--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/Scripts/webkitpy/tool/commands/sheriffbot_unittest.py	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,73 @@
+# Copyright (C) 2010 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 os
+
+from webkitpy.tool.commands.queuestest import QueuesTest
+from webkitpy.tool.commands.sheriffbot import SheriffBot
+from webkitpy.tool.mocktool import MockBuilder
+
+
+class SheriffBotTest(QueuesTest):
+    builder1 = MockBuilder("Builder1")
+    builder2 = MockBuilder("Builder2")
+
+    def test_sheriff_bot(self):
+        mock_work_item = {
+            29837: [self.builder1],
+        }
+        expected_stderr = {
+            "begin_work_queue": "CAUTION: sheriff-bot will discard all local changes in \"%s\"\nRunning WebKit sheriff-bot.\n" % os.getcwd(),
+            "next_work_item": "",
+            "process_work_item": "MOCK: irc.post: abarth, darin, eseidel: http://trac.webkit.org/changeset/29837 might have broken Builder1\nMOCK bug comment: bug_id=42, cc=['abarth@webkit.org', 'eric@webkit.org']\n--- Begin comment ---\\http://trac.webkit.org/changeset/29837 might have broken Builder1\n--- End comment ---\n\n",
+            "handle_unexpected_error": "Mock error message\n"
+        }
+        self.assert_queue_outputs(SheriffBot(), work_item=mock_work_item, expected_stderr=expected_stderr)
+
+    revisions_causing_failures = {
+        1234: [builder1],
+        1235: [builder1, builder2],
+    }
+
+    def test_new_failures(self):
+        old_failing_svn_revisions = []
+        self.assertEquals(SheriffBot()._new_failures(self.revisions_causing_failures,
+                                                     old_failing_svn_revisions),
+                          self.revisions_causing_failures)
+
+    def test_new_failures_with_old_revisions(self):
+        old_failing_svn_revisions = [1234]
+        self.assertEquals(SheriffBot()._new_failures(self.revisions_causing_failures,
+                                                     old_failing_svn_revisions),
+                          {1235: [builder2]})
+
+    def test_new_failures_with_old_revisions(self):
+        old_failing_svn_revisions = [1235]
+        self.assertEquals(SheriffBot()._new_failures(self.revisions_causing_failures,
+                                                     old_failing_svn_revisions),
+                          {})