browser_net_json-malformed.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * Tests if malformed JSON responses are handled correctly.

*/

add_task(async function () {

  const {

    L10N,

  } = require("resource://devtools/client/netmonitor/src/utils/l10n.js");

  const { tab, monitor } = await initNetMonitor(JSON_MALFORMED_URL, {

    requestCount: 1,

});

  info("Starting test... ");

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

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

  const { getDisplayedRequests, getSortedRequests } = windowRequire(

    "devtools/client/netmonitor/src/selectors/index"

);

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

  // Execute requests.

  await performRequests(monitor, tab, 1);

  const requestItem = document.querySelector(".request-list-item");

  const requestsListStatus = requestItem.querySelector(".status-code");

  EventUtils.sendMouseEvent({ type: "mouseover" }, requestsListStatus);

  await waitUntil(() => requestsListStatus.title);

  await waitForDOMIfNeeded(requestItem, ".requests-list-timings-total");

  verifyRequestItemTarget(

    document,

    getDisplayedRequests(store.getState()),

    getSortedRequests(store.getState())[0],

    "GET",

    CONTENT_TYPE_SJS + "?fmt=json-malformed",

      status: 200,

      statusText: "OK",

      type: "json",

      fullMimeType: "text/json; charset=utf-8",

);

  const wait = waitForDOM(document, "#response-panel .CodeMirror-code");

  store.dispatch(Actions.toggleNetworkDetails());

  clickOnSidebarTab(document, "response");

  await wait;

  const tabpanel = document.querySelector("#response-panel");

is(

    tabpanel.querySelector(".response-error-header") === null,

    false,

    "The response error header doesn't have the intended visibility."

);

is(

    tabpanel.querySelector(".response-error-header").textContent,

    "SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data" +

      " at line 1 column 40 of the JSON data",

    "The response error header doesn't have the intended text content."

);

is(

    tabpanel.querySelector(".response-error-header").getAttribute("title"),

    "SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data" +

      " at line 1 column 40 of the JSON data",

    "The response error header doesn't have the intended tooltiptext attribute."

);

  const jsonView = tabpanel.querySelector(".tree-section .treeLabel") || {};

is(

    jsonView.textContent === L10N.getStr("jsonScopeName"),

    false,

    "The response json view doesn't have the intended visibility."

);

is(

    tabpanel.querySelector(".CodeMirror-code") === null,

    false,

    "The response editor has the intended visibility."

);

is(

    tabpanel.querySelector(".response-image-box") === null,

    true,

    "The response image box doesn't have the intended visibility."

);

is(

    getCodeMirrorValue(monitor),

    '{ "greeting": "Hello malformed JSON!" },',

    "The text shown in the source editor is incorrect."

);

  await teardown(monitor);

});