browser_webconsole_csp_too_many_reports.js

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/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

/*

 * This tests loads a page that triggers so many CSP reports that they throttled

 * and a console error is logged.

*/

"use strict";

const TEST_URI =

  "data:text/html;charset=utf8,<!DOCTYPE html>Web Console CSP too many reports test";

const TEST_VIOLATIONS =

  "https://example.com/browser/devtools/client/webconsole/" +

  "test/browser/test-csp-many-errors.html";

const bundle = Services.strings.createBundle(

  "chrome://global/locale/security/csp.properties"

);

const CSP_VIOLATION_MSG = bundle.formatStringFromName(

  "CSPInlineStyleViolation",

  ["style-src 'none'", "style-src-attr"]

);

const CSP_TOO_MANY_REPORTS_MSG = bundle.formatStringFromName(

  "tooManyReports",

[]

);

add_task(async function () {

  // Reduce the limit to reduce the log spam.

  await SpecialPowers.pushPrefEnv({

    set: [["security.csp.reporting.limit.count", 10]],

});

  const hud = await openNewTabAndConsole(TEST_URI);

  const onCspViolationMessage = waitForMessageByType(

    hud,

    CSP_VIOLATION_MSG,

    ".error"

  ).then(() => info("Got violation message."));

  const onCspTooManyReportsMessage = waitForMessageByType(

    hud,

    CSP_TOO_MANY_REPORTS_MSG,

    ".error"

  ).then(() => info("Got too many reports message."));

  info("Load a page with CSP warnings.");

  await navigateTo(TEST_VIOLATIONS);

  info("Waiting for console messages.");

  await Promise.all([onCspViolationMessage, onCspTooManyReportsMessage]);

  ok(true, "Got error about too many reports");

  await clearOutput(hud);

});