Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/devtools/client/webconsole/test/browser/browser_console_window_object_inheritance.js b/devtools/client/webconsole/test/browser/browser_console_window_object_inheritance.js
new file mode 100644
index 0000000000..2356f5e951
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_console_window_object_inheritance.js
@@ -0,0 +1,64 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function () {
+  await addTab("about:blank");
+
+  info(`Open browser console`);
+  const hud = await BrowserConsoleManager.openBrowserConsoleOrFocus();
+
+  info(`Clear existing messages`);
+  const onMessagesCleared = hud.ui.once("messages-cleared");
+  await clearOutput(hud);
+  await onMessagesCleared;
+
+  info(`Create a DOM window object`);
+  await hud.commands.scriptCommand.execute(`
+    globalThis.myBrowser = Services.appShell.createWindowlessBrowser();
+    globalThis.myWindow = myBrowser.document.defaultView;
+  `);
+
+  info(`Check objects inheriting from a DOM window`);
+  async function check(input, expected, name) {
+    const msg = await executeAndWaitForResultMessage(hud, input, "");
+    is(msg.node.querySelector(".message-body").textContent, expected, name);
+  }
+  await check("Object.create(myWindow)", "Object {  }", "Empty object");
+  await check(
+    "Object.create(myWindow, { location: { value: 1, enumerable: true } })",
+    "Object { location: 1 }",
+    "Object with 'location' property"
+  );
+  await check(
+    `Object.create(myWindow, {
+      location: {
+        get() {
+          console.error("pwned!");
+          return { href: "Oops" };
+        },
+        enumerable: true,
+      },
+    })`,
+    "Object { location: Getter }",
+    "Object with 'location' unsafe getter"
+  );
+
+  info(`Check that no error was logged`);
+  // wait a bit so potential errors can be printed
+  await wait(1000);
+  const error = findErrorMessage(hud, "", ":not(.network)");
+  if (error) {
+    ok(false, `Got error ${JSON.stringify(error.textContent)}`);
+  } else {
+    ok(true, "No error was logged");
+  }
+
+  info(`Cleanup`);
+  await hud.commands.scriptCommand.execute(`
+    myBrowser.close();
+    delete globalThis.myBrowser;
+    delete globalThis.myWindow;
+  `);
+});