Initial checkin of media test matrix class, which will be used for media perf test later.

chrome/test/functional/media_test_matrix_unittest.py

+#!/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 random
+import unittest
+from media_test_matrix import MediaTestMatrix
+
+
+class MediaTestMatrixTest(unittest.TestCase):
+  """Unit test for MediaTestMatrix class."""
+
+  def testGenerateAllMediaInfos(self):
+    data_file = os.path.join('..', 'data', 'media', 'media_matrix_data.csv')

[Nirnimesh, 2011/03/17 02:32:00]

use self.DataDir()

[imasaki1, 2011/03/17 23:29:18]

Done.

+    matrix = MediaTestMatrix()
+    matrix.ReadData(data_file)
+    media_test_matrix_list = matrix.GenerateAllMediaInfosInCompactForm(True)
+    self.assertEqual(len(media_test_matrix_list), 240)
+    mobile_test_info = MediaTestMatrix.LookForMediaInfoByNickName(
+      media_test_matrix_list, "mobile0.webm")
+    self.assertEqual(mobile_test_info[1], "mobile0.webm")
+

[dennis_jeffrey, 2011/03/17 17:13:36]

Don't we need more unit tests?  For example, functions "GenerateRandomMediaInfo"
and "GenerateAllMediaInfos" do not seem to be called anywhere.

[imasaki1, 2011/03/17 23:29:18]

Done.

+if __name__ == '__main__':
+    unittest.main()