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1# Copyright (c) 2010 Google Inc. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions are
5# met:
6#
7#     * Redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer.
9#     * Redistributions in binary form must reproduce the above
10# copyright notice, this list of conditions and the following disclaimer
11# in the documentation and/or other materials provided with the
12# distribution.
13#     * Neither the name of Google Inc. nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29import unittest
30
31from webkitpy.common.net.buildbot import Build
32from webkitpy.common.net.failuremap import *
33from webkitpy.common.net.regressionwindow import RegressionWindow
34from webkitpy.tool.mocktool import MockBuilder
35
36
37class FailureMapTest(unittest.TestCase):
38    builder1 = MockBuilder("Builder1")
39    builder2 = MockBuilder("Builder2")
40
41    build1a = Build(builder1, build_number=22, revision=1233, is_green=True)
42    build1b = Build(builder1, build_number=23, revision=1234, is_green=False)
43    build2a = Build(builder2, build_number=89, revision=1233, is_green=True)
44    build2b = Build(builder2, build_number=90, revision=1235, is_green=False)
45
46    regression_window1 = RegressionWindow(build1a, build1b, failing_tests=[u'test1', u'test1'])
47    regression_window2 = RegressionWindow(build2a, build2b, failing_tests=[u'test1'])
48
49    def _make_failure_map(self):
50        failure_map = FailureMap()
51        failure_map.add_regression_window(self.builder1, self.regression_window1)
52        failure_map.add_regression_window(self.builder2, self.regression_window2)
53        return failure_map
54
55    def test_failing_revisions(self):
56        failure_map = self._make_failure_map()
57        self.assertEquals(failure_map.failing_revisions(), [1234, 1235])
58
59    def test_new_failures(self):
60        failure_map = self._make_failure_map()
61        failure_map.filter_out_old_failures(lambda revision: False)
62        self.assertEquals(failure_map.failing_revisions(), [1234, 1235])
63
64    def test_new_failures_with_old_revisions(self):
65        failure_map = self._make_failure_map()
66        failure_map.filter_out_old_failures(lambda revision: revision == 1234)
67        self.assertEquals(failure_map.failing_revisions(), [])
68
69    def test_new_failures_with_more_old_revisions(self):
70        failure_map = self._make_failure_map()
71        failure_map.filter_out_old_failures(lambda revision: revision == 1235)
72        self.assertEquals(failure_map.failing_revisions(), [1234])
73
74    def test_tests_failing_for(self):
75        failure_map = self._make_failure_map()
76        self.assertEquals(failure_map.tests_failing_for(1234), [u'test1'])
77