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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that <script> loads with JSON MIME types produce a warning.
add_task(async function script_load_with_json_mime_produce_warning() {
const TEST_URI =
"test/browser/" +
"test-script-json-mime.html";
const MIME_WARNING_MSG =
"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.";
const hud = await openNewTabAndConsole(TEST_URI);
await waitFor(() => findWarningMessage(hud, MIME_WARNING_MSG), "", 100);
ok(true, "JSON MIME type warning displayed");
});
// Tests that <script type=module> loads with JSON MIME types produce an error.
add_task(async function script_module_load_with_json_mime_produce_error() {
const TEST_URI =
"test/browser/" +
"test-script-json-module-mime.html";
const MIME_ERROR_MSG =
"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”)";
const hud = await openNewTabAndConsole(TEST_URI);
await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
ok(true, "JSON MIME type error displayed");
});
// Tests that JSON module loads with invalid MIME types produce an error.
add_task(async function json_module_import_with_invalid_mime_produce_error() {
const TEST_URI =
"test/browser/" +
"test-json-module-mime.html";
const MIME_ERROR_MSG =
"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”)";
const hud = await openNewTabAndConsole(TEST_URI);
await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
ok(true, "JSON MIME type error displayed");
});
// Tests that JSON module loads with text/javascript MIME types produce an error.
add_task(
async function json_module_import_with_javascript_mime_produce_error() {
const TEST_URI =
"test/browser/" +
"test-js-json-module-mime.html";
const MIME_ERROR_MSG =
"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”)";
const hud = await openNewTabAndConsole(TEST_URI);
await waitFor(() => findErrorMessage(hud, MIME_ERROR_MSG), "", 100);
ok(true, "JSON MIME type error displayed");
}
);