Merge 8e3886acac into a6ce08abf7

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

@@ -84,6 +84,9 @@
 #define GTEST_OS_GNU_HURD 1
 #elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
 #define GTEST_OS_GNU_KFREEBSD 1
+#elif defined(__ZEPHYR__)
+// Define it before linux as it could be built as a linux application
+#define GTEST_OS_ZEPHYR 1
 #elif defined __linux__
 #define GTEST_OS_LINUX 1
 #if defined __ANDROID__

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

@@ -141,6 +141,7 @@
 //     GTEST_OS_WINDOWS_PHONE    - Windows Phone
 //     GTEST_OS_WINDOWS_RT       - Windows Store App/WinRT
 //   GTEST_OS_ZOS      - z/OS
+//   GTEST_OS_ZEPHYR   - Zephyr OS
 //
 // Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the
 // most stable support.  Since core members of the Google Test project
@@ -525,6 +526,10 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 #endif
 #endif  // GTEST_HAS_STD_WSTRING
 
+#ifdef GTEST_OS_ZEPHYR
+#define GTEST_HAS_FILE_SYSTEM 0
+#endif
+
 #ifndef GTEST_HAS_FILE_SYSTEM
 // Most platforms support a file system.
 #define GTEST_HAS_FILE_SYSTEM 1
@@ -2060,6 +2065,18 @@ inline int RmDir(const char* dir) { return rmdir(dir); }
 inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
 #endif
 
+#elif defined(GTEST_OS_ZEPHYR)
+static inline int FileNo(FILE* file) {
+  if (file == stdin)
+    return 1;
+  else if (file == stdout)
+    return 2;
+  else if (file == stderr)
+    return 3;
+  return -EINVAL;
+}
+
+static inline int isatty(int fd) { return true; }
 #else
 
 typedef struct stat StatStruct;

googletest/src/gtest.cc

@@ -43,7 +43,9 @@
 #include <algorithm>
 #include <chrono>  // NOLINT
 #include <cmath>
+#ifndef GTEST_OS_ZEPHYR
 #include <csignal>  // NOLINT: raise(3) is used on some platforms
+#endif
 #include <cstdint>
 #include <cstdlib>
 #include <cstring>

googletest/src/gtest_main.cc

@@ -47,8 +47,13 @@ void loop() { RUN_ALL_TESTS(); }
 }
 #endif
 
-#elif defined(GTEST_OS_QURT)
+#elif defined(GTEST_OS_QURT) || defined(GTEST_OS_ZEPHYR)
-// QuRT: program entry point is main, but argc/argv are unusable.
+// Program entry point is main, but argc/argv are unusable.
+
+#if defined(GTEST_OS_ZEPHYR)
+#undef GTEST_API_
+#define GTEST_API_
+#endif
 
 GTEST_API_ int main() {
   printf("Running main() from %s\n", __FILE__);

modules/googletest/CMakeLists.txt

@@ -0,0 +1,17 @@
+zephyr_library()
+
+# Disable use of pthreads in GoogleTest
+set(gtest_disable_pthreads ON CACHE BOOL "Build GoogleTest without Pthread")
+
+zephyr_include_directories_ifdef(CONFIG_GTEST ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googletest/)
+zephyr_include_directories_ifdef(CONFIG_GTEST ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googletest/include/)
+zephyr_library_sources_ifdef(CONFIG_GTEST
+    ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googletest/src/gtest-all.cc
+)
+target_sources_ifdef(CONFIG_GTEST app PRIVATE
+    ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googletest/src/gtest_main.cc
+)
+
+zephyr_include_directories_ifdef(CONFIG_GMOCK ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googlemock/)
+zephyr_include_directories_ifdef(CONFIG_GMOCK ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googlemock/include/)
+zephyr_library_sources_ifdef(CONFIG_GMOCK ${ZEPHYR_GOOGLETEST_MODULE_DIR}/googlemock/src/gmock-all.cc)

modules/googletest/Kconfig

@@ -0,0 +1,18 @@
+config GTEST
+    bool "GoogleTest test framework"
+    select TEST
+    select CPP
+    select REQUIRES_FULL_LIBCPP
+    select FPU
+
+config GMOCK
+    bool "GoogleMock mocking framework"
+    select GTEST
+
+choice STD_CPP
+	default STD_CPP14 if GTEST
+endchoice
+
+choice LIBC_IMPLEMENTATION
+	default NEWLIB_LIBC if GTEST
+endchoice

modules/modules.cmake

@@ -0,0 +1,2 @@
+set(ZEPHYR_GOOGLETEST_CMAKE_DIR ${CMAKE_CURRENT_LIST_DIR}/googletest)
+set(ZEPHYR_GOOGLETEST_KCONFIG   ${CMAKE_CURRENT_LIST_DIR}/googletest/Kconfig)

zephyr/module.yml

@@ -0,0 +1,6 @@
+name: googletest
+build:
+  cmake-ext: true
+  kconfig-ext: true
+  settings:
+    module_ext_root: .