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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test that you can subscribe to notifications on a source before it has loaded.
"use strict";
const PAGE_URL = `${URL_ROOT_SSL}doc_empty-tab-01.html`;
const JS_URL = URL_ROOT_SSL + "code_bundle_late_script.js";
const ORIGINAL_URL = "webpack:///code_late_script.js";
const GENERATED_LINE = 107;
const ORIGINAL_LINE = 11;
add_task(async function () {
// Start with the empty page, then navigate, so that we can properly
// listen for new sources arriving.
const toolbox = await openNewTabAndToolbox(PAGE_URL, "webconsole");
const service = toolbox.sourceMapURLService;
const scriptMapped = new Promise(resolve => {
let count = 0;
service.subscribeByURL(
JS_URL,
GENERATED_LINE,
undefined,
originalLocation => {
if (count === 0) {
resolve(originalLocation);
}
count += 1;
return () => {};
}
);
});
// Inject JS script
const sourceSeen = waitForSourceLoad(toolbox, JS_URL);
await createScript(JS_URL);
await sourceSeen;
// Ensure that the URL service fired an event about the location loading.
const { url, line } = await scriptMapped;
is(url, ORIGINAL_URL, "check mapped URL");
is(line, ORIGINAL_LINE, "check mapped line number");
await toolbox.destroy();
gBrowser.removeCurrentTab();
finish();
});
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