browser_webconsole_select_all.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test that the global Firefox "Select All" functionality (e.g. Edit >

// Select All) works properly in the Web Console.

const TEST_URI = "http://example.com/";

add_task(async function testSelectAll() {

  const hud = await openNewTabAndConsole(TEST_URI);

  await testSelectionWhenMovingBetweenBoxes(hud);

  testBrowserMenuSelectAll(hud);

});

async function testSelectionWhenMovingBetweenBoxes(hud) {

  // Fill the console with some output.

  await clearOutput(hud);

  await executeAndWaitForResultMessage(hud, "1 + 2", "3");

  await executeAndWaitForResultMessage(hud, "3 + 4", "7");

  await executeAndWaitForResultMessage(hud, "5 + 6", "11");

function testBrowserMenuSelectAll(hud) {

  const { ui } = hud;

  const outputContainer = ui.outputNode.querySelector(".webconsole-output");

is(

    outputContainer.querySelectorAll(".message").length,

6,

    "the output node contains the expected number of messages"

);

  // The focus is on the JsTerm, so we need to blur it for the copy comand to

  // work.

  outputContainer.ownerDocument.activeElement.blur();

  // Test that the global Firefox "Select All" functionality (e.g. Edit >

  // Select All) works properly in the Web Console.

  goDoCommand("cmd_selectAll");

  checkMessagesSelected(outputContainer);

  hud.iframeWindow.getSelection().removeAllRanges();

function checkMessagesSelected(outputContainer) {

  const selection = outputContainer.ownerDocument.getSelection();

  const messages = outputContainer.querySelectorAll(".message");

  for (const message of messages) {

    // Oddly, something about the top and bottom buffer having user-select be

    // 'none' means that the messages themselves don't register as selected.

    // However, all of their children will count as selected, which should be

    // good enough for our purposes.

    const selected = [...message.children].every(c =>

      selection.containsNode(c)

);

    ok(selected, `Node containing text "${message.textContent}" was selected`);