michael@0: /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 et: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function parseTestManifest(testManifest, params, callback) {
michael@0:   var links = {};
michael@0:   var paths = [];
michael@0: 
michael@0:   // Support --test-manifest format for mobile/b2g
michael@0:   if ("runtests" in testManifest || "excludetests" in testManifest) {
michael@0:     callback(testManifest);
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   // For mochitest-chrome and mochitest-browser-chrome harnesses, we 
michael@0:   // define tests as links[testname] = true.
michael@0:   // For mochitest-plain, we define lists as an array of testnames.
michael@0:   for (var obj of testManifest['tests']) {
michael@0:     var path = obj['path'];
michael@0:     // Note that obj.disabled may be "". We still want to skip in that case.
michael@0:     if ("disabled" in obj) {
michael@0:       dump("TEST-SKIPPED | " + path + " | " + obj.disabled + "\n");
michael@0:       continue;
michael@0:     }
michael@0:     if (params.testRoot != 'tests' && params.testRoot !== undefined) {
michael@0:       links[params.baseurl + '/' + params.testRoot + '/' + path] = true
michael@0:     } else {
michael@0:       paths.push(params.testPrefix + path);
michael@0:     }
michael@0:   }
michael@0:   if (paths.length > 0) {
michael@0:     callback(paths);
michael@0:   } else {
michael@0:     callback(links);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function getTestManifest(url, params, callback) {
michael@0:   var req = new XMLHttpRequest();
michael@0:   req.open("GET", url);
michael@0:   req.onload = function() {
michael@0:     if (req.readyState == 4) {
michael@0:       if (req.status == 200) {
michael@0:         try {
michael@0:           parseTestManifest(JSON.parse(req.responseText), params, callback);
michael@0:         } catch (e) {
michael@0:           dump("TEST-UNEXPECTED-FAIL: setup.js | error parsing " + url + " (" + e + ")\n");
michael@0:           throw e;
michael@0:         }
michael@0:       } else {
michael@0:         dump("TEST-UNEXPECTED-FAIL: setup.js | error loading " + url + "\n");
michael@0:         callback({});
michael@0:       }
michael@0:     }
michael@0:   }
michael@0:   req.send();
michael@0: }
michael@0: 
michael@0: // Test Filtering Code
michael@0: 
michael@0: /*
michael@0:  Open the file referenced by runOnly|exclude and use that to compare against
michael@0:  testList
michael@0:  parameters:
michael@0:    filter = json object of runtests | excludetests
michael@0:    testList = array of test names to run
michael@0:    runOnly = use runtests vs excludetests in case both are defined
michael@0:  returns:
michael@0:    filtered version of testList
michael@0: */
michael@0: function filterTests(filter, testList, runOnly) {
michael@0: 
michael@0:   var filteredTests = [];
michael@0:   var removedTests = [];
michael@0:   var runtests = {};
michael@0:   var excludetests = {};
michael@0: 
michael@0:   if (filter == null) {
michael@0:     return testList;
michael@0:   }
michael@0: 
michael@0:   if ('runtests' in filter) {
michael@0:     runtests = filter.runtests;
michael@0:   }
michael@0:   if ('excludetests' in filter) {
michael@0:     excludetests = filter.excludetests;
michael@0:   }
michael@0:   if (!('runtests' in filter) && !('excludetests' in filter)) {
michael@0:     if (runOnly == 'true') {
michael@0:       runtests = filter;
michael@0:     } else {
michael@0:       excludetests = filter;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   var testRoot = config.testRoot || "tests";
michael@0:   // Start with testList, and put everything that's in 'runtests' in
michael@0:   // filteredTests.
michael@0:   if (Object.keys(runtests).length) {
michael@0:     for (var i = 0; i < testList.length; i++) {
michael@0:       var testpath = testList[i];
michael@0:       var tmppath = testpath.replace(/^\//, '');
michael@0:       for (var f in runtests) {
michael@0:         // Remove leading /tests/ if exists
michael@0:         file = f.replace(/^\//, '')
michael@0:         file = file.replace(/^tests\//, '')
michael@0: 
michael@0:         // Match directory or filename, testList has <testroot>/<path>
michael@0:         if (tmppath.match(testRoot + "/" + file) != null) {
michael@0:           filteredTests.push(testpath);
michael@0:           break;
michael@0:         }
michael@0:       }
michael@0:     }
michael@0:   } else {
michael@0:     filteredTests = testList.slice(0);
michael@0:   }
michael@0: 
michael@0:   // Continue with filteredTests, and deselect everything that's in
michael@0:   // excludedtests.
michael@0:   if (!Object.keys(excludetests).length) {
michael@0:     return filteredTests;
michael@0:   }
michael@0: 
michael@0:   var refilteredTests = [];
michael@0:   for (var i = 0; i < filteredTests.length; i++) {
michael@0:     var found = false;
michael@0:     var testpath = filteredTests[i];
michael@0:     var tmppath = testpath.replace(/^\//, '');
michael@0:     for (var f in excludetests) {
michael@0:       // Remove leading /tests/ if exists
michael@0:       file = f.replace(/^\//, '')
michael@0:       file = file.replace(/^tests\//, '')
michael@0: 
michael@0:       // Match directory or filename, testList has <testroot>/<path>
michael@0:       if (tmppath.match(testRoot + "/" + file) != null) {
michael@0:         found = true;
michael@0:         break;
michael@0:       }
michael@0:     }
michael@0:     if (!found) {
michael@0:       refilteredTests.push(testpath);
michael@0:     }
michael@0:   }
michael@0:   return refilteredTests;
michael@0: }