devtools/client/netmonitor/test/browser_net_json-malformed.js

   1 /* Any copyright is dedicated to the Public Domain.
   2    http://creativecommons.org/publicdomain/zero/1.0/ */
   3
   4 "use strict";
   5
   6 /**
   7  * Tests if malformed JSON responses are handled correctly.
   8  */
   9
  10 add_task(async function () {
  11   const {
  12     L10N,
  13   } = require("resource://devtools/client/netmonitor/src/utils/l10n.js");
  14   const { tab, monitor } = await initNetMonitor(JSON_MALFORMED_URL, {
  15     requestCount: 1,
  16   });
  17   info("Starting test... ");
  18
  19   const { document, store, windowRequire } = monitor.panelWin;
  20   const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");
  21   const { getDisplayedRequests, getSortedRequests } = windowRequire(
  22     "devtools/client/netmonitor/src/selectors/index"
  23   );
  24
  25   store.dispatch(Actions.batchEnable(false));
  26
  27   // Execute requests.
  28   await performRequests(monitor, tab, 1);
  29
  30   const requestItem = document.querySelector(".request-list-item");
  31   const requestsListStatus = requestItem.querySelector(".status-code");
  32   EventUtils.sendMouseEvent({ type: "mouseover" }, requestsListStatus);
  33   await waitUntil(() => requestsListStatus.title);
  34   await waitForDOMIfNeeded(requestItem, ".requests-list-timings-total");
  35
  36   verifyRequestItemTarget(
  37     document,
  38     getDisplayedRequests(store.getState()),
  39     getSortedRequests(store.getState())[0],
  40     "GET",
  41     CONTENT_TYPE_SJS + "?fmt=json-malformed",
  42     {
  43       status: 200,
  44       statusText: "OK",
  45       type: "json",
  46       fullMimeType: "text/json; charset=utf-8",
  47     }
  48   );
  49
  50   const wait = waitForDOM(document, "#response-panel .CodeMirror-code");
  51   store.dispatch(Actions.toggleNetworkDetails());
  52   clickOnSidebarTab(document, "response");
  53   await wait;
  54
  55   const tabpanel = document.querySelector("#response-panel");
  56   is(
  57     tabpanel.querySelector(".response-error-header") === null,
  58     false,
  59     "The response error header doesn't have the intended visibility."
  60   );
  61   is(
  62     tabpanel.querySelector(".response-error-header").textContent,
  63     "SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data" +
  64       " at line 1 column 40 of the JSON data",
  65     "The response error header doesn't have the intended text content."
  66   );
  67   is(
  68     tabpanel.querySelector(".response-error-header").getAttribute("title"),
  69     "SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data" +
  70       " at line 1 column 40 of the JSON data",
  71     "The response error header doesn't have the intended tooltiptext attribute."
  72   );
  73   const jsonView = tabpanel.querySelector(".tree-section .treeLabel") || {};
  74   is(
  75     jsonView.textContent === L10N.getStr("jsonScopeName"),
  76     false,
  77     "The response json view doesn't have the intended visibility."
  78   );
  79   is(
  80     tabpanel.querySelector(".CodeMirror-code") === null,
  81     false,
  82     "The response editor has the intended visibility."
  83   );
  84   is(
  85     tabpanel.querySelector(".response-image-box") === null,
  86     true,
  87     "The response image box doesn't have the intended visibility."
  88   );
  89
  90   is(
  91     getCodeMirrorValue(monitor),
  92     '{ "greeting": "Hello malformed JSON!" },',
  93     "The text shown in the source editor is incorrect."
  94   );
  95
  96   await teardown(monitor);
  97 });