Intial checkin of layout test analyzer.

media/tools/layout_tests/layouttests_unittest.py

Index: media/tools/layout_tests/layouttests_unittest.py
diff --git a/media/tools/layout_tests/layouttests_unittest.py b/media/tools/layout_tests/layouttests_unittest.py
new file mode 100755
index 0000000000000000000000000000000000000000..2db0fa425d2b0ded1aeeb84721aa22a411afdd18
--- /dev/null
+++ b/media/tools/layout_tests/layouttests_unittest.py
@@ -0,0 +1,48 @@
+#!/usr/bin/python
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import unittest
+
+from layouttests import LayoutTests
+from test_expectations import TestExpectations
+
+
+class TestLayoutTests(unittest.TestCase):
+  """Unit tests for the LayoutTests class."""
+
+  def testJoinWithTestExpectation(self):
+    layouttests = LayoutTests(csv_file_path=os.path.join('testname',
+                                                         'media.csv'))
+    test_expectations = TestExpectations()
+    test_info_map = layouttests.JoinWithTestExpectation(test_expectations)
+
+    mediaTestInResult = False

[dennis_jeffrey, 2011/08/26 19:01:26]

Remove this line; this variable is unused.

[imasaki1, 2011/08/26 22:28:44]

Done.

+    self.assertTrue(any(['media/' in k for k in test_info_map.keys()]),
+                    msg=('Analyzer result should contain at least one '
+                         'media test cases since we only retrieved media '

[dennis_jeffrey, 2011/08/26 19:01:26]

Rather than asserting we find at least one media test in the result, can't we
have a stronger check and make sure the total number of media tests in the
result is correct?  I am assuming the input data file is known to us, so we
should be able to verify precisely the result.

[imasaki1, 2011/08/26 22:28:44]

I agree but, Currently, test expectation file is dynamically obtained. So, the
result changes dynamically. I will put TODO here to reflect your comments.

+                         'related test'))
+
+  def testGetTestDescriptionsFromSVN(self):
+    desc1 = LayoutTests.GetTestDescriptionFromSVN(
+        'media/track/track-webvtt-tc004-magicheader.html')
+    self.assertEquals(desc1,
+                      ('Tests that the magic file header "WEBVTT" leads to the'
+                       ' file properly recognized as a WebVTT file.'),
+                       msg='Extracted test description is wrong')
+    desc2 = LayoutTests.GetTestDescriptionFromSVN('jquery/data.html')
+    self.assertEquals(desc2, 'UNKNOWN',
+                      msg='Extracted test description is wrong')
+
+  def testGetParentDirectoryList(self):
+    testname_list = ['hoge1/hoge2/hoge3.html', 'hoge1/x.html',
+                     'hoge1/hoge2/hoge4.html']
+    expected_result = ['hoge1/', 'hoge1/hoge2/']
+    self.assertEquals(LayoutTests.GetParentDirectoryList(testname_list),
+                      expected_result)
+
+
+if __name__ == '__main__':
+  unittest.main()