mirror of https://github.com/catchorg/Catch2.git
244 lines
8.6 KiB
Python
Executable File
244 lines
8.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import io
|
|
import os
|
|
import sys
|
|
import subprocess
|
|
import re
|
|
import difflib
|
|
import shutil
|
|
|
|
import scriptCommon
|
|
from scriptCommon import catchPath
|
|
|
|
if os.name == 'nt':
|
|
# Enable console colours on windows
|
|
os.system('')
|
|
|
|
rootPath = os.path.join(catchPath, 'tests/SelfTest/Baselines')
|
|
# Init so it is guaranteed to fail loudly if the scoping gets messed up
|
|
outputDirPath = None
|
|
|
|
if len(sys.argv) == 3:
|
|
cmdPath = sys.argv[1]
|
|
outputDirBasePath = sys.argv[2]
|
|
outputDirPath = os.path.join(outputDirBasePath, 'ApprovalTests')
|
|
if not os.path.isdir(outputDirPath):
|
|
os.mkdir(outputDirPath)
|
|
else:
|
|
print('Usage: {} path-to-SelfTest-executable path-to-temp-output-dir'.format(sys.argv[0]))
|
|
exit(1)
|
|
|
|
|
|
|
|
def get_rawResultsPath(baseName):
|
|
return os.path.join(outputDirPath, '_{0}.tmp'.format(baseName))
|
|
|
|
def get_baselinesPath(baseName):
|
|
return os.path.join(rootPath, '{0}.approved.txt'.format(baseName))
|
|
|
|
def _get_unapprovedPath(path, baseName):
|
|
return os.path.join(path, '{0}.unapproved.txt'.format(baseName))
|
|
|
|
def get_filteredResultsPath(baseName):
|
|
return _get_unapprovedPath(outputDirPath, baseName)
|
|
|
|
def get_unapprovedResultsPath(baseName):
|
|
return _get_unapprovedPath(rootPath, baseName)
|
|
|
|
langFilenameParser = re.compile(r'(.+\.[ch]pp)')
|
|
filelocParser = re.compile(r'''
|
|
(?P<path_prefix>tests/SelfTest/(?:\w+/)*) # We separate prefix and fname, so that
|
|
(?P<filename>\w+\.tests\.[ch]pp) # we can keep only filename
|
|
(?::|\() # Linux has : as separator between fname and line number, Windows uses (
|
|
(\d*) # line number
|
|
\)? # Windows also uses an ending separator, )
|
|
''', re.VERBOSE)
|
|
lineNumberParser = re.compile(r' line="[0-9]*"')
|
|
hexParser = re.compile(r'\b(0[xX][0-9a-fA-F]+)\b')
|
|
# Note: junit must serialize time with 3 (or or less) decimal places
|
|
# before generalizing this parser, make sure that this is checked
|
|
# in other places too.
|
|
junitDurationsParser = re.compile(r' time="[0-9]+\.[0-9]{3}"')
|
|
durationParser = re.compile(r''' duration=['"][0-9]+['"]''')
|
|
timestampsParser = re.compile(r'\d{4}-\d{2}-\d{2}T\d{2}\:\d{2}\:\d{2}Z')
|
|
versionParser = re.compile(r'[0-9]+\.[0-9]+\.[0-9]+(-\w*\.[0-9]+)?')
|
|
nullParser = re.compile(r'\b(__null|nullptr)\b')
|
|
exeNameParser = re.compile(r'''
|
|
\b
|
|
SelfTest # Expected executable name
|
|
(?:.exe)? # Executable name contains .exe on Windows.
|
|
\b
|
|
''', re.VERBOSE)
|
|
# This is a hack until something more reasonable is figured out
|
|
specialCaseParser = re.compile(r'file\((\d+)\)')
|
|
|
|
sinceEpochParser = re.compile(r'\d+ .+ since epoch')
|
|
|
|
# The weird OR is there to always have at least empty string for group 1
|
|
tapTestNumParser = re.compile(r'^((?:not ok)|(?:ok)|(?:warning)|(?:info)) (\d+) -')
|
|
|
|
overallResult = 0
|
|
|
|
def diffFiles(fileA, fileB):
|
|
with io.open(fileA, 'r', encoding='utf-8', errors='surrogateescape') as file:
|
|
aLines = [line.rstrip() for line in file.readlines()]
|
|
with io.open(fileB, 'r', encoding='utf-8', errors='surrogateescape') as file:
|
|
bLines = [line.rstrip() for line in file.readlines()]
|
|
|
|
shortenedFilenameA = fileA.rsplit(os.sep, 1)[-1]
|
|
shortenedFilenameB = fileB.rsplit(os.sep, 1)[-1]
|
|
|
|
diff = difflib.unified_diff(aLines, bLines, fromfile=shortenedFilenameA, tofile=shortenedFilenameB, n=0)
|
|
return [line for line in diff if line[0] in ('+', '-')]
|
|
|
|
|
|
def normalizeFilepath(line):
|
|
# Sometimes the path separators used by compiler and Python can differ,
|
|
# so we try to match the path with both forward and backward path
|
|
# separators, to make the paths relative to Catch2 repo root.
|
|
forwardSlashPath = catchPath.replace('\\', '/')
|
|
if forwardSlashPath in line:
|
|
line = line.replace(forwardSlashPath + '/', '')
|
|
backwardSlashPath = catchPath.replace('/', '\\')
|
|
if backwardSlashPath in line:
|
|
line = line.replace(backwardSlashPath + '\\', '')
|
|
|
|
m = langFilenameParser.match(line)
|
|
if m:
|
|
filepath = m.group(0)
|
|
# go from \ in windows paths to /
|
|
filepath = filepath.replace('\\', '/')
|
|
# remove start of relative path
|
|
filepath = filepath.replace('../', '')
|
|
line = line[:m.start()] + filepath + line[m.end():]
|
|
|
|
return line
|
|
|
|
def filterLine(line, isCompact):
|
|
line = normalizeFilepath(line)
|
|
|
|
# strip source line numbers
|
|
# Note that this parser assumes an already normalized filepath from above,
|
|
# and might break terribly if it is moved around before the normalization.
|
|
line = filelocParser.sub('\g<filename>:<line number>', line)
|
|
|
|
line = lineNumberParser.sub(" ", line)
|
|
|
|
if isCompact:
|
|
line = line.replace(': FAILED', ': failed')
|
|
line = line.replace(': PASSED', ': passed')
|
|
|
|
# strip out the test order number in TAP to avoid massive diffs for every change
|
|
line = tapTestNumParser.sub("\g<1> {test-number} -", line)
|
|
|
|
# strip Catch2 version number
|
|
line = versionParser.sub("<version>", line)
|
|
|
|
# replace *null* with 0
|
|
line = nullParser.sub("0", line)
|
|
|
|
# strip executable name
|
|
line = exeNameParser.sub("<exe-name>", line)
|
|
|
|
# strip hexadecimal numbers (presumably pointer values)
|
|
line = hexParser.sub("0x<hex digits>", line)
|
|
|
|
# strip durations and timestamps
|
|
line = junitDurationsParser.sub(' time="{duration}"', line)
|
|
line = durationParser.sub(' duration="{duration}"', line)
|
|
line = timestampsParser.sub('{iso8601-timestamp}', line)
|
|
line = specialCaseParser.sub('file:\g<1>', line)
|
|
line = sinceEpochParser.sub('{since-epoch-report}', line)
|
|
return line
|
|
|
|
|
|
def run_test(baseName, args):
|
|
args[0:0] = [cmdPath]
|
|
if not os.path.exists(cmdPath):
|
|
raise Exception("Executable doesn't exist at " + cmdPath)
|
|
|
|
print(args)
|
|
rawResultsPath = get_rawResultsPath(baseName)
|
|
f = open(rawResultsPath, 'w')
|
|
subprocess.call(args, stdout=f, stderr=f)
|
|
f.close()
|
|
|
|
|
|
def check_outputs(baseName):
|
|
global overallResult
|
|
rawResultsPath = get_rawResultsPath(baseName)
|
|
baselinesPath = get_baselinesPath(baseName)
|
|
filteredResultsPath = get_filteredResultsPath(baseName)
|
|
|
|
rawFile = io.open(rawResultsPath, 'r', encoding='utf-8', errors='surrogateescape')
|
|
filteredFile = io.open(filteredResultsPath, 'w', encoding='utf-8', errors='surrogateescape')
|
|
for line in rawFile:
|
|
filteredFile.write(filterLine(line, 'compact' in baseName).rstrip() + "\n")
|
|
filteredFile.close()
|
|
rawFile.close()
|
|
|
|
os.remove(rawResultsPath)
|
|
print()
|
|
print(baseName + ":")
|
|
if not os.path.exists(baselinesPath):
|
|
print( 'first approval')
|
|
overallResult += 1
|
|
return
|
|
|
|
diffResult = diffFiles(baselinesPath, filteredResultsPath)
|
|
if diffResult:
|
|
print('\n'.join(diffResult))
|
|
print(" \n****************************\n \033[91mResults differed\033[0m")
|
|
overallResult += 1
|
|
shutil.move(filteredResultsPath, get_unapprovedResultsPath(baseName))
|
|
else:
|
|
os.remove(filteredResultsPath)
|
|
print(" \033[92mResults matched\033[0m")
|
|
|
|
|
|
def approve(baseName, args):
|
|
run_test(baseName, args)
|
|
check_outputs(baseName)
|
|
|
|
|
|
print("Running approvals against executable:")
|
|
print(" " + cmdPath)
|
|
|
|
|
|
base_args = ["--order", "lex", "--rng-seed", "1", "--colour-mode", "none"]
|
|
|
|
## special cases first:
|
|
# Standard console reporter
|
|
approve("console.std", ["~[!nonportable]~[!benchmark]~[approvals] *"] + base_args)
|
|
|
|
# console reporter, include passes, warn about No Assertions, limit failures to first 4
|
|
approve("console.swa4", ["~[!nonportable]~[!benchmark]~[approvals] *", "-s", "-w", "NoAssertions", "-x", "4"] + base_args)
|
|
|
|
## Common reporter checks: include passes, warn about No Assertions
|
|
reporters = ('console', 'junit', 'xml', 'compact', 'sonarqube', 'tap', 'teamcity', 'automake')
|
|
for reporter in reporters:
|
|
filename = '{}.sw'.format(reporter)
|
|
common_args = ["~[!nonportable]~[!benchmark]~[approvals] *", "-s", "-w", "NoAssertions"] + base_args
|
|
reporter_args = ['-r', reporter]
|
|
approve(filename, common_args + reporter_args)
|
|
|
|
|
|
## All reporters at the same time
|
|
common_args = ["~[!nonportable]~[!benchmark]~[approvals] *", "-s", "-w", "NoAssertions"] + base_args
|
|
filenames = ['{}.sw.multi'.format(reporter) for reporter in reporters]
|
|
reporter_args = []
|
|
for reporter, filename in zip(reporters, filenames):
|
|
reporter_args += ['-r', '{}::out={}'.format(reporter, get_rawResultsPath(filename))]
|
|
|
|
run_test("default.sw.multi", common_args + reporter_args)
|
|
|
|
check_outputs("default.sw.multi")
|
|
for reporter, filename in zip(reporters, filenames):
|
|
check_outputs(filename)
|
|
|
|
|
|
if overallResult != 0:
|
|
print("If these differences are expected, run approve.py to approve new baselines.")
|
|
exit(2)
|