browser_dbg-go-to-line.js

Enable keyboard shortcuts

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */

// Test the "go to line" feature correctly responses to keyboard shortcuts.

"use strict";

add_task(async function () {

  const dbg = await initDebugger("doc-scripts.html", "long.js");

  await selectSource(dbg, "long.js");

  await waitForSelectedSource(dbg, "long.js");

  info("Test opening");

  pressKey(dbg, "goToLine");

  assertEnabled(dbg);

is(

    dbg.win.document.activeElement.tagName,

    "INPUT",

    "The input area of 'go to line' box is focused"

);

  info("Test closing by the same keyboard shortcut");

  pressKey(dbg, "goToLine");

  assertDisabled(dbg);

  is(findElement(dbg, "searchField"), null, "The 'go to line' box is closed");

  info("Test closing by escape");

  pressKey(dbg, "goToLine");

  assertEnabled(dbg);

  pressKey(dbg, "Escape");

  assertDisabled(dbg);

  is(findElement(dbg, "searchField"), null, "The 'go to line' box is closed");

  info("Test going to the correct line");

  pressKey(dbg, "goToLine");

  await waitForGoToLineBoxFocus(dbg);

  type(dbg, "66");

  pressKey(dbg, "Enter");

  await assertLine(dbg, 66);

  info("Add breakpoint on line 66 using keyboard shortcut");

  pressKey(dbg, "toggleBreakpoint");

  await waitForDispatch(dbg.store, "SET_BREAKPOINT");

  await assertBreakpoint(dbg, 66);

  info("Remove breakpoint on line 66 using keyboard shortcut");

  pressKey(dbg, "toggleBreakpoint");

  await waitForBreakpointCount(dbg, 0);

  await assertNoBreakpoint(dbg, 66);

});

function assertEnabled(dbg) {

  is(dbg.selectors.getQuickOpenEnabled(), true, "quickOpen enabled");

function assertDisabled(dbg) {

  is(dbg.selectors.getQuickOpenEnabled(), false, "quickOpen disabled");

async function waitForGoToLineBoxFocus(dbg) {

  await waitFor(() => dbg.win.document.activeElement.tagName === "INPUT");

async function assertLine(dbg, lineNumber) {

  // Wait for the line to be set

  await waitUntil(() => !!dbg.selectors.getSelectedLocation().line);

is(

    dbg.selectors.getSelectedLocation().line,

    lineNumber,

    `goto line is ${lineNumber}`

);