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# Copyright (C) 2011 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
try:
import json
except ImportError:
# python 2.5 compatibility
import webkitpy.thirdparty.simplejson as json
import unittest
from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.layout_tests.models.test_configuration import *
from webkitpy.thirdparty.mock import Mock
from webkitpy.tool.mocktool import MockTool
from webkitpy.common.system.executive_mock import MockExecutive
from webkitpy.common.host_mock import MockHost
from webkitpy.tool.servers.gardeningserver import *
class TestPortFactory(object):
# FIXME: Why is this a class method?
@classmethod
def create(cls):
host = MockHost()
return host.port_factory.get("test-win-xp")
@classmethod
def path_to_test_expectations_file(cls):
return cls.create().path_to_test_expectations_file()
class MockServer(object):
def __init__(self):
self.tool = MockTool()
self.tool.executive = MockExecutive(should_log=True)
self.tool.filesystem.files[TestPortFactory.path_to_test_expectations_file()] = ""
# The real GardeningHTTPRequestHandler has a constructor that's too hard to
# call in a unit test, so we create a subclass that's easier to constrcut.
class TestGardeningHTTPRequestHandler(GardeningHTTPRequestHandler):
def __init__(self, server):
self.server = server
self.body = None
def _expectations_updater(self):
return GardeningExpectationsUpdater(self.server.tool, TestPortFactory.create())
def _read_entity_body(self):
return self.body if self.body else ''
def _serve_text(self, text):
print "== Begin Response =="
print text
print "== End Response =="
def _serve_json(self, json_object):
print "== Begin JSON Response =="
print json.dumps(json_object)
print "== End JSON Response =="
class BuildCoverageExtrapolatorTest(unittest.TestCase):
def test_extrapolate(self):
# FIXME: Make this test not rely on actual (not mock) port objects.
host = MockHost()
port = host.port_factory.get('chromium-win-win7', None)
converter = TestConfigurationConverter(port.all_test_configurations(), port.configuration_specifier_macros())
extrapolator = BuildCoverageExtrapolator(converter)
self.assertEquals(extrapolator.extrapolate_test_configurations("Webkit Win"), set([TestConfiguration(version='xp', architecture='x86', build_type='release', graphics_type='cpu')]))
self.assertEquals(extrapolator.extrapolate_test_configurations("Webkit Vista"), set([
TestConfiguration(version='vista', architecture='x86', build_type='debug', graphics_type='cpu'),
TestConfiguration(version='vista', architecture='x86', build_type='debug', graphics_type='gpu'),
TestConfiguration(version='vista', architecture='x86', build_type='release', graphics_type='gpu'),
TestConfiguration(version='vista', architecture='x86', build_type='release', graphics_type='cpu')]))
self.assertRaises(KeyError, extrapolator.extrapolate_test_configurations, "Potato")
class GardeningExpectationsUpdaterTest(unittest.TestCase):
def __init__(self, testFunc):
self.tool = MockTool()
self.tool.executive = MockExecutive(should_log=True)
self.tool.filesystem.files[TestPortFactory.path_to_test_expectations_file()] = ""
unittest.TestCase.__init__(self, testFunc)
def assert_update(self, failure_info_list, expectations_before=None, expectations_after=None, expected_exception=None):
updater = GardeningExpectationsUpdater(self.tool, TestPortFactory.create())
path_to_test_expectations_file = TestPortFactory.path_to_test_expectations_file()
self.tool.filesystem.files[path_to_test_expectations_file] = expectations_before or ""
if expected_exception:
self.assertRaises(expected_exception, updater.update_expectations, (failure_info_list))
else:
updater.update_expectations(failure_info_list)
self.assertEquals(self.tool.filesystem.files[path_to_test_expectations_file], expectations_after)
def test_empty_expectations(self):
failure_info_list = []
expectations_before = ""
expectations_after = ""
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_unknown_builder(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Bob", "failureTypeList": ["IMAGE"]}]
self.assert_update(failure_info_list, expected_exception=KeyError)
def test_empty_failure_type_list(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": []}]
self.assert_update(failure_info_list, expected_exception=AssertionError)
def test_empty_test_name(self):
failure_info_list = [{"testName": "", "builderName": "Webkit Win", "failureTypeList": ["TEXT"]}]
self.assert_update(failure_info_list, expected_exception=AssertionError)
def test_unknown_failure_type(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["IMAGE", "EXPLODE"]}]
expectations_before = ""
expectations_after = "\nBUG_NEW XP RELEASE CPU : failures/expected/image.html = IMAGE"
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_add_new_expectation(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["IMAGE"]}]
expectations_before = ""
expectations_after = "\nBUG_NEW XP RELEASE CPU : failures/expected/image.html = IMAGE"
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_replace_old_expectation(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["IMAGE"]}]
expectations_before = "BUG_OLD XP RELEASE CPU : failures/expected/image.html = TEXT"
expectations_after = "BUG_NEW XP RELEASE CPU : failures/expected/image.html = IMAGE"
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_pass_expectation(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["PASS"]}]
expectations_before = "BUG_OLD XP RELEASE CPU : failures/expected/image.html = TEXT"
expectations_after = ""
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_supplement_old_expectation(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["IMAGE"]}]
expectations_before = "BUG_OLD XP RELEASE : failures/expected/image.html = TEXT"
expectations_after = "BUG_OLD XP RELEASE GPU : failures/expected/image.html = TEXT\nBUG_NEW XP RELEASE CPU : failures/expected/image.html = IMAGE"
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
def test_spurious_updates(self):
failure_info_list = [{"testName": "failures/expected/image.html", "builderName": "Webkit Win", "failureTypeList": ["IMAGE"]}]
expectations_before = "BUG_OLDER MAC LINUX : failures/expected/image.html = IMAGE+TEXT\nBUG_OLD XP RELEASE CPU : failures/expected/image.html = TEXT"
expectations_after = "BUG_OLDER MAC LINUX : failures/expected/image.html = IMAGE+TEXT\nBUG_NEW XP RELEASE CPU : failures/expected/image.html = IMAGE"
self.assert_update(failure_info_list, expectations_before=expectations_before, expectations_after=expectations_after)
class GardeningServerTest(unittest.TestCase):
def _post_to_path(self, path, body=None, expected_stderr=None, expected_stdout=None):
handler = TestGardeningHTTPRequestHandler(MockServer())
handler.path = path
handler.body = body
OutputCapture().assert_outputs(self, handler.do_POST, expected_stderr=expected_stderr, expected_stdout=expected_stdout)
def test_rollout(self):
expected_stderr = "MOCK run_command: ['echo', 'rollout', '--force-clean', '--non-interactive', '2314', 'MOCK rollout reason'], cwd=/mock-checkout\n"
expected_stdout = "== Begin Response ==\nsuccess\n== End Response ==\n"
self._post_to_path("/rollout?revision=2314&reason=MOCK+rollout+reason", expected_stderr=expected_stderr, expected_stdout=expected_stdout)
def test_rebaseline(self):
expected_stderr = "MOCK run_command: ['echo', 'rebaseline-test', 'MOCK builder', 'user-scripts/another-test.html'], cwd=/mock-checkout\n"
expected_stdout = "== Begin Response ==\nsuccess\n== End Response ==\n"
self._post_to_path("/rebaseline?builder=MOCK+builder&test=user-scripts/another-test.html", expected_stderr=expected_stderr, expected_stdout=expected_stdout)
def test_optimizebaselines(self):
expected_stderr = "MOCK run_command: ['echo', 'optimize-baselines', 'user-scripts/another-test.html'], cwd=/mock-checkout\n"
expected_stdout = "== Begin Response ==\nsuccess\n== End Response ==\n"
self._post_to_path("/optimizebaselines?test=user-scripts/another-test.html", expected_stderr=expected_stderr, expected_stdout=expected_stdout)
def test_updateexpectations(self):
expected_stderr = ""
expected_stdout = "== Begin Response ==\nsuccess\n== End Response ==\n"
self._post_to_path("/updateexpectations", body="[]", expected_stderr=expected_stderr, expected_stdout=expected_stdout)
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