src/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/linux_unittest.py

   1 # Copyright (C) 2011 Google Inc. All rights reserved.
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  28
  29 import unittest
  30
  31 from webkitpy.common.system import executive_mock
  32 from webkitpy.common.system.systemhost_mock import MockSystemHost
  33 from webkitpy.tool.mocktool import MockOptions
  34
  35 from webkitpy.layout_tests.port import linux
  36 from webkitpy.layout_tests.port import port_testcase
  37
  38
  39 class LinuxPortTest(port_testcase.PortTestCase):
  40     port_name = 'linux'
  41     port_maker = linux.LinuxPort
  42
  43     def assert_architecture(self, port_name=None, file_output=None, expected_architecture=None):
  44         host = MockSystemHost()
  45         host.filesystem.isfile = lambda x: 'content_shell' in x
  46         if file_output:
  47             host.executive = executive_mock.MockExecutive2(file_output)
  48
  49         port = self.make_port(host, port_name=port_name)
  50         self.assertEqual(port.architecture(), expected_architecture)
  51         if expected_architecture == 'x86':
  52             self.assertTrue(port.baseline_path().endswith('linux-x86'))
  53             self.assertTrue(port.baseline_search_path()[0].endswith('linux-x86'))
  54             self.assertTrue(port.baseline_search_path()[1].endswith('linux'))
  55         else:
  56             self.assertTrue(port.baseline_path().endswith('linux'))
  57             self.assertTrue(port.baseline_search_path()[0].endswith('linux'))
  58
  59     def test_architectures(self):
  60         self.assert_architecture(port_name='linux-x86',
  61                                  expected_architecture='x86')
  62         self.assert_architecture(port_name='linux-x86_64',
  63                                  expected_architecture='x86_64')
  64         self.assert_architecture(file_output='ELF 32-bit LSB executable',
  65                                  expected_architecture='x86')
  66         self.assert_architecture(file_output='ELF 64-bit LSB      executable',
  67                                  expected_architecture='x86_64')
  68
  69     def test_check_illegal_port_names(self):
  70         # FIXME: Check that, for now, these are illegal port names.
  71         # Eventually we should be able to do the right thing here.
  72         self.assertRaises(AssertionError, linux.LinuxPort, MockSystemHost(), port_name='x86-linux')
  73
  74     def test_determine_architecture_fails(self):
  75         # Test that we default to 'x86' if the driver doesn't exist.
  76         port = self.make_port()
  77         self.assertEqual(port.architecture(), 'x86_64')
  78
  79         # Test that we default to 'x86' on an unknown architecture.
  80         host = MockSystemHost()
  81         host.filesystem.exists = lambda x: True
  82         host.executive = executive_mock.MockExecutive2('win32')
  83         port = self.make_port(host=host)
  84         self.assertEqual(port.architecture(), 'x86_64')
  85
  86         # Test that we raise errors if something weird happens.
  87         host.executive = executive_mock.MockExecutive2(exception=AssertionError)
  88         self.assertRaises(AssertionError, linux.LinuxPort, host, '%s-foo' % self.port_name)
  89
  90     def test_operating_system(self):
  91         self.assertEqual('linux', self.make_port().operating_system())
  92
  93     def test_build_path(self):
  94         # Test that optional paths are used regardless of whether they exist.
  95         options = MockOptions(configuration='Release', build_directory='/foo')
  96         self.assert_build_path(options, ['/mock-checkout/out/Release'], '/foo/Release')
  97
  98         # Test that optional relative paths are returned unmodified.
  99         options = MockOptions(configuration='Release', build_directory='foo')
 100         self.assert_build_path(options, ['/mock-checkout/out/Release'], 'foo/Release')
 101
 102     def test_driver_name_option(self):
 103         self.assertTrue(self.make_port()._path_to_driver().endswith('content_shell'))
 104         self.assertTrue(self.make_port(options=MockOptions(driver_name='OtherDriver'))._path_to_driver().endswith('OtherDriver'))
 105
 106     def test_path_to_image_diff(self):
 107         self.assertEqual(self.make_port()._path_to_image_diff(), '/mock-checkout/out/Release/image_diff')