Property: Promote note to warning

Property() should not be used against member functions that you do not own.  Make
this warning more prominent in matchers.md and add it to gmock-matchers.h.

PiperOrigin-RevId: 727753777
Change-Id: Idf9155103b04b98efc957ff0d0cf3a8d8662eb72

BUILD.bazel

@@ -138,19 +138,19 @@ cc_library(
     }),
     deps = select({
         ":has_absl": [
-            "@com_google_absl//absl/container:flat_hash_set",
+            "@abseil-cpp//absl/container:flat_hash_set",
-            "@com_google_absl//absl/debugging:failure_signal_handler",
+            "@abseil-cpp//absl/debugging:failure_signal_handler",
-            "@com_google_absl//absl/debugging:stacktrace",
+            "@abseil-cpp//absl/debugging:stacktrace",
-            "@com_google_absl//absl/debugging:symbolize",
+            "@abseil-cpp//absl/debugging:symbolize",
-            "@com_google_absl//absl/flags:flag",
+            "@abseil-cpp//absl/flags:flag",
-            "@com_google_absl//absl/flags:parse",
+            "@abseil-cpp//absl/flags:parse",
-            "@com_google_absl//absl/flags:reflection",
+            "@abseil-cpp//absl/flags:reflection",
-            "@com_google_absl//absl/flags:usage",
+            "@abseil-cpp//absl/flags:usage",
-            "@com_google_absl//absl/strings",
+            "@abseil-cpp//absl/strings",
-            "@com_google_absl//absl/types:any",
+            "@abseil-cpp//absl/types:any",
-            "@com_google_absl//absl/types:optional",
+            "@abseil-cpp//absl/types:optional",
-            "@com_google_absl//absl/types:variant",
+            "@abseil-cpp//absl/types:variant",
-            "@com_googlesource_code_re2//:re2",
+            "@re2//:re2",
         ],
         "//conditions:default": [],
     }) + select({

CMakeLists.txt

@@ -1,10 +1,10 @@
 # Note: CMake support is community-based. The maintainers do not use CMake
 # internally.
 
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.16)
 
 project(googletest-distribution)
-set(GOOGLETEST_VERSION 1.14.0)
+set(GOOGLETEST_VERSION 1.16.0)
 
 if(NOT CYGWIN AND NOT MSYS AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL QNX)
   set(CMAKE_CXX_EXTENSIONS OFF)

MODULE.bazel

@@ -39,23 +39,38 @@ module(
 # Only direct dependencies need to be listed below.
 # Please keep the versions in sync with the versions in the WORKSPACE file.
 
-bazel_dep(name = "abseil-cpp",
+bazel_dep(
-          version = "20240116.2",
+    name = "abseil-cpp",
-          repo_name = "com_google_absl")
+    version = "20250127.0",
+)
+bazel_dep(
+    name = "platforms",
+    version = "0.0.10",
+)
+bazel_dep(
+    name = "re2",
+    version = "2024-07-02",
+)
 
-bazel_dep(name = "platforms",
+bazel_dep(
-          version = "0.0.10")
+    name = "rules_python",
+    version = "1.1.0",
+    dev_dependency = True,
+)
 
-bazel_dep(name = "re2",
+# https://rules-python.readthedocs.io/en/stable/toolchains.html#library-modules-with-dev-only-python-usage
-          repo_name = "com_googlesource_code_re2",
+python = use_extension(
-          version = "2024-07-02")
+    "@rules_python//python/extensions:python.bzl",
+    "python",
+    dev_dependency = True,
+)
+python.toolchain(
+    ignore_root_user_error = True,
+    is_default = True,
+    python_version = "3.12",
+)
 
-bazel_dep(name = "rules_python",
+# See fake_fuchsia_sdk.bzl for instructions on how to override this with a real SDK, if needed.
-          version = "0.29.0")
+fuchsia_sdk = use_extension("//:fake_fuchsia_sdk.bzl", "fuchsia_sdk")
-
+fuchsia_sdk.create_fake()
-
+use_repo(fuchsia_sdk, "fuchsia_sdk")
-fake_fuchsia_sdk = use_repo_rule("//:fake_fuchsia_sdk.bzl", "fake_fuchsia_sdk")
-fake_fuchsia_sdk(name = "fuchsia_sdk")
-
-# https://github.com/bazelbuild/rules_python/blob/main/BZLMOD_SUPPORT.md#default-toolchain-is-not-the-local-system-python
-register_toolchains("@bazel_tools//tools/python:autodetecting_toolchain")

README.md

@@ -9,7 +9,7 @@ GoogleTest now follows the
 We recommend
 [updating to the latest commit in the `main` branch as often as possible](https://github.com/abseil/abseil-cpp/blob/master/FAQ.md#what-is-live-at-head-and-how-do-i-do-it).
 We do publish occasional semantic versions, tagged with
-`v${major}.${minor}.${patch}` (e.g. `v1.14.0`).
+`v${major}.${minor}.${patch}` (e.g. `v1.16.0`).
 
 #### Documentation Updates
 
@@ -17,12 +17,15 @@ Our documentation is now live on GitHub Pages at
 https://google.github.io/googletest/. We recommend browsing the documentation on
 GitHub Pages rather than directly in the repository.
 
-#### Release 1.14.0
+#### Release 1.16.0
 
-[Release 1.14.0](https://github.com/google/googletest/releases/tag/v1.14.0) is
+[Release 1.16.0](https://github.com/google/googletest/releases/tag/v1.16.0) is
 now available.
 
-The 1.14.x branch requires at least C++14.
+The 1.16.x branch requires at least C++14.
+
+The 1.16.x branch will be the last to support C++14. Future development will
+[require at least C++17](https://opensource.google/documentation/policies/cplusplus-support#c_language_standard).
 
 #### Continuous Integration
 

WORKSPACE

@@ -1,4 +1,34 @@
-workspace(name = "com_google_googletest")
+# Copyright 2024 Google Inc.
+# All Rights Reserved.
+#
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+workspace(name = "googletest")
 
 load("//:googletest_deps.bzl", "googletest_deps")
 googletest_deps()
@@ -6,13 +36,12 @@ googletest_deps()
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 http_archive(
-  name = "rules_python",
+    name = "rules_python",
-  sha256 = "d71d2c67e0bce986e1c5a7731b4693226867c45bfe0b7c5e0067228a536fc580",
+    sha256 = "9c6e26911a79fbf510a8f06d8eedb40f412023cf7fa6d1461def27116bff022c",
-  strip_prefix = "rules_python-0.29.0",
+    strip_prefix = "rules_python-1.1.0",
-  urls = ["https://github.com/bazelbuild/rules_python/releases/download/0.29.0/rules_python-0.29.0.tar.gz"],
+    url = "https://github.com/bazelbuild/rules_python/releases/download/1.1.0/rules_python-1.1.0.tar.gz",
 )
-
+# https://github.com/bazelbuild/rules_python/releases/tag/1.1.0
-# https://github.com/bazelbuild/rules_python/releases/tag/0.29.0
 load("@rules_python//python:repositories.bzl", "py_repositories")
 py_repositories()
 

ci/linux-presubmit.sh

@@ -31,51 +31,68 @@
 
 set -euox pipefail
 
-readonly LINUX_LATEST_CONTAINER="gcr.io/google.com/absl-177019/linux_hybrid-latest:20240523"
+readonly LINUX_LATEST_CONTAINER="gcr.io/google.com/absl-177019/linux_hybrid-latest:20241218"
-readonly LINUX_GCC_FLOOR_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-floor:20230120"
+readonly LINUX_GCC_FLOOR_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-floor:20250205"
 
 if [[ -z ${GTEST_ROOT:-} ]]; then
   GTEST_ROOT="$(realpath $(dirname ${0})/..)"
 fi
 
 if [[ -z ${STD:-} ]]; then
-  STD="c++14 c++17 c++20"
+  STD="c++17 c++20"
 fi
 
-# Test the CMake build
+# Test CMake + GCC
-for cc in /usr/local/bin/gcc /opt/llvm/clang/bin/clang; do
+for cmake_off_on in OFF ON; do
-  for cmake_off_on in OFF ON; do
+  time docker run \
-    time docker run \
+    --volume="${GTEST_ROOT}:/src:ro" \
-      --volume="${GTEST_ROOT}:/src:ro" \
+    --tmpfs="/build:exec" \
-      --tmpfs="/build:exec" \
+    --workdir="/build" \
-      --workdir="/build" \
+    --rm \
-      --rm \
+    --env="CC=/usr/local/bin/gcc" \
-      --env="CC=${cc}" \
+    --env=CXXFLAGS="-Werror -Wdeprecated" \
-      --env=CXXFLAGS="-Werror -Wdeprecated" \
+    ${LINUX_LATEST_CONTAINER} \
-      ${LINUX_LATEST_CONTAINER} \
+    /bin/bash -c "
-      /bin/bash -c "
+      cmake /src \
-        cmake /src \
+        -DCMAKE_CXX_STANDARD=17 \
-          -DCMAKE_CXX_STANDARD=14 \
+        -Dgtest_build_samples=ON \
-          -Dgtest_build_samples=ON \
+        -Dgtest_build_tests=ON \
-          -Dgtest_build_tests=ON \
+        -Dgmock_build_tests=ON \
-          -Dgmock_build_tests=ON \
+        -Dcxx_no_exception=${cmake_off_on} \
-          -Dcxx_no_exception=${cmake_off_on} \
+        -Dcxx_no_rtti=${cmake_off_on} && \
-          -Dcxx_no_rtti=${cmake_off_on} && \
+      make -j$(nproc) && \
-        make -j$(nproc) && \
+      ctest -j$(nproc) --output-on-failure"
-        ctest -j$(nproc) --output-on-failure"
+done
-  done
+
+# Test CMake + Clang
+for cmake_off_on in OFF ON; do
+  time docker run \
+    --volume="${GTEST_ROOT}:/src:ro" \
+    --tmpfs="/build:exec" \
+    --workdir="/build" \
+    --rm \
+    --env="CC=/opt/llvm/clang/bin/clang" \
+    --env=CXXFLAGS="-Werror -Wdeprecated --gcc-toolchain=/usr/local" \
+    ${LINUX_LATEST_CONTAINER} \
+    /bin/bash -c "
+      cmake /src \
+        -DCMAKE_CXX_STANDARD=17 \
+        -Dgtest_build_samples=ON \
+        -Dgtest_build_tests=ON \
+        -Dgmock_build_tests=ON \
+        -Dcxx_no_exception=${cmake_off_on} \
+        -Dcxx_no_rtti=${cmake_off_on} && \
+      make -j$(nproc) && \
+      ctest -j$(nproc) --output-on-failure"
 done
 
 # Do one test with an older version of GCC
-# TODO(googletest-team): This currently uses Bazel 5. When upgrading to a
-# version of Bazel that supports Bzlmod, add --enable_bzlmod=false to keep test
-# coverage for the old WORKSPACE dependency management.
 time docker run \
   --volume="${GTEST_ROOT}:/src:ro" \
   --workdir="/src" \
   --rm \
   --env="CC=/usr/local/bin/gcc" \
-  --env="BAZEL_CXXOPTS=-std=c++14" \
+  --env="BAZEL_CXXOPTS=-std=c++17" \
   ${LINUX_GCC_FLOOR_CONTAINER} \
     /usr/local/bin/bazel test ... \
       --copt="-Wall" \
@@ -83,6 +100,7 @@ time docker run \
       --copt="-Wuninitialized" \
       --copt="-Wundef" \
       --copt="-Wno-error=pragmas" \
+      --enable_bzlmod=false \
       --features=external_include_paths \
       --keep_going \
       --show_timestamps \

ci/macos-presubmit.sh

@@ -31,6 +31,9 @@
 
 set -euox pipefail
 
+# Use Xcode 16.0
+sudo xcode-select -s /Applications/Xcode_16.0.app/Contents/Developer
+
 if [[ -z ${GTEST_ROOT:-} ]]; then
   GTEST_ROOT="$(realpath $(dirname ${0})/..)"
 fi
@@ -40,20 +43,20 @@ for cmake_off_on in OFF ON; do
   BUILD_DIR=$(mktemp -d build_dir.XXXXXXXX)
   cd ${BUILD_DIR}
   time cmake ${GTEST_ROOT} \
-    -DCMAKE_CXX_STANDARD=14 \
+    -DCMAKE_CXX_STANDARD=17 \
     -Dgtest_build_samples=ON \
     -Dgtest_build_tests=ON \
     -Dgmock_build_tests=ON \
     -Dcxx_no_exception=${cmake_off_on} \
     -Dcxx_no_rtti=${cmake_off_on}
-  time make
+  time make -j$(nproc)
   time ctest -j$(nproc) --output-on-failure
 done
 
 # Test the Bazel build
 
 # If we are running on Kokoro, check for a versioned Bazel binary.
-KOKORO_GFILE_BAZEL_BIN="bazel-7.0.0-darwin-x86_64"
+KOKORO_GFILE_BAZEL_BIN="bazel-8.0.0-darwin-x86_64"
 if [[ ${KOKORO_GFILE_DIR:-} ]] && [[ -f ${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN} ]]; then
   BAZEL_BIN="${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN}"
   chmod +x ${BAZEL_BIN}
@@ -67,7 +70,7 @@ for absl in 0 1; do
     --copt="-Wall" \
     --copt="-Werror" \
     --copt="-Wundef" \
-    --cxxopt="-std=c++14" \
+    --cxxopt="-std=c++17" \
     --define="absl=${absl}" \
     --enable_bzlmod=true \
     --features=external_include_paths \

ci/windows-presubmit.bat

@@ -1,6 +1,6 @@
 SETLOCAL ENABLEDELAYEDEXPANSION
 
-SET BAZEL_EXE=%KOKORO_GFILE_DIR%\bazel-7.0.0-windows-x86_64.exe
+SET BAZEL_EXE=%KOKORO_GFILE_DIR%\bazel-8.0.0-windows-x86_64.exe
 
 SET PATH=C:\Python34;%PATH%
 SET BAZEL_PYTHON=C:\python34\python.exe
@@ -11,21 +11,18 @@ SET CTEST_OUTPUT_ON_FAILURE=1
 SET CMAKE_BUILD_PARALLEL_LEVEL=16
 SET CTEST_PARALLEL_LEVEL=16
 
-IF EXIST git\googletest (
+SET GTEST_ROOT=%~dp0\..
-  CD git\googletest
-) ELSE IF EXIST github\googletest (
-  CD github\googletest
-)
-
 IF %errorlevel% neq 0 EXIT /B 1
 
 :: ----------------------------------------------------------------------------
 :: CMake
-MKDIR cmake_msvc2022
+SET CMAKE_BUILD_PATH=cmake_msvc2022
-CD cmake_msvc2022
+MKDIR %CMAKE_BUILD_PATH%
+CD %CMAKE_BUILD_PATH%
 
-%CMAKE_BIN% .. ^
+%CMAKE_BIN% %GTEST_ROOT% ^
   -G "Visual Studio 17 2022" ^
+  -DCMAKE_CXX_STANDARD=17 ^
   -DPYTHON_EXECUTABLE:FILEPATH=c:\python37\python.exe ^
   -DPYTHON_INCLUDE_DIR:PATH=c:\python37\include ^
   -DPYTHON_LIBRARY:FILEPATH=c:\python37\lib\site-packages\pip ^
@@ -40,16 +37,36 @@ IF %errorlevel% neq 0 EXIT /B 1
 %CTEST_BIN% -C Debug --timeout 600
 IF %errorlevel% neq 0 EXIT /B 1
 
-CD ..
+CD %GTEST_ROOT%
-RMDIR /S /Q cmake_msvc2022
+RMDIR /S /Q %CMAKE_BUILD_PATH%
 
 :: ----------------------------------------------------------------------------
 :: Bazel
 
+:: The default home directory on Kokoro is a long path which causes errors
+:: because of Windows limitations on path length.
+:: --output_user_root=C:\tmp causes Bazel to use a shorter path.
 SET BAZEL_VS=C:\Program Files\Microsoft Visual Studio\2022\Community
-%BAZEL_EXE% test ... ^
+
+:: C++17
+%BAZEL_EXE% ^
+  --output_user_root=C:\tmp ^
+  test ... ^
   --compilation_mode=dbg ^
-  --copt=/std:c++14 ^
+  --copt=/std:c++17 ^
+  --copt=/WX ^
+  --enable_bzlmod=true ^
+  --keep_going ^
+  --test_output=errors ^
+  --test_tag_filters=-no_test_msvc2017
+IF %errorlevel% neq 0 EXIT /B 1
+
+:: C++20
+%BAZEL_EXE% ^
+  --output_user_root=C:\tmp ^
+  test ... ^
+  --compilation_mode=dbg ^
+  --copt=/std:c++20 ^
   --copt=/WX ^
   --enable_bzlmod=true ^
   --keep_going ^

docs/advanced.md

@@ -286,7 +286,7 @@ For example:
 ```c++
 TEST(SkipTest, DoesSkip) {
   GTEST_SKIP() << "Skipping single test";
-  EXPECT_EQ(0, 1);  // Won't fail; it won't be executed
+  FAIL();  // Won't fail; it won't be executed
 }
 
 class SkipFixture : public ::testing::Test {
@@ -298,7 +298,7 @@ class SkipFixture : public ::testing::Test {
 
 // Tests for SkipFixture won't be executed.
 TEST_F(SkipFixture, SkipsOneTest) {
-  EXPECT_EQ(5, 7);  // Won't fail
+  FAIL();  // Won't fail; it won't be executed
 }
 ```
 
@@ -405,6 +405,51 @@ EXPECT_TRUE(IsCorrectPointIntVector(point_ints))
 For more details regarding `AbslStringify()` and its integration with other
 libraries, see go/abslstringify.
 
+## Regular Expression Syntax
+
+When built with Bazel and using Abseil, GoogleTest uses the
+[RE2](https://github.com/google/re2/wiki/Syntax) syntax. Otherwise, for POSIX
+systems (Linux, Cygwin, Mac), GoogleTest uses the
+[POSIX extended regular expression](https://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04)
+syntax. To learn about POSIX syntax, you may want to read this
+[Wikipedia entry](https://en.wikipedia.org/wiki/Regular_expression#POSIX_extended).
+
+On Windows, GoogleTest uses its own simple regular expression implementation. It
+lacks many features. For example, we don't support union (`"x|y"`), grouping
+(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among
+others. Below is what we do support (`A` denotes a literal character, period
+(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular
+expressions.):
+
+Expression | Meaning
+---------- | --------------------------------------------------------------
+`c`        | matches any literal character `c`
+`\\d`      | matches any decimal digit
+`\\D`      | matches any character that's not a decimal digit
+`\\f`      | matches `\f`
+`\\n`      | matches `\n`
+`\\r`      | matches `\r`
+`\\s`      | matches any ASCII whitespace, including `\n`
+`\\S`      | matches any character that's not a whitespace
+`\\t`      | matches `\t`
+`\\v`      | matches `\v`
+`\\w`      | matches any letter, `_`, or decimal digit
+`\\W`      | matches any character that `\\w` doesn't match
+`\\c`      | matches any literal character `c`, which must be a punctuation
+`.`        | matches any single character except `\n`
+`A?`       | matches 0 or 1 occurrences of `A`
+`A*`       | matches 0 or many occurrences of `A`
+`A+`       | matches 1 or many occurrences of `A`
+`^`        | matches the beginning of a string (not that of each line)
+`$`        | matches the end of a string (not that of each line)
+`xy`       | matches `x` followed by `y`
+
+To help you determine which capability is available on your system, GoogleTest
+defines macros to govern which regular expression it is using. The macros are:
+`GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If you want your death
+tests to work in all cases, you can either `#if` on these macros or use the more
+limited syntax only.
+
 ## Death Tests
 
 In many applications, there are assertions that can cause application failure if
@@ -416,7 +461,7 @@ corruption, security holes, or worse. Hence it is vitally important to test that
 such assertion statements work as expected.
 
 Since these precondition checks cause the processes to die, we call such tests
-_death tests_. More generally, any test that checks that a program terminates
+*death tests*. More generally, any test that checks that a program terminates
 (except by throwing an exception) in an expected fashion is also a death test.
 
 Note that if a piece of code throws an exception, we don't consider it "death"
@@ -462,6 +507,12 @@ verifies that:
     exit with exit code 0, and
 *   calling `KillProcess()` kills the process with signal `SIGKILL`.
 
+{: .callout .warning}
+Warning: If your death test contains mocks and is expecting a specific exit
+code, then you must allow the mock objects to be leaked via `Mock::AllowLeak`.
+This is because the mock leak detector will exit with its own error code if it
+detects a leak.
+
 The test function body may contain other assertions and statements as well, if
 necessary.
 
@@ -503,51 +554,6 @@ TEST_F(FooDeathTest, DoesThat) {
 }
 ```
 
-### Regular Expression Syntax
-
-When built with Bazel and using Abseil, GoogleTest uses the
-[RE2](https://github.com/google/re2/wiki/Syntax) syntax. Otherwise, for POSIX
-systems (Linux, Cygwin, Mac), GoogleTest uses the
-[POSIX extended regular expression](https://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04)
-syntax. To learn about POSIX syntax, you may want to read this
-[Wikipedia entry](https://en.wikipedia.org/wiki/Regular_expression#POSIX_extended).
-
-On Windows, GoogleTest uses its own simple regular expression implementation. It
-lacks many features. For example, we don't support union (`"x|y"`), grouping
-(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among
-others. Below is what we do support (`A` denotes a literal character, period
-(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular
-expressions.):
-
-Expression | Meaning
----------- | --------------------------------------------------------------
-`c`        | matches any literal character `c`
-`\\d`      | matches any decimal digit
-`\\D`      | matches any character that's not a decimal digit
-`\\f`      | matches `\f`
-`\\n`      | matches `\n`
-`\\r`      | matches `\r`
-`\\s`      | matches any ASCII whitespace, including `\n`
-`\\S`      | matches any character that's not a whitespace
-`\\t`      | matches `\t`
-`\\v`      | matches `\v`
-`\\w`      | matches any letter, `_`, or decimal digit
-`\\W`      | matches any character that `\\w` doesn't match
-`\\c`      | matches any literal character `c`, which must be a punctuation
-`.`        | matches any single character except `\n`
-`A?`       | matches 0 or 1 occurrences of `A`
-`A*`       | matches 0 or many occurrences of `A`
-`A+`       | matches 1 or many occurrences of `A`
-`^`        | matches the beginning of a string (not that of each line)
-`$`        | matches the end of a string (not that of each line)
-`xy`       | matches `x` followed by `y`
-
-To help you determine which capability is available on your system, GoogleTest
-defines macros to govern which regular expression it is using. The macros are:
-`GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If you want your death
-tests to work in all cases, you can either `#if` on these macros or use the more
-limited syntax only.
-
 ### How It Works
 
 See [Death Assertions](reference/assertions.md#death) in the Assertions
@@ -727,7 +733,7 @@ Some tips on using `SCOPED_TRACE`:
 ### Propagating Fatal Failures
 
 A common pitfall when using `ASSERT_*` and `FAIL*` is not understanding that
-when they fail they only abort the _current function_, not the entire test. For
+when they fail they only abort the *current function*, not the entire test. For
 example, the following test will segfault:
 
 ```c++
@@ -2382,7 +2388,7 @@ IMPORTANT: The exact format of the JSON document is subject to change.
 
 #### Detecting Test Premature Exit
 
-Google Test implements the _premature-exit-file_ protocol for test runners to
+Google Test implements the *premature-exit-file* protocol for test runners to
 catch any kind of unexpected exits of test programs. Upon start, Google Test
 creates the file which will be automatically deleted after all work has been
 finished. Then, the test runner can check if this file exists. In case the file

docs/gmock_cook_book.md

@@ -177,7 +177,7 @@ class StackInterface {
 template <typename Elem>
 class MockStack : public StackInterface<Elem> {
   ...
-  MOCK_METHOD(int, GetSize, (), (override));
+  MOCK_METHOD(int, GetSize, (), (const, override));
   MOCK_METHOD(void, Push, (const Elem& x), (override));
 };
 ```
@@ -936,8 +936,8 @@ casts a matcher `m` to type `Matcher<T>`. To ensure safety, gMock checks that
     floating-point numbers), the conversion from `T` to `U` is not lossy (in
     other words, any value representable by `T` can also be represented by `U`);
     and
-3.  When `U` is a reference, `T` must also be a reference (as the underlying
+3.  When `U` is a non-const reference, `T` must also be a reference (as the
-    matcher may be interested in the address of the `U` value).
+    underlying matcher may be interested in the address of the `U` value).
 
 The code won't compile if any of these conditions isn't met.
 
@@ -3387,9 +3387,9 @@ With this definition, the above assertion will give a better message:
 
 #### Using EXPECT_ Statements in Matchers
 
-You can also use `EXPECT_...` (and `ASSERT_...`) statements inside custom
+You can also use `EXPECT_...` statements inside custom matcher definitions. In
-matcher definitions. In many cases, this allows you to write your matcher more
+many cases, this allows you to write your matcher more concisely while still
-concisely while still providing an informative error message. For example:
+providing an informative error message. For example:
 
 ```cpp
 MATCHER(IsDivisibleBy7, "") {
@@ -3419,14 +3419,14 @@ itself, as gMock already prints it for you.
 
 #### Argument Types
 
-The type of the value being matched (`arg_type`) is determined by the
+The type of the value being matched (`arg_type`) is determined by the context in
-context in which you use the matcher and is supplied to you by the compiler, so
+which you use the matcher and is supplied to you by the compiler, so you don't
-you don't need to worry about declaring it (nor can you). This allows the
+need to worry about declaring it (nor can you). This allows the matcher to be
-matcher to be polymorphic. For example, `IsDivisibleBy7()` can be used to match
+polymorphic. For example, `IsDivisibleBy7()` can be used to match any type where
-any type where the value of `(arg % 7) == 0` can be implicitly converted to a
+the value of `(arg % 7) == 0` can be implicitly converted to a `bool`. In the
-`bool`. In the `Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an
+`Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an `int`,
-`int`, `arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will
+`arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will be
-be `unsigned long`; and so on.
+`unsigned long`; and so on.
 
 ### Writing New Parameterized Matchers Quickly
 

docs/primer.md

@@ -73,8 +73,8 @@ Meaning
 Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests) | [Test Case][istqb test case]
 
 
-[istqb test case]: https://glossary.istqb.org/en_US/term/test-case-2
+[istqb test case]: https://glossary.istqb.org/en_US/term/test-case
-[istqb test suite]: https://glossary.istqb.org/en_US/term/test-suite-1-3
+[istqb test suite]: https://glossary.istqb.org/en_US/term/test-suite
 
 ## Basic Concepts
 

docs/quickstart-bazel.md

@@ -10,8 +10,8 @@ To complete this tutorial, you'll need:
 
 *   A compatible operating system (e.g. Linux, macOS, Windows).
 *   A compatible C++ compiler that supports at least C++14.
-*   [Bazel](https://bazel.build/), the preferred build system used by the
+*   [Bazel](https://bazel.build/) 7.0 or higher, the preferred build system used
-    GoogleTest team.
+    by the GoogleTest team.
 
 See [Supported Platforms](platforms.md) for more information about platforms
 compatible with GoogleTest.
@@ -28,7 +28,7 @@ A
 [Bazel workspace](https://docs.bazel.build/versions/main/build-ref.html#workspace)
 is a directory on your filesystem that you use to manage source files for the
 software you want to build. Each workspace directory has a text file named
-`WORKSPACE` which may be empty, or may contain references to external
+`MODULE.bazel` which may be empty, or may contain references to external
 dependencies required to build the outputs.
 
 First, create a directory for your workspace:
@@ -37,30 +37,20 @@ First, create a directory for your workspace:
 $ mkdir my_workspace && cd my_workspace
 ```
 
-Next, you’ll create the `WORKSPACE` file to specify dependencies. A common and
+Next, you’ll create the `MODULE.bazel` file to specify dependencies. As of Bazel
-recommended way to depend on GoogleTest is to use a
+7.0, the recommended way to consume GoogleTest is through the
-[Bazel external dependency](https://docs.bazel.build/versions/main/external.html)
+[Bazel Central Registry](https://registry.bazel.build/modules/googletest). To do
-via the
+this, create a `MODULE.bazel` file in the root directory of your Bazel workspace
-[`http_archive` rule](https://docs.bazel.build/versions/main/repo/http.html#http_archive).
+with the following content:
-To do this, in the root directory of your workspace (`my_workspace/`), create a
-file named `WORKSPACE` with the following contents:
 
 ```
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+# MODULE.bazel
 
-http_archive(
+# Choose the most recent version available at
-  name = "com_google_googletest",
+# https://registry.bazel.build/modules/googletest
-  urls = ["https://github.com/google/googletest/archive/5ab508a01f9eb089207ee87fd547d290da39d015.zip"],
+bazel_dep(name = "googletest", version = "1.15.2")
-  strip_prefix = "googletest-5ab508a01f9eb089207ee87fd547d290da39d015",
-)
 ```
 
-The above configuration declares a dependency on GoogleTest which is downloaded
-as a ZIP archive from GitHub. In the above example,
-`5ab508a01f9eb089207ee87fd547d290da39d015` is the Git commit hash of the
-GoogleTest version to use; we recommend updating the hash often to point to the
-latest version. Use a recent hash on the `main` branch.
-
 Now you're ready to build C++ code that uses GoogleTest.
 
 ## Create and run a binary
@@ -92,17 +82,20 @@ following contents:
 
 ```
 cc_test(
-  name = "hello_test",
+    name = "hello_test",
-  size = "small",
+    size = "small",
-  srcs = ["hello_test.cc"],
+    srcs = ["hello_test.cc"],
-  deps = ["@com_google_googletest//:gtest_main"],
+    deps = [
+        "@googletest//:gtest",
+        "@googletest//:gtest_main",
+    ],
 )
 ```
 
 This `cc_test` rule declares the C++ test binary you want to build, and links to
-GoogleTest (`//:gtest_main`) using the prefix you specified in the `WORKSPACE`
+the GoogleTest library (`@googletest//:gtest"`) and the GoogleTest `main()`
-file (`@com_google_googletest`). For more information about Bazel `BUILD` files,
+function (`@googletest//:gtest_main`). For more information about Bazel `BUILD`
-see the
+files, see the
 [Bazel C++ Tutorial](https://docs.bazel.build/versions/main/tutorial/cpp.html).
 
 {: .callout .note}
@@ -115,7 +108,7 @@ on supported language versions.
 Now you can build and run your test:
 
 <pre>
-<strong>my_workspace$ bazel test --cxxopt=-std=c++14 --test_output=all //:hello_test</strong>
+<strong>$ bazel test --cxxopt=-std=c++14 --test_output=all //:hello_test</strong>
 INFO: Analyzed target //:hello_test (26 packages loaded, 362 targets configured).
 INFO: Found 1 test target...
 INFO: From Testing //:hello_test:

docs/reference/actions.md

@@ -24,7 +24,8 @@ provided by GoogleTest. All actions are defined in the `::testing` namespace.
 | :--------------------------------- | :-------------------------------------- |
 | `Assign(&variable, value)` | Assign `value` to variable. |
 | `DeleteArg<N>()` | Delete the `N`-th (0-based) argument, which must be a pointer. |
-| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer`. |
+| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer` by copy-assignment. |
+| `SaveArgByMove<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer` by move-assignment. |
 | `SaveArgPointee<N>(pointer)` | Save the value pointed to by the `N`-th (0-based) argument to `*pointer`. |
 | `SetArgReferee<N>(value)` | Assign `value` to the variable referenced by the `N`-th (0-based) argument. |
 | `SetArgPointee<N>(value)` | Assign `value` to the variable pointed by the `N`-th (0-based) argument. |

docs/reference/assertions.md

@@ -276,7 +276,8 @@ Units in the Last Place (ULPs). To learn more about ULPs, see the article
 `ASSERT_FLOAT_EQ(`*`val1`*`,`*`val2`*`)`
 
 Verifies that the two `float` values *`val1`* and *`val2`* are approximately
-equal, to within 4 ULPs from each other.
+equal, to within 4 ULPs from each other. Infinity and the largest finite float
+value are considered to be one ULP apart.
 
 ### EXPECT_DOUBLE_EQ {#EXPECT_DOUBLE_EQ}
 
@@ -284,7 +285,8 @@ equal, to within 4 ULPs from each other.
 `ASSERT_DOUBLE_EQ(`*`val1`*`,`*`val2`*`)`
 
 Verifies that the two `double` values *`val1`* and *`val2`* are approximately
-equal, to within 4 ULPs from each other.
+equal, to within 4 ULPs from each other. Infinity and the largest finite double
+value are considered to be one ULP apart.
 
 ### EXPECT_NEAR {#EXPECT_NEAR}
 
@@ -294,6 +296,11 @@ equal, to within 4 ULPs from each other.
 Verifies that the difference between *`val1`* and *`val2`* does not exceed the
 absolute error bound *`abs_error`*.
 
+If *`val`* and *`val2`* are both infinity of the same sign, the difference is
+considered to be 0. Otherwise, if either value is infinity, the difference is
+considered to be infinity. All non-NaN values (including infinity) are
+considered to not exceed an *`abs_error`* of infinity.
+
 ## Exception Assertions {#exceptions}
 
 The following assertions verify that a piece of code throws, or does not throw,

docs/reference/matchers.md

@@ -171,6 +171,11 @@ messages, you can use:
 | `Property(&class::property, m)` | `argument.property()` (or `argument->property()` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_. The method `property()` must take no argument and be declared as `const`. |
 | `Property(property_name, &class::property, m)` | The same as the two-parameter version, but provides a better error message.
 
+{: .callout .warning}
+Warning: Don't use `Property()` against member functions that you do not own,
+because taking addresses of functions is fragile and generally not part of the
+contract of the function.
+
 **Notes:**
 
 *   You can use `FieldsAre()` to match any type that supports structured
@@ -189,10 +194,6 @@ messages, you can use:
     EXPECT_THAT(s, FieldsAre(42, "aloha"));
     ```
 
-*   Don't use `Property()` against member functions that you do not own, because
-    taking addresses of functions is fragile and generally not part of the
-    contract of the function.
-
 ## Matching the Result of a Function, Functor, or Callback
 
 | Matcher          | Description                                       |

fake_fuchsia_sdk.bzl

@@ -1,10 +1,20 @@
 """Provides a fake @fuchsia_sdk implementation that's used when the real one isn't available.
 
-This is needed since bazel queries on targets that depend on //:gtest (eg:
+GoogleTest can be used with the [Fuchsia](https://fuchsia.dev/) SDK. However,
-`bazel query "deps(set(//googletest/test:gtest_all_test))"`) will fail if @fuchsia_sdk is not
+because the Fuchsia SDK does not yet support bzlmod, GoogleTest's `MODULE.bazel`
-defined when bazel is evaluating the transitive closure of the query target.
+file by default provides a "fake" Fuchsia SDK.
 
-See https://github.com/google/googletest/issues/4472.
+To override this and use the real Fuchsia SDK, you can add the following to your
+project's `MODULE.bazel` file:
+
+    fake_fuchsia_sdk_extension =
+    use_extension("@com_google_googletest//:fake_fuchsia_sdk.bzl", "fuchsia_sdk")
+    override_repo(fake_fuchsia_sdk_extension, "fuchsia_sdk")
+
+NOTE: The `override_repo` built-in is only available in Bazel 8.0 and higher.
+
+See https://github.com/google/googletest/issues/4472 for more details of why the
+fake Fuchsia SDK is needed.
 """
 
 def _fake_fuchsia_sdk_impl(repo_ctx):
@@ -31,3 +41,21 @@ fake_fuchsia_sdk = repository_rule(
         ),
     },
 )
+
+_create_fake = tag_class()
+
+def _fuchsia_sdk_impl(module_ctx):
+    create_fake_sdk = False
+    for mod in module_ctx.modules:
+        for _ in mod.tags.create_fake:
+            create_fake_sdk = True
+
+    if create_fake_sdk:
+        fake_fuchsia_sdk(name = "fuchsia_sdk")
+
+    return module_ctx.extension_metadata(reproducible = True)
+
+fuchsia_sdk = module_extension(
+    implementation = _fuchsia_sdk_impl,
+    tag_classes = {"create_fake": _create_fake},
+)

googlemock/include/gmock/gmock-actions.h

@@ -1493,6 +1493,7 @@ class DoAllAction<FinalAction> {
   // providing a call operator because even with a particular set of arguments
   // they don't have a fixed return type.
 
+  // We support conversion to OnceAction whenever the sub-action does.
   template <typename R, typename... Args,
             typename std::enable_if<
                 std::is_convertible<FinalAction, OnceAction<R(Args...)>>::value,
@@ -1501,6 +1502,21 @@ class DoAllAction<FinalAction> {
     return std::move(final_action_);
   }
 
+  // We also support conversion to OnceAction whenever the sub-action supports
+  // conversion to Action (since any Action can also be a OnceAction).
+  template <
+      typename R, typename... Args,
+      typename std::enable_if<
+          conjunction<
+              negation<
+                  std::is_convertible<FinalAction, OnceAction<R(Args...)>>>,
+              std::is_convertible<FinalAction, Action<R(Args...)>>>::value,
+          int>::type = 0>
+  operator OnceAction<R(Args...)>() && {  // NOLINT
+    return Action<R(Args...)>(std::move(final_action_));
+  }
+
+  // We support conversion to Action whenever the sub-action does.
   template <
       typename R, typename... Args,
       typename std::enable_if<
@@ -1580,16 +1596,16 @@ class DoAllAction<InitialAction, OtherActions...>
       : Base({}, std::forward<U>(other_actions)...),
         initial_action_(std::forward<T>(initial_action)) {}
 
-  template <typename R, typename... Args,
+  // We support conversion to OnceAction whenever both the initial action and
-            typename std::enable_if<
+  // the rest support conversion to OnceAction.
-                conjunction<
+  template <
-                    // Both the initial action and the rest must support
+      typename R, typename... Args,
-                    // conversion to OnceAction.
+      typename std::enable_if<
-                    std::is_convertible<
+          conjunction<std::is_convertible<
-                        InitialAction,
+                          InitialAction,
-                        OnceAction<void(InitialActionArgType<Args>...)>>,
+                          OnceAction<void(InitialActionArgType<Args>...)>>,
-                    std::is_convertible<Base, OnceAction<R(Args...)>>>::value,
+                      std::is_convertible<Base, OnceAction<R(Args...)>>>::value,
-                int>::type = 0>
+          int>::type = 0>
   operator OnceAction<R(Args...)>() && {  // NOLINT
     // Return an action that first calls the initial action with arguments
     // filtered through InitialActionArgType, then forwards arguments directly
@@ -1612,12 +1628,34 @@ class DoAllAction<InitialAction, OtherActions...>
     };
   }
 
+  // We also support conversion to OnceAction whenever the initial action
+  // supports conversion to Action (since any Action can also be a OnceAction).
+  //
+  // The remaining sub-actions must also be compatible, but we don't need to
+  // special case them because the base class deals with them.
+  template <
+      typename R, typename... Args,
+      typename std::enable_if<
+          conjunction<
+              negation<std::is_convertible<
+                  InitialAction,
+                  OnceAction<void(InitialActionArgType<Args>...)>>>,
+              std::is_convertible<InitialAction,
+                                  Action<void(InitialActionArgType<Args>...)>>,
+              std::is_convertible<Base, OnceAction<R(Args...)>>>::value,
+          int>::type = 0>
+  operator OnceAction<R(Args...)>() && {  // NOLINT
+    return DoAll(
+        Action<void(InitialActionArgType<Args>...)>(std::move(initial_action_)),
+        std::move(static_cast<Base&>(*this)));
+  }
+
+  // We support conversion to Action whenever both the initial action and the
+  // rest support conversion to Action.
   template <
       typename R, typename... Args,
       typename std::enable_if<
           conjunction<
-              // Both the initial action and the rest must support conversion to
-              // Action.
               std::is_convertible<const InitialAction&,
                                   Action<void(InitialActionArgType<Args>...)>>,
               std::is_convertible<const Base&, Action<R(Args...)>>>::value,
@@ -1665,8 +1703,9 @@ template <size_t k>
 struct ReturnArgAction {
   template <typename... Args,
             typename = typename std::enable_if<(k < sizeof...(Args))>::type>
-  auto operator()(Args&&... args) const -> decltype(std::get<k>(
+  auto operator()(Args&&... args) const
-      std::forward_as_tuple(std::forward<Args>(args)...))) {
+      -> decltype(std::get<k>(
+          std::forward_as_tuple(std::forward<Args>(args)...))) {
     return std::get<k>(std::forward_as_tuple(std::forward<Args>(args)...));
   }
 };
@@ -1681,6 +1720,16 @@ struct SaveArgAction {
   }
 };
 
+template <size_t k, typename Ptr>
+struct SaveArgByMoveAction {
+  Ptr pointer;
+
+  template <typename... Args>
+  void operator()(Args&&... args) const {
+    *pointer = std::move(std::get<k>(std::tie(args...)));
+  }
+};
+
 template <size_t k, typename Ptr>
 struct SaveArgPointeeAction {
   Ptr pointer;
@@ -2031,6 +2080,13 @@ internal::SaveArgAction<k, Ptr> SaveArg(Ptr pointer) {
   return {pointer};
 }
 
+// Action SaveArgByMove<k>(pointer) moves the k-th (0-based) argument of the
+// mock function into *pointer.
+template <size_t k, typename Ptr>
+internal::SaveArgByMoveAction<k, Ptr> SaveArgByMove(Ptr pointer) {
+  return {pointer};
+}
+
 // Action SaveArgPointee<k>(pointer) saves the value pointed to
 // by the k-th (0-based) argument of the mock function to *pointer.
 template <size_t k, typename Ptr>

googlemock/include/gmock/gmock-matchers.h

@@ -408,13 +408,22 @@ class MatcherCastImpl<T, Matcher<U>> {
   }
 
  private:
-  class Impl : public MatcherInterface<T> {
+  // If it's possible to implicitly convert a `const T&` to U, then `Impl` can
+  // take that as input to avoid a copy. Otherwise, such as when `T` is a
+  // non-const reference type or a type explicitly constructible only from a
+  // non-const reference, then `Impl` must use `T` as-is (potentially copying).
+  using ImplArgT =
+      typename std::conditional<std::is_convertible<const T&, const U&>::value,
+                                const T&, T>::type;
+
+  class Impl : public MatcherInterface<ImplArgT> {
    public:
     explicit Impl(const Matcher<U>& source_matcher)
         : source_matcher_(source_matcher) {}
 
     // We delegate the matching logic to the source matcher.
-    bool MatchAndExplain(T x, MatchResultListener* listener) const override {
+    bool MatchAndExplain(ImplArgT x,
+                         MatchResultListener* listener) const override {
       using FromType = typename std::remove_cv<typename std::remove_pointer<
           typename std::remove_reference<T>::type>::type>::type;
       using ToType = typename std::remove_cv<typename std::remove_pointer<
@@ -431,9 +440,8 @@ class MatcherCastImpl<T, Matcher<U>> {
 
       // Do the cast to `U` explicitly if necessary.
       // Otherwise, let implicit conversions do the trick.
-      using CastType =
+      using CastType = typename std::conditional<
-          typename std::conditional<std::is_convertible<T&, const U&>::value,
+          std::is_convertible<ImplArgT&, const U&>::value, ImplArgT&, U>::type;
-                                    T&, U>::type;
 
       return source_matcher_.MatchAndExplain(static_cast<CastType>(x),
                                              listener);
@@ -528,18 +536,16 @@ inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher_or_value) {
 // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is
 // contravariant): just keep a copy of the original Matcher<U>, convert the
 // argument from type T to U, and then pass it to the underlying Matcher<U>.
-// The only exception is when U is a reference and T is not, as the
+// The only exception is when U is a non-const reference and T is not, as the
 // underlying Matcher<U> may be interested in the argument's address, which
-// is not preserved in the conversion from T to U.
+// cannot be preserved in the conversion from T to U (since a copy of the input
+// T argument would be required to provide a non-const reference U).
 template <typename T, typename U>
 inline Matcher<T> SafeMatcherCast(const Matcher<U>& matcher) {
   // Enforce that T can be implicitly converted to U.
   static_assert(std::is_convertible<const T&, const U&>::value,
-                "T must be implicitly convertible to U");
+                "T must be implicitly convertible to U (and T must be a "
-  // Enforce that we are not converting a non-reference type T to a reference
+                "non-const reference if U is a non-const reference)");
-  // type U.
-  static_assert(std::is_reference<T>::value || !std::is_reference<U>::value,
-                "cannot convert non reference arg to reference");
   // In case both T and U are arithmetic types, enforce that the
   // conversion is not lossy.
   typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT;
@@ -561,6 +567,11 @@ Matcher<T> A();
 // and MUST NOT BE USED IN USER CODE!!!
 namespace internal {
 
+// Used per go/ranked-overloads for dispatching.
+struct Rank0 {};
+struct Rank1 : Rank0 {};
+using HighestRank = Rank1;
+
 // If the explanation is not empty, prints it to the ostream.
 inline void PrintIfNotEmpty(const std::string& explanation,
                             ::std::ostream* os) {
@@ -1300,34 +1311,48 @@ class AllOfMatcherImpl : public MatcherInterface<const T&> {
 
   bool MatchAndExplain(const T& x,
                        MatchResultListener* listener) const override {
-    // If either matcher1_ or matcher2_ doesn't match x, we only need
+    // This method uses matcher's explanation when explaining the result.
-    // to explain why one of them fails.
+    // However, if matcher doesn't provide one, this method uses matcher's
+    // description.
     std::string all_match_result;
-
+    for (const Matcher<T>& matcher : matchers_) {
-    for (size_t i = 0; i < matchers_.size(); ++i) {
       StringMatchResultListener slistener;
-      if (matchers_[i].MatchAndExplain(x, &slistener)) {
+      // Return explanation for first failed matcher.
-        if (all_match_result.empty()) {
+      if (!matcher.MatchAndExplain(x, &slistener)) {
-          all_match_result = slistener.str();
+        const std::string explanation = slistener.str();
+        if (!explanation.empty()) {
+          *listener << explanation;
         } else {
-          std::string result = slistener.str();
+          *listener << "which doesn't match (" << Describe(matcher) << ")";
-          if (!result.empty()) {
-            all_match_result += ", and ";
-            all_match_result += result;
-          }
         }
-      } else {
-        *listener << slistener.str();
         return false;
       }
+      // Keep track of explanations in case all matchers succeed.
+      std::string explanation = slistener.str();
+      if (explanation.empty()) {
+        explanation = Describe(matcher);
+      }
+      if (all_match_result.empty()) {
+        all_match_result = explanation;
+      } else {
+        if (!explanation.empty()) {
+          all_match_result += ", and ";
+          all_match_result += explanation;
+        }
+      }
     }
 
-    // Otherwise we need to explain why *both* of them match.
     *listener << all_match_result;
     return true;
   }
 
  private:
+  // Returns matcher description as a string.
+  std::string Describe(const Matcher<T>& matcher) const {
+    StringMatchResultListener listener;
+    matcher.DescribeTo(listener.stream());
+    return listener.str();
+  }
   const std::vector<Matcher<T>> matchers_;
 };
 
@@ -1405,34 +1430,55 @@ class AnyOfMatcherImpl : public MatcherInterface<const T&> {
 
   bool MatchAndExplain(const T& x,
                        MatchResultListener* listener) const override {
+    // This method uses matcher's explanation when explaining the result.
+    // However, if matcher doesn't provide one, this method uses matcher's
+    // description.
     std::string no_match_result;
-
+    for (const Matcher<T>& matcher : matchers_) {
-    // If either matcher1_ or matcher2_ matches x, we just need to
-    // explain why *one* of them matches.
-    for (size_t i = 0; i < matchers_.size(); ++i) {
       StringMatchResultListener slistener;
-      if (matchers_[i].MatchAndExplain(x, &slistener)) {
+      // Return explanation for first match.
-        *listener << slistener.str();
+      if (matcher.MatchAndExplain(x, &slistener)) {
-        return true;
+        const std::string explanation = slistener.str();
-      } else {
+        if (!explanation.empty()) {
-        if (no_match_result.empty()) {
+          *listener << explanation;
-          no_match_result = slistener.str();
         } else {
-          std::string result = slistener.str();
+          *listener << "which matches (" << Describe(matcher) << ")";
-          if (!result.empty()) {
+        }
-            no_match_result += ", and ";
+        return true;
-            no_match_result += result;
+      }
-          }
+      // Keep track of explanations in case there is no match.
+      std::string explanation = slistener.str();
+      if (explanation.empty()) {
+        explanation = DescribeNegation(matcher);
+      }
+      if (no_match_result.empty()) {
+        no_match_result = explanation;
+      } else {
+        if (!explanation.empty()) {
+          no_match_result += ", and ";
+          no_match_result += explanation;
         }
       }
     }
 
-    // Otherwise we need to explain why *both* of them fail.
     *listener << no_match_result;
     return false;
   }
 
  private:
+  // Returns matcher description as a string.
+  std::string Describe(const Matcher<T>& matcher) const {
+    StringMatchResultListener listener;
+    matcher.DescribeTo(listener.stream());
+    return listener.str();
+  }
+
+  std::string DescribeNegation(const Matcher<T>& matcher) const {
+    StringMatchResultListener listener;
+    matcher.DescribeNegationTo(listener.stream());
+    return listener.str();
+  }
+
   const std::vector<Matcher<T>> matchers_;
 };
 
@@ -1483,7 +1529,7 @@ class SomeOfArrayMatcher {
   }
 
  private:
-  const ::std::vector<T> matchers_;
+  const std::vector<std::remove_const_t<T>> matchers_;
 };
 
 template <typename T>
@@ -2235,6 +2281,9 @@ class ResultOfMatcher {
   class Impl : public MatcherInterface<T> {
     using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
         std::declval<CallableStorageType>(), std::declval<T>()));
+    using InnerType = std::conditional_t<
+        std::is_lvalue_reference<ResultType>::value,
+        const typename std::remove_reference<ResultType>::type&, ResultType>;
 
    public:
     template <typename M>
@@ -2242,7 +2291,7 @@ class ResultOfMatcher {
          const CallableStorageType& callable, const M& matcher)
         : result_description_(result_description),
           callable_(callable),
-          matcher_(MatcherCast<ResultType>(matcher)) {}
+          matcher_(MatcherCast<InnerType>(matcher)) {}
 
     void DescribeTo(::std::ostream* os) const override {
       if (result_description_.empty()) {
@@ -2272,7 +2321,7 @@ class ResultOfMatcher {
       // takes a non-const reference as argument.
       // Also, specifying template argument explicitly is needed because T could
       // be a non-const reference (e.g. Matcher<Uncopyable&>).
-      ResultType result =
+      InnerType result =
           CallableTraits<Callable>::template Invoke<T>(callable_, obj);
       return MatchPrintAndExplain(result, matcher_, listener);
     }
@@ -2285,7 +2334,7 @@ class ResultOfMatcher {
     // use stateful callables with ResultOf(), which doesn't guarantee
     // how many times the callable will be invoked.
     mutable CallableStorageType callable_;
-    const Matcher<ResultType> matcher_;
+    const Matcher<InnerType> matcher_;
   };  // class Impl
 
   const std::string result_description_;
@@ -2920,10 +2969,6 @@ class EachMatcher {
   const M inner_matcher_;
 };
 
-// Use go/ranked-overloads for dispatching.
-struct Rank0 {};
-struct Rank1 : Rank0 {};
-
 namespace pair_getters {
 using std::get;
 template <typename T>
@@ -3255,6 +3300,11 @@ auto UnpackStructImpl(const T& t, std::make_index_sequence<19>, char) {
   const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s] = t;
   return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s);
 }
+template <typename T>
+auto UnpackStructImpl(const T& u, std::make_index_sequence<20>, char) {
+  const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t] = u;
+  return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t);
+}
 #endif  // defined(__cpp_structured_bindings)
 
 template <size_t I, typename T>
@@ -3769,7 +3819,7 @@ class UnorderedElementsAreArrayMatcher {
 
  private:
   UnorderedMatcherRequire::Flags match_flags_;
-  ::std::vector<T> matchers_;
+  std::vector<std::remove_const_t<T>> matchers_;
 };
 
 // Implements ElementsAreArray().
@@ -3790,7 +3840,7 @@ class ElementsAreArrayMatcher {
   }
 
  private:
-  const ::std::vector<T> matchers_;
+  const std::vector<std::remove_const_t<T>> matchers_;
 };
 
 // Given a 2-tuple matcher tm of type Tuple2Matcher and a value second
@@ -3877,6 +3927,21 @@ GTEST_API_ std::string FormatMatcherDescription(
     bool negation, const char* matcher_name,
     const std::vector<const char*>& param_names, const Strings& param_values);
 
+// Overloads to support `OptionalMatcher` being used with a type that either
+// supports implicit conversion to bool or a `has_value()` method.
+template <typename Optional>
+auto IsOptionalEngaged(const Optional& optional,
+                       Rank1) -> decltype(!!optional) {
+  // The use of double-negation here is to preserve historical behavior where
+  // the matcher used `operator!` rather than directly using `operator bool`.
+  return !static_cast<bool>(!optional);
+}
+template <typename Optional>
+auto IsOptionalEngaged(const Optional& optional,
+                       Rank0) -> decltype(!optional.has_value()) {
+  return optional.has_value();
+}
+
 // Implements a matcher that checks the value of a optional<> type variable.
 template <typename ValueMatcher>
 class OptionalMatcher {
@@ -3909,7 +3974,7 @@ class OptionalMatcher {
 
     bool MatchAndExplain(Optional optional,
                          MatchResultListener* listener) const override {
-      if (!optional) {
+      if (!IsOptionalEngaged(optional, HighestRank())) {
         *listener << "which is not engaged";
         return false;
       }
@@ -4388,6 +4453,10 @@ inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType>> Field(
 // matches 'matcher'.  For example,
 //   Property(&Foo::str, StartsWith("hi"))
 // matches a Foo object x if and only if x.str() starts with "hi".
+//
+// Warning: Don't use `Property()` against member functions that you do not
+// own, because taking addresses of functions is fragile and generally not part
+// of the contract of the function.
 template <typename Class, typename PropertyType, typename PropertyMatcher>
 inline PolymorphicMatcher<internal::PropertyMatcher<
     Class, PropertyType, PropertyType (Class::*)() const>>
@@ -4742,9 +4811,10 @@ Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
 
 // Supports the Pointwise(m, {a, b, c}) syntax.
 template <typename TupleMatcher, typename T>
-inline internal::PointwiseMatcher<TupleMatcher, std::vector<T>> Pointwise(
+inline internal::PointwiseMatcher<TupleMatcher,
-    const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) {
+                                  std::vector<std::remove_const_t<T>>>
-  return Pointwise(tuple_matcher, std::vector<T>(rhs));
+Pointwise(const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) {
+  return Pointwise(tuple_matcher, std::vector<std::remove_const_t<T>>(rhs));
 }
 
 // UnorderedPointwise(pair_matcher, rhs) matches an STL-style
@@ -4906,7 +4976,7 @@ inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
 // - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0).
 // - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1
 //   matches Lt(0).
-// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
+// - {1, 2} doesn't match IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
 //   match Gt(0). The reason is that different matchers must be used for
 //   elements in different slots of the container.
 //
@@ -5231,9 +5301,10 @@ inline InnerMatcher AllArgs(const InnerMatcher& matcher) {
 }
 
 // Returns a matcher that matches the value of an optional<> type variable.
-// The matcher implementation only uses '!arg' and requires that the optional<>
+// The matcher implementation only uses '!arg' (or 'arg.has_value()' if '!arg`
-// type has a 'value_type' member type and that '*arg' is of type 'value_type'
+// isn't a valid expression) and requires that the optional<> type has a
-// and is printable using 'PrintToString'. It is compatible with
+// 'value_type' member type and that '*arg' is of type 'value_type' and is
+// printable using 'PrintToString'. It is compatible with
 // std::optional/std::experimental::optional.
 // Note that to compare an optional type variable against nullopt you should
 // use Eq(nullopt) and not Eq(Optional(nullopt)). The latter implies that the

googlemock/include/gmock/gmock-more-actions.h

@@ -601,9 +601,10 @@ template <std::size_t index, typename... Params>
 struct InvokeArgumentAction {
   template <typename... Args,
             typename = typename std::enable_if<(index < sizeof...(Args))>::type>
-  auto operator()(Args &&...args) const -> decltype(internal::InvokeArgument(
+  auto operator()(Args &&...args) const
-      std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)),
+      -> decltype(internal::InvokeArgument(
-      std::declval<const Params &>()...)) {
+          std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)),
+          std::declval<const Params &>()...)) {
     internal::FlatTuple<Args &&...> args_tuple(FlatTupleConstructTag{},
                                                std::forward<Args>(args)...);
     return params.Apply([&](const Params &...unpacked_params) {

googlemock/include/gmock/gmock-spec-builders.h

@@ -868,7 +868,7 @@ class GTEST_API_ ExpectationBase {
   Clause last_clause_;
   mutable bool action_count_checked_;  // Under mutex_.
   mutable Mutex mutex_;                // Protects action_count_checked_.
-};                                     // class ExpectationBase
+};  // class ExpectationBase
 
 template <typename F>
 class TypedExpectation;
@@ -1838,9 +1838,8 @@ R FunctionMocker<R(Args...)>::InvokeWith(ArgumentTuple&& args)
     // Doing so slows down compilation dramatically because the *constructor* of
     // std::function<T> is re-instantiated with different template
     // parameters each time.
-    const UninterestingCallCleanupHandler report_uninteresting_call = {
+    const UninterestingCallCleanupHandler report_uninteresting_call = {reaction,
-        reaction, ss
+                                                                       ss};
-    };
 
     return PerformActionAndPrintResult(nullptr, std::move(args), ss.str(), ss);
   }
@@ -1890,8 +1889,7 @@ R FunctionMocker<R(Args...)>::InvokeWith(ArgumentTuple&& args)
   // std::function<T> is re-instantiated with different template
   // parameters each time.
   const FailureCleanupHandler handle_failures = {
-      ss, why, loc, untyped_expectation, found, is_excessive
+      ss, why, loc, untyped_expectation, found, is_excessive};
-  };
 
   return PerformActionAndPrintResult(untyped_action, std::move(args), ss.str(),
                                      ss);

googlemock/include/gmock/internal/gmock-port.h

@@ -42,6 +42,7 @@
 
 #include <assert.h>
 #include <stdlib.h>
+
 #include <cstdint>
 #include <iostream>
 

googlemock/src/gmock-cardinalities.cc

@@ -53,12 +53,12 @@ class BetweenCardinalityImpl : public CardinalityInterface {
       : min_(min >= 0 ? min : 0), max_(max >= min_ ? max : min_) {
     std::stringstream ss;
     if (min < 0) {
-      ss << "The invocation lower bound must be >= 0, "
+      ss << "The invocation lower bound must be >= 0, " << "but is actually "
-         << "but is actually " << min << ".";
+         << min << ".";
       internal::Expect(false, __FILE__, __LINE__, ss.str());
     } else if (max < 0) {
-      ss << "The invocation upper bound must be >= 0, "
+      ss << "The invocation upper bound must be >= 0, " << "but is actually "
-         << "but is actually " << max << ".";
+         << max << ".";
       internal::Expect(false, __FILE__, __LINE__, ss.str());
     } else if (min > max) {
       ss << "The invocation upper bound (" << max

googlemock/test/gmock-actions_test.cc

@@ -222,8 +222,8 @@ TEST(TypeTraits, IsInvocableRV) {
   // In C++17 and above, where it's guaranteed that functions can return
   // non-moveable objects, everything should work fine for non-moveable rsult
   // types too.
-#if defined(GTEST_INTERNAL_CPLUSPLUS_LANG) && \
+  // TODO(b/396121064) - Fix this test under MSVC
-    GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+#ifndef _MSC_VER
   {
     struct NonMoveable {
       NonMoveable() = default;
@@ -244,7 +244,7 @@ TEST(TypeTraits, IsInvocableRV) {
     static_assert(!internal::is_callable_r<int, Callable>::value);
     static_assert(!internal::is_callable_r<NonMoveable, Callable, int>::value);
   }
-#endif  // C++17 and above
+#endif  // _MSC_VER
 
   // Nothing should choke when we try to call other arguments besides directly
   // callable objects, but they should not show up as callable.
@@ -441,8 +441,8 @@ TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
 
   EXPECT_EQ(0, DefaultValue<int>::Get());
 
-  EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<MyNonDefaultConstructible>::Get(); },
+  EXPECT_DEATH_IF_SUPPORTED(
-                            "");
+      { DefaultValue<MyNonDefaultConstructible>::Get(); }, "");
 }
 
 TEST(DefaultValueTest, GetWorksForMoveOnlyIfSet) {
@@ -505,8 +505,8 @@ TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
   EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
 
   EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<int&>::Get(); }, "");
-  EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<MyNonDefaultConstructible>::Get(); },
+  EXPECT_DEATH_IF_SUPPORTED(
-                            "");
+      { DefaultValue<MyNonDefaultConstructible>::Get(); }, "");
 }
 
 // Tests that ActionInterface can be implemented by defining the
@@ -1477,6 +1477,54 @@ TEST(DoAll, SupportsTypeErasedActions) {
   }
 }
 
+// A DoAll action should be convertible to a OnceAction, even when its component
+// sub-actions are user-provided types that define only an Action conversion
+// operator. If they supposed being called more than once then they also support
+// being called at most once.
+TEST(DoAll, ConvertibleToOnceActionWithUserProvidedActionConversion) {
+  // Simplest case: only one sub-action.
+  struct CustomFinal final {
+    operator Action<int()>() {  // NOLINT
+      return Return(17);
+    }
+
+    operator Action<int(int, char)>() {  // NOLINT
+      return Return(19);
+    }
+  };
+
+  {
+    OnceAction<int()> action = DoAll(CustomFinal{});
+    EXPECT_EQ(17, std::move(action).Call());
+  }
+
+  {
+    OnceAction<int(int, char)> action = DoAll(CustomFinal{});
+    EXPECT_EQ(19, std::move(action).Call(0, 0));
+  }
+
+  // It should also work with multiple sub-actions.
+  struct CustomInitial final {
+    operator Action<void()>() {  // NOLINT
+      return [] {};
+    }
+
+    operator Action<void(int, char)>() {  // NOLINT
+      return [] {};
+    }
+  };
+
+  {
+    OnceAction<int()> action = DoAll(CustomInitial{}, CustomFinal{});
+    EXPECT_EQ(17, std::move(action).Call());
+  }
+
+  {
+    OnceAction<int(int, char)> action = DoAll(CustomInitial{}, CustomFinal{});
+    EXPECT_EQ(19, std::move(action).Call(0, 0));
+  }
+}
+
 // Tests using WithArgs and with an action that takes 1 argument.
 TEST(WithArgsTest, OneArg) {
   Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary));  // NOLINT

googlemock/test/gmock-function-mocker_test.cc

@@ -325,8 +325,8 @@ TYPED_TEST(FunctionMockerTest, MocksBinaryFunction) {
 
 // Tests mocking a decimal function.
 TYPED_TEST(FunctionMockerTest, MocksDecimalFunction) {
-  EXPECT_CALL(this->mock_foo_,
+  EXPECT_CALL(this->mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100),
-              Decimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100), 5U, NULL, "hi"))
+                                       5U, nullptr, "hi"))
       .WillOnce(Return(5));
 
   EXPECT_EQ(5, this->foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));

googlemock/test/gmock-matchers-arithmetic_test.cc

@@ -36,7 +36,9 @@
 #include <memory>
 #include <string>
 
+#include "gmock/gmock.h"
 #include "test/gmock-matchers_test.h"
+#include "gtest/gtest.h"
 
 // Silence warning C4244: 'initializing': conversion from 'int' to 'short',
 // possible loss of data and C4100, unreferenced local parameter
@@ -559,10 +561,9 @@ TEST_P(AllOfTestP, ExplainsResult) {
   Matcher<int> m;
 
   // Successful match.  Both matchers need to explain.  The second
-  // matcher doesn't give an explanation, so only the first matcher's
+  // matcher doesn't give an explanation, so the matcher description is used.
-  // explanation is printed.
   m = AllOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("which is 15 more than 10", Explain(m, 25));
+  EXPECT_EQ("which is 15 more than 10, and is < 30", Explain(m, 25));
 
   // Successful match.  Both matchers need to explain.
   m = AllOf(GreaterThan(10), GreaterThan(20));
@@ -572,8 +573,9 @@ TEST_P(AllOfTestP, ExplainsResult) {
   // Successful match.  All matchers need to explain.  The second
   // matcher doesn't given an explanation.
   m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20));
-  EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20",
+  EXPECT_EQ(
-            Explain(m, 25));
+      "which is 15 more than 10, and is < 30, and which is 5 more than 20",
+      Explain(m, 25));
 
   // Successful match.  All matchers need to explain.
   m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
@@ -588,10 +590,10 @@ TEST_P(AllOfTestP, ExplainsResult) {
   EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
 
   // Failed match.  The second matcher, which failed, needs to
-  // explain.  Since it doesn't given an explanation, nothing is
+  // explain.  Since it doesn't given an explanation, the matcher text is
   // printed.
   m = AllOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("", Explain(m, 40));
+  EXPECT_EQ("which doesn't match (is < 30)", Explain(m, 40));
 
   // Failed match.  The second matcher, which failed, needs to
   // explain.
@@ -774,45 +776,43 @@ TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) {
 TEST_P(AnyOfTestP, ExplainsResult) {
   Matcher<int> m;
 
-  // Failed match.  Both matchers need to explain.  The second
+  // Failed match. The second matcher have no explanation (description is used).
-  // matcher doesn't give an explanation, so only the first matcher's
-  // explanation is printed.
   m = AnyOf(GreaterThan(10), Lt(0));
-  EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
+  EXPECT_EQ("which is 5 less than 10, and isn't < 0", Explain(m, 5));
 
-  // Failed match.  Both matchers need to explain.
+  // Failed match. Both matchers have explanations.
   m = AnyOf(GreaterThan(10), GreaterThan(20));
   EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20",
             Explain(m, 5));
 
-  // Failed match.  All matchers need to explain.  The second
+  // Failed match. The middle matcher have no explanation.
-  // matcher doesn't given an explanation.
   m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30));
-  EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30",
+  EXPECT_EQ(
-            Explain(m, 5));
+      "which is 5 less than 10, and isn't > 20, and which is 25 less than 30",
+      Explain(m, 5));
 
-  // Failed match.  All matchers need to explain.
+  // Failed match. All three matchers have explanations.
   m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
   EXPECT_EQ(
       "which is 5 less than 10, and which is 15 less than 20, "
       "and which is 25 less than 30",
       Explain(m, 5));
 
-  // Successful match.  The first matcher, which succeeded, needs to
+  // Successful match. The first macher succeeded and has explanation.
-  // explain.
   m = AnyOf(GreaterThan(10), GreaterThan(20));
   EXPECT_EQ("which is 5 more than 10", Explain(m, 15));
 
-  // Successful match.  The second matcher, which succeeded, needs to
+  // Successful match. The second matcher succeeded and has explanation.
-  // explain.  Since it doesn't given an explanation, nothing is
-  // printed.
-  m = AnyOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("", Explain(m, 0));
-
-  // Successful match.  The second matcher, which succeeded, needs to
-  // explain.
   m = AnyOf(GreaterThan(30), GreaterThan(20));
   EXPECT_EQ("which is 5 more than 20", Explain(m, 25));
+
+  // Successful match. The first matcher succeeded and has no explanation.
+  m = AnyOf(Gt(10), Lt(20));
+  EXPECT_EQ("which matches (is > 10)", Explain(m, 15));
+
+  // Successful match. The second matcher succeeded and has no explanation.
+  m = AnyOf(Gt(30), Gt(20));
+  EXPECT_EQ("which matches (is > 20)", Explain(m, 25));
 }
 
 // The following predicate function and predicate functor are for

googlemock/test/gmock-matchers-comparisons_test.cc

@@ -37,13 +37,14 @@
 #include <tuple>
 #include <vector>
 
+#include "gmock/gmock.h"
 #include "test/gmock-matchers_test.h"
+#include "gtest/gtest.h"
 
 // Silence warning C4244: 'initializing': conversion from 'int' to 'short',
 // possible loss of data and C4100, unreferenced local parameter
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
 
-
 namespace testing {
 namespace gmock_matchers_test {
 namespace {
@@ -410,9 +411,27 @@ class IntValue {
   int value_;
 };
 
+// For testing casting matchers between compatible types. This is similar to
+// IntValue, but takes a non-const reference to the value, showing MatcherCast
+// works with such types (and doesn't, for example, use a const ref internally).
+class MutableIntView {
+ public:
+  // An int& can be statically (although not implicitly) cast to a
+  // MutableIntView.
+  explicit MutableIntView(int& a_value) : value_(a_value) {}
+
+  int& value() const { return value_; }
+
+ private:
+  int& value_;
+};
+
 // For testing casting matchers between compatible types.
 bool IsPositiveIntValue(const IntValue& foo) { return foo.value() > 0; }
 
+// For testing casting matchers between compatible types.
+bool IsPositiveMutableIntView(MutableIntView foo) { return foo.value() > 0; }
+
 // Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T
 // can be statically converted to U.
 TEST(MatcherCastTest, FromCompatibleType) {
@@ -428,14 +447,34 @@ TEST(MatcherCastTest, FromCompatibleType) {
   // predicate.
   EXPECT_TRUE(m4.Matches(1));
   EXPECT_FALSE(m4.Matches(0));
+
+  Matcher<MutableIntView> m5 = Truly(IsPositiveMutableIntView);
+  Matcher<int> m6 = MatcherCast<int>(m5);
+  // In the following, the arguments 1 and 0 are statically converted to
+  // MutableIntView objects, and then tested by the IsPositiveMutableIntView()
+  // predicate.
+  EXPECT_TRUE(m6.Matches(1));
+  EXPECT_FALSE(m6.Matches(0));
 }
 
 // Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>.
 TEST(MatcherCastTest, FromConstReferenceToNonReference) {
-  Matcher<const int&> m1 = Eq(0);
+  int n = 0;
+  Matcher<const int&> m1 = Ref(n);
   Matcher<int> m2 = MatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(0));
+  int n1 = 0;
-  EXPECT_FALSE(m2.Matches(1));
+  EXPECT_TRUE(m2.Matches(n));
+  EXPECT_FALSE(m2.Matches(n1));
+}
+
+// Tests that MatcherCast<T&>(m) works when m is a Matcher<const T&>.
+TEST(MatcherCastTest, FromConstReferenceToReference) {
+  int n = 0;
+  Matcher<const int&> m1 = Ref(n);
+  Matcher<int&> m2 = MatcherCast<int&>(m1);
+  int n1 = 0;
+  EXPECT_TRUE(m2.Matches(n));
+  EXPECT_FALSE(m2.Matches(n1));
 }
 
 // Tests that MatcherCast<T>(m) works when m is a Matcher<T&>.
@@ -444,6 +483,12 @@ TEST(MatcherCastTest, FromReferenceToNonReference) {
   Matcher<int> m2 = MatcherCast<int>(m1);
   EXPECT_TRUE(m2.Matches(0));
   EXPECT_FALSE(m2.Matches(1));
+
+  // Of course, reference identity isn't preserved since a copy is required.
+  int n = 0;
+  Matcher<int&> m3 = Ref(n);
+  Matcher<int> m4 = MatcherCast<int>(m3);
+  EXPECT_FALSE(m4.Matches(n));
 }
 
 // Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
@@ -648,6 +693,16 @@ TEST(SafeMatcherCastTest, FromBaseClass) {
   EXPECT_FALSE(m4.Matches(d2));
 }
 
+// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<const T&>.
+TEST(SafeMatcherCastTest, FromConstReferenceToNonReference) {
+  int n = 0;
+  Matcher<const int&> m1 = Ref(n);
+  Matcher<int> m2 = SafeMatcherCast<int>(m1);
+  int n1 = 0;
+  EXPECT_TRUE(m2.Matches(n));
+  EXPECT_FALSE(m2.Matches(n1));
+}
+
 // Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>.
 TEST(SafeMatcherCastTest, FromConstReferenceToReference) {
   int n = 0;
@@ -2334,9 +2389,11 @@ TEST(ExplainMatchResultTest, AllOf_True_True) {
   EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6));
 }
 
+// Tests that when AllOf() succeeds, but matchers have no explanation,
+// the matcher description is used.
 TEST(ExplainMatchResultTest, AllOf_True_True_2) {
   const Matcher<int> m = AllOf(Ge(2), Le(3));
-  EXPECT_EQ("", Explain(m, 2));
+  EXPECT_EQ("is >= 2, and is <= 3", Explain(m, 2));
 }
 
 INSTANTIATE_GTEST_MATCHER_TEST_P(ExplainmatcherResultTest);

googlemock/test/gmock-matchers-containers_test.cc

@@ -43,14 +43,14 @@
 #include <tuple>
 #include <vector>
 
+#include "gmock/gmock.h"
+#include "test/gmock-matchers_test.h"
 #include "gtest/gtest.h"
 
 // Silence warning C4244: 'initializing': conversion from 'int' to 'short',
 // possible loss of data and C4100, unreferenced local parameter
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
 
-#include "test/gmock-matchers_test.h"
-
 namespace testing {
 namespace gmock_matchers_test {
 namespace {
@@ -1204,13 +1204,16 @@ TEST(SizeIsTest, ExplainsResult) {
   vector<int> container;
   EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
   EXPECT_EQ("whose size 0 matches", Explain(m2, container));
-  EXPECT_EQ("whose size 0 matches", Explain(m3, container));
+  EXPECT_EQ("whose size 0 matches, which matches (is equal to 0)",
+            Explain(m3, container));
   EXPECT_EQ("whose size 0 doesn't match", Explain(m4, container));
   container.push_back(0);
   container.push_back(0);
   EXPECT_EQ("whose size 2 matches", Explain(m1, container));
   EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
-  EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
+  EXPECT_EQ(
+      "whose size 2 doesn't match, isn't equal to 0, and isn't equal to 3",
+      Explain(m3, container));
   EXPECT_EQ("whose size 2 matches", Explain(m4, container));
 }
 
@@ -1475,8 +1478,10 @@ TEST_P(BeginEndDistanceIsTestP, ExplainsResult) {
             Explain(m1, container));
   EXPECT_EQ("whose distance between begin() and end() 0 matches",
             Explain(m2, container));
-  EXPECT_EQ("whose distance between begin() and end() 0 matches",
+  EXPECT_EQ(
-            Explain(m3, container));
+      "whose distance between begin() and end() 0 matches, which matches (is "
+      "equal to 0)",
+      Explain(m3, container));
   EXPECT_EQ(
       "whose distance between begin() and end() 0 doesn't match, which is 1 "
       "less than 1",
@@ -1487,8 +1492,10 @@ TEST_P(BeginEndDistanceIsTestP, ExplainsResult) {
             Explain(m1, container));
   EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
             Explain(m2, container));
-  EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
+  EXPECT_EQ(
-            Explain(m3, container));
+      "whose distance between begin() and end() 2 doesn't match, isn't equal "
+      "to 0, and isn't equal to 3",
+      Explain(m3, container));
   EXPECT_EQ(
       "whose distance between begin() and end() 2 matches, which is 1 more "
       "than 1",

googlemock/test/gmock-matchers-misc_test.cc

@@ -32,6 +32,7 @@
 // This file tests some commonly used argument matchers.
 
 #include <array>
+#include <cstdint>
 #include <memory>
 #include <ostream>
 #include <string>
@@ -39,14 +40,14 @@
 #include <utility>
 #include <vector>
 
+#include "gmock/gmock.h"
+#include "test/gmock-matchers_test.h"
 #include "gtest/gtest.h"
 
 // Silence warning C4244: 'initializing': conversion from 'int' to 'short',
 // possible loss of data and C4100, unreferenced local parameter
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
 
-#include "test/gmock-matchers_test.h"
-
 namespace testing {
 namespace gmock_matchers_test {
 namespace {
@@ -674,6 +675,8 @@ TEST_P(MatcherTupleTestP, ExplainsMatchFailure) {
                    // explanation.
 }
 
+#if GTEST_HAS_TYPED_TEST
+
 // Sample optional type implementation with minimal requirements for use with
 // Optional matcher.
 template <typename T>
@@ -691,38 +694,94 @@ class SampleOptional {
   bool has_value_;
 };
 
-TEST(OptionalTest, DescribesSelf) {
+// Sample optional type implementation with alternative minimal requirements for
-  const Matcher<SampleOptional<int>> m = Optional(Eq(1));
+// use with Optional matcher. In particular, while it doesn't have a bool
+// conversion operator, it does have a has_value() method.
+template <typename T>
+class SampleOptionalWithoutBoolConversion {
+ public:
+  using value_type = T;
+  explicit SampleOptionalWithoutBoolConversion(T value)
+      : value_(std::move(value)), has_value_(true) {}
+  SampleOptionalWithoutBoolConversion() : value_(), has_value_(false) {}
+  bool has_value() const { return has_value_; }
+  const T& operator*() const { return value_; }
+
+ private:
+  T value_;
+  bool has_value_;
+};
+
+template <typename T>
+class OptionalTest : public testing::Test {};
+
+using OptionalTestTypes =
+    testing::Types<SampleOptional<int>,
+                   SampleOptionalWithoutBoolConversion<int>>;
+
+TYPED_TEST_SUITE(OptionalTest, OptionalTestTypes);
+
+TYPED_TEST(OptionalTest, DescribesSelf) {
+  const Matcher<TypeParam> m = Optional(Eq(1));
   EXPECT_EQ("value is equal to 1", Describe(m));
 }
 
-TEST(OptionalTest, ExplainsSelf) {
+TYPED_TEST(OptionalTest, ExplainsSelf) {
-  const Matcher<SampleOptional<int>> m = Optional(Eq(1));
+  const Matcher<TypeParam> m = Optional(Eq(1));
-  EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptional<int>(1)));
+  EXPECT_EQ("whose value 1 matches", Explain(m, TypeParam(1)));
-  EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptional<int>(2)));
+  EXPECT_EQ("whose value 2 doesn't match", Explain(m, TypeParam(2)));
 }
 
-TEST(OptionalTest, MatchesNonEmptyOptional) {
+TYPED_TEST(OptionalTest, MatchesNonEmptyOptional) {
-  const Matcher<SampleOptional<int>> m1 = Optional(1);
+  const Matcher<TypeParam> m1 = Optional(1);
-  const Matcher<SampleOptional<int>> m2 = Optional(Eq(2));
+  const Matcher<TypeParam> m2 = Optional(Eq(2));
-  const Matcher<SampleOptional<int>> m3 = Optional(Lt(3));
+  const Matcher<TypeParam> m3 = Optional(Lt(3));
-  SampleOptional<int> opt(1);
+  TypeParam opt(1);
   EXPECT_TRUE(m1.Matches(opt));
   EXPECT_FALSE(m2.Matches(opt));
   EXPECT_TRUE(m3.Matches(opt));
 }
 
-TEST(OptionalTest, DoesNotMatchNullopt) {
+TYPED_TEST(OptionalTest, DoesNotMatchNullopt) {
-  const Matcher<SampleOptional<int>> m = Optional(1);
+  const Matcher<TypeParam> m = Optional(1);
-  SampleOptional<int> empty;
+  TypeParam empty;
   EXPECT_FALSE(m.Matches(empty));
 }
 
-TEST(OptionalTest, WorksWithMoveOnly) {
+TYPED_TEST(OptionalTest, ComposesWithMonomorphicMatchersTakingReferences) {
-  Matcher<SampleOptional<std::unique_ptr<int>>> m = Optional(Eq(nullptr));
+  const Matcher<const int&> eq1 = Eq(1);
-  EXPECT_TRUE(m.Matches(SampleOptional<std::unique_ptr<int>>(nullptr)));
+  const Matcher<const int&> eq2 = Eq(2);
+  TypeParam opt(1);
+  EXPECT_THAT(opt, Optional(eq1));
+  EXPECT_THAT(opt, Optional(Not(eq2)));
+  EXPECT_THAT(opt, Optional(AllOf(eq1, Not(eq2))));
 }
 
+TYPED_TEST(OptionalTest, ComposesWithMonomorphicMatchersRequiringConversion) {
+  const Matcher<int64_t> eq1 = Eq(1);
+  const Matcher<int64_t> eq2 = Eq(2);
+  TypeParam opt(1);
+  EXPECT_THAT(opt, Optional(eq1));
+  EXPECT_THAT(opt, Optional(Not(eq2)));
+  EXPECT_THAT(opt, Optional(AllOf(eq1, Not(eq2))));
+}
+
+template <typename T>
+class MoveOnlyOptionalTest : public testing::Test {};
+
+using MoveOnlyOptionalTestTypes =
+    testing::Types<SampleOptional<std::unique_ptr<int>>,
+                   SampleOptionalWithoutBoolConversion<std::unique_ptr<int>>>;
+
+TYPED_TEST_SUITE(MoveOnlyOptionalTest, MoveOnlyOptionalTestTypes);
+
+TYPED_TEST(MoveOnlyOptionalTest, WorksWithMoveOnly) {
+  Matcher<TypeParam> m = Optional(Eq(nullptr));
+  EXPECT_TRUE(m.Matches(TypeParam(nullptr)));
+}
+
+#endif  // GTEST_HAS_TYPED_TEST
+
 class SampleVariantIntString {
  public:
   SampleVariantIntString(int i) : i_(i), has_int_(true) {}
@@ -1576,10 +1635,10 @@ TEST_P(AnyOfArrayTestP, ExplainsMatchResultCorrectly) {
   const Matcher<int> m1 = AnyOfArray(v1);
   const Matcher<int> m2 = AnyOfArray(v2);
   EXPECT_EQ("", Explain(m0, 0));
-  EXPECT_EQ("", Explain(m1, 1));
+  EXPECT_EQ("which matches (is equal to 1)", Explain(m1, 1));
-  EXPECT_EQ("", Explain(m1, 2));
+  EXPECT_EQ("isn't equal to 1", Explain(m1, 2));
-  EXPECT_EQ("", Explain(m2, 3));
+  EXPECT_EQ("which matches (is equal to 3)", Explain(m2, 3));
-  EXPECT_EQ("", Explain(m2, 4));
+  EXPECT_EQ("isn't equal to 2, and isn't equal to 3", Explain(m2, 4));
   EXPECT_EQ("()", Describe(m0));
   EXPECT_EQ("(is equal to 1)", Describe(m1));
   EXPECT_EQ("(is equal to 2) or (is equal to 3)", Describe(m2));

googlemock/test/gmock-more-actions_test.cc

@@ -59,6 +59,7 @@ using testing::Invoke;
 using testing::ReturnArg;
 using testing::ReturnPointee;
 using testing::SaveArg;
+using testing::SaveArgByMove;
 using testing::SaveArgPointee;
 using testing::SetArgReferee;
 using testing::Unused;
@@ -492,6 +493,34 @@ TEST(SaveArgActionTest, WorksForCompatibleType) {
   EXPECT_EQ('a', result);
 }
 
+struct MoveOnly {
+  explicit MoveOnly(int v) : i(v) {}
+  MoveOnly(MoveOnly&& o) {
+    i = o.i;
+    o.i = -1;
+  }
+  MoveOnly& operator=(MoveOnly&& o) {
+    i = o.i;
+    o.i = -1;
+    return *this;
+  }
+  int i;
+};
+
+TEST(SaveArgByMoveActionTest, WorksForSameType) {
+  MoveOnly result{0};
+  const Action<void(MoveOnly v)> a1 = SaveArgByMove<0>(&result);
+  a1.Perform(std::make_tuple(MoveOnly{5}));
+  EXPECT_EQ(5, result.i);
+}
+
+TEST(SaveArgByMoveActionTest, WorksForCompatibleType) {
+  MoveOnly result{0};
+  const Action<void(bool, MoveOnly)> a1 = SaveArgByMove<1>(&result);
+  a1.Perform(std::make_tuple(true, MoveOnly{7}));
+  EXPECT_EQ(7, result.i);
+}
+
 TEST(SaveArgPointeeActionTest, WorksForSameType) {
   int result = 0;
   const int value = 5;
@@ -756,34 +785,34 @@ TEST(InvokeArgumentTest, Functor6) {
 
 // Tests using InvokeArgument with a 7-ary function.
 TEST(InvokeArgumentTest, Function7) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
+  Action<std::string(std::string (*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
+                                     const char*, const char*, const char*,
-                                    const char*))>
+                                     const char*))>
       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7");
   EXPECT_EQ("1234567", a.Perform(std::make_tuple(&Concat7)));
 }
 
 // Tests using InvokeArgument with a 8-ary function.
 TEST(InvokeArgumentTest, Function8) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
+  Action<std::string(std::string (*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
+                                     const char*, const char*, const char*,
-                                    const char*, const char*))>
+                                     const char*, const char*))>
       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8");
   EXPECT_EQ("12345678", a.Perform(std::make_tuple(&Concat8)));
 }
 
 // Tests using InvokeArgument with a 9-ary function.
 TEST(InvokeArgumentTest, Function9) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
+  Action<std::string(std::string (*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
+                                     const char*, const char*, const char*,
-                                    const char*, const char*, const char*))>
+                                     const char*, const char*, const char*))>
       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9");
   EXPECT_EQ("123456789", a.Perform(std::make_tuple(&Concat9)));
 }
 
 // Tests using InvokeArgument with a 10-ary function.
 TEST(InvokeArgumentTest, Function10) {
-  Action<std::string(std::string(*)(
+  Action<std::string(std::string (*)(
       const char*, const char*, const char*, const char*, const char*,
       const char*, const char*, const char*, const char*, const char*))>
       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0");

googlemock/test/gmock-pp_test.cc

@@ -70,7 +70,7 @@ static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y) == 2, "");
 static_assert(GMOCK_PP_INTERNAL_VAR_TEST(silly) == 1, "");
 static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y, z) == 3, "");
 
-// TODO(iserna): The following asserts fail in --config=lexan.
+// TODO(iserna): The following asserts fail in --config=windows.
 #define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
 static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1), "");
 static_assert(GMOCK_PP_IS_EMPTY(), "");

googlemock/test/gmock-spec-builders_test.cc

@@ -804,9 +804,8 @@ TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) {
       "to be called at least once");
 }
 
-#if defined(GTEST_INTERNAL_CPLUSPLUS_LANG) && \
+// TODO(b/396121064) - Fix this test under MSVC
-    GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+#ifndef _MSC_VER
-
 // It should be possible to return a non-moveable type from a mock action in
 // C++17 and above, where it's guaranteed that such a type can be initialized
 // from a prvalue returned from a function.
@@ -847,7 +846,7 @@ TEST(ExpectCallTest, NonMoveableType) {
   EXPECT_EQ(17, mock.AsStdFunction()().x);
 }
 
-#endif  // C++17 and above
+#endif  // _MSC_VER
 
 // Tests that the n-th action is taken for the n-th matching
 // invocation.

googlemock/test/gmock_link_test.h

@@ -186,8 +186,8 @@ using testing::SetErrnoAndReturn;
 #endif
 
 #if GTEST_HAS_EXCEPTIONS
-using testing::Throw;
 using testing::Rethrow;
+using testing::Throw;
 #endif
 
 using testing::ContainsRegex;

googletest/README.md

@@ -25,7 +25,7 @@ When building GoogleTest as a standalone project, the typical workflow starts
 with
 
 ```
-git clone https://github.com/google/googletest.git -b v1.14.0
+git clone https://github.com/google/googletest.git -b v1.16.0
 cd googletest        # Main directory of the cloned repository.
 mkdir build          # Create a directory to hold the build output.
 cd build

googletest/cmake/internal_utils.cmake

@@ -195,7 +195,7 @@ function(cxx_library_with_type name type cxx_flags)
     target_link_libraries(${name} PUBLIC Threads::Threads)
   endif()
 
-  target_compile_features(${name} PUBLIC cxx_std_14)
+  target_compile_features(${name} PUBLIC cxx_std_17)
 endfunction()
 
 ########################################################################

googletest/include/gtest/gtest-matchers.h

@@ -67,10 +67,10 @@ namespace testing {
 // To implement a matcher Foo for type T, define:
 //   1. a class FooMatcherMatcher that implements the matcher interface:
 //     using is_gtest_matcher = void;
-//     bool MatchAndExplain(const T&, std::ostream*);
+//     bool MatchAndExplain(const T&, std::ostream*) const;
 //       (MatchResultListener* can also be used instead of std::ostream*)
-//     void DescribeTo(std::ostream*);
+//     void DescribeTo(std::ostream*) const;
-//     void DescribeNegationTo(std::ostream*);
+//     void DescribeNegationTo(std::ostream*) const;
 //
 //   2. a factory function that creates a Matcher<T> object from a
 //      FooMatcherMatcher.

googletest/include/gtest/gtest-printers.h

@@ -126,6 +126,10 @@
 #include <span>  // NOLINT
 #endif           // GTEST_INTERNAL_HAS_STD_SPAN
 
+#if GTEST_INTERNAL_HAS_COMPARE_LIB
+#include <compare>  // NOLINT
+#endif              // GTEST_INTERNAL_HAS_COMPARE_LIB
+
 namespace testing {
 
 // Definitions in the internal* namespaces are subject to change without notice.
@@ -782,6 +786,41 @@ void PrintTo(const std::shared_ptr<T>& ptr, std::ostream* os) {
   (PrintSmartPointer<T>)(ptr, os, 0);
 }
 
+#if GTEST_INTERNAL_HAS_COMPARE_LIB
+template <typename T>
+void PrintOrderingHelper(T ordering, std::ostream* os) {
+  if (ordering == T::less) {
+    *os << "(less)";
+  } else if (ordering == T::greater) {
+    *os << "(greater)";
+  } else if (ordering == T::equivalent) {
+    *os << "(equivalent)";
+  } else {
+    *os << "(unknown ordering)";
+  }
+}
+
+inline void PrintTo(std::strong_ordering ordering, std::ostream* os) {
+  if (ordering == std::strong_ordering::equal) {
+    *os << "(equal)";
+  } else {
+    PrintOrderingHelper(ordering, os);
+  }
+}
+
+inline void PrintTo(std::partial_ordering ordering, std::ostream* os) {
+  if (ordering == std::partial_ordering::unordered) {
+    *os << "(unordered)";
+  } else {
+    PrintOrderingHelper(ordering, os);
+  }
+}
+
+inline void PrintTo(std::weak_ordering ordering, std::ostream* os) {
+  PrintOrderingHelper(ordering, os);
+}
+#endif
+
 // Helper function for printing a tuple.  T must be instantiated with
 // a tuple type.
 template <typename T>

googletest/include/gtest/internal/gtest-port.h

@@ -275,8 +275,8 @@
 #endif
 
 #if !defined(GTEST_INTERNAL_CPLUSPLUS_LANG) || \
-    GTEST_INTERNAL_CPLUSPLUS_LANG < 201402L
+    GTEST_INTERNAL_CPLUSPLUS_LANG < 201703L
-#error C++ versions less than C++14 are not supported.
+#error C++ versions less than C++17 are not supported.
 #endif
 
 // MSVC >= 19.11 (VS 2017 Update 3) supports __has_include.
@@ -2533,4 +2533,12 @@ using Variant = ::std::variant<T...>;
 #define GTEST_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL 1
 #endif
 
+#if (defined(__cpp_lib_three_way_comparison) || \
+     (GTEST_INTERNAL_HAS_INCLUDE(<compare>) &&  \
+      GTEST_INTERNAL_CPLUSPLUS_LANG >= 201907L))
+#define GTEST_INTERNAL_HAS_COMPARE_LIB 1
+#else
+#define GTEST_INTERNAL_HAS_COMPARE_LIB 0
+#endif
+
 #endif  // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

googletest/src/gtest.cc

@@ -1660,10 +1660,25 @@ std::string GetBoolAssertionFailureMessage(
   return msg.GetString();
 }
 
-// Helper function for implementing ASSERT_NEAR.
+// Helper function for implementing ASSERT_NEAR. Treats infinity as a specific
+// value, such that comparing infinity to infinity is equal, the distance
+// between -infinity and +infinity is infinity, and infinity <= infinity is
+// true.
 AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2,
                                      const char* abs_error_expr, double val1,
                                      double val2, double abs_error) {
+  // We want to return success when the two values are infinity and at least
+  // one of the following is true:
+  //  * The values are the same-signed infinity.
+  //  * The error limit itself is infinity.
+  // This is done here so that we don't end up with a NaN when calculating the
+  // difference in values.
+  if (std::isinf(val1) && std::isinf(val2) &&
+      (std::signbit(val1) == std::signbit(val2) ||
+       (abs_error > 0.0 && std::isinf(abs_error)))) {
+    return AssertionSuccess();
+  }
+
   const double diff = fabs(val1 - val2);
   if (diff <= abs_error) return AssertionSuccess();
 
@@ -3974,6 +3989,12 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener {
   static void OutputXmlTestSuiteForTestResult(::std::ostream* stream,
                                               const TestResult& result);
 
+  // Streams a test case XML stanza containing the given test result.
+  //
+  // Requires: result.Failed()
+  static void OutputXmlTestCaseForTestResult(::std::ostream* stream,
+                                             const TestResult& result);
+
   // Streams an XML representation of a TestResult object.
   static void OutputXmlTestResult(::std::ostream* stream,
                                   const TestResult& result);
@@ -3991,16 +4012,11 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener {
   static void PrintXmlUnitTest(::std::ostream* stream,
                                const UnitTest& unit_test);
 
-  // Produces a string representing the test properties in a result as space
-  // delimited XML attributes based on the property key="value" pairs.
-  // When the std::string is not empty, it includes a space at the beginning,
-  // to delimit this attribute from prior attributes.
-  static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
-
   // Streams an XML representation of the test properties of a TestResult
   // object.
   static void OutputXmlTestProperties(std::ostream* stream,
-                                      const TestResult& result);
+                                      const TestResult& result,
+                                      const std::string& indent);
 
   // The output file.
   const std::string output_file_;
@@ -4221,6 +4237,15 @@ void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult(
       FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
   *stream << ">";
 
+  OutputXmlTestCaseForTestResult(stream, result);
+
+  // Complete the test suite.
+  *stream << "  </testsuite>\n";
+}
+
+// Streams a test case XML stanza containing the given test result.
+void XmlUnitTestResultPrinter::OutputXmlTestCaseForTestResult(
+    ::std::ostream* stream, const TestResult& result) {
   // Output the boilerplate for a minimal test case with a single test.
   *stream << "    <testcase";
   OutputXmlAttribute(stream, "testcase", "name", "");
@@ -4235,9 +4260,6 @@ void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult(
 
   // Output the actual test result.
   OutputXmlTestResult(stream, result);
-
-  // Complete the test suite.
-  *stream << "  </testsuite>\n";
 }
 
 // Prints an XML representation of a TestInfo object.
@@ -4328,7 +4350,7 @@ void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream,
     if (failures == 0 && skips == 0) {
       *stream << ">\n";
     }
-    OutputXmlTestProperties(stream, result);
+    OutputXmlTestProperties(stream, result, /*indent=*/"      ");
     *stream << "    </testcase>\n";
   }
 }
@@ -4357,13 +4379,18 @@ void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream,
     OutputXmlAttribute(
         stream, kTestsuite, "timestamp",
         FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp()));
-    *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result());
   }
   *stream << ">\n";
+  OutputXmlTestProperties(stream, test_suite.ad_hoc_test_result(),
+                          /*indent=*/"    ");
   for (int i = 0; i < test_suite.total_test_count(); ++i) {
     if (test_suite.GetTestInfo(i)->is_reportable())
       OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
   }
+  if (test_suite.ad_hoc_test_result().Failed()) {
+    OutputXmlTestCaseForTestResult(stream, test_suite.ad_hoc_test_result());
+  }
+
   *stream << "  </" << kTestsuite << ">\n";
 }
 
@@ -4393,11 +4420,12 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
     OutputXmlAttribute(stream, kTestsuites, "random_seed",
                        StreamableToString(unit_test.random_seed()));
   }
-  *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
 
   OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
   *stream << ">\n";
 
+  OutputXmlTestProperties(stream, unit_test.ad_hoc_test_result(),
+                          /*indent=*/"  ");
   for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
     if (unit_test.GetTestSuite(i)->reportable_test_count() > 0)
       PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i));
@@ -4434,21 +4462,8 @@ void XmlUnitTestResultPrinter::PrintXmlTestsList(
   *stream << "</" << kTestsuites << ">\n";
 }
 
-// Produces a string representing the test properties in a result as space
-// delimited XML attributes based on the property key="value" pairs.
-std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
-    const TestResult& result) {
-  Message attributes;
-  for (int i = 0; i < result.test_property_count(); ++i) {
-    const TestProperty& property = result.GetTestProperty(i);
-    attributes << " " << property.key() << "=" << "\""
-               << EscapeXmlAttribute(property.value()) << "\"";
-  }
-  return attributes.GetString();
-}
-
 void XmlUnitTestResultPrinter::OutputXmlTestProperties(
-    std::ostream* stream, const TestResult& result) {
+    std::ostream* stream, const TestResult& result, const std::string& indent) {
   const std::string kProperties = "properties";
   const std::string kProperty = "property";
 
@@ -4456,15 +4471,15 @@ void XmlUnitTestResultPrinter::OutputXmlTestProperties(
     return;
   }
 
-  *stream << "      <" << kProperties << ">\n";
+  *stream << indent << "<" << kProperties << ">\n";
   for (int i = 0; i < result.test_property_count(); ++i) {
     const TestProperty& property = result.GetTestProperty(i);
-    *stream << "        <" << kProperty;
+    *stream << indent << "  <" << kProperty;
     *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\"";
     *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\"";
     *stream << "/>\n";
   }
-  *stream << "      </" << kProperties << ">\n";
+  *stream << indent << "</" << kProperties << ">\n";
 }
 
 // End XmlUnitTestResultPrinter
@@ -4503,6 +4518,12 @@ class JsonUnitTestResultPrinter : public EmptyTestEventListener {
   static void OutputJsonTestSuiteForTestResult(::std::ostream* stream,
                                                const TestResult& result);
 
+  // Streams a test case JSON stanza containing the given test result.
+  //
+  // Requires: result.Failed()
+  static void OutputJsonTestCaseForTestResult(::std::ostream* stream,
+                                              const TestResult& result);
+
   // Streams a JSON representation of a TestResult object.
   static void OutputJsonTestResult(::std::ostream* stream,
                                    const TestResult& result);
@@ -4673,6 +4694,15 @@ void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult(
   }
   *stream << Indent(6) << "\"testsuite\": [\n";
 
+  OutputJsonTestCaseForTestResult(stream, result);
+
+  // Finish the test suite.
+  *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}";
+}
+
+// Streams a test case JSON stanza containing the given test result.
+void JsonUnitTestResultPrinter::OutputJsonTestCaseForTestResult(
+    ::std::ostream* stream, const TestResult& result) {
   // Output the boilerplate for a new test case.
   *stream << Indent(8) << "{\n";
   OutputJsonKey(stream, "testcase", "name", "", Indent(10));
@@ -4689,9 +4719,6 @@ void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult(
 
   // Output the actual test result.
   OutputJsonTestResult(stream, result);
-
-  // Finish the test suite.
-  *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}";
 }
 
 // Prints a JSON representation of a TestInfo object.
@@ -4836,6 +4863,16 @@ void JsonUnitTestResultPrinter::PrintJsonTestSuite(
       OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
     }
   }
+
+  // If there was a failure in the test suite setup or teardown include that in
+  // the output.
+  if (test_suite.ad_hoc_test_result().Failed()) {
+    if (comma) {
+      *stream << ",\n";
+    }
+    OutputJsonTestCaseForTestResult(stream, test_suite.ad_hoc_test_result());
+  }
+
   *stream << "\n" << kIndent << "]\n" << Indent(4) << "}";
 }
 

googletest/test/BUILD.bazel

@@ -45,7 +45,6 @@ cc_test(
             "gtest-*.cc",
             "googletest-*.cc",
             "*.h",
-            "googletest/include/gtest/**/*.h",
         ],
         exclude = [
             "gtest-unittest-api_test.cc",

googletest/test/googletest-json-output-unittest.py

@@ -57,7 +57,7 @@ else:
   STACK_TRACE_TEMPLATE = '\n'
 
 EXPECTED_NON_EMPTY = {
-    'tests': 26,
+    'tests': 28,
     'failures': 5,
     'disabled': 2,
     'errors': 0,
@@ -323,12 +323,14 @@ EXPECTED_NON_EMPTY = {
             'time': '*',
             'timestamp': '*',
             'SetUpTestSuite': 'yes',
+            'SetUpTestSuite (with whitespace)': 'yes and yes',
             'TearDownTestSuite': 'aye',
+            'TearDownTestSuite (with whitespace)': 'aye and aye',
             'testsuite': [
                 {
                     'name': 'OneProperty',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 121,
+                    'line': 125,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -339,7 +341,7 @@ EXPECTED_NON_EMPTY = {
                 {
                     'name': 'IntValuedProperty',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 125,
+                    'line': 129,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -350,7 +352,7 @@ EXPECTED_NON_EMPTY = {
                 {
                     'name': 'ThreeProperties',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 129,
+                    'line': 133,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -363,7 +365,7 @@ EXPECTED_NON_EMPTY = {
                 {
                     'name': 'TwoValuesForOneKeyUsesLastValue',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 135,
+                    'line': 139,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -385,7 +387,7 @@ EXPECTED_NON_EMPTY = {
                 {
                     'name': 'RecordProperty',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 140,
+                    'line': 144,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -396,7 +398,7 @@ EXPECTED_NON_EMPTY = {
                 {
                     'name': 'ExternalUtilityThatCallsRecordIntValuedProperty',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 153,
+                    'line': 157,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -409,7 +411,7 @@ EXPECTED_NON_EMPTY = {
                         'ExternalUtilityThatCallsRecordStringValuedProperty'
                     ),
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 157,
+                    'line': 161,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -419,6 +421,83 @@ EXPECTED_NON_EMPTY = {
                 },
             ],
         },
+        {
+            'name': 'SetupFailTest',
+            'tests': 1,
+            'failures': 0,
+            'disabled': 0,
+            'errors': 0,
+            'time': '*',
+            'timestamp': '*',
+            'testsuite': [
+                {
+                    'name': 'NoopPassingTest',
+                    'file': 'gtest_xml_output_unittest_.cc',
+                    'line': 172,
+                    'status': 'RUN',
+                    'result': 'SKIPPED',
+                    'timestamp': '*',
+                    'time': '*',
+                    'classname': 'SetupFailTest',
+                    'skipped': [
+                        {'message': 'gtest_xml_output_unittest_.cc:*\n'}
+                    ],
+                },
+                {
+                    'name': '',
+                    'status': 'RUN',
+                    'result': 'COMPLETED',
+                    'timestamp': '*',
+                    'time': '*',
+                    'classname': '',
+                    'failures': [{
+                        'failure': (
+                            'gtest_xml_output_unittest_.cc:*\nExpected equality'
+                            ' of these values:\n  1\n  2'
+                            + STACK_TRACE_TEMPLATE
+                        ),
+                        'type': '',
+                    }],
+                },
+            ],
+        },
+        {
+            'name': 'TearDownFailTest',
+            'tests': 1,
+            'failures': 0,
+            'disabled': 0,
+            'errors': 0,
+            'timestamp': '*',
+            'time': '*',
+            'testsuite': [
+                {
+                    'name': 'NoopPassingTest',
+                    'file': 'gtest_xml_output_unittest_.cc',
+                    'line': 179,
+                    'status': 'RUN',
+                    'result': 'COMPLETED',
+                    'timestamp': '*',
+                    'time': '*',
+                    'classname': 'TearDownFailTest',
+                },
+                {
+                    'name': '',
+                    'status': 'RUN',
+                    'result': 'COMPLETED',
+                    'timestamp': '*',
+                    'time': '*',
+                    'classname': '',
+                    'failures': [{
+                        'failure': (
+                            'gtest_xml_output_unittest_.cc:*\nExpected equality'
+                            ' of these values:\n  1\n  2'
+                            + STACK_TRACE_TEMPLATE
+                        ),
+                        'type': '',
+                    }],
+                },
+            ],
+        },
         {
             'name': 'TypedTest/0',
             'tests': 1,
@@ -431,7 +510,7 @@ EXPECTED_NON_EMPTY = {
                 'name': 'HasTypeParamAttribute',
                 'type_param': 'int',
                 'file': 'gtest_xml_output_unittest_.cc',
-                'line': 173,
+                'line': 193,
                 'status': 'RUN',
                 'result': 'COMPLETED',
                 'time': '*',
@@ -451,7 +530,7 @@ EXPECTED_NON_EMPTY = {
                 'name': 'HasTypeParamAttribute',
                 'type_param': 'long',
                 'file': 'gtest_xml_output_unittest_.cc',
-                'line': 173,
+                'line': 193,
                 'status': 'RUN',
                 'result': 'COMPLETED',
                 'time': '*',
@@ -471,7 +550,7 @@ EXPECTED_NON_EMPTY = {
                 'name': 'HasTypeParamAttribute',
                 'type_param': 'int',
                 'file': 'gtest_xml_output_unittest_.cc',
-                'line': 180,
+                'line': 200,
                 'status': 'RUN',
                 'result': 'COMPLETED',
                 'time': '*',
@@ -491,7 +570,7 @@ EXPECTED_NON_EMPTY = {
                 'name': 'HasTypeParamAttribute',
                 'type_param': 'long',
                 'file': 'gtest_xml_output_unittest_.cc',
-                'line': 180,
+                'line': 200,
                 'status': 'RUN',
                 'result': 'COMPLETED',
                 'time': '*',
@@ -512,7 +591,7 @@ EXPECTED_NON_EMPTY = {
                     'name': 'HasValueParamAttribute/0',
                     'value_param': '33',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 164,
+                    'line': 184,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -523,7 +602,7 @@ EXPECTED_NON_EMPTY = {
                     'name': 'HasValueParamAttribute/1',
                     'value_param': '42',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 164,
+                    'line': 184,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -534,7 +613,7 @@ EXPECTED_NON_EMPTY = {
                     'name': 'AnotherTestThatHasValueParamAttribute/0',
                     'value_param': '33',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 165,
+                    'line': 185,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',
@@ -545,7 +624,7 @@ EXPECTED_NON_EMPTY = {
                     'name': 'AnotherTestThatHasValueParamAttribute/1',
                     'value_param': '42',
                     'file': 'gtest_xml_output_unittest_.cc',
-                    'line': 165,
+                    'line': 185,
                     'status': 'RUN',
                     'result': 'COMPLETED',
                     'time': '*',

googletest/test/googletest-printers-test.cc

@@ -64,6 +64,10 @@
 #include <span>  // NOLINT
 #endif  // GTEST_INTERNAL_HAS_STD_SPAN
 
+#if GTEST_INTERNAL_HAS_COMPARE_LIB
+#include <compare>  // NOLINT
+#endif              // GTEST_INTERNAL_HAS_COMPARE_LIB
+
 // Some user-defined types for testing the universal value printer.
 
 // An anonymous enum type.
@@ -117,6 +121,9 @@ class UnprintableTemplateInGlobal {
 // A user-defined streamable type in the global namespace.
 class StreamableInGlobal {
  public:
+  StreamableInGlobal() = default;
+  StreamableInGlobal(const StreamableInGlobal&) = default;
+  StreamableInGlobal& operator=(const StreamableInGlobal&) = default;
   virtual ~StreamableInGlobal() = default;
 };
 
@@ -568,6 +575,8 @@ TEST(PrintU8StringTest, Null) {
 }
 
 // Tests that u8 strings are escaped properly.
+// TODO(b/396121064) - Fix this test under MSVC
+#ifndef _MSC_VER
 TEST(PrintU8StringTest, EscapesProperly) {
   const char8_t* p = u8"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 世界";
   EXPECT_EQ(PrintPointer(p) +
@@ -575,7 +584,8 @@ TEST(PrintU8StringTest, EscapesProperly) {
                 "hello \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"",
             Print(p));
 }
-#endif
+#endif  // _MSC_VER
+#endif  // __cpp_lib_char8_t
 
 // const char16_t*.
 TEST(PrintU16StringTest, Const) {
@@ -1970,6 +1980,26 @@ TEST(PrintOneofTest, Basic) {
       PrintToString(Type(NonPrintable{})));
 }
 #endif  // GTEST_INTERNAL_HAS_VARIANT
+
+#if GTEST_INTERNAL_HAS_COMPARE_LIB
+TEST(PrintOrderingTest, Basic) {
+  EXPECT_EQ("(less)", PrintToString(std::strong_ordering::less));
+  EXPECT_EQ("(greater)", PrintToString(std::strong_ordering::greater));
+  // equal == equivalent for strong_ordering.
+  EXPECT_EQ("(equal)", PrintToString(std::strong_ordering::equivalent));
+  EXPECT_EQ("(equal)", PrintToString(std::strong_ordering::equal));
+
+  EXPECT_EQ("(less)", PrintToString(std::weak_ordering::less));
+  EXPECT_EQ("(greater)", PrintToString(std::weak_ordering::greater));
+  EXPECT_EQ("(equivalent)", PrintToString(std::weak_ordering::equivalent));
+
+  EXPECT_EQ("(less)", PrintToString(std::partial_ordering::less));
+  EXPECT_EQ("(greater)", PrintToString(std::partial_ordering::greater));
+  EXPECT_EQ("(equivalent)", PrintToString(std::partial_ordering::equivalent));
+  EXPECT_EQ("(unordered)", PrintToString(std::partial_ordering::unordered));
+}
+#endif
+
 namespace {
 class string_ref;
 

googletest/test/googletest-setuptestsuite-test_.cc

@@ -31,14 +31,14 @@
 
 class SetupFailTest : public ::testing::Test {
  protected:
-  static void SetUpTestSuite() { ASSERT_EQ("", "SET_UP_FAIL"); }
+  static void SetUpTestSuite() { ASSERT_STREQ("", "SET_UP_FAIL"); }
 };
 
 TEST_F(SetupFailTest, NoopPassingTest) {}
 
 class TearDownFailTest : public ::testing::Test {
  protected:
-  static void TearDownTestSuite() { ASSERT_EQ("", "TEAR_DOWN_FAIL"); }
+  static void TearDownTestSuite() { ASSERT_STREQ("", "TEAR_DOWN_FAIL"); }
 };
 
 TEST_F(TearDownFailTest, NoopPassingTest) {}

googletest/test/gtest_unittest.cc

@@ -2870,6 +2870,8 @@ TEST_F(FloatTest, LargeDiff) {
 // This ensures that no overflow occurs when comparing numbers whose
 // absolute value is very large.
 TEST_F(FloatTest, Infinity) {
+  EXPECT_FLOAT_EQ(values_.infinity, values_.infinity);
+  EXPECT_FLOAT_EQ(-values_.infinity, -values_.infinity);
   EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
   EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
@@ -2894,6 +2896,11 @@ TEST_F(FloatTest, NaN) {
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1), "v.nan1");
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2), "v.nan2");
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f, v.nan1, 1.0f), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f, v.nan1, v.infinity), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, v.nan1, 1.0f), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, v.nan1, v.infinity),
+                          "v.nan1");
 
   EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity), "v.infinity");
 }
@@ -2917,11 +2924,28 @@ TEST_F(FloatTest, Commutative) {
 
 // Tests EXPECT_NEAR.
 TEST_F(FloatTest, EXPECT_NEAR) {
+  static const FloatTest::TestValues& v = this->values_;
+
   EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
   EXPECT_NEAR(2.0f, 3.0f, 1.0f);
+  EXPECT_NEAR(v.infinity, v.infinity, 0.0f);
+  EXPECT_NEAR(-v.infinity, -v.infinity, 0.0f);
+  EXPECT_NEAR(0.0f, 1.0f, v.infinity);
+  EXPECT_NEAR(v.infinity, -v.infinity, v.infinity);
+  EXPECT_NEAR(-v.infinity, v.infinity, v.infinity);
   EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f, 1.5f, 0.25f),  // NOLINT
                           "The difference between 1.0f and 1.5f is 0.5, "
                           "which exceeds 0.25f");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, -v.infinity, 0.0f),  // NOLINT
+                          "The difference between v.infinity and -v.infinity "
+                          "is inf, which exceeds 0.0f");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(-v.infinity, v.infinity, 0.0f),  // NOLINT
+                          "The difference between -v.infinity and v.infinity "
+                          "is inf, which exceeds 0.0f");
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_NEAR(v.infinity, v.close_to_infinity, v.further_from_infinity),
+      "The difference between v.infinity and v.close_to_infinity is inf, which "
+      "exceeds v.further_from_infinity");
 }
 
 // Tests ASSERT_NEAR.
@@ -3028,6 +3052,8 @@ TEST_F(DoubleTest, LargeDiff) {
 // This ensures that no overflow occurs when comparing numbers whose
 // absolute value is very large.
 TEST_F(DoubleTest, Infinity) {
+  EXPECT_DOUBLE_EQ(values_.infinity, values_.infinity);
+  EXPECT_DOUBLE_EQ(-values_.infinity, -values_.infinity);
   EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
   EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
@@ -3047,6 +3073,12 @@ TEST_F(DoubleTest, NaN) {
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1), "v.nan1");
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2");
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, v.nan1, 1.0), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, v.nan1, v.infinity), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, v.nan1, 1.0), "v.nan1");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, v.nan1, v.infinity),
+                          "v.nan1");
+
   EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity), "v.infinity");
 }
 
@@ -3069,11 +3101,28 @@ TEST_F(DoubleTest, Commutative) {
 
 // Tests EXPECT_NEAR.
 TEST_F(DoubleTest, EXPECT_NEAR) {
+  static const DoubleTest::TestValues& v = this->values_;
+
   EXPECT_NEAR(-1.0, -1.1, 0.2);
   EXPECT_NEAR(2.0, 3.0, 1.0);
+  EXPECT_NEAR(v.infinity, v.infinity, 0.0);
+  EXPECT_NEAR(-v.infinity, -v.infinity, 0.0);
+  EXPECT_NEAR(0.0, 1.0, v.infinity);
+  EXPECT_NEAR(v.infinity, -v.infinity, v.infinity);
+  EXPECT_NEAR(-v.infinity, v.infinity, v.infinity);
   EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25),  // NOLINT
                           "The difference between 1.0 and 1.5 is 0.5, "
                           "which exceeds 0.25");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(v.infinity, -v.infinity, 0.0),
+                          "The difference between v.infinity and -v.infinity "
+                          "is inf, which exceeds 0.0");
+  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(-v.infinity, v.infinity, 0.0),
+                          "The difference between -v.infinity and v.infinity "
+                          "is inf, which exceeds 0.0");
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_NEAR(v.infinity, v.close_to_infinity, v.further_from_infinity),
+      "The difference between v.infinity and v.close_to_infinity is inf, which "
+      "exceeds v.further_from_infinity");
   // At this magnitude adjacent doubles are 512.0 apart, so this triggers a
   // slightly different failure reporting path.
   EXPECT_NONFATAL_FAILURE(

googletest/test/gtest_xml_output_unittest.py

@@ -29,14 +29,14 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-"""Unit test for the gtest_xml_output module"""
+"""Unit test for the gtest_xml_output module."""
 
 import datetime
 import errno
 import os
 import re
 import sys
-from xml.dom import minidom, Node
+from xml.dom import minidom
 
 from googletest.test import gtest_test_utils
 from googletest.test import gtest_xml_test_utils
@@ -67,7 +67,10 @@ else:
   sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
 
 EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="26" failures="5" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
+<testsuites tests="28" failures="5" disabled="2" errors="0" time="*" timestamp="*" name="AllTests">
+  <properties>
+    <property name="ad_hoc_property" value="42"/>
+  </properties>
   <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
     <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
   </testsuite>
@@ -132,64 +135,91 @@ It is good practice to tell why you skip a test.
     </testcase>
 
   </testsuite>
-  <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
+  <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="OneProperty" file="gtest_xml_output_unittest_.cc" line="121" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+    <properties>
+      <property name="SetUpTestSuite" value="yes"/>
+      <property name="SetUpTestSuite (with whitespace)" value="yes and yes"/>
+      <property name="TearDownTestSuite" value="aye"/>
+      <property name="TearDownTestSuite (with whitespace)" value="aye and aye"/>
+    </properties>
+    <testcase name="OneProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
       <properties>
         <property name="key_1" value="1"/>
       </properties>
     </testcase>
-    <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+    <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="129" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
       <properties>
         <property name="key_int" value="1"/>
       </properties>
     </testcase>
-    <testcase name="ThreeProperties" file="gtest_xml_output_unittest_.cc" line="129" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+    <testcase name="ThreeProperties" file="gtest_xml_output_unittest_.cc" line="133" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
       <properties>
         <property name="key_1" value="1"/>
         <property name="key_2" value="2"/>
         <property name="key_3" value="3"/>
       </properties>
     </testcase>
-    <testcase name="TwoValuesForOneKeyUsesLastValue" file="gtest_xml_output_unittest_.cc" line="135" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+    <testcase name="TwoValuesForOneKeyUsesLastValue" file="gtest_xml_output_unittest_.cc" line="139" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
       <properties>
         <property name="key_1" value="2"/>
       </properties>
     </testcase>
   </testsuite>
   <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-     <testcase name="RecordProperty" file="gtest_xml_output_unittest_.cc" line="140" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
+     <testcase name="RecordProperty" file="gtest_xml_output_unittest_.cc" line="144" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
        <properties>
          <property name="key" value="1"/>
        </properties>
      </testcase>
-     <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" file="gtest_xml_output_unittest_.cc" line="153" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
+     <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" file="gtest_xml_output_unittest_.cc" line="157" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
        <properties>
          <property name="key_for_utility_int" value="1"/>
        </properties>
      </testcase>
-     <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" file="gtest_xml_output_unittest_.cc" line="157" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
+     <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" file="gtest_xml_output_unittest_.cc" line="161" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
        <properties>
          <property name="key_for_utility_string" value="1"/>
        </properties>
      </testcase>
   </testsuite>
+  <testsuite name="SetupFailTest" tests="1" failures="0" disabled="0" skipped="1" errors="0" time="*" timestamp="*">
+    <testcase name="NoopPassingTest" file="gtest_xml_output_unittest_.cc" line="172" status="run" result="skipped" time="*" timestamp="*" classname="SetupFailTest">
+      <skipped message="gtest_xml_output_unittest_.cc:*&#x0A;"><![CDATA[gtest_xml_output_unittest_.cc:*
+]]></skipped>
+    </testcase>
+    <testcase name="" status="run" result="completed" classname="" time="*" timestamp="*">
+      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A;  1&#x0A;  2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Expected equality of these values:
+  1
+  2%(stack)s]]></failure>
+    </testcase>
+  </testsuite>
+  <testsuite name="TearDownFailTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+    <testcase name="NoopPassingTest" file="gtest_xml_output_unittest_.cc" line="179" status="run" result="completed" time="*" timestamp="*" classname="TearDownFailTest"/>
+    <testcase name="" status="run" result="completed" classname="" time="*" timestamp="*">
+      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A;  1&#x0A;  2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Expected equality of these values:
+  1
+  2%(stack)s]]></failure>
+    </testcase>
+  </testsuite>
   <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+    <testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="184" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
-    <testcase name="HasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="164" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+    <testcase name="HasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="184" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
-    <testcase name="AnotherTestThatHasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="165" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+    <testcase name="AnotherTestThatHasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="185" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
-    <testcase name="AnotherTestThatHasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="165" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+    <testcase name="AnotherTestThatHasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="185" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
   </testsuite>
   <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/0" />
+    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="193" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/0" />
   </testsuite>
   <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/1" />
+    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="193" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/1" />
   </testsuite>
   <testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
+    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="200" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
   </testsuite>
   <testsuite name="Single/TypeParameterizedTestSuite/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
+    <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="200" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
   </testsuite>
 </testsuites>""" % {
     'stack': STACK_TRACE_TEMPLATE,
@@ -197,8 +227,10 @@ It is good practice to tell why you skip a test.
 }
 
 EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
+<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
-            timestamp="*" name="AllTests" ad_hoc_property="42">
+  <properties>
+    <property name="ad_hoc_property" value="42"/>
+  </properties>
   <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0"
              errors="0" time="*" timestamp="*">
     <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
@@ -206,19 +238,28 @@ EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
 </testsuites>"""
 
 EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
+<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
+  <properties>
+    <property name="ad_hoc_property" value="42"/>
+  </properties>
   <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
     <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
   </testsuite>
-  <testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
+  <testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+    <properties>
+      <property name="SetUpTestSuite" value="yes"/>
+      <property name="SetUpTestSuite (with whitespace)" value="yes and yes"/>
+      <property name="TearDownTestSuite" value="aye"/>
+      <property name="TearDownTestSuite (with whitespace)" value="aye and aye"/>
+    </properties>
+    <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="129" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
       <properties>
         <property name="key_int" value="1"/>
       </properties>
     </testcase>
   </testsuite>
-  <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+  <testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
-    <testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+    <testcase name="HasTypeParamAttribute" type_param="*" file="gtest_xml_output_unittest_.cc" line="200" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
   </testsuite>
 </testsuites>"""
 

googletest/test/gtest_xml_output_unittest_.cc

@@ -112,8 +112,12 @@ TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
 
 class PropertyRecordingTest : public Test {
  public:
-  static void SetUpTestSuite() { RecordProperty("SetUpTestSuite", "yes"); }
+  static void SetUpTestSuite() {
+    RecordProperty("SetUpTestSuite (with whitespace)", "yes and yes");
+    RecordProperty("SetUpTestSuite", "yes");
+  }
   static void TearDownTestSuite() {
+    RecordProperty("TearDownTestSuite (with whitespace)", "aye and aye");
     RecordProperty("TearDownTestSuite", "aye");
   }
 };
@@ -158,6 +162,22 @@ TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
   ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
 }
 
+// Ensures that SetUpTestSuite and TearDownTestSuite failures are reported in
+// the XML output.
+class SetupFailTest : public ::testing::Test {
+ protected:
+  static void SetUpTestSuite() { ASSERT_EQ(1, 2); }
+};
+
+TEST_F(SetupFailTest, NoopPassingTest) {}
+
+class TearDownFailTest : public ::testing::Test {
+ protected:
+  static void TearDownTestSuite() { ASSERT_EQ(1, 2); }
+};
+
+TEST_F(TearDownFailTest, NoopPassingTest) {}
+
 // Verifies that the test parameter value is output in the 'value_param'
 // XML attribute for value-parameterized tests.
 class ValueParamTest : public TestWithParam<int> {};

googletest_deps.bzl

@@ -6,20 +6,20 @@ load("//:fake_fuchsia_sdk.bzl", "fake_fuchsia_sdk")
 def googletest_deps():
     """Loads common dependencies needed to use the googletest library."""
 
-    if not native.existing_rule("com_googlesource_code_re2"):
+    if not native.existing_rule("re2"):
         http_archive(
-            name = "com_googlesource_code_re2",
+            name = "re2",
             sha256 = "eb2df807c781601c14a260a507a5bb4509be1ee626024cb45acbd57cb9d4032b",
             strip_prefix = "re2-2024-07-02",
             urls = ["https://github.com/google/re2/releases/download/2024-07-02/re2-2024-07-02.tar.gz"],
         )
 
-    if not native.existing_rule("com_google_absl"):
+    if not native.existing_rule("abseil-cpp"):
         http_archive(
-            name = "com_google_absl",
+            name = "abseil-cpp",
-            sha256 = "733726b8c3a6d39a4120d7e45ea8b41a434cdacde401cba500f14236c49b39dc",
+            sha256 = "16242f394245627e508ec6bb296b433c90f8d914f73b9c026fddb905e27276e8",
-            strip_prefix = "abseil-cpp-20240116.2",
+            strip_prefix = "abseil-cpp-20250127.0",
-            urls = ["https://github.com/abseil/abseil-cpp/releases/download/20240116.2/abseil-cpp-20240116.2.tar.gz"],
+            urls = ["https://github.com/abseil/abseil-cpp/releases/download/20250127.0/abseil-cpp-20250127.0.tar.gz"],
         )
 
     if not native.existing_rule("fuchsia_sdk"):