devtools/client/webconsole/test/browser/browser_webconsole_cached_messages_cross_domain_iframe.js


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/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

// Test to see if retrieving cached messages in a page with a cross-domain iframe does
// not crash the console.

"use strict";

const TEST_URI =
  "http://example.com/browser/devtools/client/webconsole/" +
  "test/browser/test-iframe-parent.html";

add_task(async function () {
  // test-iframe-parent has an iframe pointing to http://mochi.test:8888/browser/devtools/client/webconsole/test/browser/test-iframe-child.html
  info("Open the tab first");
  await addTab(TEST_URI);

  info("Evaluate an expression that will throw, so we'll have cached messages");
  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
    content.wrappedJSObject.document.querySelector("button").click();
  });

  info("Then open the console, to retrieve cached messages");
  await openConsole();

  // TODO: Make the test fail without the fix.
  ok(true, "Everything is okay");
});