browser_source_map-absolute.js

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/* Any copyright is dedicated to the Public Domain.

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

// Test that an absolute sourceRoot works.

"use strict";

// There are shutdown issues for which multiple rejections are left uncaught.

// See bug 1018184 for resolving these issues.

const { PromiseTestUtils } = ChromeUtils.importESModule(

  "resource://testing-common/PromiseTestUtils.sys.mjs"

);

PromiseTestUtils.allowMatchingRejectionsGlobally(/this\.worker is null/);

// Empty page

const PAGE_URL = `${URL_ROOT_SSL}doc_empty-tab-01.html`;

const JS_URL = `${URL_ROOT_SSL}code_binary_search_absolute.js`;

const ORIGINAL_URL = `${URL_ROOT_SSL}code_binary_search.coffee`;

add_task(async function () {

  const toolbox = await openNewTabAndToolbox(PAGE_URL, "jsdebugger");

  const service = toolbox.sourceMapURLService;

  // Inject JS script

  const sourceSeen = waitForSourceLoad(toolbox, JS_URL);

  await createScript(JS_URL);

  await sourceSeen;

  info(`checking original location for ${JS_URL}:6`);

  const newLoc = await new Promise(r =>

    service.subscribeByURL(JS_URL, 6, 4, r)

);

  is(newLoc.url, ORIGINAL_URL, "check mapped URL");

  is(newLoc.line, 4, "check mapped line number");

});