+test("disconnected node", function() {
+ expect(2);
+
+ var result = jQuery( document.createElement("div") ).offset();
+
+ equals( result.top, 0, "Check top" );
+ equals( result.left, 0, "Check left" );
+});
+
+var supportsScroll = false;
+
+testoffset("absolute"/* in iframe */, function($, iframe) {
+ expect(4);
+
+ var doc = iframe.document, tests;
+
+ // force a scroll value on the main window
+ // this insures that the results will be wrong
+ // if the offset method is using the scroll offset
+ // of the parent window
+ var forceScroll = jQuery('<div>', { width: 2000, height: 2000 }).appendTo('body');
+ window.scrollTo(200, 200);
+
+ if ( document.documentElement.scrollTop || document.body.scrollTop ) {
+ supportsScroll = true;
+ }
+
+ window.scrollTo(1, 1);
+
+ // get offset
+ tests = [
+ { id: '#absolute-1', top: 1, left: 1 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id, doc ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
+ equals( jQuery( this.id, doc ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
+ });
+
+
+ // get position
+ tests = [
+ { id: '#absolute-1', top: 0, left: 0 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id, doc ).position().top, this.top, "jQuery('" + this.id + "').position().top" );
+ equals( jQuery( this.id, doc ).position().left, this.left, "jQuery('" + this.id + "').position().left" );
+ });
+
+ forceScroll.remove();
+});
+
+testoffset("absolute", function( jQuery ) {
+ expect(178);
+
+ // get offset tests
+ var tests = [
+ { id: '#absolute-1', top: 1, left: 1 },
+ { id: '#absolute-1-1', top: 5, left: 5 },
+ { id: '#absolute-1-1-1', top: 9, left: 9 },
+ { id: '#absolute-2', top: 20, left: 20 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
+ });
+
+
+ // get position
+ tests = [
+ { id: '#absolute-1', top: 0, left: 0 },
+ { id: '#absolute-1-1', top: 1, left: 1 },
+ { id: '#absolute-1-1-1', top: 1, left: 1 },
+ { id: '#absolute-2', top: 19, left: 19 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.id + "').position().top" );
+ equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.id + "').position().left" );
+ });
+
+ // test #5781
+ var offset = jQuery( '#positionTest' ).offset({ top: 10, left: 10 }).offset();
+ equals( offset.top, 10, "Setting offset on element with position absolute but 'auto' values." )
+ equals( offset.left, 10, "Setting offset on element with position absolute but 'auto' values." )
+
+
+ // set offset
+ tests = [
+ { id: '#absolute-2', top: 30, left: 30 },
+ { id: '#absolute-2', top: 10, left: 10 },
+ { id: '#absolute-2', top: -1, left: -1 },
+ { id: '#absolute-2', top: 19, left: 19 },
+ { id: '#absolute-1-1-1', top: 15, left: 15 },
+ { id: '#absolute-1-1-1', top: 5, left: 5 },
+ { id: '#absolute-1-1-1', top: -1, left: -1 },
+ { id: '#absolute-1-1-1', top: 9, left: 9 },
+ { id: '#absolute-1-1', top: 10, left: 10 },
+ { id: '#absolute-1-1', top: 0, left: 0 },
+ { id: '#absolute-1-1', top: -1, left: -1 },
+ { id: '#absolute-1-1', top: 5, left: 5 },
+ { id: '#absolute-1', top: 2, left: 2 },
+ { id: '#absolute-1', top: 0, left: 0 },
+ { id: '#absolute-1', top: -1, left: -1 },
+ { id: '#absolute-1', top: 1, left: 1 }
+ ];
+ jQuery.each( tests, function() {
+ jQuery( this.id ).offset({ top: this.top, left: this.left });
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
+
+ var top = this.top, left = this.left;
+
+ jQuery( this.id ).offset(function(i, val){
+ equals( val.top, top, "Verify incoming top position." );
+ equals( val.left, left, "Verify incoming top position." );
+ return { top: top + 1, left: left + 1 };
+ });
+ equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + " })" );
+ equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + " })" );
+
+ jQuery( this.id )
+ .offset({ left: this.left + 2 })
+ .offset({ top: this.top + 2 });
+ equals( jQuery( this.id ).offset().top, this.top + 2, "Setting one property at a time." );
+ equals( jQuery( this.id ).offset().left, this.left + 2, "Setting one property at a time." );
+
+ jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
+ jQuery( this ).css({
+ top: props.top + 1,
+ left: props.left + 1
+ });
+ }});
+ equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
+ equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
+ });
+});
+
+testoffset("relative", function( jQuery ) {
+ expect(60);
+
+ // IE is collapsing the top margin of 1px
+ var ie = jQuery.browser.msie && parseInt( jQuery.browser.version, 10 ) < 8;
+
+ // get offset
+ var tests = [
+ { id: '#relative-1', top: ie ? 6 : 7, left: 7 },
+ { id: '#relative-1-1', top: ie ? 13 : 15, left: 15 },
+ { id: '#relative-2', top: ie ? 141 : 142, left: 27 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
+ });
+
+
+ // get position
+ tests = [
+ { id: '#relative-1', top: ie ? 5 : 6, left: 6 },
+ { id: '#relative-1-1', top: ie ? 4 : 5, left: 5 },
+ { id: '#relative-2', top: ie ? 140 : 141, left: 26 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.id + "').position().top" );
+ equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.id + "').position().left" );
+ });
+
+
+ // set offset
+ tests = [
+ { id: '#relative-2', top: 200, left: 50 },
+ { id: '#relative-2', top: 100, left: 10 },
+ { id: '#relative-2', top: -5, left: -5 },
+ { id: '#relative-2', top: 142, left: 27 },
+ { id: '#relative-1-1', top: 100, left: 100 },
+ { id: '#relative-1-1', top: 5, left: 5 },
+ { id: '#relative-1-1', top: -1, left: -1 },
+ { id: '#relative-1-1', top: 15, left: 15 },
+ { id: '#relative-1', top: 100, left: 100 },
+ { id: '#relative-1', top: 0, left: 0 },
+ { id: '#relative-1', top: -1, left: -1 },
+ { id: '#relative-1', top: 7, left: 7 }
+ ];
+ jQuery.each( tests, function() {
+ jQuery( this.id ).offset({ top: this.top, left: this.left });
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
+
+ jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
+ jQuery( this ).css({
+ top: props.top + 1,
+ left: props.left + 1
+ });
+ }});
+ equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
+ equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
+ });
+});
+
+testoffset("static", function( jQuery ) {
+ expect(80);
+
+ // IE is collapsing the top margin of 1px
+ var ie = jQuery.browser.msie && parseInt( jQuery.browser.version, 10 ) < 8;
+
+ // get offset
+ var tests = [
+ { id: '#static-1', top: ie ? 6 : 7, left: 7 },
+ { id: '#static-1-1', top: ie ? 13 : 15, left: 15 },
+ { id: '#static-1-1-1', top: ie ? 20 : 23, left: 23 },
+ { id: '#static-2', top: ie ? 121 : 122, left: 7 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
+ });
+
+
+ // get position
+ tests = [
+ { id: '#static-1', top: ie ? 5 : 6, left: 6 },
+ { id: '#static-1-1', top: ie ? 12 : 14, left: 14 },
+ { id: '#static-1-1-1', top: ie ? 19 : 22, left: 22 },
+ { id: '#static-2', top: ie ? 120 : 121, left: 6 }
+ ];
+ jQuery.each( tests, function() {
+ equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.top + "').position().top" );
+ equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.left +"').position().left" );
+ });
+
+
+ // set offset
+ tests = [
+ { id: '#static-2', top: 200, left: 200 },
+ { id: '#static-2', top: 100, left: 100 },
+ { id: '#static-2', top: -2, left: -2 },
+ { id: '#static-2', top: 121, left: 6 },
+ { id: '#static-1-1-1', top: 50, left: 50 },
+ { id: '#static-1-1-1', top: 10, left: 10 },
+ { id: '#static-1-1-1', top: -1, left: -1 },
+ { id: '#static-1-1-1', top: 22, left: 22 },
+ { id: '#static-1-1', top: 25, left: 25 },
+ { id: '#static-1-1', top: 10, left: 10 },
+ { id: '#static-1-1', top: -3, left: -3 },
+ { id: '#static-1-1', top: 14, left: 14 },
+ { id: '#static-1', top: 30, left: 30 },
+ { id: '#static-1', top: 2, left: 2 },
+ { id: '#static-1', top: -2, left: -2 },
+ { id: '#static-1', top: 7, left: 7 }
+ ];
+ jQuery.each( tests, function() {
+ jQuery( this.id ).offset({ top: this.top, left: this.left });
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
+
+ jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
+ jQuery( this ).css({
+ top: props.top + 1,
+ left: props.left + 1
+ });
+ }});
+ equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
+ equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
+ });
+});
+
+testoffset("fixed", function( jQuery ) {
+ expect(28);
+
+ jQuery.offset.initialize();
+
+ var tests = [
+ { id: '#fixed-1', top: 1001, left: 1001 },
+ { id: '#fixed-2', top: 1021, left: 1021 }
+ ];
+
+ jQuery.each( tests, function() {
+ if ( !supportsScroll ) {
+ ok( true, "Browser doesn't support scroll position." );
+ ok( true, "Browser doesn't support scroll position." );
+
+ } else if ( jQuery.offset.supportsFixedPosition ) {
+ equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
+ equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
+ } else {
+ // need to have same number of assertions
+ ok( true, 'Fixed position is not supported' );
+ ok( true, 'Fixed position is not supported' );