browser_webconsole_reopen_closed_tab.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// See Bug 597756. Check that errors are still displayed in the console after

// reloading a page.

const TEST_URI =

  "http://example.com/browser/devtools/client/webconsole/" +

  "test/browser/test-reopen-closed-tab.html";

add_task(async function () {

  // If we persist log, the test might be successful even if only the first

  // error log is shown.

  pushPref("devtools.webconsole.persistlog", false);

  info("Open console and refresh tab.");

  expectUncaughtExceptionNoE10s();

  let hud = await openNewTabAndConsole(TEST_URI);

  await clearOutput(hud);

  expectUncaughtExceptionNoE10s();

  await reloadBrowser();

  await waitForError(hud);

  // Close and reopen

  await closeConsole();

  expectUncaughtExceptionNoE10s();

  gBrowser.removeCurrentTab();

  hud = await openNewTabAndConsole(TEST_URI);

  expectUncaughtExceptionNoE10s();

  await reloadBrowser();

  await waitForError(hud);

});

async function waitForError(hud) {

  info("Wait for error message");

  await waitFor(() => findErrorMessage(hud, "fooBug597756_error"));

  ok(true, "error message displayed");

function expectUncaughtExceptionNoE10s() {

  // On e10s, the exception is triggered in child process

  // and is ignored by test harness

  if (!Services.appinfo.browserTabsRemoteAutostart) {

    expectUncaughtException();