browser_dbg-log-point-mapping.js

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/* 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/>. */

/*

 * Tests that expressions in log points are source mapped.

*/

"use strict";

add_task(async function () {

  Services.prefs.setBoolPref("devtools.toolbox.splitconsole.open", true);

  await pushPref("devtools.debugger.map-scopes-enabled", true);

  const dbg = await initDebugger("doc-sourcemaps3.html", "test.js");

  const source = findSource(dbg, "test.js");

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

  await getDebuggerSplitConsole(dbg);

  await addBreakpoint(dbg, "test.js", 6);

  await waitForBreakpoint(dbg, "test.js", 6);

  await dbg.actions.addBreakpoint(createLocation({ line: 5, source }), {

    logValue: "`value: ${JSON.stringify(test)}`",

    requiresMapping: true,

});

  await waitForBreakpoint(dbg, "test.js", 5);

  invokeInTab("test");

  await waitForPaused(dbg);

  await hasConsoleMessage(dbg, "value:");

  const { value } = await findConsoleMessage(dbg, "value:");

is(

    value,

    'value: ["b (30)","a","b (5)","z"]',

    "Variables in logpoint expression should be mapped"

);

  await resume(dbg);

});