27049797c1
pip install black black --target-version py36 . Black is the uncompromising Python code formatter. By using it, you agree to cede control over minutiae of hand-formatting. In return, Black gives you speed, determinism, and freedom from pycodestyle nagging about formatting. You will save time and mental energy for more important matters. Blackened code looks the same regardless of the project you're reading. Formatting becomes transparent after a while and you can focus on the content instead. Black makes code review faster by producing the smallest diffs possible. https://github.com/python/black
277 lines
8.6 KiB
Python
277 lines
8.6 KiB
Python
# Copyright 2007 Baptiste Lepilleur and The JsonCpp Authors
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# Distributed under MIT license, or public domain if desired and
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# recognized in your jurisdiction.
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# See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
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from __future__ import print_function
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from __future__ import unicode_literals
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from io import open
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from glob import glob
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import sys
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import os
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import os.path
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import optparse
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VALGRIND_CMD = "valgrind --tool=memcheck --leak-check=yes --undef-value-errors=yes "
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def getStatusOutput(cmd):
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"""
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Return int, unicode (for both Python 2 and 3).
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Note: os.popen().close() would return None for 0.
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"""
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print(cmd, file=sys.stderr)
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pipe = os.popen(cmd)
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process_output = pipe.read()
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try:
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# We have been using os.popen(). When we read() the result
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# we get 'str' (bytes) in py2, and 'str' (unicode) in py3.
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# Ugh! There must be a better way to handle this.
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process_output = process_output.decode("utf-8")
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except AttributeError:
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pass # python3
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status = pipe.close()
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return status, process_output
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def compareOutputs(expected, actual, message):
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expected = expected.strip().replace("\r", "").split("\n")
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actual = actual.strip().replace("\r", "").split("\n")
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diff_line = 0
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max_line_to_compare = min(len(expected), len(actual))
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for index in range(0, max_line_to_compare):
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if expected[index].strip() != actual[index].strip():
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diff_line = index + 1
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break
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if diff_line == 0 and len(expected) != len(actual):
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diff_line = max_line_to_compare + 1
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if diff_line == 0:
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return None
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def safeGetLine(lines, index):
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index += -1
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if index >= len(lines):
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return ""
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return lines[index].strip()
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return """ Difference in %s at line %d:
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Expected: '%s'
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Actual: '%s'
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""" % (
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message,
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diff_line,
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safeGetLine(expected, diff_line),
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safeGetLine(actual, diff_line),
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)
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def safeReadFile(path):
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try:
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return open(path, "rt", encoding="utf-8").read()
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except IOError as e:
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return '<File "%s" is missing: %s>' % (path, e)
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def runAllTests(
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jsontest_executable_path,
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input_dir=None,
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use_valgrind=False,
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with_json_checker=False,
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writerClass="StyledWriter",
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):
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if not input_dir:
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input_dir = os.path.join(os.getcwd(), "data")
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tests = glob(os.path.join(input_dir, "*.json"))
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if with_json_checker:
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all_test_jsonchecker = glob(os.path.join(input_dir, "../jsonchecker", "*.json"))
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# These tests fail with strict json support, but pass with jsoncpp extra lieniency
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"""
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Failure details:
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* Test ../jsonchecker/fail25.json
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Parsing should have failed:
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[" tab character in string "]
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* Test ../jsonchecker/fail13.json
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Parsing should have failed:
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{"Numbers cannot have leading zeroes": 013}
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* Test ../jsonchecker/fail18.json
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Parsing should have failed:
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[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]
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* Test ../jsonchecker/fail8.json
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Parsing should have failed:
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["Extra close"]]
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* Test ../jsonchecker/fail7.json
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Parsing should have failed:
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["Comma after the close"],
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* Test ../jsonchecker/fail10.json
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Parsing should have failed:
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{"Extra value after close": true} "misplaced quoted value"
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* Test ../jsonchecker/fail27.json
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Parsing should have failed:
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["line
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break"]
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"""
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known_differences_withjsonchecker = [
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"fail25.json",
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"fail13.json",
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"fail18.json",
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"fail8.json",
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"fail7.json",
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"fail10.json",
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"fail27.json",
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]
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test_jsonchecker = [
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test
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for test in all_test_jsonchecker
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if os.path.basename(test) not in known_differences_withjsonchecker
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]
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else:
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test_jsonchecker = []
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failed_tests = []
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valgrind_path = use_valgrind and VALGRIND_CMD or ""
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for input_path in tests + test_jsonchecker:
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expect_failure = os.path.basename(input_path).startswith("fail")
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is_json_checker_test = (input_path in test_jsonchecker) or expect_failure
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print("TESTING:", input_path, end=" ")
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options = is_json_checker_test and "--json-checker" or ""
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options += " --json-writer %s" % writerClass
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cmd = '%s%s %s "%s"' % (
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valgrind_path,
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jsontest_executable_path,
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options,
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input_path,
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)
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status, process_output = getStatusOutput(cmd)
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if is_json_checker_test:
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if expect_failure:
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if not status:
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print("FAILED")
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failed_tests.append(
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(
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input_path,
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"Parsing should have failed:\n%s"
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% safeReadFile(input_path),
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)
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)
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else:
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print("OK")
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else:
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if status:
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print("FAILED")
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failed_tests.append(
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(input_path, "Parsing failed:\n" + process_output)
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)
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else:
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print("OK")
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else:
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base_path = os.path.splitext(input_path)[0]
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actual_output = safeReadFile(base_path + ".actual")
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actual_rewrite_output = safeReadFile(base_path + ".actual-rewrite")
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open(base_path + ".process-output", "wt", encoding="utf-8").write(
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process_output
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)
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if status:
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print("parsing failed")
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failed_tests.append((input_path, "Parsing failed:\n" + process_output))
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else:
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expected_output_path = os.path.splitext(input_path)[0] + ".expected"
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expected_output = open(
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expected_output_path, "rt", encoding="utf-8"
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).read()
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detail = compareOutputs(
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expected_output, actual_output, "input"
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) or compareOutputs(expected_output, actual_rewrite_output, "rewrite")
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if detail:
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print("FAILED")
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failed_tests.append((input_path, detail))
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else:
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print("OK")
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if failed_tests:
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print()
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print("Failure details:")
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for failed_test in failed_tests:
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print("* Test", failed_test[0])
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print(failed_test[1])
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print()
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print(
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"Test results: %d passed, %d failed."
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% (len(tests) - len(failed_tests), len(failed_tests))
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)
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return 1
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else:
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print("All %d tests passed." % len(tests))
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return 0
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def main():
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from optparse import OptionParser
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parser = OptionParser(
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usage="%prog [options] <path to jsontestrunner.exe> [test case directory]"
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)
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parser.add_option(
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"--valgrind",
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action="store_true",
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dest="valgrind",
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default=False,
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help="run all the tests using valgrind to detect memory leaks",
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)
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parser.add_option(
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"-c",
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"--with-json-checker",
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action="store_true",
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dest="with_json_checker",
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default=False,
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help="run all the tests from the official JSONChecker test suite of json.org",
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)
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parser.enable_interspersed_args()
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options, args = parser.parse_args()
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if len(args) < 1 or len(args) > 2:
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parser.error("Must provides at least path to jsontestrunner executable.")
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sys.exit(1)
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jsontest_executable_path = os.path.normpath(os.path.abspath(args[0]))
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if len(args) > 1:
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input_path = os.path.normpath(os.path.abspath(args[1]))
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else:
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input_path = None
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status = runAllTests(
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jsontest_executable_path,
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input_path,
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use_valgrind=options.valgrind,
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with_json_checker=options.with_json_checker,
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writerClass="StyledWriter",
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)
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if status:
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sys.exit(status)
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status = runAllTests(
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jsontest_executable_path,
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input_path,
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use_valgrind=options.valgrind,
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with_json_checker=options.with_json_checker,
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writerClass="StyledStreamWriter",
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)
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if status:
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sys.exit(status)
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status = runAllTests(
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jsontest_executable_path,
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input_path,
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use_valgrind=options.valgrind,
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with_json_checker=options.with_json_checker,
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writerClass="BuiltStyledStreamWriter",
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)
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if status:
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sys.exit(status)
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if __name__ == "__main__":
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main()
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