def __init__(self, analyzer_binary, environ):
self.__analyzer_binary = analyzer_binary
self.environ = environ
if self.__analyzer_binary is None:
LOG.debug(
'Trying to detect CTU capability, but analyzer binary is not '
'set!')
return False
analyzer_version = invoke_binary_checked(self.__analyzer_binary,
['--version'], self.environ)
if analyzer_version is False:
LOG.debug('Failed to invoke command to get Clang version!')
return False
version_parser = version.ClangVersionInfoParser()
version_info = version_parser.parse(analyzer_version)
if not version_info:
LOG.debug('Failed to parse Clang version information!')
return False
self.__analyzer_version_info = version_info
def test_empty_version_string_is_rejected(self):
"""
Test that the empty stirng is not a valid version-string.
"""
parser = version.ClangVersionInfoParser()
version_info = parser.parse('')
self.assertFalse(version_info, False)
def test_built_from_gcc(self):
""" Test if parsing a gcc version info returns False. """
with open('gcc_version') as version_output:
version_string = version_output.read()
parser = version.ClangVersionInfoParser()
version_info = parser.parse(version_string)
self.assertIs(version_info, False)
def test_built_from_gcc(self):
""" Test if parsing a gcc version info returns False. """
with open('gcc_version', encoding="utf-8",
errors="ignore") as version_output:
version_string = version_output.read()
parser = version.ClangVersionInfoParser()
version_info = parser.parse(version_string)
self.assertIs(version_info, None)
def test_binary_distribution_clang_7(self):
"""
Test that binary distribution of clang 7 version string is parsed
correctly.
"""
with open('clang_7_bin_dist_version_output') as version_output:
version_string = version_output.read()
parser = version.ClangVersionInfoParser()
version_info = parser.parse(version_string)
self.assertIsNot(version_info, False)
self.assertEqual(version_info.major_version, 7)
self.assertEqual(version_info.minor_version, 0)
self.assertEqual(version_info.patch_version, 0)
self.assertEqual(version_info.installed_dir, '/path/to/clang/bin')
def test_built_from_source_clang_8(self):
"""
Test that source-built clang release_80 version string is parsed
correctly.
"""
with open('clang_8_src_version_output') as version_output:
version_string = version_output.read()
parser = version.ClangVersionInfoParser()
version_info = parser.parse(version_string)
self.assertIsNot(version_info, False)
self.assertEqual(version_info.major_version, 8)
self.assertEqual(version_info.minor_version, 0)
self.assertEqual(version_info.patch_version, 1)
self.assertEqual(version_info.installed_dir, '/path/to/clang/bin')
def test_built_from_monorepo_source_clang_9(self):
"""
Test that monorepo source-built clang 9 master string is parsed
correctly.
"""
with open('clang_9_monorepo_src_version_output',
encoding="utf-8", errors="ignore") as version_output:
version_string = version_output.read()
parser = version.ClangVersionInfoParser()
version_info = parser.parse(version_string)
self.assertIsNot(version_info, False)
self.assertEqual(version_info.major_version, 9)
self.assertEqual(version_info.minor_version, 0)
self.assertEqual(version_info.patch_version, 0)
self.assertEqual(version_info.installed_dir, '/path/to/clang/bin')
