From 222e4e533d4d9e550969e91122351d4259578116 Mon Sep 17 00:00:00 2001
From: Lars Laade <lars.laade@googlemail.com>
Date: Sat, 31 Jan 2015 11:30:51 +0100
Subject: [PATCH] Mouse Events: use dispatchEvent instead of HTMLElement
 function

---
 jquery.simulate.js    |  11 +++-
 test/unit/simulate.js | 145 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 155 insertions(+), 1 deletion(-)

diff --git a/jquery.simulate.js b/jquery.simulate.js
index d7a6290..95fb654 100644
--- a/jquery.simulate.js
+++ b/jquery.simulate.js
@@ -201,7 +201,16 @@ $.extend( $.simulate.prototype, {
 	},
 
 	dispatchEvent: function( elem, type, event ) {
-		if ( elem[ type ] ) {
+		var useNativeMethod = false;
+
+		if ( elem.type && "checkbox radio".search( elem.type ) > -1 && !( event.altKey || event.ctrlKey || event.metaKey || event.shiftKey || event.keyCode )) {
+			useNativeMethod = true;
+		}
+
+		if ( useNativeMethod && type === "click" && elem[ type ] ) {
+			// HTMLElement click don't focus the element
+			elem.focus();
+			// IE8 needs the native HTMLElement click function to change checkbox/radio state
 			elem[ type ]();
 		} else if ( elem.dispatchEvent ) {
 			elem.dispatchEvent( event );
diff --git a/test/unit/simulate.js b/test/unit/simulate.js
index 07d246a..22e0a0b 100644
--- a/test/unit/simulate.js
+++ b/test/unit/simulate.js
@@ -49,6 +49,151 @@ for ( ; i < keyEvents.length; i++ ) {
 
 module( "complex events" );
 
+asyncTest( "alt key and click", function() {
+
+	var el = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ),
+		button = jQuery( "<button></button>" ).appendTo( "#qunit-fixture" ),
+		calls = 0;
+
+	expect( 2 );
+
+	el.bind( "click", function( event ) {
+		ok( event.altKey, "alt key pressed while click on div" );
+		el.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		altKey: true
+	});
+
+	button.bind( "click", function( event ) {
+		ok( event.altKey, "alt key pressed while click on button" );
+		button.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		altKey: true
+	});
+});
+
+asyncTest( "ctrl key and click", function() {
+
+	var el = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ),
+		button = jQuery( "<button></button>" ).appendTo( "#qunit-fixture" ),
+		calls = 0;
+
+	expect( 2 );
+
+	el.bind( "click", function( event ) {
+		ok( event.ctrlKey, "ctrl key pressed while click on div" );
+		el.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		ctrlKey: true
+	});
+
+	button.bind( "click", function( event ) {
+		ok( event.ctrlKey, "ctrl key pressed while click on button" );
+		button.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		ctrlKey: true
+	});
+});
+
+asyncTest( "meta key and click", function() {
+
+	var el = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ),
+		button = jQuery( "<button></button>" ).appendTo( "#qunit-fixture" ),
+		calls = 0;
+
+	expect( 2 );
+
+	el.bind( "click", function( event ) {
+		ok( event.metaKey, "meta key pressed while click on div" );
+		el.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		metaKey: true
+	});
+
+	button.bind( "click", function( event ) {
+		ok( event.metaKey, "meta key pressed while click on button" );
+		button.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		metaKey: true
+	});
+});
+
+asyncTest( "shift key and click", function() {
+
+	var el = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ),
+		button = jQuery( "<button></button>" ).appendTo( "#qunit-fixture" ),
+		calls = 0;
+
+	expect( 2 );
+
+	el.bind( "click", function( event ) {
+		ok( event.shiftKey, "shift key pressed while click" );
+		el.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		shiftKey: true
+	});
+
+	button.bind( "click", function( event ) {
+		ok( event.shiftKey, "shift key pressed while click on button" );
+		button.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		shiftKey: true
+	});
+});
+
+asyncTest( "right mouse click", function() {
+
+	var el = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ),
+		button = jQuery( "<button></button>" ).appendTo( "#qunit-fixture" ),
+		calls = 0;
+
+	expect( 2 );
+
+	el.bind( "click", function( event ) {
+		equal( 2, event.button, "right mouse click on div" );
+		el.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		button: 2
+	});
+
+	button.bind( "click", function( event ) {
+		equal( 2, event.button, "right mouse click on button" );
+		button.unbind( "click" );
+		if ( ++calls === 2 ) {
+			start();
+		}
+	}).simulate( "click", {
+		button: 2
+	});
+});
+
 asyncTest( "drag moves option", function() {
 
 	var moves = 15,