diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.73.0/tests/test_uncrustify/test.py')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.73.0/tests/test_uncrustify/test.py | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/tests/test_uncrustify/test.py b/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/tests/test_uncrustify/test.py new file mode 100644 index 00000000..5f33fbbb --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/tests/test_uncrustify/test.py @@ -0,0 +1,292 @@ +# Class encapsulating a unit test. +# +# * @author Ben Gardner October 2009 +# * @author Guy Maurel October 2015 +# * @author Matthew Woehlke June 2018 +# + +import filecmp +import os +import re +import subprocess +import sys +import errno + +from .ansicolor import printc +from .config import (config, test_dir, FAIL_ATTRS, PASS_ATTRS, + MISMATCH_ATTRS, UNSTABLE_ATTRS) +from .failure import (ExecutionFailure, MismatchFailure, MissingFailure, + TestDeclarationParseError, UnexpectedlyPassingFailure, + UnstableFailure) + + +# ============================================================================= +class SourceTest(object): + # ------------------------------------------------------------------------- + def __init__(self): + self.test_result_dir = 'results' + + self.diff_text = 'MISMATCH' + self.diff_attrs = MISMATCH_ATTRS + self.diff_exception = MismatchFailure + + # ------------------------------------------------------------------------- + def _check_attr(self, name): + if not hasattr(self, name) or getattr(self, name) is None: + raise AttributeError( + 'Test is missing required attribute {!r}'.format(name)) + + # ------------------------------------------------------------------------- + def _make_abs(self, name, base): + path = getattr(self, name) + if not os.path.isabs(path): + setattr(self, name, os.path.join(test_dir, base, path)) + + # ------------------------------------------------------------------------- + def _diff(self, expected, actual): + sys.stdout.flush() + cmd = [config.git_exe, 'diff', '--no-index', expected, actual] + subprocess.call(cmd) + + # ------------------------------------------------------------------------- + def build(self, test_input, test_lang, test_config, test_expected): + self.test_name = os.path.basename(test_input) + self.test_lang = test_lang + self.test_input = test_input + self.test_config = test_config + self.test_expected = test_expected + self.test_xfail = False + + # ------------------------------------------------------------------------- + def _check(self): + self._check_attr('test_name') + self._check_attr('test_lang') + self._check_attr('test_input') + self._check_attr('test_config') + self._check_attr('test_expected') + self._check_attr('test_xfail') + + # ------------------------------------------------------------------------- + def run(self, args): + self._check() + + _expected = self.test_expected + _result = os.path.join(args.result_dir, self.test_result_dir, + os.path.basename(os.path.dirname(_expected)), + os.path.basename(_expected)) + + if args.verbose: + print(self.test_name) + print(' Language : {}'.format(self.test_lang)) + print(' Input : {}'.format(self.test_input)) + print(' Config : {}'.format(self.test_config)) + print(' Expected : {}'.format(_expected)) + print(' Result : {}'.format(_result)) + print(' XFail : {}'.format(self.test_xfail)) + + if not os.path.exists(os.path.dirname(_result)): + try: + os.makedirs(os.path.dirname(_result)) + except OSError as e: + if e.errno != errno.EEXIST: + raise + + cmd = [ + config.uncrustify_exe, + '-q', + '-l', self.test_lang, + '-c', self.test_config, + '-f', self.test_input, + '-o', _result + ] + if args.debug: + cmd += [ + '-LA', + '-p', _result + '.unc' + ] + + else: + cmd += ['-LA'] + + if args.show_commands: + printc('RUN: ', repr(cmd)) + + try: + output = subprocess.check_output(cmd, stderr=subprocess.STDOUT) + except subprocess.CalledProcessError as exc: + output = exc.output + if not self.test_xfail: + print(output.rstrip()) + msg = '{} (Uncrustify error code {})' + msg = msg.format(self.test_name, exc.returncode) + printc('FAILED: ', msg, **FAIL_ATTRS) + raise ExecutionFailure(exc) + elif args.xdiff: + print(output.rstrip()) + finally: + if args.debug: + with open(_result + '.log', 'wt') as f: + f.write(output) + + try: + has_diff = not filecmp.cmp(_expected, _result) + if has_diff and not self.test_xfail: + if args.diff: + self._diff(_expected, _result) + printc('{}: '.format(self.diff_text), + self.test_name, **self.diff_attrs) + raise self.diff_exception(_expected, _result) + if not has_diff and self.test_xfail: + raise UnexpectedlyPassingFailure(_expected, _result) + if has_diff and self.test_xfail: + if args.xdiff: + self._diff(_expected, _result) + if not args.show_all: + printc('XFAILED: ', self.test_name, **PASS_ATTRS) + except OSError as exc: + printc('MISSING: ', self.test_name, **self.diff_attrs) + raise MissingFailure(exc, _expected) + + +# ============================================================================= +class FormatTest(SourceTest): + pass_config = ['test_config', 'test_rerun_config'] + pass_input = ['test_input', 'test_expected'] + pass_expected = ['test_expected', 'test_rerun_expected'] + + re_test_declaration = re.compile(r'^(?P<num>\d+)(?P<mark>[~!]*)\s+' + r'(?P<config>\S+)\s+(?P<input>\S+)' + r'(?:\s+(?P<lang>\S+))?$') + + # ------------------------------------------------------------------------- + def _build_pass(self, i): + p = SourceTest() + + p.test_name = self.test_name + p.test_lang = self.test_lang + p.test_config = getattr(self, self.pass_config[i]) + p.test_input = getattr(self, self.pass_input[i]) + p.test_expected = getattr(self, self.pass_expected[i]) + p.test_xfail = self.test_xfail + if i == 1 and not os.path.exists(p.test_expected): + p.test_expected = getattr(self, self.pass_expected[0]) + + return p + + # ------------------------------------------------------------------------- + def _build_passes(self): + self._check() + self._check_attr('test_rerun_config') + self._check_attr('test_rerun_expected') + + self._make_abs('test_input', 'input') + self._make_abs('test_config', 'config') + self._make_abs('test_expected', 'expected') + self._make_abs('test_rerun_config', 'config') + self._make_abs('test_rerun_expected', 'expected') + + self.test_passes = [ + self._build_pass(0), + self._build_pass(1)] + + self.test_passes[1].test_name = self.test_name + ' (re-run)' + self.test_passes[1].test_result_dir = 'results_2' + self.test_passes[1].diff_text = 'UNSTABLE' + self.test_passes[1].diff_attrs = UNSTABLE_ATTRS + self.test_passes[1].diff_exception = UnstableFailure + + # ------------------------------------------------------------------------- + def build_from_declaration(self, decl, group, line_number): + match = self.re_test_declaration.match(decl) + if not match: + raise TestDeclarationParseError(group, line_number) + + num = match.group('num') + is_rerun = ('!' in match.group('mark')) + is_xfail = ('~' in match.group('mark')) + + self.test_xfail = is_xfail + + self.test_config = match.group('config') + self.test_input = match.group('input') + + test_dir = os.path.dirname(self.test_input) + test_filename = os.path.basename(self.test_input) + + if match.group('lang'): + self.test_lang = match.group('lang') + else: + self.test_lang = test_dir + + self.test_expected = os.path.join( + test_dir, '{}-{}'.format(num, test_filename)) + + def rerun_file(name): + parts = name.split('.') + return '.'.join(parts[:-1] + ['rerun'] + parts[-1:]) + + if is_rerun: + self.test_rerun_config = rerun_file(self.test_config) + self.test_rerun_expected = rerun_file(self.test_expected) + else: + self.test_rerun_config = self.test_config + self.test_rerun_expected = self.test_expected + + self.test_name = '{}:{}'.format(group, num) + + self._build_passes() + + # ------------------------------------------------------------------------- + def build_from_args(self, args): + self.test_name = args.name + self.test_lang = args.lang + self.test_input = args.input + self.test_config = args.config + self.test_expected = args.expected + self.test_rerun_config = args.rerun_config or args.config + self.test_rerun_expected = args.rerun_expected or args.expected + self.test_xfail = args.xfail + + self._build_passes() + + # ------------------------------------------------------------------------- + def print_as_ctest(self, out_file=sys.stdout): + self._check() + + def to_cmake_path(obj): + if type(obj) is dict: + return {k: to_cmake_path(v) for k, v in obj.items()} + if type(obj) is str: + return obj.replace(os.sep, '/') + return obj + + runner = os.path.join(test_dir, 'run_test.py') + + out_file.write( + ('add_test({test_name}\n' + + ' "{python_exe}" -S "{test_runner}" "{test_name}"\n' + + ' --executable "{uncrustify_exe}"\n' + + ' --lang "{test_lang}"\n' + + ' --input "{test_input}"\n' + + ' --config "{test_config}"\n' + + ' --expected "{test_expected}"\n' + + ' --rerun-config "{test_rerun_config}"\n' + + ' --rerun-expected "{test_rerun_expected}"\n' + + ' -d --git "{git_exe}"\n' + + '{xfail}' + + ')\n').format( + test_runner=to_cmake_path(runner), + python_exe=to_cmake_path(config.python_exe), + uncrustify_exe=to_cmake_path(config.uncrustify_exe), + git_exe=to_cmake_path(config.git_exe), + xfail=(' --xfail\n' if self.test_xfail else ''), + **to_cmake_path(self.__dict__))) + out_file.write( + ('set_tests_properties({}\n' + + ' PROPERTIES LABELS "{}"\n)\n').format( + self.test_name, self.test_name.split(':')[0])) + + # ------------------------------------------------------------------------- + def run(self, args): + for p in self.test_passes: + p.run(args) |