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Skipping mutation test for file with local changes

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This commit is contained in:
Sandeep Hegde 2017-11-06 12:57:00 -05:00
parent ffbabf4a4c
commit d24d6ac8ef
1 changed files with 28 additions and 24 deletions
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52
python/servo/mutation/test.py
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@ -33,28 +33,32 @@ def mutate_random_line(file_name):
def mutation_test(file_name, tests): def mutation_test(file_name, tests):
mutated_line = mutate_random_line(file_name) local_changes_present = subprocess.call('git diff --quiet {0}'.format(file_name), shell=True)
if mutated_line != -1: if local_changes_present == 1:
print "Mutating {0} at line {1}".format(file_name, mutated_line) print "{0} has local changes, please commit/remove changes before running the test".format(file_name)
print "compling mutant {0}:{1}".format(file_name, mutated_line)
sys.stdout.flush()
subprocess.call('python mach build --release', shell=True, stdout=DEVNULL)
for test in tests:
test_command = "python mach test-wpt {0} --release".format(test.encode('utf-8'))
print "running `{0}` test for mutant {1}:{2}".format(test, file_name, mutated_line)
sys.stdout.flush()
test_status = subprocess.call(test_command, shell=True, stdout=DEVNULL)
if test_status != 0:
print("Failed: while running `{0}`".format(test_command))
print "mutated file {0} diff".format(file_name)
sys.stdout.flush()
subprocess.call('git --no-pager diff {0}'.format(file_name), shell=True)
else:
print("Success: Mutation killed by {0}".format(test.encode('utf-8')))
break
print "reverting mutant {0}:{1}".format(file_name, mutated_line)
sys.stdout.flush()
subprocess.call('git checkout {0}'.format(file_name), shell=True)
else: else:
print "Cannot mutate {0}".format(file_name) mutated_line = mutate_random_line(file_name)
print "-----------------------------------------------------------------\n" if mutated_line != -1:
print "Mutating {0} at line {1}".format(file_name, mutated_line)
print "compling mutant {0}:{1}".format(file_name, mutated_line)
sys.stdout.flush()
subprocess.call('python mach build --release', shell=True, stdout=DEVNULL)
for test in tests:
test_command = "python mach test-wpt {0} --release".format(test.encode('utf-8'))
print "running `{0}` test for mutant {1}:{2}".format(test, file_name, mutated_line)
sys.stdout.flush()
test_status = subprocess.call(test_command, shell=True, stdout=DEVNULL)
if test_status != 0:
print("Failed: while running `{0}`".format(test_command))
print "mutated file {0} diff".format(file_name)
sys.stdout.flush()
subprocess.call('git --no-pager diff {0}'.format(file_name), shell=True)
else:
print("Success: Mutation killed by {0}".format(test.encode('utf-8')))
break
print "reverting mutant {0}:{1}".format(file_name, mutated_line)
sys.stdout.flush()
subprocess.call('git checkout {0}'.format(file_name), shell=True)
else:
print "Cannot mutate {0}".format(file_name)
print "-----------------------------------------------------------------\n"