Fix test_importer.py to skip files named reftest.list and add test

third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py
index 2551d9418429bd9568b6b9d41a8b25e65e0afe2f..273b78423be397b246e9ff8a6b6897559d1459aa 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer_unittest.py
@@ -41,7 +41,9 @@ FAKE_REPO_DIR = '/blink'
 FAKE_FILES = {'/mock-checkout/third_party/Webkit/LayoutTests/w3c/OWNERS': '',
               '/blink/w3c/dir/README.txt': '',
               '/blink/w3c/dir/OWNERS': '',
+              '/blink/w3c/dir/reftest.list': '',
               '/blink/w3c/dir1/OWNERS': '',
+              '/blink/w3c/dir1/reftest.list': '',
               '/mock-checkout/third_party/WebKit/LayoutTests/w3c/README.txt': '',
               '/mock-checkout/third_party/WebKit/LayoutTests/W3CImportExpectations': ''}
 
@@ -95,3 +97,15 @@ class TestImporterTest(unittest.TestCase):
                            'jstests': 0,
                            'reftests': 0,
                            'total_tests': 0}])
+
+    def test_does_not_import_reftest(self):
+        host = MockHost()
+        host.filesystem = MockFileSystem(files=FAKE_FILES)
+        importer = TestImporter(host, FAKE_SOURCE_DIR, FAKE_REPO_DIR, self.options())
+        importer.find_importable_tests(FAKE_REPO_DIR)
+        self.assertEqual(importer.import_list,
+                         [{'copy_list': [{'dest': 'README.txt', 'src': '/blink/w3c/dir/README.txt'}],
+                           'dirname': '/blink/w3c/dir',
+                           'jstests': 0,
+                           'reftests': 0,
+                           'total_tests': 0}])