1# Copyright (C) 2011 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 29from __future__ import with_statement 30 31import codecs 32import os 33import tempfile 34import unittest 35 36from webkitpy.common.checkout.changelog import ChangeLog 37from webkitpy.common.checkout.changelog_unittest import ChangeLogTest 38from webkitpy.tool.steps.preparechangelogforrevert import * 39 40 41class UpdateChangeLogsForRevertTest(unittest.TestCase): 42 @staticmethod 43 def _write_tmp_file_with_contents(byte_array): 44 assert(isinstance(byte_array, str)) 45 (file_descriptor, file_path) = tempfile.mkstemp() # NamedTemporaryFile always deletes the file on close in python < 2.6 46 with os.fdopen(file_descriptor, "w") as file: 47 file.write(byte_array) 48 return file_path 49 50 _revert_entry_with_bug_url = '''2009-08-19 Eric Seidel <eric@webkit.org> 51 52 Unreviewed, rolling out r12345. 53 http://trac.webkit.org/changeset/12345 54 http://example.com/123 55 56 Reason 57 58 * Scripts/bugzilla-tool: 59''' 60 61 _revert_entry_without_bug_url = '''2009-08-19 Eric Seidel <eric@webkit.org> 62 63 Unreviewed, rolling out r12345. 64 http://trac.webkit.org/changeset/12345 65 66 Reason 67 68 * Scripts/bugzilla-tool: 69''' 70 71 _multiple_revert_entry_with_bug_url = '''2009-08-19 Eric Seidel <eric@webkit.org> 72 73 Unreviewed, rolling out r12345, r12346, and r12347. 74 http://trac.webkit.org/changeset/12345 75 http://trac.webkit.org/changeset/12346 76 http://trac.webkit.org/changeset/12347 77 http://example.com/123 78 79 Reason 80 81 * Scripts/bugzilla-tool: 82''' 83 84 _multiple_revert_entry_without_bug_url = '''2009-08-19 Eric Seidel <eric@webkit.org> 85 86 Unreviewed, rolling out r12345, r12346, and r12347. 87 http://trac.webkit.org/changeset/12345 88 http://trac.webkit.org/changeset/12346 89 http://trac.webkit.org/changeset/12347 90 91 Reason 92 93 * Scripts/bugzilla-tool: 94''' 95 96 _revert_with_log_reason = """2009-08-19 Eric Seidel <eric@webkit.org> 97 98 Unreviewed, rolling out r12345. 99 http://trac.webkit.org/changeset/12345 100 http://example.com/123 101 102 This is a very long reason which should be long enough so that 103 _message_for_revert will need to wrap it. We'll also include 104 a 105 https://veryveryveryveryverylongbugurl.com/reallylongbugthingy.cgi?bug_id=12354 106 link so that we can make sure we wrap that right too. 107 108 * Scripts/bugzilla-tool: 109""" 110 111 def _assert_message_for_revert_output(self, args, expected_entry): 112 changelog_contents = u"%s\n%s" % (ChangeLogTest._new_entry_boilerplate, ChangeLogTest._example_changelog) 113 changelog_path = self._write_tmp_file_with_contents(changelog_contents.encode("utf-8")) 114 changelog = ChangeLog(changelog_path) 115 changelog.update_with_unreviewed_message(PrepareChangeLogForRevert._message_for_revert(*args)) 116 actual_entry = changelog.latest_entry() 117 os.remove(changelog_path) 118 self.assertEquals(actual_entry.contents(), expected_entry) 119 self.assertEquals(actual_entry.reviewer_text(), None) 120 # These checks could be removed to allow this to work on other entries: 121 self.assertEquals(actual_entry.author_name(), "Eric Seidel") 122 self.assertEquals(actual_entry.author_email(), "eric@webkit.org") 123 124 def test_message_for_revert(self): 125 self._assert_message_for_revert_output([[12345], "Reason"], self._revert_entry_without_bug_url) 126 self._assert_message_for_revert_output([[12345], "Reason", "http://example.com/123"], self._revert_entry_with_bug_url) 127 self._assert_message_for_revert_output([[12345, 12346, 12347], "Reason"], self._multiple_revert_entry_without_bug_url) 128 self._assert_message_for_revert_output([[12345, 12346, 12347], "Reason", "http://example.com/123"], self._multiple_revert_entry_with_bug_url) 129 long_reason = "This is a very long reason which should be long enough so that _message_for_revert will need to wrap it. We'll also include a https://veryveryveryveryverylongbugurl.com/reallylongbugthingy.cgi?bug_id=12354 link so that we can make sure we wrap that right too." 130 self._assert_message_for_revert_output([[12345], long_reason, "http://example.com/123"], self._revert_with_log_reason) 131