// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Test for brailleDisplayPrivate.OnDisplayStateChanged events.
// browser_tests.exe --gtest_filter="BrailleDisplayPrivateApiTest.*"
var pass = chrome.test.callbackPass;
var callbackCompleted;
var EXPECTED_EVENTS = [
{'available': true, 'textColumnCount': 11, 'textRowCount': 1, cellSize: 6},
{'available': false},
{'available': true, 'textColumnCount': 22, 'textRowCount': 1, cellSize: 6},
];
var eventNumber = 0;
function eventListener(event) {
console.log("Got event " + JSON.stringify(event));
chrome.test.assertEq(event, EXPECTED_EVENTS[eventNumber]);
if (++eventNumber == EXPECTED_EVENTS.length) {
callbackCompleted();
}
}
chrome.test.runTests([
function testStateChanges() {
chrome.brailleDisplayPrivate.onDisplayStateChanged.addListener(
eventListener);
callbackCompleted = chrome.test.callbackAdded();
}
]);