| /* |
| * Copyright (C) 2011 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. |
| */ |
| |
| function LayoutTestResultsLoader(builder) { |
| this._builder = builder; |
| } |
| |
| LayoutTestResultsLoader.prototype = { |
| start: function(buildName, callback, errorCallback) { |
| var cacheKey = 'LayoutTestResultsLoader.' + this._builder.name + '.' + buildName; |
| const currentCachedDataVersion = 8; |
| if (PersistentCache.contains(cacheKey)) { |
| var cachedData = PersistentCache.get(cacheKey); |
| if (cachedData.version === currentCachedDataVersion) { |
| if (cachedData.error) |
| errorCallback(cachedData.tests, cachedData.tooManyFailures); |
| else |
| callback(cachedData.tests, cachedData.tooManyFailures); |
| return; |
| } |
| } |
| |
| var result = { tests: {}, tooManyFailures: false, error: false, version: currentCachedDataVersion }; |
| |
| function cacheParseResultsAndCallCallback(parseResult) { |
| result.tests = parseResult.tests; |
| result.tooManyFailures = parseResult.tooManyFailures; |
| |
| PersistentCache.set(cacheKey, result); |
| callback(result.tests, result.tooManyFailures); |
| } |
| |
| var self = this; |
| self._fetchAndParseNRWTResults(buildName, cacheParseResultsAndCallCallback, function() { |
| self._fetchAndParseORWTResults(buildName, cacheParseResultsAndCallCallback, function() { |
| // We couldn't fetch results for this build. |
| result.error = true; |
| PersistentCache.set(cacheKey, result); |
| errorCallback(result.tests, result.tooManyFailures); |
| }); |
| }); |
| }, |
| |
| _fetchAndParseNRWTResults: function(buildName, successCallback, errorCallback) { |
| getResource(this._builder.resultsDirectoryURL(buildName) + 'full_results.json', function(xhr) { |
| successCallback((new NRWTResultsParser()).parse(xhr.responseText)); |
| }, |
| function(xhr) { |
| errorCallback(); |
| }); |
| }, |
| |
| _fetchAndParseORWTResults: function(buildName, successCallback, errorCallback) { |
| var parsedBuildName = this._builder.buildbot.parseBuildName(buildName); |
| |
| // http://webkit.org/b/62380 was fixed in r89610. |
| var resultsHTMLSupportsTooManyFailuresInfo = parsedBuildName.revision >= 89610; |
| |
| var result = { tests: {}, tooManyFailures: false }; |
| |
| var self = this; |
| |
| function fetchAndParseResultsHTML(successCallback, errorCallback) { |
| getResource(self._builder.resultsPageURL(buildName), function(xhr) { |
| var parseResult = (new ORWTResultsParser()).parse(xhr.responseText); |
| result.tests = parseResult.tests; |
| if (resultsHTMLSupportsTooManyFailuresInfo) |
| result.tooManyFailures = parseResult.tooManyFailures; |
| successCallback(); |
| }, |
| function(xhr) { |
| // We failed to fetch results.html. |
| errorCallback(); |
| }); |
| } |
| |
| function fetchNumberOfFailingTests(successCallback, errorCallback) { |
| self._builder.getNumberOfFailingTests(parsedBuildName.buildNumber, function(failingTestCount, tooManyFailures) { |
| result.tooManyFailures = tooManyFailures; |
| |
| if (failingTestCount < 0) { |
| // The number of failing tests couldn't be determined. |
| errorCallback(); |
| return; |
| } |
| |
| successCallback(failingTestCount); |
| }); |
| } |
| |
| if (resultsHTMLSupportsTooManyFailuresInfo) { |
| fetchAndParseResultsHTML(function() { |
| successCallback(result); |
| }, |
| function() { |
| fetchNumberOfFailingTests(function(failingTestCount) { |
| if (!failingTestCount) { |
| // All tests passed, so no results.html was generated. |
| successCallback(result); |
| return; |
| } |
| |
| // Something went wrong with fetching results. |
| errorCallback(); |
| }, errorCallback); |
| }); |
| return; |
| } |
| |
| fetchNumberOfFailingTests(function(failingTestCount) { |
| if (!failingTestCount) { |
| // All tests passed. |
| successCallback(result); |
| return; |
| } |
| |
| // Find out which tests failed. |
| fetchAndParseResultsHTML(function() { |
| successCallback(result); |
| }, errorCallback); |
| }, errorCallback); |
| }, |
| }; |