michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  *    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /*
michael@0:  * Test that currentEngine and defaultEngine properties can be set and yield the
michael@0:  * proper events and behavior (search results)
michael@0:  */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: Components.utils.import("resource://testing-common/httpd.js");
michael@0: 
michael@0: let waitForEngines = {
michael@0:   "Test search engine": 1,
michael@0:   "A second test engine": 1
michael@0: };
michael@0: 
michael@0: function search_observer(aSubject, aTopic, aData) {
michael@0:   let engine = aSubject.QueryInterface(Ci.nsISearchEngine);
michael@0:   do_print("Observer: " + aData + " for " + engine.name);
michael@0: 
michael@0:   if (aData != "engine-added") {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   // If the engine is defined in `waitForEngines`, remove it from the list
michael@0:   if (waitForEngines[engine.name]) {
michael@0:     delete waitForEngines[engine.name];
michael@0:   } else {
michael@0:     // This engine is not one we're waiting for, so bail out early.
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   // Only continue when both engines have been loaded.
michael@0:   if (Object.keys(waitForEngines).length)
michael@0:     return;
michael@0: 
michael@0:   let search = Services.search;
michael@0: 
michael@0:   let engine1 = search.getEngineByName("Test search engine");
michael@0:   let engine2 = search.getEngineByName("A second test engine");
michael@0: 
michael@0:   search.defaultEngine = engine1;
michael@0:   do_check_eq(search.defaultEngine, engine1);
michael@0:   search.defaultEngine = engine2
michael@0:   do_check_eq(search.defaultEngine, engine2);
michael@0:   search.defaultEngine = engine1;
michael@0:   do_check_eq(search.defaultEngine, engine1);
michael@0: 
michael@0:   // Test that hiding the currently-default engine affects the defaultEngine getter
michael@0:   // (when the default is hidden, we fall back to the first in the list, so move
michael@0:   // our second engine to that position)
michael@0:   search.moveEngine(engine2, 0);
michael@0:   engine1.hidden = true;
michael@0:   do_check_eq(search.defaultEngine, engine2);
michael@0: 
michael@0:   // Test that the default engine is restored when it is unhidden
michael@0:   engine1.hidden = false;
michael@0:   do_check_eq(search.defaultEngine, engine1);
michael@0: 
michael@0:   // Test that setting defaultEngine to an already-hidden engine works, but
michael@0:   // doesn't change the return value of the getter
michael@0:   engine2.hidden = true;
michael@0:   search.moveEngine(engine1, 0)
michael@0:   search.defaultEngine = engine2;
michael@0:   do_check_eq(search.defaultEngine, engine1);
michael@0:   engine2.hidden = false;
michael@0:   do_check_eq(search.defaultEngine, engine2);
michael@0: 
michael@0:   do_test_finished();
michael@0: }
michael@0: 
michael@0: function run_test() {
michael@0:   removeMetadata();
michael@0:   updateAppInfo();
michael@0: 
michael@0:   let httpServer = new HttpServer();
michael@0:   httpServer.start(-1);
michael@0:   httpServer.registerDirectory("/", do_get_cwd());
michael@0:   let baseUrl = "http://localhost:" + httpServer.identity.primaryPort;
michael@0: 
michael@0:   do_register_cleanup(function cleanup() {
michael@0:     httpServer.stop(function() {});
michael@0:     Services.obs.removeObserver(search_observer, "browser-search-engine-modified");
michael@0:   });
michael@0: 
michael@0:   do_test_pending();
michael@0: 
michael@0:   Services.obs.addObserver(search_observer, "browser-search-engine-modified", false);
michael@0: 
michael@0:   Services.search.addEngine(baseUrl + "/data/engine.xml",
michael@0:                             Ci.nsISearchEngine.DATA_XML,
michael@0:                             null, false);
michael@0:   Services.search.addEngine(baseUrl + "/data/engine2.xml",
michael@0:                             Ci.nsISearchEngine.DATA_XML,
michael@0:                             null, false);
michael@0: }