michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const Profiler = Cc["@mozilla.org/tools/profiler;1"].getService(Ci.nsIProfiler);
michael@0: 
michael@0: function connectClient(callback) {
michael@0:   let client = new DebuggerClient(DebuggerServer.connectPipe());
michael@0:   client.connect(function () {
michael@0:     client.listTabs(function(response) {
michael@0:       callback(client, response.profilerActor);
michael@0:     });
michael@0:   });
michael@0: }
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   // Ensure the profiler is not running when the test starts (it could
michael@0:   // happen if the MOZ_PROFILER_STARTUP environment variable is set)
michael@0:   Profiler.StopProfiler();
michael@0: 
michael@0:   DebuggerServer.init(function () { return true; });
michael@0:   DebuggerServer.addBrowserActors();
michael@0: 
michael@0:   connectClient((client1, actor1) => {
michael@0:     connectClient((client2, actor2) => {
michael@0:       activate_first(client1, actor1, client2, actor2);
michael@0:     });
michael@0:   })
michael@0: 
michael@0:   do_test_pending();
michael@0: }
michael@0: 
michael@0: function activate_first(client1, actor1, client2, actor2) {
michael@0:   // Start the profiler on the first connection....
michael@0:   client1.request({ to: actor1, type: "startProfiler", features: ['js']}, startResponse => {
michael@0:     // Profiler should be active now.
michael@0:     do_check_true(Profiler.IsActive());
michael@0: 
michael@0:     // But on the next connection just make sure the actor has been
michael@0:     // instantiated.
michael@0:     client2.request({ to: actor2, type: "getFeatures" }, featureResponse => {
michael@0: 
michael@0:       let connectionClosed = DebuggerServer._connectionClosed;
michael@0:       DebuggerServer._connectionClosed = function(conn) {
michael@0:         connectionClosed.call(this, conn);
michael@0: 
michael@0:         // Client1 is the only actor that started the profiler,
michael@0:         // it shouldn't be active anymore.
michael@0:         do_check_false(Profiler.IsActive());
michael@0: 
michael@0:         DebuggerServer._connectionClosed = function(conn) {
michael@0:           connectionClosed.call(this, conn);
michael@0: 
michael@0:           // Now there are no open clients at all, it should *definitely*
michael@0:           // be deactivated by now.
michael@0:           do_check_false(Profiler.IsActive());
michael@0:           do_test_finished();
michael@0:         }
michael@0:         client2.close();
michael@0:       };
michael@0:       client1.close();
michael@0:     });
michael@0:   });
michael@0: }