beacon-redirect.https.window.js

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This WPT test may be referenced by the following Test IDs:
- /beacon/beacon-redirect.https.window.html - WPT Dashboard Interop Dashboard

// META: timeout=long

// META: script=/common/get-host-info.sub.js

// META: script=/common/utils.js

// META: script=beacon-common.sub.js

'use strict';

const {ORIGIN} = get_host_info();

// Execute each sample test per redirect status code.

// Note that status codes 307 and 308 are the only codes that will maintain POST

// data through a redirect.

for (const status of [307, 308]) {

  for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) {

    parallelPromiseTest(async (t) => {

      const iframe = document.createElement('iframe');

      document.body.appendChild(iframe);

      t.add_cleanup(() => iframe.remove());

      const payload = makePayload(SMALL, type);

      const id = token();

      const destination =

          `${ORIGIN}/beacon/resources/beacon.py?cmd=store&id=${id}`;

      const url = `${ORIGIN}/common/redirect.py` +

          `?status=${status}&location=${encodeURIComponent(destination)}`;

      assert_true(iframe.contentWindow.navigator.sendBeacon(url, payload));

      iframe.remove();

      await waitForResult(id);

    }, `cross-origin, CORS-safelisted: status = ${status}, type = ${type}`);

};

done();