File: fetch.any.js

package info (click to toggle)
thunderbird 1%3A115.12.0-1~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 3,463,904 kB
  • sloc: cpp: 6,971,272; javascript: 5,208,988; ansic: 3,507,245; python: 1,137,377; asm: 432,531; xml: 205,149; java: 175,761; sh: 116,483; makefile: 22,157; perl: 13,971; objc: 12,561; yacc: 4,583; pascal: 2,840; lex: 1,720; ruby: 1,075; exp: 762; sql: 666; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (32 lines) | stat: -rw-r--r-- 1,042 bytes parent folder | download | duplicates (25) 
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
 
// META: global=window,worker
// META: title=Tests Stale While Revalidate is executed for fetch API
// META: script=/common/utils.js

function wait25ms(test) {
  return new Promise(resolve => {
    test.step_timeout(() => {
      resolve();
    }, 25);
  });
}

promise_test(async (test) => {
  var request_token = token();

  const response = await fetch(`resources/stale-script.py?token=` + request_token);
  // Wait until resource is completely fetched to allow caching before next fetch.
  const body = await response.text();
  const response2 = await fetch(`resources/stale-script.py?token=` + request_token);

  assert_equals(response.headers.get('Unique-Id'), response2.headers.get('Unique-Id'));
  const body2 = await response2.text();
  assert_equals(body, body2);

  while(true) {
    const revalidation_check = await fetch(`resources/stale-script.py?query&token=` + request_token);
    if (revalidation_check.headers.get('Count') == '2') {
      break;
    }
    await wait25ms(test);
  }
}, 'Second fetch returns same response');