def test_system_memory_darwin_platform_when_sysctl_fails(self):
with mock.patch.object(shell, 'check_output') as mock_check_output:
mock_check_output.side_effect = shell.CalledProcessError(
returncode=1,
cmd=['sysctl', 'hw.memsize'])
self.assertIsNone(defaults._system_memory())
def test_version_error_returns_none(self):
with mock.patch('build_swift.shell.check_output') as check_output:
check_output.side_effect = shell.CalledProcessError(-1, None)
result = self.xcrun.version
check_output.assert_called_with([self.xcrun.EXECUTABLE, '--version'])
self.assertIsNone(result)
def test_sdk_platform_version_unknown_sdk(self):
with mock.patch('build_swift.shell.check_output') as check_output:
check_output.side_effect = shell.CalledProcessError(-1, None)
result = self.xcrun.sdk_platform_version(sdk=_UNKNOWN_SDK)
command = [
self.xcrun.EXECUTABLE,
'--sdk', _UNKNOWN_SDK,
'--show-sdk-platform-version',
]
check_output.assert_called_with(command, stderr=shell.DEVNULL)
self.assertIsNone(result)
def test_find_missing_tool(self):
with mock.patch('build_swift.shell.check_output') as check_output:
check_output.side_effect = shell.CalledProcessError(-1, None)
result = self.xcrun.find(_UNKNOWN_TOOL, sdk=_KNOWN_SDK)
command = [
self.xcrun.EXECUTABLE,
'--sdk', _KNOWN_SDK,
'--find', _UNKNOWN_TOOL,
]
check_output.assert_called_with(command, stderr=shell.DEVNULL)
self.assertIsNone(result)