accumulated-oversized-payload.tentative.https.window.js

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /fetch/fetch-later/quota/same-origin-iframe/accumulated-oversized-payload.tentative.https.window.html - WPT Dashboard Interop Dashboard

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

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

// META: script=/fetch/fetch-later/resources/fetch-later-helper.js

// META: script=/fetch/fetch-later/quota/resources/helper.js

'use strict';

const {HTTPS_ORIGIN, HTTPS_NOTSAMESITE_ORIGIN} = get_host_info();

// Skips FormData & URLSearchParams, as browser adds extra bytes to them

// in addition to the user-provided content. It is difficult to test a

// request right at the quota limit.

// Skips File & Blob as it's difficult to estimate what additional data are

// added into them.

const dataType = BeaconDataType.String;

// Request headers are counted into total request size.

const headers = new Headers({'Content-Type': 'text/plain;charset=UTF-8'});

const requestUrl = `${HTTPS_ORIGIN}/`;

const quota = getRemainingQuota(QUOTA_PER_ORIGIN, requestUrl, headers);

const SMALL_REQUEST_BODY_SIZE = 20;

// Tests that a reporting origin's quota is shared across same-origin frames.

promise_test(

    async _ => {

      const controller = new AbortController();

      // Queues with the 1st call (POST) that sends max quota.

      fetchLater(requestUrl, {

        method: 'POST',

        signal: controller.signal,

        body: makeBeaconData(generatePayload(quota), dataType),

        // Required, as the size of referrer also take up quota.

        referrer: '',

});

      // In a same-origin iframe, makes the 2nd call (POST) to the same

      // reporting origin that sends some bytes, which should be rejected.

      await loadFetchLaterIframe(HTTPS_ORIGIN, {

        targetUrl: requestUrl,

        activateAfter: 0,

        method: 'POST',

        bodyType: dataType,

        bodySize: SMALL_REQUEST_BODY_SIZE,

        // Required, as the size of referrer also take up quota.

        referrer: '',

        expect: new FetchLaterIframeExpectation(

            FetchLaterExpectationType.ERROR_DOM, 'QuotaExceededError'),

});

      // Release quota taken by the pending requests for subsequent tests.

      controller.abort();

},

    `The 2nd fetchLater(same-origin) call in a same-origin child iframe is not allowed to exceed per-origin quota for its POST body of ${

        dataType}.`);