def test_diff_image(self):
class TestPort(ChromiumPortTest.TestLinuxPort):
def _path_to_image_diff(self):
return "/path/to/image_diff"
mock_options = mocktool.MockOptions()
port = ChromiumPortTest.TestLinuxPort(mock_options)
mock_image_diff = "MOCK Image Diff"
def mock_run_command(args):
port._filesystem.write_binary_file(args[4], mock_image_diff)
return 1
# Images are different.
port._executive = executive_mock.MockExecutive2(run_command_fn=mock_run_command)
self.assertEquals(mock_image_diff, port.diff_image("EXPECTED", "ACTUAL")[0])
# Images are the same.
port._executive = executive_mock.MockExecutive2(exit_code=0)
self.assertEquals(None, port.diff_image("EXPECTED", "ACTUAL")[0])
# There was some error running image_diff.
port._executive = executive_mock.MockExecutive2(exit_code=2)
exception_raised = False
try:
port.diff_image("EXPECTED", "ACTUAL")
except ValueError, e:
exception_raised = True
def test_determine_architecture_fails(self):
# Test that we default to 'x86' if the driver doesn't exist.
port = self.make_port()
self.assertEqual(port.architecture(), 'x86_64')
# Test that we default to 'x86' on an unknown architecture.
host = MockSystemHost()
host.filesystem.exists = lambda x: True
host.executive = executive_mock.MockExecutive2('win32')
port = self.make_port(host=host)
self.assertEqual(port.architecture(), 'x86_64')
# Test that we raise errors if something weird happens.
host.executive = executive_mock.MockExecutive2(exception=AssertionError)
self.assertRaises(AssertionError, linux.LinuxPort, host, '%s-foo' % self.port_name)
def assert_architecture(self,
port_name=None,
file_output=None,
expected_architecture=None):
filesystem = filesystem_mock.MockFileSystem()
filesystem.exists = lambda x: 'DumpRenderTree' in x
executive = None
if file_output:
executive = executive_mock.MockExecutive2(file_output)
port = chromium_linux.ChromiumLinuxPort(port_name=port_name,
executive=executive,
filesystem=filesystem)
self.assertEquals(port.architecture(), expected_architecture)
if expected_architecture == 'x86':
self.assertTrue(
port.baseline_path().endswith('chromium-linux-x86'))
self.assertTrue(
port.baseline_search_path()[0].endswith('chromium-linux-x86'))
self.assertTrue(
port.baseline_search_path()[1].endswith('chromium-linux'))
else:
self.assertTrue(port.baseline_path().endswith('chromium-linux'))
self.assertTrue(
port.baseline_search_path()[0].endswith('chromium-linux'))
def test_check_sys_deps(self):
mock_options = mocktool.MockOptions()
port = ChromiumPortTest.TestLinuxPort(options=mock_options)
# Success
port._executive = executive_mock.MockExecutive2(exit_code=0)
self.assertTrue(port.check_sys_deps(needs_http=False))
# Failure
port._executive = executive_mock.MockExecutive2(exit_code=1,
output='testing output failure')
self.assertFalse(port.check_sys_deps(needs_http=False))
self.assertLog([
'ERROR: System dependencies check failed.\n',
'ERROR: To override, invoke with --nocheck-sys-deps\n',
'ERROR: \n',
'ERROR: testing output failure\n'])
def test_pretty_patch_script_error(self):
# FIXME: This is some ugly white-box test hacking ...
port = self.make_port(executive=executive_mock.MockExecutive2(exception=ScriptError))
port._pretty_patch_available = True
self.assertEqual(port.pretty_patch_text("patch.txt"),
port._pretty_patch_error_html)
# This tests repeated calls to make sure we cache the result.
self.assertEqual(port.pretty_patch_text("patch.txt"),
port._pretty_patch_error_html)
def test_pretty_patch_os_error(self):
port = self.make_port(executive=executive_mock.MockExecutive2(
exception=OSError))
with OutputCapture():
self.assertEqual(port.pretty_patch.pretty_patch_text("patch.txt"),
port.pretty_patch.pretty_patch_error_html)
# This tests repeated calls to make sure we cache the result.
self.assertEqual(port.pretty_patch.pretty_patch_text("patch.txt"),
port.pretty_patch.pretty_patch_error_html)
def assert_version_properties(self, port_name, os_version, expected_name,
expected_version,
driver_file_output=None):
host = MockSystemHost(os_name=self.os_name, os_version=(os_version or self.os_version))
host.filesystem.isfile = lambda x: 'content_shell' in x
if driver_file_output:
host.executive = executive_mock.MockExecutive2(driver_file_output)
port = self.make_port(host=host, port_name=port_name, os_version=os_version)
self.assertEqual(port.name(), expected_name)
self.assertEqual(port.version(), expected_version)
def test_pretty_patch_os_error(self):
port = Port(executive=executive_mock.MockExecutive2(exception=OSError))
oc = outputcapture.OutputCapture()
oc.capture_output()
self.assertEqual(port.pretty_patch_text("patch.txt"),
port._pretty_patch_error_html)
# This tests repeated calls to make sure we cache the result.
self.assertEqual(port.pretty_patch_text("patch.txt"),
port._pretty_patch_error_html)
oc.restore_output()
def test_determine_architecture_fails(self):
# Test that we default to 'x86' if the driver doesn't exist.
filesystem = filesystem_mock.MockFileSystem()
port = chromium_linux.ChromiumLinuxPort(filesystem=filesystem)
self.assertEquals(port.architecture(), 'x86')
# Test that we default to 'x86' on an unknown architecture.
filesystem = filesystem_mock.MockFileSystem()
filesystem.exists = lambda x: True
executive = executive_mock.MockExecutive2('win32')
port = chromium_linux.ChromiumLinuxPort(filesystem=filesystem,
executive=executive)
self.assertEquals(port.architecture(), 'x86')
# Test that we raise errors if something weird happens.
filesystem = filesystem_mock.MockFileSystem()
filesystem.exists = lambda x: True
executive = executive_mock.MockExecutive2(exception=AssertionError)
self.assertRaises(AssertionError, chromium_linux.ChromiumLinuxPort,
filesystem=filesystem, executive=executive)
def make_config(self,
output='',
files={},
exit_code=0,
exception=None,
run_command_fn=None):
e = executive_mock.MockExecutive2(output=output,
exit_code=exit_code,
exception=exception,
run_command_fn=run_command_fn)
fs = filesystem_mock.MockFileSystem(files)
return config.Config(e, fs)
def main(argv=None):
if not argv:
argv = sys.argv
if len(argv) == 3 and argv[1] == '--mock':
e = executive_mock.MockExecutive2(output='foo\nfoo/%s' % argv[2])
fs = filesystem_mock.MockFileSystem({'foo/Configuration': argv[2]})
else:
e = executive.Executive()
fs = filesystem.FileSystem()
c = config.Config(e, fs)
print(c.default_configuration())
def test_diff_image(self):
class TestPort(ChromiumPortTest.TestLinuxPort):
def _path_to_image_diff(self):
return "/path/to/image_diff"
mock_options = mocktool.MockOptions()
port = ChromiumPortTest.TestLinuxPort(mock_options)
# Images are different.
port._executive = executive_mock.MockExecutive2(exit_code=0)
self.assertEquals(False, port.diff_image("EXPECTED", "ACTUAL"))
# Images are the same.
port._executive = executive_mock.MockExecutive2(exit_code=1)
self.assertEquals(True, port.diff_image("EXPECTED", "ACTUAL"))
# There was some error running image_diff.
port._executive = executive_mock.MockExecutive2(exit_code=2)
exception_raised = False
try:
port.diff_image("EXPECTED", "ACTUAL")
except ValueError, e:
exception_raised = True
def assert_architecture(self, port_name=None, file_output=None, expected_architecture=None):
host = MockSystemHost()
host.filesystem.isfile = lambda x: 'content_shell' in x
if file_output:
host.executive = executive_mock.MockExecutive2(file_output)
port = self.make_port(host, port_name=port_name)
self.assertEqual(port.architecture(), expected_architecture)
if expected_architecture == 'x86':
self.assertTrue(port.baseline_path().endswith('linux-x86'))
self.assertTrue(port.baseline_search_path()[0].endswith('linux-x86'))
self.assertTrue(port.baseline_search_path()[1].endswith('linux'))
else:
self.assertTrue(port.baseline_path().endswith('linux'))
self.assertTrue(port.baseline_search_path()[0].endswith('linux'))