tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_webconsole_json_mime.js (2950B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // Tests that <script> loads with JSON MIME types produce a warning.
      7 // See Bug 1916351.
      8 add_task(async function script_load_with_json_mime_produce_warning() {
      9  const TEST_URI =
     10    "https://example.com/browser/devtools/client/webconsole/" +
     11    "test/browser/" +
     12    "test-script-json-mime.html";
     13  const MIME_WARNING_MSG =
     14    "The script from “https://example.com/browser/devtools/client/webconsole/test/browser/test-json-mime.json” was loaded even though its MIME type (“application/json”) is not a valid JavaScript MIME type.";
     15  const hud = await openNewTabAndConsole(TEST_URI);
     16  await waitFor(() => findWarningMessage(hud, MIME_WARNING_MSG), "", 100);
     17  ok(true, "JSON MIME type warning displayed");
     18 });
     19 
     20 // Tests that <script type=module> loads with JSON MIME types produce an error.
     21 add_task(async function script_module_load_with_json_mime_produce_error() {
     22  const TEST_URI =
     23    "https://example.com/browser/devtools/client/webconsole/" +
     24    "test/browser/" +
     25    "test-script-json-module-mime.html";
     26  const MIME_ERROR_MSG =
     27    "Loading module from “https://example.com/browser/devtools/client/webconsole/test/browser/test-json-mime.json” was blocked because of a disallowed MIME type (“application/json”)";
     28  const hud = await openNewTabAndConsole(TEST_URI);
     29  await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
     30  ok(true, "JSON MIME type error displayed");
     31 });
     32 
     33 // Tests that JSON module loads with invalid MIME types produce an error.
     34 add_task(async function json_module_import_with_invalid_mime_produce_error() {
     35  const TEST_URI =
     36    "https://example.com/browser/devtools/client/webconsole/" +
     37    "test/browser/" +
     38    "test-json-module-mime.html";
     39  const MIME_ERROR_MSG =
     40    "Loading JSON module from “https://example.com/browser/devtools/client/webconsole/test/browser/test-non-javascript-mime.mjs” was blocked because of a disallowed MIME type (“text/html”)";
     41  const hud = await openNewTabAndConsole(TEST_URI);
     42  await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
     43  ok(true, "JSON MIME type error displayed");
     44 });
     45 
     46 // Tests that JSON module loads with text/javascript MIME types produce an error.
     47 add_task(
     48  async function json_module_import_with_javascript_mime_produce_error() {
     49    const TEST_URI =
     50      "https://example.com/browser/devtools/client/webconsole/" +
     51      "test/browser/" +
     52      "test-js-json-module-mime.html";
     53    const MIME_ERROR_MSG =
     54      "Loading JSON module from “https://example.com/browser/devtools/client/webconsole/test/browser/test-js-mime.mjs” was blocked because of a disallowed MIME type (“text/javascript”)";
     55    const hud = await openNewTabAndConsole(TEST_URI);
     56    await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
     57    ok(true, "JSON MIME type error displayed");
     58  }
     59 );