fix virtual_test_suites() for browser_test ports

Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
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 # modification, are permitted provided that the following conditions are
 # met:
 #
 #    * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #    * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 12 matching lines @@
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import os
 import unittest
 
 from webkitpy.common.system import outputcapture
+from webkitpy.common.system.systemhost import SystemHost

[Lei Zhang, 2014/09/13 17:31:13]

nit: alphabetical order?

[Dirk Pranke, 2014/09/13 22:45:56]

whoops. Yeah :).

 from webkitpy.common.system.executive_mock import MockExecutive
 from webkitpy.common.system.filesystem_mock import MockFileSystem
 from webkitpy.layout_tests.port import port_testcase
 from webkitpy.layout_tests.port import win
 from webkitpy.tool.mocktool import MockOptions
 
 
 class WinPortTest(port_testcase.PortTestCase):
     port_name = 'win'
     port_maker = win.WinPort
@@ skipping 78 matching lines @@
 
     def test_operating_system(self):
         self.assertEqual('win', self.make_port().operating_system())
 
     def test_driver_name_option(self):
         self.assertTrue(self.make_port()._path_to_driver().endswith('content_shell.exe'))
         self.assertTrue(self.make_port(options=MockOptions(driver_name='OtherDriver'))._path_to_driver().endswith('OtherDriver.exe'))
 
     def test_path_to_image_diff(self):
         self.assertEqual(self.make_port()._path_to_image_diff(), '/mock-checkout/out/Release/image_diff.exe')
+
+    def test_virtual_test_suites(self):
+        # We override this test to ensure that we're passing a full port name (and hence can run
+        # the test on all platforms).
+        port = self.make_port(host=SystemHost(), port_name='win-win7')