Intial checkin of layout test analyzer.

media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py

Index: media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py
diff --git a/media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py b/media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..3d29925f02e80e36717176b82bc99031494057c0
--- /dev/null
+++ b/media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py
@@ -0,0 +1,102 @@
+#!/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 copy
+import os
+import pickle
+import unittest
+
+import layouttest_analyzer_helpers
+
+
+class TestLayoutTestAnalyzerHelpers(unittest.TestCase):
+
+  def testFindLatestTime(self):
+    time_list = ['2011-08-18-19', '2011-08-18-22', '2011-08-18-21',
+                 '2012-01-11-21']
+    self.assertEquals(layouttest_analyzer_helpers.FindLatestTime(time_list),
+                      '2012-01-11-21')
+
+  def GenerateTestDataWholeAndSkip(self):
+    """You should call this method if you want to generate test data."""
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+    # Remove this first part
+    m = analyzerResultMapBase.result_map['whole']
+    del m['media/video-source-type.html']
+    m = analyzerResultMapBase.result_map['skip']
+    del m['media/track/track-webvtt-tc004-magicheader.html']
+
+    file_path = os.path.join('test_data', 'less')
+    analyzerResultMapBase.Save(file_path)
+
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = AnalyzerResultMap.Load(file_path)
+
+    analyzerResultMapBase.result_map['whole']['add1.html'] = True
+    analyzerResultMapBase.result_map['skip']['add2.html'] = True
+
+    file_path = os.path.join('test_data', 'more')
+    analyzerResultMapBase.Save(file_path)
+
+  def GenerateTestDataNonSkip(self):
+    """You should call this method if you want to generate test data."""
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = AnalyzerResultMap.Load(file_path)
+    m = analyzerResultMapBase.result_map['nonskip']
+    ex = m['media/media-document-audio-repaint.html']
+    te_info_map1 = ex['te_info'][0]
+    te_info_map2 = copy.copy(te_info_map1)
+    te_info_map2['NEWADDED'] = True
+    ex['te_info'].append(te_info_map2)
+    m = analyzerResultMapBase.result_map['nonskip']
+
+    file_path = os.path.join('test_data', 'more_te_info')
+    analyzerResultMapBase.Save(file_path)
+
+  def testCompareResultMapsWholeAndSkip(self):
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+
+    file_path = os.path.join('test_data', 'less')
+    analyzerResultMapLess = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+
+    diff = analyzerResultMapBase.CompareToOtherResultMap(analyzerResultMapLess)
+    self.assertEquals(diff['skip'][0][0][0],
+                      'media/track/track-webvtt-tc004-magicheader.html')
+    self.assertEquals(diff['whole'][0][0][0],
+                      'media/video-source-type.html')
+    file_path = os.path.join('test_data', 'more')
+    analyzerResultMapMore = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+    diff = analyzerResultMapBase.CompareToOtherResultMap(analyzerResultMapMore)
+    self.assertEquals(diff['whole'][1][0][0], 'add1.html')
+    self.assertEquals(diff['skip'][1][0][0], 'add2.html')
+
+  def testCompareResultMapsNonSkip(self):
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+    file_path = os.path.join('test_data', 'more_te_info')
+    analyzerResultMapMoreTEInfo = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+    m = analyzerResultMapBase.CompareToOtherResultMap(
+        analyzerResultMapMoreTEInfo)
+    self.assertTrue('NEWADDED' in m['nonskip'][1][0][1][0])
+
+  def testGetListOfBugsForNonSkippedTests(self):
+    file_path = os.path.join('test_data', 'base')
+    analyzerResultMapBase = (
+        layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
+    self.assertEquals(
+        len(analyzerResultMapBase.GetListOfBugsForNonSkippedTests().keys()),
+        10)
+
+
+if __name__ == '__main__':
+  unittest.main()