Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 88 insertions, 0 deletions

diff --git a/Tools/Scripts/webkitpy/tool/bot/layouttestresultsreader.py b/Tools/Scripts/webkitpy/tool/bot/layouttestresultsreader.py
new file mode 100644
index 000000000..1a0366e25
--- /dev/null
+++ b/Tools/Scripts/webkitpy/tool/bot/layouttestresultsreader.py
@@ -0,0 +1,88 @@
+# 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.
+
+from webkitpy.common.net.layouttestresults import LayoutTestResults
+from webkitpy.common.system.deprecated_logging import error, log
+from webkitpy.tool.steps.runtests import RunTests
+
+
+class LayoutTestResultsReader(object):
+    def __init__(self, tool, archive_directory):
+        self._tool = tool
+        self._archive_directory = archive_directory
+
+    # FIXME: This exists for mocking, but should instead be mocked via
+    # tool.filesystem.read_text_file.  They have different error handling at the moment.
+    def _read_file_contents(self, path):
+        try:
+            return self._tool.filesystem.read_text_file(path)
+        except IOError, e:  # File does not exist or can't be read.
+            return None
+
+    # FIXME: This logic should move to the port object.
+    def _create_layout_test_results(self):
+        results_path = self._tool.port().layout_tests_results_path()
+        results_html = self._read_file_contents(results_path)
+        if not results_html:
+            return None
+        return LayoutTestResults.results_from_string(results_html)
+
+    def results(self):
+        results = self._create_layout_test_results()
+        # FIXME: We should not have to set failure_limit_count, but we
+        # do until run-webkit-tests can be updated save off the value
+        # of --exit-after-N-failures in results.html/results.json.
+        # https://bugs.webkit.org/show_bug.cgi?id=58481
+        if results:
+            results.set_failure_limit_count(RunTests.NON_INTERACTIVE_FAILURE_LIMIT_COUNT)
+        return results
+
+    def _results_directory(self):
+        results_path = self._tool.port().layout_tests_results_path()
+        # FIXME: This is wrong in two ways:
+        # 1. It assumes that results.html is at the top level of the results tree.
+        # 2. This uses the "old" ports.py infrastructure instead of the new layout_tests/port
+        # which will not support Chromium.  However the new arch doesn't work with old-run-webkit-tests
+        # so we have to use this for now.
+        return self._tool.filesystem.dirname(results_path)
+
+    def archive(self, patch):
+        results_directory = self._results_directory()
+        results_name, _ = self._tool.filesystem.splitext(self._tool.filesystem.basename(results_directory))
+        # Note: We name the zip with the bug_id instead of patch_id to match work_item_log_path().
+        zip_path = self._tool.workspace.find_unused_filename(self._archive_directory, "%s-%s" % (patch.bug_id(), results_name), "zip")
+        if not zip_path:
+            return None
+        if not self._tool.filesystem.isdir(results_directory):
+            log("%s does not exist, not archiving." % results_directory)
+            return None
+        archive = self._tool.workspace.create_zip(zip_path, results_directory)
+        # Remove the results directory to prevent http logs, etc. from getting huge between runs.
+        # We could have create_zip remove the original, but this is more explicit.
+        self._tool.filesystem.rmtree(results_directory)
+        return archive