devtools/client/responsive/test/browser/browser_target_blank.js


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/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Ensure target="_blank" link opens a new tab

const TAB_URL = "http://example.com/";
const TEST_URL =
  `data:text/html,<a href="${TAB_URL}" target="_blank">Click me</a>`.replace(
    / /g,
    "%20"
  );

addRDMTask(TEST_URL, async function ({ ui }) {
  // Click the target="_blank" link and wait for a new tab
  await waitForFrameLoad(ui, TEST_URL);
  const newTabPromise = BrowserTestUtils.waitForNewTab(gBrowser, TAB_URL);
  await spawnViewportTask(ui, {}, function () {
    content.document.querySelector("a").click(); // eslint-disable-line
  });
  const newTab = await newTabPromise;
  ok(newTab, "New tab opened from link");
  await removeTab(newTab);
});