browser_dispatchKeyEvent.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

add_task(async function testTypingPrintableCharacters({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  info("Write 'h'");

  await sendTextKey(Input, "h");

  await checkInputContent("h", 1);

  info("Write 'H'");

  await sendTextKey(Input, "H");

  await checkInputContent("hH", 2);

  info("Send char type event for char [’]");

  await Input.dispatchKeyEvent({

    type: "char",

    modifiers: 0,

    key: "’",

});

  await checkInputContent("hH’", 3);

});

add_task(async function testArrowKeys({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  await sendText(Input, "hH’");

  info("Send Left");

  await sendRawKey(Input, "ArrowLeft");

  await checkInputContent("hH’", 2);

  info("Write 'a'");

  await sendTextKey(Input, "a");

  await checkInputContent("hHa’", 3);

  info("Send Left");

  await sendRawKey(Input, "ArrowLeft");

  await checkInputContent("hHa’", 2);

  info("Send Left");

  await sendRawKey(Input, "ArrowLeft");

  await checkInputContent("hHa’", 1);

  info("Write 'a'");

  await sendTextKey(Input, "a");

  await checkInputContent("haHa’", 2);

  info("Send ALT/CONTROL + Right");

  const modCode = AppInfo.isMac ? alt : ctrl;

  const modKey = AppInfo.isMac ? "Alt" : "Control";

  await dispatchKeyEvent(Input, modKey, "rawKeyDown", modCode);

  await dispatchKeyEvent(Input, "ArrowRight", "rawKeyDown", modCode);

  await dispatchKeyEvent(Input, "ArrowRight", "keyUp");

  await dispatchKeyEvent(Input, modKey, "keyUp");

  await checkInputContent("haHa’", 5);

});

add_task(async function testBackspace({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  await sendText(Input, "haHa’");

  info("Delete every character in the input");

  await checkBackspace(Input, "haHa");

  await checkBackspace(Input, "haH");

  await checkBackspace(Input, "ha");

  await checkBackspace(Input, "h");

  await checkBackspace(Input, "");

});

add_task(async function testShiftSelect({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  await resetInput("word 2 word3");

  info("Send Shift + Left (select one char to the left)");

  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);

  await sendRawKey(Input, "ArrowLeft", shift);

  await sendRawKey(Input, "ArrowLeft", shift);

  await sendRawKey(Input, "ArrowLeft", shift);

  info("(deleteContentBackward)");

  await checkBackspace(Input, "word 2 wo");

  await dispatchKeyEvent(Input, "Shift", "keyUp");

  await resetInput("word 2 wo");

  info("Send Shift + Left (select one char to the left)");

  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);

  await sendRawKey(Input, "ArrowLeft", shift);

  await sendRawKey(Input, "ArrowLeft", shift);

  await sendTextKey(Input, "H");

  await checkInputContent("word 2 H", 8);

  await dispatchKeyEvent(Input, "Shift", "keyUp");

});

add_task(async function testSelectWord({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  await resetInput("word 2 word3");

  info("Send Shift + Ctrl/Alt + Left (select one word to the left)");

  const { primary, primaryKey } = keyForPlatform();

  const combined = shift | primary;

  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);

  await dispatchKeyEvent(Input, primaryKey, "rawKeyDown", combined);

  await sendRawKey(Input, "ArrowLeft", combined);

  await sendRawKey(Input, "ArrowLeft", combined);

  await dispatchKeyEvent(Input, "Shift", "keyUp", primary);

  await dispatchKeyEvent(Input, primaryKey, "keyUp");

  info("(deleteContentBackward)");

  await checkBackspace(Input, "word ");

});

add_task(async function testSelectDelete({ client }) {

  await setupForInput(toDataURL("<input>"));

  const { Input } = client;

  await resetInput("word 2 word3");

  info("Send Ctrl/Alt + Backspace (deleteWordBackward)");

  const { primary, primaryKey } = keyForPlatform();

  await dispatchKeyEvent(Input, primaryKey, "rawKeyDown", primary);

  await checkBackspace(Input, "word 2 ", primary);

  await dispatchKeyEvent(Input, primaryKey, "keyUp");

  await resetInput("word 2 ");

  await sendText(Input, "word4");

  await sendRawKey(Input, "ArrowLeft");

  await sendRawKey(Input, "ArrowLeft");

  await checkInputContent("word 2 word4", 10);

  if (AppInfo.isMac) {

    info("Send Meta + Backspace (deleteSoftLineBackward)");

    await dispatchKeyEvent(Input, "Meta", "rawKeyDown", meta);

    await sendRawKey(Input, "Backspace", meta);

    await dispatchKeyEvent(Input, "Meta", "keyUp");

    await checkInputContent("d4", 0);

});

add_task(async function testCtrlShiftArrows({ client }) {

  await loadURL(

    toDataURL('<select multiple size="3"><option>a<option>b<option>c</select>')

);

  const { Input } = client;

  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {

    const select = content.document.querySelector("select");

    select.selectedIndex = 0;

    select.focus();

});

  const combined = shift | ctrl;

  await dispatchKeyEvent(Input, "Control", "rawKeyDown", shift);

  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", combined);

  await sendRawKey(Input, "ArrowDown", combined);

  await dispatchKeyEvent(Input, "Control", "keyUp", shift);

  await dispatchKeyEvent(Input, "Shift", "keyUp");

  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {

    const select = content.document.querySelector("select");

    ok(select[0].selected, "First option should be selected");

    ok(select[1].selected, "Second option should be selected");

    ok(!select[2].selected, "Third option should not be selected");

});

});