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