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


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

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

// Tests that exceptions thrown by content don't show up twice in the Web
// Console. See Bug 582201.

"use strict";

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

add_task(async function () {
  // On e10s, the exception is triggered in child process
  // and is ignored by test harness
  if (!Services.appinfo.browserTabsRemoteAutostart) {
    expectUncaughtException();
  }
  const hud = await openNewTabAndConsole(TEST_URI);

  await waitFor(() => findErrorMessage(hud, "fooDuplicateError1"));

  const errorMessages = hud.ui.outputNode.querySelectorAll(".message.error");
  is(
    errorMessages.length,
    1,
    "There's only one error message for fooDuplicateError1"
  );
  is(
    errorMessages[0].querySelector(".message-repeats"),
    null,
    "There is no repeat bubble on the error message"
  );
});