tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

beacon-basic.https.window.js (3584B)

      1 // META: timeout=long
      2 // META: script=/common/utils.js
      3 // META: script=beacon-common.sub.js
      4 
      5 'use strict';
      6 
      7 // TODO(yhirano): Check the sec-fetch-mode request header once WebKit supports
      8 // the feature.
      9 
     10 parallelPromiseTest(async (t) => {
     11  const iframe = document.createElement('iframe');
     12  document.body.appendChild(iframe);
     13  t.add_cleanup(() => iframe.remove());
     14 
     15  const id = token();
     16  const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
     17  assert_true(iframe.contentWindow.navigator.sendBeacon(url));
     18  iframe.remove();
     19 
     20  const result = await waitForResult(id);
     21  assert_equals(result.type, '(missing)', 'content-type');
     22 }, `simple case: with no payload`);
     23 
     24 parallelPromiseTest(async (t) => {
     25  const iframe = document.createElement('iframe');
     26  document.body.appendChild(iframe);
     27  t.add_cleanup(() => iframe.remove());
     28 
     29  const id = token();
     30  const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
     31  assert_true(iframe.contentWindow.navigator.sendBeacon(url, null));
     32  iframe.remove();
     33 
     34  const result = await waitForResult(id);
     35  assert_equals(result.type, '(missing)', 'content-type');
     36 }, `simple case: with null payload`);
     37 
     38 for (const size of [EMPTY, SMALL, LARGE, MAX]) {
     39  for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) {
     40    if (size === MAX && type === FORM) {
     41      // It is difficult to estimate the size of a form accurately, so we cannot
     42      // test this case.
     43      continue;
     44    }
     45    parallelPromiseTest(async (t) => {
     46      const iframe = document.createElement('iframe');
     47      document.body.appendChild(iframe);
     48      t.add_cleanup(() => iframe.remove());
     49 
     50      const payload = makePayload(size, type);
     51      const id = token();
     52      const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
     53      assert_true(iframe.contentWindow.navigator.sendBeacon(url, payload));
     54      iframe.remove();
     55 
     56      const result = await waitForResult(id);
     57      if (getContentType(type) === null) {
     58        assert_equals(result.type, '(missing)', 'content-type');
     59      } else {
     60        assert_true(result.type.includes(getContentType(type)), 'content-type');
     61      }
     62    }, `simple case: type = ${type} and size = ${size}`);
     63  }
     64 }
     65 
     66 for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) {
     67  parallelPromiseTest(async (t) => {
     68    const iframe = document.createElement('iframe');
     69    document.body.appendChild(iframe);
     70    t.add_cleanup(() => iframe.remove());
     71 
     72    const payload = makePayload(TOOLARGE, type);
     73    const id = token();
     74    const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
     75    assert_false(iframe.contentWindow.navigator.sendBeacon(url, payload));
     76  }, `Too large payload should be rejected: type = ${type}`);
     77 }
     78 
     79 for (const type of [STRING, ARRAYBUFFER, BLOB]) {
     80  parallelPromiseTest(async (t) => {
     81    const iframe = document.createElement('iframe');
     82    document.body.appendChild(iframe);
     83    t.add_cleanup(() => iframe.remove());
     84 
     85    assert_true(iframe.contentWindow.navigator.sendBeacon(
     86        `/beacon/resources/beacon.py?cmd=store&id=${token()}`,
     87        makePayload(MAX, type)));
     88    assert_true(iframe.contentWindow.navigator.sendBeacon(
     89        `/beacon/resources/beacon.py?cmd=store&id=${token()}`, ''));
     90    assert_false(iframe.contentWindow.navigator.sendBeacon(
     91        `/beacon/resources/beacon.py?cmd=store&id=${token()}`, 'x'));
     92  }, `Payload size restriction should be accumulated: type = ${type}`);
     93 }
     94 
     95 test(() => {
     96  assert_throws_js(
     97      TypeError, () => navigator.sendBeacon('...', new ReadableStream()));
     98 }, 'sendBeacon() with a stream does not work due to the keepalive flag being set');