From 0169459d5d896a87e4cc0026bfd9b823d5525220 Mon Sep 17 00:00:00 2001
From: Oleg Gaidarenko <markelog@gmail.com>
Date: Wed, 11 Nov 2015 20:50:37 +0300
Subject: [PATCH] Revert "CSS: Ignore the CSS cascade in show()/hide()/etc."

This reverts commit 86419b10bfa5e3b71a7d416288ab806d47a31d1f.
---
 src/css.js                |  81 ++++++++---
 src/css/defaultDisplay.js |  72 ++++++++++
 src/effects.js            | 188 ++++++++++--------------
 test/data/testsuite.css   |  12 +-
 test/unit/css.js          | 201 ++++++++++++++++----------
 test/unit/effects.js      | 296 ++++++++++++++------------------------
 6 files changed, 458 insertions(+), 392 deletions(-)
 create mode 100644 src/css/defaultDisplay.js

diff --git a/src/css.js b/src/css.js
index c0cee5baa..7f085560e 100644
--- a/src/css.js
+++ b/src/css.js
@@ -12,15 +12,16 @@ define( [
 	"./css/var/swap",
 	"./css/curCSS",
 	"./css/adjustCSS",
+	"./css/defaultDisplay",
 	"./css/addGetHookIf",
 	"./css/support",
-	"./css/showHide",
+	"./data/var/dataPriv",
 
 	"./core/init",
 	"./core/ready",
 	"./selector" // contains
-], function( jQuery, pnum, access, rmargin, document, rcssNum, rnumnonpx, cssExpand,
-	isHidden, getStyles, swap, curCSS, adjustCSS, addGetHookIf, support, showHide ) {
+], function( jQuery, pnum, access, rmargin, document, rcssNum, rnumnonpx, cssExpand, isHidden,
+	getStyles, swap, curCSS, adjustCSS, defaultDisplay, addGetHookIf, support, dataPriv ) {
 
 var
 
@@ -28,6 +29,7 @@ var
 	// except "table", "table-cell", or "table-caption"
 	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+
 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
 	cssNormalTransform = {
 		letterSpacing: "0",
@@ -171,6 +173,66 @@ function getWidthOrHeight( elem, name, extra ) {
 	) + "px";
 }
 
+function showHide( elements, show ) {
+	var display, elem, hidden,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		values[ index ] = dataPriv.get( elem, "olddisplay" );
+		display = elem.style.display;
+		if ( show ) {
+
+			// Reset the inline display of this element to learn if it is
+			// being hidden by cascaded rules or not
+			if ( !values[ index ] && display === "none" ) {
+				elem.style.display = "";
+			}
+
+			// Set elements which have been overridden with display: none
+			// in a stylesheet to whatever the default browser style is
+			// for such an element
+			if ( elem.style.display === "" && isHidden( elem ) ) {
+				values[ index ] = dataPriv.access(
+					elem,
+					"olddisplay",
+					defaultDisplay( elem.nodeName )
+				);
+			}
+		} else {
+			hidden = isHidden( elem );
+
+			if ( display !== "none" || !hidden ) {
+				dataPriv.set(
+					elem,
+					"olddisplay",
+					hidden ? display : jQuery.css( elem, "display" )
+				);
+			}
+		}
+	}
+
+	// Set the display of most of the elements in a second loop
+	// to avoid the constant reflow
+	for ( index = 0; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+			elem.style.display = show ? values[ index ] || "" : "none";
+		}
+	}
+
+	return elements;
+}
+
 jQuery.extend( {
 
 	// Add in style property hooks for overriding the default
@@ -353,19 +415,6 @@ jQuery.each( [ "height", "width" ], function( i, name ) {
 	};
 } );
 
-jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
-	function( elem, computed ) {
-		if ( computed ) {
-			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
-				elem.getBoundingClientRect().left -
-					swap( elem, { marginLeft: 0 }, function() {
-						return elem.getBoundingClientRect().left;
-					} )
-				) + "px";
-		}
-	}
-);
-
 // These hooks are used by animate to expand properties
 jQuery.each( {
 	margin: "",
diff --git a/src/css/defaultDisplay.js b/src/css/defaultDisplay.js
new file mode 100644
index 000000000..b1fb5774d
--- /dev/null
+++ b/src/css/defaultDisplay.js
@@ -0,0 +1,72 @@
+define( [
+	"../core",
+	"../var/document",
+	"../manipulation" // appendTo
+], function( jQuery, document ) {
+
+var iframe,
+	elemdisplay = {
+
+		// Support: Firefox
+		// We have to pre-define these values for FF (#10227)
+		HTML: "block",
+		BODY: "block"
+	};
+
+/**
+ * Retrieve the actual display of a element
+ * @param {String} name nodeName of the element
+ * @param {Object} doc Document object
+ */
+
+// Called only from within defaultDisplay
+function actualDisplay( name, doc ) {
+	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+
+		display = jQuery.css( elem[ 0 ], "display" );
+
+	// We don't have any data stored on the element,
+	// so use "detach" method as fast way to get rid of the element
+	elem.detach();
+
+	return display;
+}
+
+/**
+ * Try to determine the default display value of an element
+ * @param {String} nodeName
+ */
+function defaultDisplay( nodeName ) {
+	var doc = document,
+		display = elemdisplay[ nodeName ];
+
+	if ( !display ) {
+		display = actualDisplay( nodeName, doc );
+
+		// If the simple way fails, read from inside an iframe
+		if ( display === "none" || !display ) {
+
+			// Use the already-created iframe if possible
+			iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
+				.appendTo( doc.documentElement );
+
+			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+			doc = iframe[ 0 ].contentDocument;
+
+			// Support: IE
+			doc.write();
+			doc.close();
+
+			display = actualDisplay( nodeName, doc );
+			iframe.detach();
+		}
+
+		// Store the correct default display
+		elemdisplay[ nodeName ] = display;
+	}
+
+	return display;
+}
+
+return defaultDisplay;
+} );
diff --git a/src/effects.js b/src/effects.js
index 64f9353ef..8594fd628 100644
--- a/src/effects.js
+++ b/src/effects.js
@@ -2,23 +2,20 @@ define( [
 	"./core",
 	"./var/document",
 	"./var/rcssNum",
-	"./var/rnotwhite",
 	"./css/var/cssExpand",
 	"./css/var/isHidden",
-	"./css/var/swap",
 	"./css/adjustCSS",
+	"./css/defaultDisplay",
 	"./data/var/dataPriv",
-	"./css/showHide",
 
 	"./core/init",
+	"./effects/Tween",
 	"./queue",
-	"./deferred",
-	"./traversing",
-	"./manipulation",
 	"./css",
-	"./effects/Tween"
-], function( jQuery, document, rcssNum, rnotwhite, cssExpand, isHidden, swap,
-	adjustCSS, dataPriv, showHide ) {
+	"./deferred",
+	"./traversing"
+], function( jQuery, document, rcssNum, cssExpand,
+	isHidden, adjustCSS, defaultDisplay, dataPriv ) {
 
 var
 	fxNow, timerId,
@@ -77,15 +74,14 @@ function createTween( value, prop, animation ) {
 
 function defaultPrefilter( elem, props, opts ) {
 	/* jshint validthis: true */
-	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
-		isBox = "width" in props || "height" in props,
+	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
 		anim = this,
 		orig = {},
 		style = elem.style,
 		hidden = elem.nodeType && isHidden( elem ),
 		dataShow = dataPriv.get( elem, "fxshow" );
 
-	// Queue-skipping animations hijack the fx hooks
+	// Handle queue: false promises
 	if ( !opts.queue ) {
 		hooks = jQuery._queueHooks( elem, "fx" );
 		if ( hooks.unqueued == null ) {
@@ -111,70 +107,25 @@ function defaultPrefilter( elem, props, opts ) {
 		} );
 	}
 
-	// Detect show/hide animations
-	for ( prop in props ) {
-		value = props[ prop ];
-		if ( rfxtypes.test( value ) ) {
-			delete props[ prop ];
-			toggle = toggle || value === "toggle";
-			if ( value === ( hidden ? "hide" : "show" ) ) {
+	// Height/width overflow pass
+	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
 
-				// Pretend to be hidden if this is a "show" and
-				// there is still data from a stopped show/hide
-				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
-					hidden = true;
-
-				// Ignore all other no-op show/hide data
-				} else {
-					continue;
-				}
-			}
-			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
-		}
-	}
-
-	// Bail out if this is a no-op like .hide().hide()
-	propTween = !jQuery.isEmptyObject( props );
-	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
-		return;
-	}
-
-	// Restrict "overflow" and "display" styles during box animations
-	if ( isBox && elem.nodeType === 1 ) {
-
-		// Support: IE 9 - 11
-		// Record all 3 overflow attributes because IE does not infer the shorthand
-		// from identically-valued overflowX and overflowY
+		// Make sure that nothing sneaks out
+		// Record all 3 overflow attributes because IE9-10 do not
+		// change the overflow attribute when overflowX and
+		// overflowY are set to the same value
 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
 
-		// Identify a display type, preferring old show/hide data over the CSS cascade
-		restoreDisplay = dataShow && dataShow.display;
-		if ( restoreDisplay == null ) {
-			restoreDisplay = dataPriv.get( elem, "display" );
-		}
+		// Set display property to inline-block for height/width
+		// animations on inline elements that are having width/height animated
 		display = jQuery.css( elem, "display" );
-		if ( display === "none" ) {
-			display = restoreDisplay || swap( elem, { "display": "" }, function() {
-				return jQuery.css( elem, "display" );
-			} );
-		}
 
-		// Animate inline elements as inline-block
-		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
-			if ( jQuery.css( elem, "float" ) === "none" ) {
+		// Test default display if display is currently "none"
+		checkDisplay = display === "none" ?
+			dataPriv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
 
-				// Restore the original display value at the end of pure show/hide animations
-				if ( !propTween ) {
-					anim.done( function() {
-						style.display = restoreDisplay;
-					} );
-					if ( restoreDisplay == null ) {
-						display = style.display;
-						restoreDisplay = display === "none" ? "" : display;
-					}
-				}
-				style.display = "inline-block";
-			}
+		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
+			style.display = "inline-block";
 		}
 	}
 
@@ -187,53 +138,73 @@ function defaultPrefilter( elem, props, opts ) {
 		} );
 	}
 
-	// Implement show/hide animations
-	propTween = false;
-	for ( prop in orig ) {
+	// show/hide pass
+	for ( prop in props ) {
+		value = props[ prop ];
+		if ( rfxtypes.exec( value ) ) {
+			delete props[ prop ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
 
-		// General show/hide setup for this element animation
-		if ( !propTween ) {
-			if ( dataShow ) {
-				if ( "hidden" in dataShow ) {
-					hidden = dataShow.hidden;
+				// If there is dataShow left over from a stopped hide or show
+				// and we are going to proceed with show, we should pretend to be hidden
+				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+					hidden = true;
+				} else {
+					continue;
 				}
-			} else {
-				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
 			}
+			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
 
-			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
-			if ( toggle ) {
-				dataShow.hidden = !hidden;
+		// Any non-fx value stops us from restoring the original display value
+		} else {
+			display = undefined;
+		}
+	}
+
+	if ( !jQuery.isEmptyObject( orig ) ) {
+		if ( dataShow ) {
+			if ( "hidden" in dataShow ) {
+				hidden = dataShow.hidden;
 			}
+		} else {
+			dataShow = dataPriv.access( elem, "fxshow", {} );
+		}
 
-			// Show elements before animating them
-			if ( hidden ) {
-				showHide( [ elem ], true );
-			}
-
-			/* jshint -W083 */
+		// Store state if its toggle - enables .stop().toggle() to "reverse"
+		if ( toggle ) {
+			dataShow.hidden = !hidden;
+		}
+		if ( hidden ) {
+			jQuery( elem ).show();
+		} else {
 			anim.done( function() {
-
-				// The final step of a "hide" animation is actually hiding the element
-				if ( !hidden ) {
-					showHide( [ elem ] );
-				}
-				dataPriv.remove( elem, "fxshow" );
-				for ( prop in orig ) {
-					jQuery.style( elem, prop, orig[ prop ] );
-				}
+				jQuery( elem ).hide();
 			} );
 		}
+		anim.done( function() {
+			var prop;
 
-		// Per-property setup
-		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
-		if ( !( prop in dataShow ) ) {
-			dataShow[ prop ] = propTween.start;
-			if ( hidden ) {
-				propTween.end = propTween.start;
-				propTween.start = prop === "width" || prop === "height" ? 1 : 0;
+			dataPriv.remove( elem, "fxshow" );
+			for ( prop in orig ) {
+				jQuery.style( elem, prop, orig[ prop ] );
+			}
+		} );
+		for ( prop in orig ) {
+			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+
+			if ( !( prop in dataShow ) ) {
+				dataShow[ prop ] = tween.start;
+				if ( hidden ) {
+					tween.end = tween.start;
+					tween.start = prop === "width" || prop === "height" ? 1 : 0;
+				}
 			}
 		}
+
+	// If this is a noop like .hide().hide(), restore an overwritten display value
+	} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
+		style.display = display;
 	}
 }
 
@@ -360,10 +331,6 @@ function Animation( elem, properties, options ) {
 	for ( ; index < length ; index++ ) {
 		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
 		if ( result ) {
-			if ( jQuery.isFunction( result.stop ) ) {
-				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
-					jQuery.proxy( result.stop, result );
-			}
 			return result;
 		}
 	}
@@ -390,7 +357,6 @@ function Animation( elem, properties, options ) {
 }
 
 jQuery.Animation = jQuery.extend( Animation, {
-
 	tweeners: {
 		"*": [ function( prop, value ) {
 			var tween = this.createTween( prop, value );
@@ -404,7 +370,7 @@ jQuery.Animation = jQuery.extend( Animation, {
 			callback = props;
 			props = [ "*" ];
 		} else {
-			props = props.match( rnotwhite );
+			props = props.split( " " );
 		}
 
 		var prop,
diff --git a/test/data/testsuite.css b/test/data/testsuite.css
index 50619b98d..cf2ba8c20 100644
--- a/test/data/testsuite.css
+++ b/test/data/testsuite.css
@@ -68,8 +68,7 @@ div.noopacity {
 	opacity: 0;
 }
 
-div.hidden,
-span.hidden {
+div.hidden {
 	display: none;
 }
 
@@ -117,10 +116,19 @@ div#fx-tests div.noback {
 	display: none;
 }
 
+/* tests to ensure jQuery can determine the native display mode of elements
+   that have been set as display: none in stylesheets */
+div#show-tests * { display: none; }
+
 #nothiddendiv { font-size: 16px; }
 #nothiddendivchild.em { font-size: 2em; }
 #nothiddendivchild.prct { font-size: 150%; }
 
+/* 8099 changes to default styles are read correctly */
+tt { display: none; }
+sup { display: none; }
+dfn { display: none; }
+
 /* #9239 Attach a background to the body( avoid crashes in removing the test element in support ) */
 body, div { background: url(http://static.jquery.com/files/rocker/images/logo_jquery_215x53.gif) no-repeat -1000px 0; }
 
diff --git a/test/unit/css.js b/test/unit/css.js
index f80eea257..7aa87d85f 100644
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -479,14 +479,15 @@ QUnit.test( "show(); hide()", function( assert ) {
 
 	hiddendiv = jQuery( "div.hidden" );
 	hiddendiv.hide();
-	assert.equal( hiddendiv.css( "display" ), "none", "Cascade-hidden div after hide()" );
+
+	assert.equal( hiddendiv.css( "display" ), "none", "Non-detached div hidden" );
 	hiddendiv.show();
-	assert.equal( hiddendiv.css( "display" ), "none", "Show does not trump CSS cascade" );
+	assert.equal( hiddendiv.css( "display" ), "block", "Pre-hidden div shown" );
 
 	div = jQuery( "<div>" ).hide();
 	assert.equal( div.css( "display" ), "none", "Detached div hidden" );
 	div.appendTo( "#qunit-fixture" ).show();
-	assert.equal( div.css( "display" ), "block", "Initially-detached div after show()" );
+	assert.equal( div.css( "display" ), "block", "Pre-hidden div shown" );
 
 } );
 
@@ -494,8 +495,8 @@ QUnit.test( "show();", function( assert ) {
 
 	assert.expect( 18 );
 
-	var hiddendiv, div, pass, old, test;
-		hiddendiv = jQuery( "div.hidden" );
+  var hiddendiv, div, pass, old, test;
+	hiddendiv = jQuery( "div.hidden" );
 
 	assert.equal( jQuery.css( hiddendiv[ 0 ], "display" ), "none", "hiddendiv is display: none" );
 
@@ -516,13 +517,8 @@ QUnit.test( "show();", function( assert ) {
 	} );
 	assert.ok( pass, "Show" );
 
-	jQuery(
-		"<div id='show-tests'>" +
-		"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
-		"<table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table>" +
-		"<ul><li></li></ul></div>" +
-		"<table id='test-table'></table>"
-	).appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
+	// #show-tests * is set display: none in CSS
+	jQuery( "#qunit-fixture" ).append( "<div id='show-tests'><div><p><a href='#'></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div><table id='test-table'></table>" );
 
 	old = jQuery( "#test-table" ).show().css( "display" ) !== "table";
 	jQuery( "#test-table" ).remove();
@@ -555,84 +551,70 @@ QUnit.test( "show();", function( assert ) {
 } );
 
 QUnit.test( "show() resolves correct default display for detached nodes", function( assert ) {
-	assert.expect( 16 );
+	assert.expect( 13 );
 
-	var div, span, tr;
+	var div, span, tr, trDisplay;
 
 	div = jQuery( "<div class='hidden'>" );
 	div.show().appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "none",
-		"A shown-while-detached div can be hidden by the CSS cascade" );
+	assert.equal( div.css( "display" ), "block", "Make sure a detached, pre-hidden( through stylesheets ) div is visible." );
 
-	div = jQuery( "<div><div class='hidden'></div></div>" ).children( "div" );
+	div = jQuery( "<div style='display: none'>" );
 	div.show().appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "none",
-		"A shown-while-detached div inside a visible div can be hidden by the CSS cascade" );
+	assert.equal( div.css( "display" ), "block", "Make sure a detached, pre-hidden( through inline style ) div is visible." );
 
 	span = jQuery( "<span class='hidden'/>" );
 	span.show().appendTo( "#qunit-fixture" );
-	assert.equal( span.css( "display" ), "none",
-		"A shown-while-detached span can be hidden by the CSS cascade" );
+	assert.equal( span.css( "display" ), "inline", "Make sure a detached, pre-hidden( through stylesheets ) span has default display." );
 
-	div = jQuery( "div.hidden" );
-	div.detach().show();
-	assert.ok( !div[ 0 ].style.display,
-		"show() does not update inline style of a cascade-hidden-before-detach div" );
-	div.appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "none",
-		"A shown-while-detached cascade-hidden div is hidden after attachment" );
-	div.remove();
+	span = jQuery( "<span style='display: inline'/>" );
+	span.show().appendTo( "#qunit-fixture" );
+	assert.equal( span.css( "display" ), "inline", "Make sure a detached, pre-hidden( through inline style ) span has default display." );
 
-	span = jQuery( "<span class='hidden'/>" );
-	span.appendTo( "#qunit-fixture" ).detach().show().appendTo( "#qunit-fixture" );
-	assert.equal( span.css( "display" ), "none",
-		"A shown-while-detached cascade-hidden span is hidden after attachment" );
-	span.remove();
-
-	div = jQuery( document.createElement( "div" ) );
+	div = jQuery( "<div><div class='hidden'></div></div>" ).children( "div" );
 	div.show().appendTo( "#qunit-fixture" );
-	assert.ok( !div[ 0 ].style.display, "A shown-while-detached div has no inline style" );
-	assert.equal( div.css( "display" ), "block",
-		"A shown-while-detached div has default display after attachment" );
-	div.remove();
-
-	div = jQuery( "<div style='display: none'>" );
-	div.show();
-	assert.equal( div[ 0 ].style.display, "",
-		"show() updates inline style of a detached inline-hidden div" );
-	div.appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "block",
-		"A shown-while-detached inline-hidden div has default display after attachment" );
+	assert.equal( div.css( "display" ), "block", "Make sure a detached, pre-hidden( through stylesheets ) div inside another visible div is visible." );
 
 	div = jQuery( "<div><div style='display: none'></div></div>" ).children( "div" );
 	div.show().appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "block",
-		"A shown-while-detached inline-hidden div inside a visible div has default display " +
-		"after attachment" );
+	assert.equal( div.css( "display" ), "block", "Make sure a detached, pre-hidden( through inline style ) div inside another visible div is visible." );
 
-	span = jQuery( "<span style='display: none'/>" );
-	span.show();
-	assert.equal( span[ 0 ].style.display, "",
-		"show() updates inline style of a detached inline-hidden span" );
-	span.appendTo( "#qunit-fixture" );
-	assert.equal( span.css( "display" ), "inline",
-		"A shown-while-detached inline-hidden span has default display after attachment" );
+	div = jQuery( "div.hidden" );
+	div.detach().show();
+
+	assert.equal( div.css( "display" ), "block", "Make sure a detached( through detach() ), pre-hidden div is visible." );
+	div.remove();
+
+	span = jQuery( "<span>" );
+	span.appendTo( "#qunit-fixture" ).detach().show().appendTo( "#qunit-fixture" );
+	assert.equal( span.css( "display" ), "inline", "Make sure a detached( through detach() ), pre-hidden span has default display." );
+	span.remove();
+
+	div = jQuery( "<div>" );
+	div.show().appendTo( "#qunit-fixture" );
+	assert.ok( !!div.get( 0 ).style.display, "Make sure not hidden div has a inline style." );
+	div.remove();
+
+	div = jQuery( document.createElement( "div" ) );
+	div.show().appendTo( "#qunit-fixture" );
+	assert.equal( div.css( "display" ), "block", "Make sure a pre-created element has default display." );
+	div.remove();
 
 	div = jQuery( "<div style='display: inline'/>" );
 	div.show().appendTo( "#qunit-fixture" );
-	assert.equal( div.css( "display" ), "inline",
-		"show() does not update inline style of a detached inline-visible div" );
+	assert.equal( div.css( "display" ), "inline", "Make sure that element has same display when it was created." );
 	div.remove();
 
 	tr = jQuery( "<tr/>" );
 	jQuery( "#table" ).append( tr );
+	trDisplay = tr.css( "display" );
 	tr.detach().hide().show();
 
-	assert.ok( !tr[ 0 ].style.display, "Not-hidden detached tr elements have no inline style" );
+	assert.equal( tr[ 0 ].style.display, trDisplay, "For detached tr elements, display should always be like for attached trs" );
 	tr.remove();
 
 	span = jQuery( "<span/>" ).hide().show();
-	assert.ok( !span[ 0 ].style.display, "Not-hidden detached span elements have no inline style" );
+	assert.equal( span[ 0 ].style.display, "inline", "For detached span elements, display should always be inline" );
 	span.remove();
 } );
 
@@ -649,9 +631,45 @@ QUnit.test( "hide hidden elements (bug #7141)", function( assert ) {
 	div.remove();
 } );
 
-QUnit.test( "toggle()", function( assert ) {
+QUnit.test( "show() resolves correct default display #10227", 4, function( assert ) {
+	var html = jQuery( document.documentElement ),
+		body = jQuery( "body" );
 
+	body.append( "<p class='ddisplay'>a<style>body{display:none}</style></p>" );
+
+	assert.equal( body.css( "display" ), "none", "Initial display for body element: none" );
+
+	body.show();
+	assert.equal( body.css( "display" ), "block", "Correct display for body element: block" );
+
+	body.append( "<p class='ddisplay'>a<style>html{display:none}</style></p>" );
+
+	assert.equal( html.css( "display" ), "none", "Initial display for html element: none" );
+
+	html.show();
+	assert.equal( html.css( "display" ), "block", "Correct display for html element: block" );
+
+	jQuery( ".ddisplay" ).remove();
+} );
+
+QUnit.test( "show() resolves correct default display when iframe display:none #12904", function( assert ) {
+	assert.expect( 2 );
+
+	var ddisplay = jQuery(
+		"<p id='ddisplay'>a<style>p{display:none}iframe{display:none !important}</style></p>"
+	).appendTo( "body" );
+
+	assert.equal( ddisplay.css( "display" ), "none", "Initial display: none" );
+
+	ddisplay.show();
+	assert.equal( ddisplay.css( "display" ), "block", "Correct display: block" );
+
+	ddisplay.remove();
+} );
+
+QUnit.test( "toggle()", function( assert ) {
 	assert.expect( 9 );
+
 	var div, oldHide,
 		x = jQuery( "#foo" );
 
@@ -721,18 +739,18 @@ QUnit.test( "computed margins (trac-3333; gh-2237)", function( assert ) {
 	assert.equal( $div.css( "marginRight" ), "0px",
 		"marginRight correctly calculated with a width and display block" );
 
-	$div.css({
+	$div.css( {
 		position: "absolute",
 		top: 0,
 		left: 0,
 		width: "100px"
-	});
-	$child.css({
+	} );
+	$child.css( {
 		width: "50px",
 		margin: "auto"
-	});
+	} );
 	assert.equal( $child.css( "marginLeft" ), "25px", "auto margins are computed to pixels" );
-});
+} );
 
 QUnit.test( "box model properties incorrectly returning % instead of px, see #10639 and #12088", function( assert ) {
 	assert.expect( 2 );
@@ -985,7 +1003,7 @@ QUnit[ jQuery.find.compile ? "test" : "skip" ]( ":visible/:hidden selectors", fu
 
 	assert.t( "Is Visible", "#qunit-fixture div:visible:lt(2)", [ "foo", "nothiddendiv" ] );
 	assert.t( "Is Not Hidden", "#qunit-fixture:hidden", [] );
-	assert.t( "Is Hidden", "#form input:hidden", [ "hidden1","hidden2" ] );
+	assert.t( "Is Hidden", "#form input:hidden", [ "hidden1", "hidden2" ] );
 
 	$a = jQuery( "<a href='#'><h1>Header</h1></a>" ).appendTo( "#qunit-fixture" );
 	assert.ok( $a.is( ":visible" ), "Anchor tag with flow content is visible (gh-2227)" );
@@ -1021,7 +1039,7 @@ QUnit.test(
 				name: "backgroundAttachment",
 				value: [ "fixed" ],
 				expected: [ "scroll" ]
-			},{
+			}, {
 				name: "backgroundColor",
 				value: [ "rgb(255, 0, 0)", "rgb(255,0,0)", "#ff0000" ],
 				expected: [ "transparent" ]
@@ -1098,6 +1116,31 @@ QUnit.test(
 	}
 );
 
+QUnit.test( "Make sure initialized display value for disconnected nodes is correct (#13310)", 4, function( assert ) {
+	var done = assert.async();
+
+	var display = jQuery( "#display" ).css( "display" ),
+		div = jQuery( "<div/>" );
+
+	assert.equal( div.css( "display", "inline" ).hide().show().appendTo( "body" ).css( "display" ), "inline", "Initialized display value has returned" );
+	div.remove();
+
+	div.css( "display", "none" ).hide();
+	assert.equal( jQuery._data( div[ 0 ], "olddisplay" ), undefined, "olddisplay is undefined after hiding a detached and hidden element" );
+	div.remove();
+
+	div.css( "display", "inline-block" ).hide().appendTo( "body" ).fadeIn( function() {
+		assert.equal( div.css( "display" ), "inline-block", "Initialized display value has returned" );
+		div.remove();
+
+		done();
+	} );
+
+	assert.equal( jQuery._data( jQuery( "#display" ).css( "display", "inline" ).hide()[ 0 ], "olddisplay" ), display,
+	"display: * !Important value should used as initialized display" );
+	jQuery._removeData( jQuery( "#display" )[ 0 ] );
+} );
+
 QUnit.test( "show() after hide() should always set display to initial value (#14750)", function( assert ) {
 	assert.expect( 1 );
 
@@ -1222,16 +1265,18 @@ QUnit.test( "Do not throw on frame elements from css method (#15098)", function(
 		assert.equal( elemStyle[ "undefined" ], undefined, "Nothing writes to node.style.undefined" );
 	} );
 
-	QUnit.test( "Don't detect fake set properties on a node when caching the prefixed version", function( assert ) {
-		assert.expect( 1 );
+	QUnit.test( "Don't detect fake set properties on a node when caching the prefixed version",
+		function( assert ) {
+			assert.expect( 1 );
 
-		var elem = jQuery( "<div/>" ),
-			style = elem[ 0 ].style;
-		style.MozFakeProperty = "old value";
-		elem.css( "fakeProperty", "new value" );
+			var elem = jQuery( "<div/>" ),
+				style = elem[ 0 ].style;
+			style.MozFakeProperty = "old value";
+			elem.css( "fakeProperty", "new value" );
 
-		assert.equal( style.MozFakeProperty, "old value", "Fake prefixed property is not cached" );
-	} );
+			assert.equal( style.MozFakeProperty, "old value", "Fake prefixed property is not cached" );
+		}
+	);
 
 } )();
 
diff --git a/test/unit/effects.js b/test/unit/effects.js
index 0f38f81a5..23dbc1ecf 100644
--- a/test/unit/effects.js
+++ b/test/unit/effects.js
@@ -33,9 +33,16 @@ QUnit[ jQuery.find.compile ? "test" : "skip" ]( "sanity check", function( assert
 } );
 
 QUnit.test( "show() basic", function( assert ) {
-	assert.expect( 1 );
+	assert.expect( 2 );
 
-	var div = jQuery( "<div>" ).hide().appendTo( "#qunit-fixture" ).show();
+	var div,
+		hiddendiv = jQuery("div.hidden");
+
+	hiddendiv.hide().show();
+
+	assert.equal( hiddendiv.css("display"), "block", "Make sure a pre-hidden div is visible." );
+
+	div = jQuery("<div>").hide().appendTo("#qunit-fixture").show();
 
 	assert.equal( div.css( "display" ), "block", "Make sure pre-hidden divs show" );
 
@@ -91,13 +98,8 @@ QUnit.test( "show()", function( assert ) {
 	// Tolerate data from show()/hide()
 	assert.expectJqData( this, div, "olddisplay" );
 
-	jQuery(
-		"<div id='show-tests'>" +
-		"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
-		"<table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table>" +
-		"<ul><li></li></ul></div>" +
-		"<table id='test-table'></table>"
-	).appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
+	// #show-tests * is set display: none in CSS
+	jQuery("#qunit-fixture").append("<div id='show-tests'><div><p><a href='#'></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div><table id='test-table'></table>");
 
 	old = jQuery( "#test-table" ).show().css( "display" ) !== "table";
 	jQuery( "#test-table" ).remove();
@@ -132,62 +134,43 @@ QUnit.test( "show()", function( assert ) {
 } );
 
 QUnit.test( "show(Number) - other displays", function( assert ) {
-	assert.expect( 30 );
+	assert.expect( 15 );
 
-	jQuery(
-		"<div id='show-tests'>" +
-		"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
-		"<table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table>" +
-		"<ul><li></li></ul></div>" +
-		"<table id='test-table'></table>"
-	).appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
+	// #show-tests * is set display: none in CSS
+	jQuery("#qunit-fixture").append("<div id='show-tests'><div><p><a href='#'></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div><table id='test-table'></table>");
 
 	var test,
 		old = jQuery( "#test-table" ).show().css( "display" ) !== "table";
 
-	jQuery( "#test-table" ).remove();
+	jQuery("#test-table").remove();
 
 	// Note: inline elements are expected to be inline-block
 	// because we're showing width/height
 	// Can't animate width/height inline
 	// See #14344
 	test = {
-		"div": "block",
-		"p": "block",
-		"a": "inline",
-		"code": "inline",
-		"pre": "block",
-		"span": "inline",
-		"table": old ? "block" : "table",
-		"thead": old ? "block" : "table-header-group",
-		"tbody": old ? "block" : "table-row-group",
-		"tr": old ? "block" : "table-row",
-		"th": old ? "block" : "table-cell",
-		"td": old ? "block" : "table-cell",
-		"ul": "block",
-		"li": old ? "block" : "list-item"
+		"div"      : "block",
+		"p"        : "block",
+		"a"        : "inline-block",
+		"code"     : "inline-block",
+		"pre"      : "block",
+		"span"     : "inline-block",
+		"table"    : old ? "block" : "table",
+		"thead"    : old ? "block" : "table-header-group",
+		"tbody"    : old ? "block" : "table-row-group",
+		"tr"       : old ? "block" : "table-row",
+		"th"       : old ? "block" : "table-cell",
+		"td"       : old ? "block" : "table-cell",
+		"ul"       : "block",
+		"li"       : old ? "block" : "list-item"
 	};
 
-	jQuery.each( test, function( selector ) {
-		jQuery( selector, "#show-tests" ).show( 100 );
-	} );
-	this.clock.tick( 50 );
-	jQuery.each( test, function( selector, expected ) {
-		jQuery( selector, "#show-tests" ).each( function() {
-			assert.equal(
-				jQuery( this ).css( "display" ),
-				expected === "inline" ? "inline-block" : expected,
-				"Correct display type during animation for " + selector
-			);
-		} );
-	} );
-	this.clock.tick( 50 );
-	jQuery.each( test, function( selector, expected ) {
-		jQuery( selector, "#show-tests" ).each( function() {
-			assert.equal( jQuery( this ).css( "display" ), expected,
-				"Correct display type after animation for " + selector );
-		} );
-	} );
+	jQuery.each(test, function(selector, expected) {
+		var elem = jQuery(selector, "#show-tests").show(1, function() {
+			assert.equal( elem.css("display"), expected, "Show using correct display type for " + selector );
+		});
+	});
+	this.clock.tick( 10 );
 
 	jQuery( "#show-tests" ).remove();
 } );
@@ -196,8 +179,8 @@ QUnit.test( "show(Number) - other displays", function( assert ) {
 QUnit.test( "Persist correct display value", function( assert ) {
 	assert.expect( 3 );
 
-	jQuery( "<div id='show-tests'><span style='position:absolute;'>foo</span></div>" )
-		.appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
+	// #show-tests * is set display: none in CSS
+	jQuery("#qunit-fixture").append("<div id='show-tests'><span style='position:absolute;'>foo</span></div>");
 
 	var $span = jQuery( "#show-tests span" ),
 		displayNone = $span.css( "display" ),
@@ -902,7 +885,7 @@ jQuery.each( {
 }, function( fn, f ) {
 	jQuery.each( {
 		"show": function( elem, prop ) {
-			jQuery( elem ).hide().addClass( "wide" + prop );
+			jQuery( elem ).hide( ).addClass( "wide" + prop );
 			return "show";
 		},
 		"hide": function( elem, prop ) {
@@ -938,15 +921,15 @@ jQuery.each( {
 			num = 0;
 
 			// TODO: uncrowd this
-			if ( t_h === "show" ) { num++; }
-			if ( t_w === "show" ) { num++; }
-			if ( t_w === "hide" || t_w === "show" ) { num++; }
-			if ( t_h === "hide" || t_h === "show" ) { num++; }
-			if ( t_o === "hide" || t_o === "show" ) { num++; }
-			if ( t_w === "hide" ) { num++; }
-			if ( t_o.constructor === Number ) { num += 2; }
-			if ( t_w.constructor === Number ) { num += 2; }
-			if ( t_h.constructor === Number ) { num += 2; }
+			if ( t_h === "show" ) {num++;}
+			if ( t_w === "show" ) {num++;}
+			if ( t_w === "hide" || t_w === "show" ) {num++;}
+			if ( t_h === "hide" || t_h === "show" ) {num++;}
+			if ( t_o === "hide" || t_o === "show" ) {num++;}
+			if ( t_w === "hide" ) {num++;}
+			if ( t_o.constructor === Number ) {num += 2;}
+			if ( t_w.constructor === Number ) {num += 2;}
+			if ( t_h.constructor === Number ) {num +=2;}
 
 			assert.expect( num );
 
@@ -954,13 +937,13 @@ jQuery.each( {
 
 			elem.animate( anim, 50 );
 
-			jQuery.when( elem ).done( function( $elem ) {
-				var cur_o, cur_w, cur_h, old_h,
-					elem = $elem[ 0 ];
+			jQuery.when( elem ).done(function( elem ) {
+				var cur_o, cur_w, cur_h, old_h;
+
+				elem = elem[ 0 ];
 
 				if ( t_w === "show" ) {
-					assert.equal( $elem.css( "display" ), "block",
-						"Showing, display should block: " + elem.style.display );
+					assert.equal( elem.style.display, "block", "Showing, display should block: " + elem.style.display );
 				}
 
 				if ( t_w === "hide" || t_w === "show" ) {
@@ -1544,7 +1527,7 @@ QUnit.test( "User supplied callback called after show when fx off (#8892)", func
 } );
 
 QUnit.test( "animate should set display for disconnected nodes", function( assert ) {
-	assert.expect( 20 );
+	assert.expect( 18 );
 
 	var env = this,
 		methods = {
@@ -1556,40 +1539,42 @@ QUnit.test( "animate should set display for disconnected nodes", function( asser
 			show: [ 1 ],
 			animate: [ { width: "show" } ]
 		},
-		$divEmpty = jQuery( "<div/>" ),
-		$divTest = jQuery( "<div>test</div>" ),
-		$divNone = jQuery( "<div style='display: none;'/>" ),
-		$divInline = jQuery( "<div style='display: inline;'/>" ),
-		nullParentDisplay = $divEmpty.css( "display" ),
-		underFragmentDisplay = $divTest.css( "display" ),
+		$divTest = jQuery("<div>test</div>"),
+		// parentNode = null
+		$divEmpty = jQuery("<div/>"),
+		$divNone = jQuery("<div style='display: none;'/>"),
+		$divInline = jQuery("<div style='display: inline;'/>"),
 		clock = this.clock;
 
-	assert.strictEqual( $divEmpty[ 0 ].parentNode, null, "Setup: element with null parentNode" );
-	assert.strictEqual( ( $divTest[ 0 ].parentNode || {} ).nodeType, 11, "Setup: element under fragment" );
-
-	assert.strictEqual( $divEmpty.show()[ 0 ].style.display, "",
-		"set display with show() for element with null parentNode" );
-	assert.strictEqual( $divTest.show()[ 0 ].style.display, "",
-		"set display with show() for element under fragment" );
-	assert.strictEqual( $divNone.show()[ 0 ].style.display, "",
-		"show() should change display if it already set to none" );
-	assert.strictEqual( $divInline.show()[ 0 ].style.display, "inline",
-		"show() should not change display if it already set" );
+	assert.strictEqual( $divTest.show()[ 0 ].style.display, "block", "set display with show() for element with parentNode = document fragment" );
+	assert.strictEqual( $divEmpty.show()[ 0 ].style.display, "block", "set display with show() for element with parentNode = null" );
+	assert.strictEqual( $divNone.show()[ 0 ].style.display, "block", "show() should change display if it already set to none" );
+	assert.strictEqual( $divInline.show()[ 0 ].style.display, "inline", "show() should not change display if it already set" );
 
+	assert.expectJqData( env, $divTest[ 0 ], "olddisplay" );
+	assert.expectJqData( env, $divEmpty[ 0 ], "olddisplay" );
 	assert.expectJqData( env, $divNone[ 0 ], "olddisplay" );
 
 	jQuery.each( methods, function( name, opt ) {
-		jQuery.fn[ name ].apply( jQuery( "<div/>" ), opt.concat( [ function() {
-			assert.strictEqual( jQuery( this ).css( "display" ), nullParentDisplay,
-				"." + name + " block with null parentNode" );
-		} ] ) );
+		jQuery.each([
 
-		jQuery.fn[ name ].apply( jQuery( "<div>test</div>" ), opt.concat( [ function() {
-			assert.strictEqual( jQuery( this ).css( "display" ), underFragmentDisplay,
-				"." + name + " block under fragment" );
-		} ] ) );
-	} );
-	clock.tick( 400 );
+			// parentNode = document fragment
+			jQuery("<div>test</div>"),
+
+			// parentNode = null
+			jQuery("<div/>")
+
+		], function() {
+			var callback = [function () {
+					assert.strictEqual( this.style.display, "block", "set display to block with " + name );
+
+					assert.expectJqData( env, this, "olddisplay" );
+
+			}];
+			jQuery.fn[ name ].apply( this, opt.concat( callback ) );
+		});
+	});
+        clock.tick( 400 );
 } );
 
 QUnit[ jQuery.find.compile ? "test" : "skip" ]( "Animation callback should not show animated element as :animated (#7157)", function( assert ) {
@@ -2331,6 +2316,35 @@ QUnit.test( "Respect display value on inline elements (#14824)", function( asser
 	clock.tick( 800 );
 } );
 
+QUnit.test( "Animation should go to its end state if document.hidden = true", function(assert) {
+	assert.expect(1);
+
+	var height;
+	if ( Object.defineProperty ) {
+
+		// Can't rewrite document.hidden property if its host property
+		try {
+			Object.defineProperty( document, "hidden", {
+				get: function() {
+					return true;
+				}
+			});
+		} catch ( e ) {}
+	} else {
+		document.hidden = true;
+	}
+
+	if ( document.hidden ) {
+		height = jQuery( "#qunit-fixture" ).animate({ height: 500 } ).height();
+
+		assert.equal( height, 500, "Animation should happen immediately if document.hidden = true" );
+		jQuery( document ).removeProp( "hidden" );
+
+	} else {
+		assert.ok( true, "Can't run the test since we can't reproduce correct environment for it" );
+	}
+});
+
 QUnit.test( "jQuery.easing._default (gh-2218)", function( assert ) {
 	assert.expect( 2 );
 
@@ -2407,92 +2421,4 @@ QUnit.test( "jQuery.easing._default in Tween (gh-2218)", function( assert ) {
 	delete jQuery.easing.custom;
 } );
 
-QUnit.test( "Display value is correct for disconnected nodes (trac-13310)", function( assert ) {
-	assert.expect( 3 );
-
-	var div = jQuery( "<div/>" );
-
-	assert.equal( div.css( "display", "inline" ).hide().show().appendTo( "body" ).css( "display" ), "inline", "Initialized display value has returned" );
-	div.remove();
-
-	div.css( "display", "none" ).hide();
-	assert.equal( jQuery._data( div[ 0 ], "olddisplay" ), undefined, "olddisplay is undefined after hiding a detached and hidden element" );
-	div.remove();
-
-	div.css( "display", "inline-block" ).hide().appendTo( "body" ).fadeIn( function() {
-		assert.equal( div.css( "display" ), "inline-block", "Initialized display value has returned" );
-		div.remove();
-	} );
-	this.clock.tick( 1000 );
-} );
-
-QUnit.test( "Show/hide/toggle and display: inline", function( assert ) {
-	assert.expect( 40 );
-
-	var clock = this.clock;
-
-	jQuery( "<span/><div style='display:inline' title='inline div'/>" ).each( function() {
-		var completed, interrupted,
-			N = 100,
-			fixture = jQuery( "#qunit-fixture" ),
-			$el = jQuery( this ),
-			kind = this.title || this.nodeName.toLowerCase();
-
-		// Animations allowed to complete
-		completed = jQuery.map( [
-			$el.clone().data( { call: "hide", done: "none" } ).appendTo( fixture ).hide( N ),
-			$el.clone().data( { call: "toggle", done: "none" } ).appendTo( fixture ).toggle( N ),
-			$el.clone().data( { call: "hide+show", done: "inline" } ).appendTo( fixture )
-				.hide().show( N ),
-			$el.clone().data( { call: "hide+toggle", done: "inline" } ).appendTo( fixture )
-				.hide().toggle( N )
-		], function( $clone ) { return $clone[ 0 ]; } );
-
-		// Animations not allowed to complete
-		interrupted = jQuery.map( [
-			$el.clone().data( { call: "hide+stop" } ).appendTo( fixture ).hide( N ),
-			$el.clone().data( { call: "toggle+stop" } ).appendTo( fixture ).toggle( N ),
-			$el.clone().data( { call: "hide+show+stop" } ).appendTo( fixture ).hide().show( N ),
-			$el.clone().data( { call: "hide+toggle+stop" } ).appendTo( fixture ).hide().toggle( N )
-		], function( $clone ) { return $clone[ 0 ]; } );
-
-		// All elements should be inline-block during the animation
-		clock.tick( N / 2 );
-		jQuery( completed ).each( function() {
-			var $el = jQuery( this ),
-				call = $el.data( "call" );
-			assert.strictEqual( $el.css( "display" ), "inline-block", kind + " display during " + call );
-		} );
-
-		// Interrupted elements should remain inline-block
-		jQuery( interrupted ).stop();
-		clock.tick( N / 2 );
-		jQuery( interrupted ).each( function() {
-			var $el = jQuery( this ),
-				call = $el.data( "call" );
-			assert.strictEqual( $el.css( "display" ), "inline-block", kind + " display after " + call );
-		} );
-
-		// Completed elements should not remain inline-block
-		clock.tick( N / 2 );
-		jQuery( completed ).each( function() {
-			var $el = jQuery( this ),
-				call = $el.data( "call" ),
-				display = $el.data( "done" );
-			assert.strictEqual( $el.css( "display" ), display, kind + " display after " + call );
-		} );
-
-		// A post-animation toggle should not make any element inline-block
-		completed = jQuery( completed.concat( interrupted ) );
-		completed.toggle( N / 2 );
-		clock.tick( N );
-		completed.each( function() {
-			var $el = jQuery( this ),
-				call = $el.data( "call" );
-			assert.ok( $el.css( "display" ) !== "inline-block",
-				kind + " display is not inline-block after " + call + "+toggle" );
-		} );
-	} );
-} );
-
 } )();