Add m-esr52 at 52.6.0

1 files changed, 113 insertions, 0 deletions

diff --git a/devtools/server/tests/unit/test_register_actor.js b/devtools/server/tests/unit/test_register_actor.js
new file mode 100644
index 000000000..8f3a243eb
--- /dev/null
+++ b/devtools/server/tests/unit/test_register_actor.js
@@ -0,0 +1,113 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const Profiler = Cc["@mozilla.org/tools/profiler;1"].getService(Ci.nsIProfiler);
+
+function check_actors(expect) {
+  do_check_eq(expect, DebuggerServer.tabActorFactories.hasOwnProperty("registeredActor1"));
+  do_check_eq(expect, DebuggerServer.tabActorFactories.hasOwnProperty("registeredActor2"));
+
+  do_check_eq(expect, DebuggerServer.globalActorFactories.hasOwnProperty("registeredActor2"));
+  do_check_eq(expect, DebuggerServer.globalActorFactories.hasOwnProperty("registeredActor1"));
+}
+
+function run_test()
+{
+  // Allow incoming connections.
+  DebuggerServer.init();
+  DebuggerServer.addBrowserActors();
+
+  add_test(test_deprecated_api);
+  add_test(test_lazy_api);
+  add_test(cleanup);
+  run_next_test();
+}
+
+function test_deprecated_api() {
+  // The xpcshell-test/ path maps to resource://test/
+  DebuggerServer.registerModule("xpcshell-test/registertestactors-01");
+  DebuggerServer.registerModule("xpcshell-test/registertestactors-02");
+
+  check_actors(true);
+
+  check_except(() => {
+    DebuggerServer.registerModule("xpcshell-test/registertestactors-01");
+  });
+  check_except(() => {
+    DebuggerServer.registerModule("xpcshell-test/registertestactors-02");
+  });
+
+  DebuggerServer.unregisterModule("xpcshell-test/registertestactors-01");
+  DebuggerServer.unregisterModule("xpcshell-test/registertestactors-02");
+  check_actors(false);
+
+  DebuggerServer.registerModule("xpcshell-test/registertestactors-01");
+  DebuggerServer.registerModule("xpcshell-test/registertestactors-02");
+  check_actors(true);
+
+  run_next_test();
+}
+
+// Bug 988237: Test the new lazy actor loading
+function test_lazy_api() {
+  let isActorLoaded = false;
+  let isActorInstanciated = false;
+  function onActorEvent(subject, topic, data) {
+    if (data == "loaded") {
+      isActorLoaded = true;
+    } else if (data == "instantiated") {
+      isActorInstanciated = true;
+    }
+  }
+  Services.obs.addObserver(onActorEvent, "actor", false);
+  DebuggerServer.registerModule("xpcshell-test/registertestactors-03", {
+    prefix: "lazy",
+    constructor: "LazyActor",
+    type: { global: true, tab: true }
+  });
+  // The actor is immediatly registered, but not loaded
+  do_check_true(DebuggerServer.tabActorFactories.hasOwnProperty("lazyActor"));
+  do_check_true(DebuggerServer.globalActorFactories.hasOwnProperty("lazyActor"));
+  do_check_false(isActorLoaded);
+  do_check_false(isActorInstanciated);
+
+  let client = new DebuggerClient(DebuggerServer.connectPipe());
+  client.connect().then(function onConnect() {
+    client.listTabs(onListTabs);
+  });
+  function onListTabs(aResponse) {
+    // On listTabs, the actor is still not loaded,
+    // but we can see its name in the list of available actors
+    do_check_false(isActorLoaded);
+    do_check_false(isActorInstanciated);
+    do_check_true("lazyActor" in aResponse);
+
+    let {LazyFront} = require("xpcshell-test/registertestactors-03");
+    let front = LazyFront(client, aResponse);
+    front.hello().then(onRequest);
+  }
+  function onRequest(aResponse) {
+    do_check_eq(aResponse, "world");
+
+    // Finally, the actor is loaded on the first request being made to it
+    do_check_true(isActorLoaded);
+    do_check_true(isActorInstanciated);
+
+    Services.obs.removeObserver(onActorEvent, "actor", false);
+    client.close().then(() => run_next_test());
+  }
+}
+
+function cleanup() {
+  DebuggerServer.destroy();
+
+  // Check that all actors are unregistered on server destruction
+  check_actors(false);
+  do_check_false(DebuggerServer.tabActorFactories.hasOwnProperty("lazyActor"));
+  do_check_false(DebuggerServer.globalActorFactories.hasOwnProperty("lazyActor"));
+
+  run_next_test();
+}
+