From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../JSWindowActor/browser_observer_notification.js | 118 +++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 dom/ipc/tests/JSWindowActor/browser_observer_notification.js

(limited to 'dom/ipc/tests/JSWindowActor/browser_observer_notification.js')

diff --git a/dom/ipc/tests/JSWindowActor/browser_observer_notification.js b/dom/ipc/tests/JSWindowActor/browser_observer_notification.js
new file mode 100644
index 0000000000..c0fe2249e8
--- /dev/null
+++ b/dom/ipc/tests/JSWindowActor/browser_observer_notification.js
@@ -0,0 +1,118 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/* eslint-disable no-unused-vars */
+declTest("test observer triggering actor creation", {
+  observers: ["test-js-window-actor-child-observer"],
+
+  async test(browser) {
+    await SpecialPowers.spawn(browser, [], async function () {
+      const TOPIC = "test-js-window-actor-child-observer";
+      Services.obs.notifyObservers(content.window, TOPIC, "dataString");
+
+      let child = content.windowGlobalChild;
+      let actorChild = child.getActor("TestWindow");
+      ok(actorChild, "JSWindowActorChild should have value.");
+      let { subject, topic, data } = actorChild.lastObserved;
+
+      is(
+        subject.windowGlobalChild.getActor("TestWindow"),
+        actorChild,
+        "Should have been recieved on the right actor"
+      );
+      is(topic, TOPIC, "Topic matches");
+      is(data, "dataString", "Data matches");
+    });
+  },
+});
+
+declTest("test observers with null data", {
+  observers: ["test-js-window-actor-child-observer"],
+
+  async test(browser) {
+    await SpecialPowers.spawn(browser, [], async function () {
+      const TOPIC = "test-js-window-actor-child-observer";
+      Services.obs.notifyObservers(content.window, TOPIC);
+
+      let child = content.windowGlobalChild;
+      let actorChild = child.getActor("TestWindow");
+      ok(actorChild, "JSWindowActorChild should have value.");
+      let { subject, topic, data } = actorChild.lastObserved;
+
+      is(
+        subject.windowGlobalChild.getActor("TestWindow"),
+        actorChild,
+        "Should have been recieved on the right actor"
+      );
+      is(topic, TOPIC, "Topic matches");
+      is(data, null, "Data matches");
+    });
+  },
+});
+
+declTest("observers don't notify with wrong window", {
+  observers: ["test-js-window-actor-child-observer"],
+
+  async test(browser) {
+    const MSG_RE =
+      /JSWindowActor TestWindow: expected window subject for topic 'test-js-window-actor-child-observer'/;
+    let expectMessage = new Promise(resolve => {
+      Services.console.registerListener(function consoleListener(msg) {
+        // Run everything async in order to avoid logging messages from the
+        // console listener.
+        Cu.dispatch(() => {
+          if (!MSG_RE.test(msg.message)) {
+            info("ignoring non-matching console message: " + msg.message);
+            return;
+          }
+          info("received console message: " + msg.message);
+          is(msg.logLevel, Ci.nsIConsoleMessage.error, "should be an error");
+
+          Services.console.unregisterListener(consoleListener);
+          resolve();
+        });
+      });
+    });
+
+    await SpecialPowers.spawn(browser, [], async function () {
+      const TOPIC = "test-js-window-actor-child-observer";
+      Services.obs.notifyObservers(null, TOPIC);
+      let child = content.windowGlobalChild;
+      let actorChild = child.getActor("TestWindow");
+      ok(actorChild, "JSWindowActorChild should have value.");
+      is(
+        actorChild.lastObserved,
+        undefined,
+        "Should not receive wrong window's observer notification!"
+      );
+    });
+
+    await expectMessage;
+  },
+});
+
+declTest("observers notify with audio-playback", {
+  observers: ["audio-playback"],
+  url: "http://example.com/browser/dom/ipc/tests/JSWindowActor/file_mediaPlayback.html",
+
+  async test(browser) {
+    await SpecialPowers.spawn(browser, [], async function () {
+      let audio = content.document.querySelector("audio");
+      audio.play();
+
+      let child = content.windowGlobalChild;
+      let actorChild = child.getActor("TestWindow");
+      ok(actorChild, "JSWindowActorChild should have value.");
+
+      let observePromise = new Promise(resolve => {
+        actorChild.done = ({ subject, topic, data }) =>
+          resolve({ subject, topic, data });
+      });
+
+      let { subject, topic, data } = await observePromise;
+      is(topic, "audio-playback", "Topic matches");
+      is(data, "active", "Data matches");
+    });
+  },
+});
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