gecko/browser/devtools/webconsole/test/browser_webconsole_output_order.js

/* vim:set ts=2 sw=2 sts=2 et: */
/* 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 any output created from calls to the console API comes after the
// echoed JavaScript.

const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-console.html";

function test() {
  addTab(TEST_URI);
  browser.addEventListener("load", function onLoad() {
    browser.removeEventListener("load", onLoad, true);
    openConsole(null, testOutputOrder);
  }, true);
}

function testOutputOrder(hud) {
  let jsterm = hud.jsterm;
  let outputNode = jsterm.outputNode;

  jsterm.clearOutput();
  jsterm.execute("console.log('foo', 'bar');");

  waitForMessages({
    webconsole: hud,
    messages: [{
      text: "console.log('foo', 'bar');",
      category: CATEGORY_INPUT,
    },
    {
      text: "undefined",
      category: CATEGORY_OUTPUT,
    },
    {
      text: '"foo" "bar"',
      category: CATEGORY_WEBDEV,
      severity: SEVERITY_LOG,
    }],
  }).then(([function_call, result, console_message]) => {
    let fncall_node = [...function_call.matched][0];
    let result_node = [...result.matched][0];
    let console_message_node = [...console_message.matched][0];
    is(fncall_node.nextElementSibling, result_node,
       "console.log() is followed by undefined");
    is(result_node.nextElementSibling, console_message_node,
       "undefined is followed by 'foo' 'bar'");
    finishTest();
  });
}