fix virtual_test_suites() for browser_test ports

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

Index: Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py b/Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py
index a58d5d5553614bd1106a422bd46da6320ef1f444..20eeb91162f1990e84b53095f7a98ff3ed94b193 100644
--- a/Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py
+++ b/Tools/Scripts/webkitpy/layout_tests/port/win_unittest.py
@@ -30,6 +30,7 @@ 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
@@ -128,3 +129,8 @@ class WinPortTest(port_testcase.PortTestCase):
 
     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')