[Predator] Switch from anonymous dict to CrashData.

appengine/findit/model/crash/test/crash_analysis_test.py

 # Copyright 2016 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
 from datetime import datetime
 
+from crash.crash_report import CrashReport
 from crash.type_enums import CrashClient
 from crash.test.predator_testcase import PredatorTestCase
 from model import analysis_status
 from model import result_status
 from model import triage_status
 from model.crash.crash_analysis import CrashAnalysis
 from model.crash.fracas_crash_analysis import FracasCrashAnalysis
 
 
 class CrashAnalysisTest(PredatorTestCase):
@@ skipping 79 matching lines @@
     analysis = CrashAnalysis()
     analysis.Update(update)
     self.assertFalse(hasattr(analysis, 'dummy'))
 
   def testCreateCrashAnalysis(self):
     crash_identifiers = {'signature': 'sig'}
     analysis = CrashAnalysis.Create(crash_identifiers)
     analysis.put()
     self.assertIsNotNone(analysis)
     self.assertEqual(CrashAnalysis.Get(crash_identifiers), analysis)
+
+  def testInitializeByCrashBuffer(self):
+    chrome_version = '50.2500.0.0'
+    signature = 'signature/here'
+    channel = 'canary'
+    platform = 'mac'
+    crash_data = self.GetDummyCrashData(
+        client_id=CrashClient.FRACAS,
+        channel=channel, platform=platform,
+        signature=signature, version=chrome_version,
+        crash_identifiers={'chrome_version': chrome_version,
+                           'signature': signature,
+                           'channel': channel,
+                           'platform': platform,
+                           'process_type': 'renderer'})
+    findit = self.GetMockFindit(client_id=CrashClient.FRACAS)
+    crash_buffer = findit.GetCrashBuffer(crash_data)
+    analysis = CrashAnalysis()
+    analysis.Initialize(crash_buffer)
+
+    self.assertEqual(analysis.stack_trace, crash_buffer.stacktrace)
+    self.assertEqual(analysis.signature, crash_buffer.signature)
+    self.assertEqual(analysis.platform, crash_buffer.platform)
+    self.assertEqual(analysis.regression_range, crash_buffer.regression_range)
+    self.assertEqual(analysis.dependencies, crash_buffer.dependencies)
+    self.assertEqual(analysis.dependency_rolls, crash_buffer.dependency_rolls)
+
+  def testToCrashReport(self):
+    chrome_version = '50.2500.0.0'
+    signature = 'signature/here'
+    channel = 'canary'
+    platform = 'mac'
+    regression_range = ('50.2450.0.2', '50.2982.0.0')
+    crash_data = self.GetDummyCrashData(
+        client_id=CrashClient.FRACAS,
+        channel=channel, platform=platform,
+        signature=signature, version=chrome_version,
+        regression_range=regression_range,
+        crash_identifiers={'chrome_version': chrome_version,
+                           'signature': signature,
+                           'channel': channel,
+                           'platform': platform,
+                           'process_type': 'renderer'})
+    findit = self.GetMockFindit(client_id=CrashClient.FRACAS)
+    crash_buffer = findit.GetCrashBuffer(crash_data)
+    analysis = CrashAnalysis()
+    analysis.Initialize(crash_buffer)
+
+    expected_crash_report = CrashReport(chrome_version, signature, platform,
+                                        None, regression_range, {}, {})
+    self.assertTupleEqual(analysis.ToCrashReport(), expected_crash_report)