javascript/atoms/test/events_test.html

<!DOCTYPE html>
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Copyright 2010 WebDriver committers
Copyright 2010 Google Inc.

Licensed under the Apache License, Version 2.0 (the "License");
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<html>
<head>
<meta charset="utf-8">
<title>events_test.html</title>
<link rel="stylesheet" href="/filez/_main/third_party/js/qunit/qunit.css">
<script src="/filez/_main/third_party/js/qunit/qunit.js"></script>
<script src="/filez/_main/third_party/js/qunit/qunit_test_runner.js"></script>
<script src="test_bootstrap.js"></script>
<script type="text/javascript">
  goog.require('bot.events');
  goog.require('bot.events.EventType');
  goog.require('bot.locators');
  goog.require('bot.userAgent');
  goog.require('goog.array');
  goog.require('goog.events');
  goog.require('goog.userAgent');
  goog.require('goog.userAgent.product');
</script>
</head>
<body>
<div id="qunit"></div>
<div id="qunit-fixture"></div>
<form>
  <input id="target" type="text">
</form>
<script type="text/javascript">
  var target = bot.locators.findElement({id: 'target'});

  function fireAndTest(assert, type, opt_args, opt_listener) {
    var fired = false, exception = null;
    goog.events.listenOnce(target, type.toString(), function(event) {
      fired = true;
      try {
        assert.strictEqual(event.target, target);
        if (opt_listener) {
          opt_listener(event);
        }
      } catch (e) {
        exception = e;
      }
    });
    bot.events.fire(target, type, opt_args);
    assert.ok(fired, 'Event was not fired');
    if (exception) {
      throw exception;
    }
  }

  QUnit.test('can fire event', function(assert) {
    fireAndTest(assert, bot.events.EventType.FOCUS);
  });

  QUnit.test('can fire mouse event', function(assert) {
    fireAndTest(assert, bot.events.EventType.MOUSEMOVE, {
      clientX: 0,
      clientY: 0,
      button: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: null,
      wheelDelta: 0
    });
  });

  QUnit.test('can fire keyboard event', function(assert) {
    fireAndTest(assert, bot.events.EventType.KEYDOWN, {
      keyCode: 0,
      charCode: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false
    });
  });

  QUnit.test('can fire touch event', function(assert) {
    if (!goog.userAgent.product.CHROME && !goog.userAgent.MOBILE) {
      assert.ok(true, 'Skipping: touch not supported');
      return;
    }

    var touch = {
      identifier: 0,
      clientX: 0,
      clientY: 0,
      screenX: 0,
      screenY: 0,
      pageX: 0,
      pageY: 0
    };
    fireAndTest(assert, bot.events.EventType.TOUCHSTART, {
      touches: [touch],
      targetTouches: [touch],
      changedTouches: [touch],
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: null,
      clientX: 0,
      clientY: 0,
      scale: 0,
      rotation: 0
    });
  });

  QUnit.test('can fire MS gesture event', function(assert) {
    if (!bot.events.SUPPORTS_MSPOINTER_EVENTS) {
      assert.ok(true, 'Skipping: MSPointer not supported');
      return;
    }
    fireAndTest(assert, bot.events.EventType.MSGESTURESTART, {
      clientX: 0,
      clientY: 0,
      translationX: 0,
      translationY: 0,
      scale: 0,
      expansion: 0,
      rotation: 0,
      velocityX: 0,
      velocityY: 0,
      velocityExpansion: 0,
      velocityAngular: 0,
      relatedTarget: null
    });
  });

  QUnit.test('can fire MS pointer event', function(assert) {
    if (!bot.events.SUPPORTS_MSPOINTER_EVENTS) {
      assert.ok(true, 'Skipping: MSPointer not supported');
      return;
    }
    fireAndTest(assert, bot.events.EventType.MSPOINTERMOVE, {
      clientX: 0,
      clientY: 0,
      button: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: null,
      width: 1,
      height: 1,
      pressure: 10,
      rotation: 0,
      pointerIdArg: 1,
      tiltX: 0,
      tiltY: 0,
      pointerType: MSPointerEvent.MSPOINTER_TYPE_MOUSE,
      isPrimary: 2
    });
  });

  QUnit.test('is synthetic', function(assert) {
    fireAndTest(assert, bot.events.EventType.CHANGE, {}, function(event) {
      assert.ok(bot.events.isSynthetic(event));
      assert.ok(bot.events.isSynthetic(event.getBrowserEvent()));
    });
  });

  QUnit.test('related target correctly set', function(assert) {
    var args = {
      clientX: 0,
      clientY: 0,
      button: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: document.body,
      wheelDelta: 0
    };

    fireAndTest(assert, bot.events.EventType.MOUSEOUT, args, function(event) {
      assert.strictEqual(event.relatedTarget, args.relatedTarget);
      if (goog.userAgent.IE && Object.defineProperty) {
        var nativeEvent = event.getBrowserEvent();
        assert.strictEqual(nativeEvent.fromElement, target);
        assert.strictEqual(nativeEvent.toElement, args.relatedTarget);
      }
    });

    fireAndTest(assert, bot.events.EventType.MOUSEOVER, args, function(event) {
      assert.strictEqual(event.relatedTarget, args.relatedTarget);
      if (goog.userAgent.IE && Object.defineProperty) {
        var nativeEvent = event.getBrowserEvent();
        assert.strictEqual(nativeEvent.fromElement, args.relatedTarget);
        assert.strictEqual(nativeEvent.toElement, target);
      }
    });
  });

  QUnit.test('wheel delta correctly set', function(assert) {
    var args = {
      clientX: 0,
      clientY: 0,
      button: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: null,
      wheelDelta: 0
    };

    function fireMouseWheelAndTestWheelDeltaAndDetail(wheelDelta, detail) {
      fireAndTest(assert, bot.events.EventType.MOUSEWHEEL, args, function(event) {
        var nativeEvent = event.getBrowserEvent();
        if ((goog.userAgent.IE && Object.defineProperty) || goog.userAgent.WEBKIT) {
          assert.strictEqual(nativeEvent.wheelDelta, wheelDelta);
        } else if (goog.userAgent.IE && !Object.defineProperty) {
          assert.strictEqual(nativeEvent.detail, wheelDelta);
        }
        if (goog.userAgent.GECKO) {
          assert.strictEqual(nativeEvent.detail, detail);
        }
      });
    }

    args.wheelDelta = 120;
    fireMouseWheelAndTestWheelDeltaAndDetail(120, -3);

    args.wheelDelta = -80;
    fireMouseWheelAndTestWheelDeltaAndDetail(-80, 2);
  });

  QUnit.test('mouse pixel scroll fires correctly only on firefox', function(assert) {
    var args = {
      clientX: 0,
      clientY: 0,
      button: 0,
      altKey: false,
      ctrlKey: false,
      metaKey: false,
      relatedTarget: null,
      wheelDelta: 15
    };

    if (goog.userAgent.GECKO) {
      fireAndTest(assert, bot.events.EventType.MOUSEPIXELSCROLL, args, function(event) {
        assert.strictEqual(event.getBrowserEvent().detail, 15);
      });
    } else {
      assert.throws(function() {
        bot.events.fire(target, bot.events.EventType.MOUSEPIXELSCROLL, args);
      });
    }
  });
</script>
</body>
</html>