File: navigation-back-same-document-preventDefault.html

package info (click to toggle)
thunderbird 1%3A143.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 4,703,968 kB
  • sloc: cpp: 7,770,492; javascript: 5,943,842; ansic: 3,918,754; python: 1,418,263; xml: 653,354; asm: 474,045; java: 183,079; sh: 111,238; makefile: 20,410; perl: 14,359; objc: 13,059; yacc: 4,583; pascal: 3,405; lex: 1,720; ruby: 999; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 69; csh: 10
file content (31 lines) | stat: -rw-r--r-- 1,214 bytes parent folder | download | duplicates (2) 
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
 
<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../navigation-methods/return-value/resources/helpers.js"></script>
<script type="module">
import { ensureWindowLoadEventFired } from "../resources/helpers.mjs";

promise_test(async t => {
  let start_length = navigation.entries().length;
  let start_index = navigation.currentEntry.index;

  // Wait for after the load event so that the navigation doesn't get converted
  // into a replace navigation.
  await ensureWindowLoadEventFired(t);

  await navigation.navigate("#").finished;
  assert_equals(navigation.entries().length, start_length + 1);
  assert_equals(navigation.currentEntry.index, start_index + 1);

  navigation.onnavigate = e => e.preventDefault();

  navigation.onnavigateerror = t.step_func(e => {
    assert_equals(e.constructor, ErrorEvent);
    assert_equals(e.filename, location.href);
    navigateerror_called = true;
  });
  await assertBothRejectDOM(t, navigation.back(), "AbortError");
  assert_equals(navigation.currentEntry.index, start_index + 1);
  assert_true(navigateerror_called);
}, "navigation.back() same-document preventDefault");
</script>