X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Foffset.js;h=cfa14449b7359ccaf53a55abd36926c6e04b2dc6;hb=3e0cc815043c2425819743e907a0ce263a7ce164;hp=835df89e3351f6858c57bf1d12ed6a2bb0fd92f1;hpb=f576ceeea9eea5fec6b31172765df4da8b264ac8;p=jquery.git diff --git a/test/unit/offset.js b/test/unit/offset.js index 835df89..cfa1444 100644 --- a/test/unit/offset.js +++ b/test/unit/offset.js @@ -1,51 +1,455 @@ module("offset"); -// opens a new window to run the tests against -var testwin = function(name, fn) { - testwin[name] = load_offset_fixture(name); - var interval = setInterval(function() { - if (testwin[name] && testwin[name].$ && testwin[name].$.isReady) { - clearInterval(interval); - test(name, fn); +test("disconnected node", function() { + expect(2); + + var result = jQuery( document.createElement("div") ).offset(); + + equals( result.top, 0, "Check top" ); + equals( result.left, 0, "Check left" ); +}); + +var supportsScroll = false; + +testoffset("absolute"/* in iframe */, function($, 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('
', { 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' ); } - }, 0); - - function load_offset_fixture(name) { - var win = window.open( "./data/offset/" + name + ".html?num"+parseInt(Math.random()*1000), name, 'left=0,top=0,width=500,height=500,toolbar=1,resizable=0' ); - if ( !win ) { - alert("Please disable your popup blocker for the offset test suite"); - throw "Please disable your popup blocker for the offset test suite"; + }); + + tests = [ + { id: '#fixed-1', top: 100, left: 100 }, + { id: '#fixed-1', top: 0, left: 0 }, + { id: '#fixed-1', top: -4, left: -4 }, + { id: '#fixed-2', top: 200, left: 200 }, + { id: '#fixed-2', top: 0, left: 0 }, + { id: '#fixed-2', top: -5, left: -5 } + ]; + + jQuery.each( tests, function() { + if ( jQuery.offset.supportsFixedPosition ) { + 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 })" ); + } else { + // need to have same number of assertions + ok( true, 'Fixed position is not supported' ); + ok( true, 'Fixed position is not supported' ); + ok( true, 'Fixed position is not supported' ); + ok( true, 'Fixed position is not supported' ); } - return win; + }); +}); + +testoffset("table", function( jQuery ) { + expect(4); + + equals( jQuery('#table-1').offset().top, 6, "jQuery('#table-1').offset().top" ); + equals( jQuery('#table-1').offset().left, 6, "jQuery('#table-1').offset().left" ); + + equals( jQuery('#th-1').offset().top, 10, "jQuery('#th-1').offset().top" ); + equals( jQuery('#th-1').offset().left, 10, "jQuery('#th-1').offset().left" ); +}); + +testoffset("scroll", function( jQuery, win ) { + expect(16); + + var ie = jQuery.browser.msie && parseInt( jQuery.browser.version, 10 ) < 8; + + // IE is collapsing the top margin of 1px + equals( jQuery('#scroll-1').offset().top, ie ? 6 : 7, "jQuery('#scroll-1').offset().top" ); + equals( jQuery('#scroll-1').offset().left, 7, "jQuery('#scroll-1').offset().left" ); + + // IE is collapsing the top margin of 1px + equals( jQuery('#scroll-1-1').offset().top, ie ? 9 : 11, "jQuery('#scroll-1-1').offset().top" ); + equals( jQuery('#scroll-1-1').offset().left, 11, "jQuery('#scroll-1-1').offset().left" ); + + + // scroll offset tests .scrollTop/Left + equals( jQuery('#scroll-1').scrollTop(), 5, "jQuery('#scroll-1').scrollTop()" ); + equals( jQuery('#scroll-1').scrollLeft(), 5, "jQuery('#scroll-1').scrollLeft()" ); + + equals( jQuery('#scroll-1-1').scrollTop(), 0, "jQuery('#scroll-1-1').scrollTop()" ); + equals( jQuery('#scroll-1-1').scrollLeft(), 0, "jQuery('#scroll-1-1').scrollLeft()" ); + + // equals( jQuery('body').scrollTop(), 0, "jQuery('body').scrollTop()" ); + // equals( jQuery('body').scrollLeft(), 0, "jQuery('body').scrollTop()" ); + + win.name = "test"; + + if ( !supportsScroll ) { + ok( true, "Browser doesn't support scroll position." ); + ok( true, "Browser doesn't support scroll position." ); + + ok( true, "Browser doesn't support scroll position." ); + ok( true, "Browser doesn't support scroll position." ); + } else { + equals( jQuery(win).scrollTop(), 1000, "jQuery(window).scrollTop()" ); + equals( jQuery(win).scrollLeft(), 1000, "jQuery(window).scrollLeft()" ); + + equals( jQuery(win.document).scrollTop(), 1000, "jQuery(document).scrollTop()" ); + equals( jQuery(win.document).scrollLeft(), 1000, "jQuery(document).scrollLeft()" ); + } + + // test jQuery using parent window/document + // jQuery reference here is in the iframe + window.scrollTo(0,0); + equals( jQuery(window).scrollTop(), 0, "jQuery(window).scrollTop() other window" ); + equals( jQuery(window).scrollLeft(), 0, "jQuery(window).scrollLeft() other window" ); + equals( jQuery(document).scrollTop(), 0, "jQuery(window).scrollTop() other document" ); + equals( jQuery(document).scrollLeft(), 0, "jQuery(window).scrollLeft() other document" ); +}); + +testoffset("body", function( jQuery ) { + expect(2); + + equals( jQuery('body').offset().top, 1, "jQuery('#body').offset().top" ); + equals( jQuery('body').offset().left, 1, "jQuery('#body').offset().left" ); +}); + +test("Chaining offset(coords) returns jQuery object", function() { + expect(2); + var coords = { top: 1, left: 1 }; + equals( jQuery("#absolute-1").offset(coords).selector, "#absolute-1", "offset(coords) returns jQuery object" ); + equals( jQuery("#non-existent").offset(coords).selector, "#non-existent", "offset(coords) with empty jQuery set returns jQuery object" ); +}); + +test("offsetParent", function(){ + expect(11); + + var body = jQuery("body").offsetParent(); + equals( body.length, 1, "Only one offsetParent found." ); + equals( body[0], document.body, "The body is its own offsetParent." ); + + var header = jQuery("#qunit-header").offsetParent(); + equals( header.length, 1, "Only one offsetParent found." ); + equals( header[0], document.body, "The body is the offsetParent." ); + + var div = jQuery("#nothiddendivchild").offsetParent(); + equals( div.length, 1, "Only one offsetParent found." ); + equals( div[0], document.body, "The body is the offsetParent." ); + + jQuery("#nothiddendiv").css("position", "relative"); + + div = jQuery("#nothiddendivchild").offsetParent(); + equals( div.length, 1, "Only one offsetParent found." ); + equals( div[0], jQuery("#nothiddendiv")[0], "The div is the offsetParent." ); + + div = jQuery("body, #nothiddendivchild").offsetParent(); + equals( div.length, 2, "Two offsetParent found." ); + equals( div[0], document.body, "The body is the offsetParent." ); + equals( div[1], jQuery("#nothiddendiv")[0], "The div is the offsetParent." ); +}); + +function testoffset(name, fn) { + + test(name, function() { + // pause execution for now + stop(); + + // load fixture in iframe + var iframe = loadFixture(), + win = iframe.contentWindow, + interval = setInterval( function() { + if ( win && win.jQuery && win.jQuery.isReady ) { + clearInterval( interval ); + // continue + start(); + // call actual tests passing the correct jQuery isntance to use + fn.call( this, win.jQuery, win ); + document.body.removeChild( iframe ); + iframe = null; + } + }, 15 ); + }); + + function loadFixture() { + var src = './data/offset/' + name + '.html?' + parseInt( Math.random()*1000, 10 ), + iframe = jQuery('