| Index: chrome/browser/resources/shared/js/cr/ui/repeating_button_test.html
|
| diff --git a/chrome/browser/resources/shared/js/cr/ui/repeating_button_test.html b/chrome/browser/resources/shared/js/cr/ui/repeating_button_test.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c6d7a45f2736fae1e228b170e0629eb22b7f880d
|
| --- /dev/null
|
| +++ b/chrome/browser/resources/shared/js/cr/ui/repeating_button_test.html
|
| @@ -0,0 +1,155 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| + <title>Repeater</title>
|
| + <script src="http://closure-library.googlecode.com/svn/trunk/closure/goog/base.js"></script>
|
| + <script src="../../cr.js"></script>
|
| + <script src="../ui.js"></script>
|
| + <script src="repeating_button.js"></script>
|
| + <script>
|
| + goog.require('goog.testing.jsunit');
|
| + goog.require('goog.testing.MockClock');
|
| + </script>
|
| +</head>
|
| +<body>
|
| + <script>
|
| + var mockClock;
|
| + var value;
|
| + var button;
|
| + var repeatDelay;
|
| + var repeatInterval;
|
| +
|
| + /**
|
| + * Prepare running the tests.
|
| + */
|
| + function setUp() {
|
| + mockClock = new goog.testing.MockClock();
|
| + mockClock.install();
|
| + button = new cr.ui.RepeatingButton();
|
| + repeatDelay = button.repeatDelay;
|
| + repeatInterval = button.repeatInterval;
|
| + button.addEventListener(
|
| + cr.ui.RepeatingButton.Event.BUTTON_HELD,
|
| + function(e) {
|
| + value++;
|
| + });
|
| + }
|
| +
|
| + /**
|
| + * Post-test cleanup.
|
| + */
|
| + function tearDown() {
|
| + mockClock.uninstall();
|
| + }
|
| +
|
| + /**
|
| + * Simulates a mouse or touch event to the repeating button.
|
| + * @param {string} type The type of event.
|
| + */
|
| + function mockEvent(type) {
|
| + cr.dispatchSimpleEvent(button, type);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a sequence of events.
|
| + * @param {Array.<string>} events List of event types.
|
| + * @param {Array.<number>} timeIncrements List of time increments between
|
| + * events.
|
| + * @param {number} expectedValue Expected result.
|
| + */
|
| + function mockEventSequence(events, timeIncrements, expectedValue) {
|
| + assertEquals(events.length, timeIncrements.length);
|
| + value = 0;
|
| + for (var i = 0; i < events.length; i++) {
|
| + mockEvent(events[i]);
|
| + mockClock.tick(timeIncrements[i]);
|
| + }
|
| + assertEquals(expectedValue, value);
|
| + mockClock.tick(repeatDelay);
|
| + assertEquals(expectedValue, value);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a tap or touch and hold gesture.
|
| + * @param {number} time Duration of the hold.
|
| + * @param {number} expectedValue Expected result.
|
| + */
|
| + function mockTouchHold(time, expectedValue) {
|
| + mockEventSequence(['touchstart', 'touchend'], [time, 0], expectedValue);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a mouse click or mouse press and hold.
|
| + * @param {number} time Duration of the hold.
|
| + * @param {number} expectedValue Expected result.
|
| + */
|
| + function mockMouseHold(time, expectedValue) {
|
| + mockEventSequence(['mousedown', 'mouseup', 'mouseclick'],
|
| + [time, 0, 0],
|
| + expectedValue);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a mouse press and drag off of the button.
|
| + * @param {number} time1 Duration that the mouse button is pressed and the
|
| + * mouse is over the button.
|
| + * @param {number} time2 Duration that the mouse button is pressed but the
|
| + * mouse is outside the boundary of the button.
|
| + * @param {number} expectedValue Expected result.
|
| + */
|
| + function mockMouseOut(time1, time2, expectedValue) {
|
| + mockEventSequence(['mousedown', 'mouseout', 'mouseup'],
|
| + [time1, time2, 0],
|
| + expectedValue);
|
| + }
|
| +
|
| + /**
|
| + * Runs a series of tests with increasing button hold time.
|
| + * @param {function} fn Testing function.
|
| + * @param {Object} opt_arg Optional additional argument for the test.
|
| + */
|
| + function runButtonTests(fn, opt_arg) {
|
| + var holdTime = repeatDelay - repeatInterval / 2;
|
| + for (var i = 0; i < 3; i++, holdTime += repeatInterval) {
|
| + var args = opt_arg ? [holdTime, opt_arg, i + 1] : [holdTime, i + 1];
|
| + fn.apply(this, args);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Simulates a short tap on the button.
|
| + */
|
| + function testTap() {
|
| + mockTouchHold(repeatDelay / 2, 1);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a long press of the button.
|
| + */
|
| + function testTouchHold() {
|
| + runButtonTests(mockTouchHold);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a quick mouse click of the button.
|
| + */
|
| + function testClick() {
|
| + mockMouseHold(repeatDelay / 2, 1);
|
| + }
|
| +
|
| + /**
|
| + * Simulates a mouse press and hold on the button.
|
| + */
|
| + function testMousePressHold() {
|
| + runButtonTests(mockMouseHold);
|
| + }
|
| +
|
| + /**
|
| + * Simulates draging the mouse off of the button while pressed.
|
| + */
|
| + function testMouseOut() {
|
| + runButtonTests(mockMouseOut, repeatDelay);
|
| + }
|
| + </script>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 8437004:
Add unit test for the repeating button. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src