Merge WebKit at r74534: Initial merge by git.

Change-Id: I6ccd1154fa1b19c2ec2a66878eb675738735f1eb

1 files changed, 206 insertions, 0 deletions

diff --git a/Tools/Scripts/webkitpy/tool/commands/download_unittest.py b/Tools/Scripts/webkitpy/tool/commands/download_unittest.py
new file mode 100644
index 0000000..3748a8f
--- /dev/null
+++ b/Tools/Scripts/webkitpy/tool/commands/download_unittest.py
@@ -0,0 +1,206 @@
+# Copyright (C) 2009 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.
+
+import unittest
+
+from webkitpy.common.system.outputcapture import OutputCapture
+from webkitpy.thirdparty.mock import Mock
+from webkitpy.tool.commands.commandtest import CommandsTest
+from webkitpy.tool.commands.download import *
+from webkitpy.tool.mocktool import MockCheckout, MockOptions, MockTool
+
+
+class AbstractRolloutPrepCommandTest(unittest.TestCase):
+    def test_commit_info(self):
+        command = AbstractRolloutPrepCommand()
+        tool = MockTool()
+        command.bind_to_tool(tool)
+        output = OutputCapture()
+
+        expected_stderr = "Preparing rollout for bug 42.\n"
+        commit_info = output.assert_outputs(self, command._commit_info, [1234], expected_stderr=expected_stderr)
+        self.assertTrue(commit_info)
+
+        mock_commit_info = Mock()
+        mock_commit_info.bug_id = lambda: None
+        tool._checkout.commit_info_for_revision = lambda revision: mock_commit_info
+        expected_stderr = "Unable to parse bug number from diff.\n"
+        commit_info = output.assert_outputs(self, command._commit_info, [1234], expected_stderr=expected_stderr)
+        self.assertEqual(commit_info, mock_commit_info)
+
+    def test_prepare_state(self):
+        command = AbstractRolloutPrepCommand()
+        mock_commit_info = MockCheckout().commit_info_for_revision(123)
+        command._commit_info = lambda revision: mock_commit_info
+
+        state = command._prepare_state(None, ["124 123 125", "Reason"], None)
+        self.assertEqual(123, state["revision"])
+        self.assertEqual([123, 124, 125], state["revision_list"])
+
+        self.assertRaises(ScriptError, command._prepare_state, options=None, args=["125 r122  123", "Reason"], tool=None)
+        self.assertRaises(ScriptError, command._prepare_state, options=None, args=["125 foo 123", "Reason"], tool=None)
+
+
+class DownloadCommandsTest(CommandsTest):
+    def _default_options(self):
+        options = MockOptions()
+        options.build = True
+        options.build_style = True
+        options.check_builders = True
+        options.check_style = True
+        options.clean = True
+        options.close_bug = True
+        options.force_clean = False
+        options.force_patch = True
+        options.non_interactive = False
+        options.parent_command = 'MOCK parent command'
+        options.quiet = False
+        options.test = True
+        options.update = True
+        return options
+
+    def test_build(self):
+        expected_stderr = "Updating working directory\nBuilding WebKit\n"
+        self.assert_execute_outputs(Build(), [], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_build_and_test(self):
+        expected_stderr = "Updating working directory\nBuilding WebKit\nRunning Python unit tests\nRunning Perl unit tests\nRunning JavaScriptCore tests\nRunning run-webkit-tests\n"
+        self.assert_execute_outputs(BuildAndTest(), [], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_apply_attachment(self):
+        options = self._default_options()
+        options.update = True
+        options.local_commit = True
+        expected_stderr = "Updating working directory\nProcessing 1 patch from 1 bug.\nProcessing patch 197 from bug 42.\n"
+        self.assert_execute_outputs(ApplyAttachment(), [197], options=options, expected_stderr=expected_stderr)
+
+    def test_apply_patches(self):
+        options = self._default_options()
+        options.update = True
+        options.local_commit = True
+        expected_stderr = "Updating working directory\n2 reviewed patches found on bug 42.\nProcessing 2 patches from 1 bug.\nProcessing patch 197 from bug 42.\nProcessing patch 128 from bug 42.\n"
+        self.assert_execute_outputs(ApplyFromBug(), [42], options=options, expected_stderr=expected_stderr)
+
+    def test_land_diff(self):
+        expected_stderr = "Building WebKit\nRunning Python unit tests\nRunning Perl unit tests\nRunning JavaScriptCore tests\nRunning run-webkit-tests\nCommitted r49824: <http://trac.webkit.org/changeset/49824>\nUpdating bug 42\n"
+        mock_tool = MockTool()
+        mock_tool.scm().create_patch = Mock()
+        mock_tool.checkout().modified_changelogs = Mock(return_value=[])
+        self.assert_execute_outputs(Land(), [42], options=self._default_options(), expected_stderr=expected_stderr, tool=mock_tool)
+        # Make sure we're not calling expensive calls too often.
+        self.assertEqual(mock_tool.scm().create_patch.call_count, 0)
+        self.assertEqual(mock_tool.checkout().modified_changelogs.call_count, 1)
+
+    def test_land_red_builders(self):
+        expected_stderr = '\nWARNING: Builders ["Builder2"] are red, please watch your commit carefully.\nSee http://dummy_buildbot_host/console?category=core\n\nBuilding WebKit\nRunning Python unit tests\nRunning Perl unit tests\nRunning JavaScriptCore tests\nRunning run-webkit-tests\nCommitted r49824: <http://trac.webkit.org/changeset/49824>\nUpdating bug 42\n'
+        mock_tool = MockTool()
+        mock_tool.buildbot.light_tree_on_fire()
+        self.assert_execute_outputs(Land(), [42], options=self._default_options(), expected_stderr=expected_stderr, tool=mock_tool)
+
+    def test_check_style(self):
+        expected_stderr = "Processing 1 patch from 1 bug.\nUpdating working directory\nProcessing patch 197 from bug 42.\nRunning check-webkit-style\n"
+        self.assert_execute_outputs(CheckStyle(), [197], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_build_attachment(self):
+        expected_stderr = "Processing 1 patch from 1 bug.\nUpdating working directory\nProcessing patch 197 from bug 42.\nBuilding WebKit\n"
+        self.assert_execute_outputs(BuildAttachment(), [197], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_land_attachment(self):
+        # FIXME: This expected result is imperfect, notice how it's seeing the same patch as still there after it thought it would have cleared the flags.
+        expected_stderr = """Processing 1 patch from 1 bug.
+Updating working directory
+Processing patch 197 from bug 42.
+Building WebKit
+Running Python unit tests
+Running Perl unit tests
+Running JavaScriptCore tests
+Running run-webkit-tests
+Committed r49824: <http://trac.webkit.org/changeset/49824>
+Not closing bug 42 as attachment 197 has review=+.  Assuming there are more patches to land from this bug.
+"""
+        self.assert_execute_outputs(LandAttachment(), [197], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_land_patches(self):
+        # FIXME: This expected result is imperfect, notice how it's seeing the same patch as still there after it thought it would have cleared the flags.
+        expected_stderr = """2 reviewed patches found on bug 42.
+Processing 2 patches from 1 bug.
+Updating working directory
+Processing patch 197 from bug 42.
+Building WebKit
+Running Python unit tests
+Running Perl unit tests
+Running JavaScriptCore tests
+Running run-webkit-tests
+Committed r49824: <http://trac.webkit.org/changeset/49824>
+Not closing bug 42 as attachment 197 has review=+.  Assuming there are more patches to land from this bug.
+Updating working directory
+Processing patch 128 from bug 42.
+Building WebKit
+Running Python unit tests
+Running Perl unit tests
+Running JavaScriptCore tests
+Running run-webkit-tests
+Committed r49824: <http://trac.webkit.org/changeset/49824>
+Not closing bug 42 as attachment 197 has review=+.  Assuming there are more patches to land from this bug.
+"""
+        self.assert_execute_outputs(LandFromBug(), [42], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_prepare_rollout(self):
+        expected_stderr = "Preparing rollout for bug 42.\nUpdating working directory\nRunning prepare-ChangeLog\n"
+        self.assert_execute_outputs(PrepareRollout(), [852, "Reason"], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_create_rollout(self):
+        expected_stderr = """Preparing rollout for bug 42.
+Updating working directory
+MOCK create_bug
+bug_title: REGRESSION(r852): Reason
+bug_description: http://trac.webkit.org/changeset/852 broke the build:
+Reason
+component: MOCK component
+cc: MOCK cc
+blocked: 42
+Running prepare-ChangeLog
+MOCK add_patch_to_bug: bug_id=78, description=ROLLOUT of r852, mark_for_review=False, mark_for_commit_queue=True, mark_for_landing=False
+-- Begin comment --
+Any committer can land this patch automatically by marking it commit-queue+.  The commit-queue will build and test the patch before landing to ensure that the rollout will be successful.  This process takes approximately 15 minutes.
+
+If you would like to land the rollout faster, you can use the following command:
+
+  webkit-patch land-attachment ATTACHMENT_ID --ignore-builders
+
+where ATTACHMENT_ID is the ID of this attachment.
+-- End comment --
+"""
+        self.assert_execute_outputs(CreateRollout(), [852, "Reason"], options=self._default_options(), expected_stderr=expected_stderr)
+        self.assert_execute_outputs(CreateRollout(), ["855 852 854", "Reason"], options=self._default_options(), expected_stderr=expected_stderr)
+
+    def test_rollout(self):
+        expected_stderr = "Preparing rollout for bug 42.\nUpdating working directory\nRunning prepare-ChangeLog\nMOCK: user.open_url: file://...\nBuilding WebKit\nCommitted r49824: <http://trac.webkit.org/changeset/49824>\n"
+        expected_stdout = "Was that diff correct?\n"
+        self.assert_execute_outputs(Rollout(), [852, "Reason"], options=self._default_options(), expected_stdout=expected_stdout, expected_stderr=expected_stderr)
+