remove jQuery.quickReady, save bytes, style nits in tests

jeffbridges · May 4, 2012 · f925c7a · f925c7a
1 parent bab6f53
commit f925c7a
Show file tree

Hide file tree

Showing 6 changed files with 50 additions and 100 deletions.
diff --git a/src/core.js b/src/core.js
@@ -60,7 +60,18 @@ var jQuery = function( selector, context ) {
 	readyList,
 
 	// The ready event handler
-	DOMContentLoaded,
+	// Cleanup function for the document ready method
+	DOMContentLoaded = function() {
+		if ( document.addEventListener ) {
+			document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+			jQuery.ready();
+		} else if ( document.readyState !== "loading" ) {
+			// if document.addEventListener isn't present, we assume detachEvent is!
+			// Make sure body exists by checking readystate, at least, in case IE gets a little overzealous (ticket #5443).
+			document.detachEvent( "onreadystatechange", DOMContentLoaded );
+			jQuery.ready();
+		}
+	},
 
 	// Save a reference to some core methods
 	toString = Object.prototype.toString,
@@ -375,9 +386,6 @@ jQuery.extend({
 	// the ready event fires. See #6781
 	readyWait: 1,
 
-	// should we fire ready on readyState "interactive" ?
-	quickReady: true,
-
 	// Hold (or release) the ready event
 	holdReady: function( hold ) {
 		if ( hold ) {
@@ -389,11 +397,6 @@ jQuery.extend({
 
 	// Handle when the DOM is ready
 	ready: function( wait ) {
-		// user wasn't necessarily given the chance to set jQuery.quickReady before bindReady
-		// so we check here for quickReady instead
-		if ( !jQuery.quickReady && document.readyState === "interactive" ) {
-			return;
-		}
 
 		// Either a released hold or an DOMready/load event and not yet ready
 		if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
@@ -431,7 +434,7 @@ jQuery.extend({
 		// browser event has already occurred.
 		if ( document.readyState !== "loading" ) {
 			// Handle it asynchronously to allow scripts the opportunity to delay ready
-			setTimeout( jQuery.ready, 1 );
+			return setTimeout( jQuery.ready, 1 );
 		}
 
 		// Mozilla, Opera and webkit nightlies currently support this event
@@ -921,24 +924,6 @@ if ( rnotwhite.test( "\xA0" ) ) {
 // All jQuery objects should point back to these
 rootjQuery = jQuery(document);
 
-// Cleanup functions for the document ready method
-if ( document.addEventListener ) {
-	DOMContentLoaded = function() {
-		jQuery.quickReady = true;
-		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
-		jQuery.ready();
-	};
-
-} else if ( document.attachEvent ) {
-	DOMContentLoaded = function() {
-		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
-		if ( document.readyState === "complete" || ( jQuery.quickReady && document.readyState === "interactive" ) ) {
-			document.detachEvent( "onreadystatechange", DOMContentLoaded );
-			jQuery.ready();
-		}
-	};
-}
-
 // The DOM ready check for Internet Explorer
 function doScrollCheck() {
 	if ( jQuery.isReady ) {

diff --git a/test/data/event/asyncQuickReadyFalse.html b/test/data/event/asyncQuickReadyFalse.html
diff --git a/test/data/event/asyncQuickReadyTrue.html b/test/data/event/asyncQuickReadyTrue.html
diff --git a/test/data/event/asyncReady.html b/test/data/event/asyncReady.html
@@ -0,0 +1,30 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html; charset=utf-8">
+<title>Test case for jQuery ticket #10067</title>
+<script type="text/javascript">
+if ( document.attachEvent ) {
+	// browsers that use the non-standard event API will load the iframe
+	// before jQuery, so there's no way to fire ready before the iframe loads
+	window.parent.iframeCallback( true );
+} else {
+	setTimeout(function() {
+		el = document.createElement("script");
+		el.type = "text/javascript";
+		el.onload = function() {
+			jQuery( document ).ready(function() {
+				window.parent.iframeCallback( true );
+			});
+	    }
+		document.getElementsByTagName("head")[ 0 ].appendChild( el );
+		el.src = "../include_js.php";
+	}, 1000 );
+}
+</script>
+</head>
+<body>
+<!-- long loading iframe -->
+<iframe src="longLoad.php?sleep=15&return=false" style="width: 1px; height: 1px"></iframe>
+</body>
+</html>
diff --git a/test/data/event/syncReady.html b/test/data/event/syncReady.html
@@ -7,8 +7,8 @@
 </head>
 <body>
 <script type="text/javascript">
-jQuery(document).ready(function () {
-	window.parent.iframeCallback(true);
+jQuery( document ).ready(function () {
+	window.parent.iframeCallback( true );
 });
 </script>
 <!-- long loading iframe -->

diff --git a/test/unit/event.js b/test/unit/event.js
@@ -2794,23 +2794,20 @@ test("fixHooks extensions", function() {
 	jQuery.event.fixHooks.click = saved;
 });
 
-testIframeWithCallback( "jQuery.ready sync load", "event/syncReady", function( isOk ) {
-	expect(1);
-	ok( isOk, "jQuery loaded synchronously fires ready before all sub-resources are loaded" );
-});
 
 // async loaded tests expect jQuery to be loaded as a single file
 // if we're not doing PHP concat, then we fall back to document.write
 // which breaks order of execution on async loaded files
+// also need PHP to make the incepted IFRAME hang
 if ( hasPHP ) {
-	testIframeWithCallback( "jQuery.ready async load with quickReady true", "event/asyncQuickReadyTrue", function( isOk ) {
+	testIframeWithCallback( "jQuery.ready synchronous load with long loading iframe", "event/syncReady", function( isOk ) {
 		expect(1);
-		ok( isOk, "jQuery loaded asynchronously with quickReady true fires ready before all sub-resources are loaded" );
+		ok( isOk, "jQuery loaded synchronously fires ready before all sub-resources are loaded" );
 	});
 
-	testIframeWithCallback( "jQuery.ready async load with quickReady false", "event/asyncQuickReadyFalse", function( isOk ) {
+	testIframeWithCallback( "jQuery.ready asynchronous load with long loading iframe", "event/asyncReady", function( isOk ) {
 		expect(1);
-		ok( isOk, "jQuery loaded asynchronously with quickReady false fires ready after all sub-resources are loaded" );
+		ok( isOk, "jQuery loaded asynchronously fires ready before all sub-resources are loaded" );
 	});
 }