sonyoss-vita-webkit/Tools/Scripts/webkitpy/tool/commands/perfalizer_unittest.py

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import unittest2 as unittest

from webkitpy.common.net.buildbot import Builder
from webkitpy.common.system.executive import ScriptError
from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.port.test import TestPort
from webkitpy.tool.commands.perfalizer import PerfalizerTask
from webkitpy.tool.mocktool import MockTool


class PerfalizerTaskTest(unittest.TestCase):
    def _create_and_run_perfalizer(self, commands_to_fail=[]):
        tool = MockTool()
        patch = tool.bugs.fetch_attachment(10000)

        logs = []

        def logger(message):
            logs.append(message)

        def run_webkit_patch(args):
            if args[0] in commands_to_fail:
                raise ScriptError

        def run_perf_test(build_path, description):
            self.assertTrue(description == 'without 10000' or description == 'with 10000')
            if 'run-perf-tests' in commands_to_fail:
                return -1
            if 'results-page' not in commands_to_fail:
                tool.filesystem.write_text_file(tool.filesystem.join(build_path, 'PerformanceTestResults.html'), 'results page')
            return 0

        perfalizer = PerfalizerTask(tool, patch, logger)
        perfalizer._port = TestPort(tool)
        perfalizer.run_webkit_patch = run_webkit_patch
        perfalizer._run_perf_test = run_perf_test

        capture = OutputCapture()
        capture.capture_output()

        if commands_to_fail:
            self.assertFalse(perfalizer.run())
        else:
            self.assertTrue(perfalizer.run())

        capture.restore_output()

        return logs

    def test_run(self):
        self.assertEqual(self._create_and_run_perfalizer(), [
            'Preparing to run performance tests for the attachment 10000...',
            'Building WebKit at r1234 without the patch',
            'Building WebKit at r1234 with the patch',
            'Running performance tests...',
            'Uploaded the results on the bug 50000'])

    def test_run_with_clean_fails(self):
        self.assertEqual(self._create_and_run_perfalizer(['clean']), [
            'Preparing to run performance tests for the attachment 10000...',
            'Unable to clean working directory'])

    def test_run_with_update_fails(self):
        logs = self._create_and_run_perfalizer(['update'])
        self.assertEqual(len(logs), 2)
        self.assertEqual(logs[-1], 'Unable to update working directory')

    def test_run_with_build_fails(self):
        logs = self._create_and_run_perfalizer(['build'])
        self.assertEqual(len(logs), 3)

    def test_run_with_build_fails(self):
        logs = self._create_and_run_perfalizer(['apply-attachment'])
        self.assertEqual(len(logs), 4)

    def test_run_with_perf_test_fails(self):
        logs = self._create_and_run_perfalizer(['run-perf-tests'])
        self.assertEqual(len(logs), 5)
        self.assertEqual(logs[-1], 'Failed to run performance tests without the patch.')

    def test_run_without_results_page(self):
        logs = self._create_and_run_perfalizer(['results-page'])
        self.assertEqual(len(logs), 5)
        self.assertEqual(logs[-1], 'Failed to generate the results page.')