browser_webconsole_stacktrace_mapped_location_debugger_link.js

Enable keyboard shortcuts

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* vim: set ft=javascript ts=2 et sw=2 tw=80: */

/* Any copyright is dedicated to the Public Domain.

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

// Tests that clicking on a location in a stacktrace for a source-mapped file displays its

// original source in the debugger. See Bug 1587839.

"use strict";

requestLongerTimeout(2);

const TEST_URI =

  "https://example.com/browser/devtools/client/webconsole/test/browser/" +

  "test-console-stacktrace-mapped.html";

const TEST_ORIGINAL_FILENAME = "test-sourcemap-original.js";

const TEST_ORIGINAL_URI =

  "https://example.com/browser/devtools/client/webconsole/test/browser/" +

  TEST_ORIGINAL_FILENAME;

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  info("Print a stacktrace");

  const onLoggedStacktrace = waitForMessageByType(

    hud,

    "console.trace",

    ".console-api"

);

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

    content.wrappedJSObject.logTrace();

});

  const { node } = await onLoggedStacktrace;

  info("Wait until the original frames are displayed");

  await waitFor(() =>

    Array.from(node.querySelectorAll(".stacktrace .filename"))

      .map(frameEl => frameEl.textContent)

      .includes(TEST_ORIGINAL_FILENAME)

);

  info("Click on the frame.");

  EventUtils.sendMouseEvent(

    { type: "mousedown" },

    node.querySelector(".stacktrace .location")

);

  info("Wait for the Debugger panel to open.");

  const toolbox = hud.toolbox;

  await toolbox.getPanelWhenReady("jsdebugger");

  const dbg = createDebuggerContext(toolbox);

  info("Wait for selected source");

  await waitForSelectedSource(dbg, TEST_ORIGINAL_URI);

  await waitForSelectedLocation(dbg, 15);

  const pendingLocation = dbg.selectors.getPendingSelectedLocation();

  const { url, line } = pendingLocation;

  is(url, TEST_ORIGINAL_URI, "Debugger is open at the expected file");

  is(line, 15, "Debugger is open at the expected line");

});