browser_net_data_uri.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * Tests that navigation request to a data uri is correctly logged in the

 * network monitor.

*/

add_task(async function test_navigation_to_data_uri() {

  const URL = "data:text/html,Hello from data-url!";

  const { monitor } = await initNetMonitor(URL, {

    requestCount: 1,

    waitForLoad: false,

});

  info("Starting test... ");

  const { document, store, windowRequire } = monitor.panelWin;

  const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");

  store.dispatch(Actions.batchEnable(false));

  const wait = waitForNetworkEvents(monitor, 1);

  reloadBrowser({ waitForLoad: false });

  await wait;

  const firstItem = document.querySelectorAll(".request-list-item")[0];

is(

    firstItem.querySelector(".requests-list-url").innerText,

    URL,

    "The url in the displayed request is correct"

);

is(

    firstItem.querySelector(".requests-list-scheme").innerText,

    "data",

    "The scheme in the displayed request is correct"

);

  ok(hasValidSize(firstItem), "The request shows a valid size");

  await teardown(monitor);

});

/**

 * Tests that requests to data URIs made from a content page are logged in the

 * network monitor.

*/

add_task(async function test_content_request_to_data_uri() {

  const IMAGE_URL =

    "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";

  const URL = `https://example.com/document-builder.sjs?html=

  <h1>Test page for content data uri request</h1>

  <img src="${IMAGE_URL}"></iframe>`;

  const { monitor } = await initNetMonitor(URL, {

    requestCount: 1,

    waitForLoad: false,

});

  info("Starting test... ");

  const { document, store, windowRequire } = monitor.panelWin;

  const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");

  store.dispatch(Actions.batchEnable(false));

  const wait = waitForNetworkEvents(monitor, 2);

  reloadBrowser({ waitForLoad: false });

  await wait;

  const firstItem = document.querySelectorAll(".request-list-item")[1];

is(

    firstItem.querySelector(".requests-list-url").innerText,

    IMAGE_URL,

    "The url in the displayed request is correct"

);

is(

    firstItem.querySelector(".requests-list-scheme").innerText,

    "data",

    "The scheme in the displayed request is correct"

);

  ok(hasValidSize(firstItem), "The request shows a valid size");

  await teardown(monitor);

});