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import io
import os
import subprocess
def compare_files(expects_failure, expected_file, result_file, message, verbose: bool):
success = files_are_equal(expected_file, result_file)
if expects_failure:
if success:
print("[XOK] " + message)
return False
else:
print("[XFAIL] " + message)
print_differences(expected_file, result_file, verbose)
return True
else:
if success:
print("[OK] " + message)
return True
else:
print("[FAIL] " + message)
print_differences(expected_file, result_file, verbose)
return False
def run_command(cmd, output_file="", test_env=os.environ, cwd=None, verbose = False, ignore_verbose_command=False, qt_namespaced=False, qt_replace_namespace=True):
lines, success = get_command_output(cmd, test_env=test_env, verbose=verbose, cwd=cwd, ignore_verbose=ignore_verbose_command)
# Hack for Windows, we have std::_Vector_base in the expected data
lines = lines.replace("std::_Container_base0", "std::_Vector_base")
lines = lines.replace("std::__1::__vector_base_common",
"std::_Vector_base") # Hack for macOS
lines = lines.replace("std::_Vector_alloc", "std::_Vector_base")
# Hack for the time being to adapt to LLVM22 having different output for lambda
lines = lines.replace("(lambda)", "(anonymous class)")
# clang-tidy prints the tags slightly different
if cmd.split(" ")[0].endswith("clang-tidy"):
lines = lines.replace("[clazy", "[-Wclazy")
if qt_namespaced and qt_replace_namespace:
lines = lines.replace("MyQt::", "")
if not success and not output_file:
print(lines)
return False
if verbose:
print("Running: " + cmd)
print("output_file=" + output_file)
lines = lines.replace('\r\n', '\n')
if lines.endswith('\n\n'):
lines = lines[:-1] # remove *only* one extra newline, all testfiles have a newline based on unix convention
if output_file:
f = io.open(output_file, 'w', encoding='utf8')
f.writelines(lines)
f.close()
elif len(lines) > 0:
print(lines)
return success
def get_command_output(cmd: str, verbose: bool, test_env=os.environ, cwd=None, ignore_verbose=False):
success = True
try:
if verbose and not ignore_verbose:
print(cmd)
# Polish up the env to fix "TypeError: environment can only contain strings" exception
str_env = {}
for key in test_env.keys():
str_env[str(key)] = str(test_env[key])
output = subprocess.check_output(
cmd, stderr=subprocess.STDOUT, shell=True, env=str_env, cwd=cwd)
except subprocess.CalledProcessError as e:
output = e.output
success = False
if type(output) is bytes:
output = output.decode('utf-8')
return output, success
def files_are_equal(file1, file2):
try:
f = io.open(file1, 'r', encoding='utf-8')
lines1 = f.readlines()
f.close()
f = io.open(file2, 'r', encoding='utf-8')
lines2 = f.readlines()
f.close()
return lines1 == lines2
except Exception as ex:
print("Error comparing files:" + str(ex))
return False
def print_differences(file1, file2, verbose):
# Returns true if the the files are equal
return run_command("diff -Naur --strip-trailing-cr {} {}".format(file1, file2), verbose=verbose)
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