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1#!/usr/bin/env python
2# Copyright (C) 2010 Google Inc. All rights reserved.
3# Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met:
8#
9#     * Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11#     * Redistributions in binary form must reproduce the above
12# copyright notice, this list of conditions and the following disclaimer
13# in the documentation and/or other materials provided with the
14# distribution.
15#     * Neither the name of Google Inc. nor the names of its
16# contributors may be used to endorse or promote products derived from
17# this software without specific prior written permission.
18#
19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31"""Run layout tests."""
32
33import logging
34
35import test_expectations
36
37_log = logging.getLogger("webkitpy.layout_tests.run_webkit_tests")
38
39TestExpectationsFile = test_expectations.TestExpectationsFile
40
41
42class ResultSummary(object):
43    """A class for partitioning the test results we get into buckets.
44
45    This class is basically a glorified struct and it's private to this file
46    so we don't bother with any information hiding."""
47
48    def __init__(self, expectations, test_files):
49        self.total = len(test_files)
50        self.remaining = self.total
51        self.expectations = expectations
52        self.expected = 0
53        self.unexpected = 0
54        self.unexpected_failures = 0
55        self.unexpected_crashes_or_timeouts = 0
56        self.tests_by_expectation = {}
57        self.tests_by_timeline = {}
58        self.results = {}
59        self.unexpected_results = {}
60        self.failures = {}
61        self.tests_by_expectation[test_expectations.SKIP] = set()
62        for expectation in TestExpectationsFile.EXPECTATIONS.values():
63            self.tests_by_expectation[expectation] = set()
64        for timeline in TestExpectationsFile.TIMELINES.values():
65            self.tests_by_timeline[timeline] = (
66                expectations.get_tests_with_timeline(timeline))
67
68    def add(self, result, expected):
69        """Add a TestResult into the appropriate bin.
70
71        Args:
72          result: TestResult
73          expected: whether the result was what we expected it to be.
74        """
75
76        self.tests_by_expectation[result.type].add(result.filename)
77        self.results[result.filename] = result
78        self.remaining -= 1
79        if len(result.failures):
80            self.failures[result.filename] = result.failures
81        if expected:
82            self.expected += 1
83        else:
84            self.unexpected_results[result.filename] = result
85            self.unexpected += 1
86            if len(result.failures):
87                self.unexpected_failures += 1
88            if result.type == test_expectations.CRASH or result.type == test_expectations.TIMEOUT:
89                self.unexpected_crashes_or_timeouts += 1
90