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      1 # Copyright (C) 2011 Google Inc. All rights reserved.
      2 #
      3 # Redistribution and use in source and binary forms, with or without
      4 # modification, are permitted provided that the following conditions are
      5 # met:
      6 #
      7 #    * Redistributions of source code must retain the above copyright
      8 # notice, this list of conditions and the following disclaimer.
      9 #    * Redistributions in binary form must reproduce the above
     10 # copyright notice, this list of conditions and the following disclaimer
     11 # in the documentation and/or other materials provided with the
     12 # distribution.
     13 #    * Neither the name of Google Inc. nor the names of its
     14 # contributors may be used to endorse or promote products derived from
     15 # this software without specific prior written permission.
     16 #
     17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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     23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     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 import filesystem_mock
     33 
     34 from webkitpy.layout_tests.port import chromium_linux
     35 from webkitpy.layout_tests.port import port_testcase
     36 
     37 
     38 class ChromiumLinuxPortTest(port_testcase.PortTestCase):
     39     def port_maker(self, platform):
     40         if platform != 'linux':
     41             return None
     42         return chromium_linux.ChromiumLinuxPort
     43 
     44     def assert_architecture(self, port_name=None, file_output=None,
     45                             expected_architecture=None):
     46         filesystem = filesystem_mock.MockFileSystem()
     47         filesystem.exists = lambda x: 'DumpRenderTree' in x
     48         executive = None
     49         if file_output:
     50             executive = executive_mock.MockExecutive2(file_output)
     51 
     52         port = chromium_linux.ChromiumLinuxPort(port_name=port_name,
     53             executive=executive, filesystem=filesystem)
     54         self.assertEquals(port.architecture(), expected_architecture)
     55         if expected_architecture == 'x86':
     56             self.assertTrue(port.baseline_path().endswith('chromium-linux'))
     57             self.assertTrue(port.baseline_search_path()[0].endswith('chromium-linux'))
     58         else:
     59             self.assertTrue(port.baseline_path().endswith('chromium-linux-x86_64'))
     60             self.assertTrue(port.baseline_search_path()[0].endswith('chromium-linux-x86_64'))
     61             self.assertTrue(port.baseline_search_path()[1].endswith('chromium-linux'))
     62 
     63     def test_architectures(self):
     64         self.assert_architecture(port_name='chromium-linux-x86',
     65                                  expected_architecture='x86')
     66         self.assert_architecture(port_name='chromium-linux-x86_64',
     67                                  expected_architecture='x86_64')
     68         self.assert_architecture(file_output='ELF 32-bit LSB executable',
     69                                  expected_architecture='x86')
     70         self.assert_architecture(file_output='ELF 64-bit LSB executable',
     71                                  expected_architecture='x86_64')
     72 
     73     def test_check_illegal_port_names(self):
     74         # FIXME: Check that, for now, these are illegal port names.
     75         # Eventually we should be able to do the right thing here.
     76         self.assertRaises(AssertionError, chromium_linux.ChromiumLinuxPort,
     77                           port_name='chromium-x86-linux')
     78         self.assertRaises(AssertionError, chromium_linux.ChromiumLinuxPort,
     79                           port_name='chromium-linux-x86-gpu')
     80 
     81     def test_determine_architecture_fails(self):
     82         # Test that we default to 'x86' if the driver doesn't exist.
     83         filesystem = filesystem_mock.MockFileSystem()
     84         port = chromium_linux.ChromiumLinuxPort(filesystem=filesystem)
     85         self.assertEquals(port.architecture(), 'x86')
     86 
     87         # Test that we default to 'x86' on an unknown architecture.
     88         filesystem = filesystem_mock.MockFileSystem()
     89         filesystem.exists = lambda x: True
     90         executive = executive_mock.MockExecutive2('win32')
     91         port = chromium_linux.ChromiumLinuxPort(filesystem=filesystem,
     92                                                 executive=executive)
     93         self.assertEquals(port.architecture(), 'x86')
     94 
     95         # Test that we raise errors if something weird happens.
     96         filesystem = filesystem_mock.MockFileSystem()
     97         filesystem.exists = lambda x: True
     98         executive = executive_mock.MockExecutive2(exception=AssertionError)
     99         self.assertRaises(AssertionError, chromium_linux.ChromiumLinuxPort,
    100                           filesystem=filesystem, executive=executive)
    101 
    102 
    103 if __name__ == '__main__':
    104     unittest.main()
    105