| /instantMessage/node_modules/jquery-ui/tests/unit/draggable/core.js |
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| define( [ |
| "qunit", |
| "jquery", |
| "./helper", |
| "ui/widgets/draggable", |
| "ui/widgets/droppable", |
| "ui/widgets/resizable" |
| ], function( QUnit, $, testHelper ) { |
| |
| QUnit.module( "draggable: core" ); |
| |
| QUnit.test( "element types", function( assert ) { |
| var typeNames = ( |
| "p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form" + |
| ",table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr" + |
| ",acronym,code,samp,kbd,var,img,hr" + |
| ",input,button,label,select,iframe" |
| ).split( "," ); |
| |
| assert.expect( typeNames.length * 2 ); |
| |
| $.each( typeNames, function( i ) { |
| var offsetBefore, offsetAfter, |
| typeName = typeNames[ i ], |
| el = $( document.createElement( typeName ) ).appendTo( "#qunit-fixture" ); |
| |
| if ( typeName === "table" ) { |
| el.append( "<tr><td>content</td></tr>" ); |
| } |
| |
| el.draggable( { cancel: "" } ); |
| offsetBefore = el.offset(); |
| el.simulate( "drag", { |
| dx: 50, |
| dy: 50 |
| } ); |
| offsetAfter = el.offset(); |
| |
| // Support: FF, Chrome, and IE9, |
| // there are some rounding errors in so we can't say equal, we have to settle for close enough |
| assert.close( offsetBefore.left, offsetAfter.left - 50, 1, "dragged[50, 50] " + "<" + typeName + "> left" ); |
| assert.close( offsetBefore.top, offsetAfter.top - 50, 1, "dragged[50, 50] " + "<" + typeName + "> top" ); |
| el.draggable( "destroy" ); |
| el.remove(); |
| } ); |
| } ); |
| |
| QUnit.test( "No options, relative", function( assert ) { |
| assert.expect( 2 ); |
| testHelper.shouldMove( assert, $( "#draggable1" ).draggable(), "no options, relative" ); |
| } ); |
| |
| QUnit.test( "No options, absolute", function( assert ) { |
| assert.expect( 2 ); |
| testHelper.shouldMove( assert, $( "#draggable2" ).draggable(), "no options, absolute" ); |
| } ); |
| |
| QUnit.test( "resizable handle with complex markup (#8756 / #8757)", function( assert ) { |
| assert.expect( 2 ); |
| |
| $( "#draggable1" ) |
| .append( |
| $( "<div>" ) |
| .addClass( "ui-resizable-handle ui-resizable-w" ) |
| .append( $( "<div>" ) ) |
| ); |
| |
| var handle = $( ".ui-resizable-w div" ), |
| target = $( "#draggable1" ).draggable().resizable( { handles: "all" } ); |
| |
| // Todo: fix resizable so it doesn't require a mouseover |
| handle.simulate( "mouseover" ).simulate( "drag", { dx: -50 } ); |
| assert.equal( target.width(), 250, "compare width" ); |
| |
| // Todo: fix resizable so it doesn't require a mouseover |
| handle.simulate( "mouseover" ).simulate( "drag", { dx: 50 } ); |
| assert.equal( target.width(), 200, "compare width" ); |
| } ); |
| |
| QUnit.test( "#8269: Removing draggable element on drop", function( assert ) { |
| assert.expect( 2 ); |
| |
| var element = $( "#draggable1" ).wrap( "<div id='wrapper' />" ).draggable( { |
| stop: function() { |
| assert.ok( true, "stop still called despite element being removed from DOM on drop" ); |
| } |
| } ), |
| dropOffset = $( "#droppable" ).offset(); |
| |
| $( "#droppable" ).droppable( { |
| drop: function() { |
| $( "#wrapper" ).remove(); |
| assert.ok( true, "element removed from DOM on drop" ); |
| } |
| } ); |
| |
| // Support: Opera 12.10, Safari 5.1, jQuery <1.8 |
| if ( testHelper.unreliableContains ) { |
| assert.ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" ); |
| assert.ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" ); |
| } else { |
| element.simulate( "drag", { |
| handle: "corner", |
| x: dropOffset.left, |
| y: dropOffset.top |
| } ); |
| } |
| } ); |
| |
| // http://bugs.jqueryui.com/ticket/7778 |
| // drag element breaks in IE8 when its content is replaced onmousedown |
| QUnit.test( "Stray mousemove after mousedown still drags", function( assert ) { |
| assert.expect( 2 ); |
| |
| var element = $( "#draggable1" ).draggable( { scroll: false } ); |
| |
| // In IE8, when content is placed under the mouse (e.g. when draggable content is replaced |
| // on mousedown), mousemove is triggered on those elements even though the mouse hasn't moved. |
| // Support: IE <9 |
| element.on( "mousedown", function() { |
| $( document ).simulate( "mousemove", { button: -1 } ); |
| } ); |
| |
| testHelper.shouldMove( assert, element, "element is draggable" ); |
| } ); |
| |
| QUnit.test( "#6258: not following mouse when scrolled and using overflow-y: scroll", function( assert ) { |
| assert.expect( 2 ); |
| |
| var element = $( "#draggable1" ).draggable( { |
| stop: function( event, ui ) { |
| assert.equal( ui.position.left, 1, "left position is correct despite overflow on HTML" ); |
| assert.equal( ui.position.top, 1, "top position is correct despite overflow on HTML" ); |
| $( "html" ) |
| .css( "overflow-y", oldOverflowY ) |
| .css( "overflow-x", oldOverflowX ) |
| .scrollTop( 0 ) |
| .scrollLeft( 0 ); |
| } |
| } ), |
| oldOverflowY = $( "html" ).css( "overflow-y" ), |
| oldOverflowX = $( "html" ).css( "overflow-x" ); |
| |
| testHelper.forceScrollableWindow(); |
| |
| $( "html" ) |
| .css( "overflow-y", "scroll" ) |
| .css( "overflow-x", "scroll" ) |
| .scrollTop( 300 ) |
| .scrollLeft( 300 ); |
| |
| element.simulate( "drag", { |
| dx: 1, |
| dy: 1, |
| moves: 1 |
| } ); |
| } ); |
| |
| QUnit.test( "#9315: jumps down with offset of scrollbar", function( assert ) { |
| assert.expect( 2 ); |
| |
| var element = $( "#draggable2" ).draggable( { |
| stop: function( event, ui ) { |
| assert.equal( ui.position.left, 11, "left position is correct when position is absolute" ); |
| assert.equal( ui.position.top, 11, "top position is correct when position is absolute" ); |
| $( "html" ).scrollTop( 0 ).scrollLeft( 0 ); |
| } |
| } ); |
| |
| testHelper.forceScrollableWindow(); |
| |
| $( "html" ).scrollTop( 300 ).scrollLeft( 300 ); |
| |
| element.simulate( "drag", { |
| dx: 1, |
| dy: 1, |
| moves: 1 |
| } ); |
| } ); |
| |
| QUnit.test( "scroll offset with fixed ancestors", function( assert ) { |
| assert.expect( 2 ); |
| |
| var startValue = 300, |
| element = $( "#draggable1" ) |
| |
| // http://bugs.jqueryui.com/ticket/5009 |
| // scroll not working with parent's position fixed |
| .wrap( "<div id='wrapper' />" ) |
| |
| // http://bugs.jqueryui.com/ticket/9612 |
| // abspos elements inside of fixed elements moving away from the mouse when scrolling |
| .wrap( "<div id='wrapper2' />" ) |
| .draggable( { |
| drag: function() { |
| startValue += 100; |
| $( document ).scrollTop( startValue ).scrollLeft( startValue ); |
| }, |
| stop: function( event, ui ) { |
| assert.equal( ui.position.left, 10, "left position is correct when parent position is fixed" ); |
| assert.equal( ui.position.top, 10, "top position is correct when parent position is fixed" ); |
| $( document ).scrollTop( 0 ).scrollLeft( 0 ); |
| } |
| } ); |
| |
| testHelper.forceScrollableWindow(); |
| |
| $( "#wrapper" ).css( "position", "fixed" ); |
| $( "#wrapper2" ).css( "position", "absolute" ); |
| |
| element.simulate( "drag", { |
| dx: 10, |
| dy: 10, |
| moves: 3 |
| } ); |
| } ); |
| |
| $( [ "hidden", "auto", "scroll" ] ).each( function() { |
| var overflow = this; |
| |
| // Http://bugs.jqueryui.com/ticket/9379 - position bug in scrollable div |
| // http://bugs.jqueryui.com/ticket/10147 - Wrong position in a parent with "overflow: hidden" |
| QUnit.test( "position in scrollable parent with overflow: " + overflow, function( assert ) { |
| assert.expect( 2 ); |
| |
| $( "#qunit-fixture" ).html( "<div id='outer'><div id='inner'></div><div id='dragged'>a</div></div>" ); |
| $( "#inner" ).css( { position: "absolute", width: "500px", height: "500px" } ); |
| $( "#outer" ).css( { position: "absolute", width: "300px", height: "300px" } ); |
| $( "#dragged" ).css( { width: "10px", height: "10px" } ); |
| |
| var moves = 3, |
| startValue = 0, |
| dragDelta = 20, |
| delta = 100, |
| |
| // We scroll after each drag event, so subtract 1 from number of moves for expected |
| expected = delta + ( ( moves - 1 ) * dragDelta ), |
| element = $( "#dragged" ).draggable( { |
| drag: function() { |
| startValue += dragDelta; |
| $( "#outer" ).scrollTop( startValue ).scrollLeft( startValue ); |
| }, |
| stop: function( event, ui ) { |
| assert.equal( ui.position.left, expected, "left position is correct when grandparent is scrolled" ); |
| assert.equal( ui.position.top, expected, "top position is correct when grandparent is scrolled" ); |
| } |
| } ); |
| |
| $( "#outer" ).css( "overflow", overflow ); |
| |
| element.simulate( "drag", { |
| dy: delta, |
| dx: delta, |
| moves: moves |
| } ); |
| } ); |
| } ); |
| |
| QUnit.test( "#5727: draggable from iframe", function( assert ) { |
| assert.expect( 1 ); |
| |
| var iframeBody, draggable1, |
| iframe = $( "<iframe />" ).appendTo( "#qunit-fixture" ), |
| iframeDoc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document; |
| |
| iframeDoc.write( "<!doctype html><html><body>" ); |
| iframeDoc.close(); |
| |
| iframeBody = $( iframeDoc.body ).append( "<div style='width: 2px; height: 2px;' />" ); |
| draggable1 = iframeBody.find( "div" ); |
| |
| draggable1.draggable(); |
| |
| assert.equal( draggable1.closest( iframeBody ).length, 1 ); |
| |
| // TODO: fix draggable within an IFRAME to fire events on the element properly |
| // and these testHelper.shouldMove relies on events for testing |
| //testHelper.shouldMove( assert, draggable1, "draggable from an iframe" ); |
| } ); |
| |
| QUnit.test( "#8399: A draggable should become the active element after you are finished interacting with it, but not before.", function( assert ) { |
| assert.expect( 2 ); |
| |
| var element = $( "<a href='#'>link</a>" ).appendTo( "#qunit-fixture" ).draggable(); |
| |
| $( document ).one( "mousemove", function() { |
| assert.notStrictEqual( document.activeElement, element.get( 0 ), "moving a draggable anchor did not make it the active element" ); |
| } ); |
| |
| testHelper.move( element, 50, 50 ); |
| |
| assert.strictEqual( document.activeElement, element.get( 0 ), "finishing moving a draggable anchor made it the active element" ); |
| } ); |
| |
| QUnit.test( "blur behavior - handle is main element", function( assert ) { |
| var ready = assert.async(); |
| assert.expect( 3 ); |
| |
| var element = $( "#draggable1" ).draggable(), |
| focusElement = $( "<div tabindex='1'></div>" ).appendTo( element ); |
| |
| testHelper.onFocus( focusElement, function() { |
| assert.strictEqual( document.activeElement, focusElement.get( 0 ), "test element is focused before mousing down on a draggable" ); |
| |
| testHelper.move( focusElement, 1, 1 ); |
| |
| // Http://bugs.jqueryui.com/ticket/10527 |
| // Draggable: Can't select option in modal dialog (IE8) |
| assert.strictEqual( document.activeElement, focusElement.get( 0 ), "test element is focused after mousing down on itself" ); |
| |
| testHelper.move( element, 50, 50 ); |
| |
| // Http://bugs.jqueryui.com/ticket/4261 |
| // active element should blur when mousing down on a draggable |
| assert.notStrictEqual( document.activeElement, focusElement.get( 0 ), "test element is no longer focused after mousing down on a draggable" ); |
| ready(); |
| } ); |
| } ); |
| |
| QUnit.test( "blur behavior - descendant of handle", function( assert ) { |
| var ready = assert.async(); |
| assert.expect( 2 ); |
| |
| var element = $( "#draggable2" ).draggable( { handle: "span" } ), |
| |
| // The handle is a descendant, but we also want to grab a descendant of the handle |
| handle = element.find( "span em" ), |
| focusElement = $( "<div tabindex='1'></div>" ).appendTo( element ); |
| |
| testHelper.onFocus( focusElement, function() { |
| assert.strictEqual( document.activeElement, focusElement.get( 0 ), "test element is focused before mousing down on a draggable" ); |
| |
| testHelper.move( handle, 50, 50 ); |
| |
| // Elements outside of the handle should blur (#12472, #14905) |
| assert.notStrictEqual( document.activeElement, focusElement.get( 0 ), "test element is no longer focused after mousing down on a draggable" ); |
| ready(); |
| } ); |
| } ); |
| |
| QUnit.test( "blur behavior - off handle", function( assert ) { |
| var ready = assert.async(); |
| assert.expect( 3 ); |
| |
| var element = $( "#draggable2" ).draggable( { handle: "span" } ), |
| focusElement = $( "<div tabindex='1'></div>" ).appendTo( element ); |
| |
| // Mock $.ui.safeBlur with a spy |
| var _safeBlur = $.ui.safeBlur; |
| var blurCalledCount = 0; |
| $.ui.safeBlur = function() { |
| blurCalledCount++; |
| }; |
| |
| testHelper.onFocus( focusElement, function() { |
| assert.strictEqual( document.activeElement, focusElement.get( 0 ), "test element is focused before mousing down on a draggable" ); |
| |
| testHelper.move( element, 1, 1 ); |
| assert.strictEqual( blurCalledCount, 0, "draggable doesn't blur when mousing down off handle" ); |
| |
| testHelper.move( element.find( "span" ), 1, 1 ); |
| assert.strictEqual( blurCalledCount, 1, "draggable blurs when mousing down on handle" ); |
| |
| // Restore safeBlur |
| $.ui.safeBlur = _safeBlur; |
| |
| ready(); |
| } ); |
| } ); |
| |
| QUnit.test( "ui-draggable-handle assigned to appropriate element", function( assert ) { |
| assert.expect( 5 ); |
| |
| var p = $( "<p>" ).appendTo( "#qunit-fixture" ), |
| element = $( "<div><p></p></div>" ).appendTo( "#qunit-fixture" ).draggable(); |
| assert.hasClasses( element, "ui-draggable-handle" ); |
| |
| element.draggable( "option", "handle", "p" ); |
| assert.lacksClasses( element, "ui-draggable-handle" ); |
| assert.hasClasses( element.find( "p" ), "ui-draggable-handle", |
| "ensure handle class name is constrained within the draggble (#10212)" ); |
| assert.lacksClasses( p, "ui-draggable-handle" ); |
| |
| element.draggable( "destroy" ); |
| assert.lacksClasses( element.find( "p" ), "ui-draggable-handle" ); |
| } ); |
| |
| QUnit.test( "ui-draggable-handle managed correctly in nested draggables", function( assert ) { |
| assert.expect( 4 ); |
| var parent = $( "<div><div></div></div>" ).draggable().appendTo( "#qunit-fixture" ), |
| child = parent.find( "div" ).draggable(); |
| |
| assert.hasClasses( parent, "ui-draggable-handle", "parent has class name on init" ); |
| assert.hasClasses( child, "ui-draggable-handle", "child has class name on init" ); |
| |
| parent.draggable( "destroy" ); |
| assert.lacksClasses( parent, "ui-draggable-handle", "parent loses class name on destroy" ); |
| assert.hasClasses( child, "ui-draggable-handle", "child retains class name on destroy" ); |
| } ); |
| |
| // Support: IE 8 only |
| // IE 8 implements DOM Level 2 Events which only has events bubble up to the document. |
| // We skip this test since it would be impossible for it to pass in such an environment. |
| QUnit[ document.documentMode === 8 ? "skip" : "test" ]( |
| "does not stop propagation to window", |
| function( assert ) { |
| assert.expect( 1 ); |
| var element = $( "#draggable1" ).draggable(); |
| |
| var handler = function() { |
| assert.ok( true, "mouseup propagates to window" ); |
| }; |
| $( window ).on( "mouseup", handler ); |
| |
| element.simulate( "drag", { |
| dx: 10, |
| dy: 10 |
| } ); |
| |
| $( window ).off( "mouseup", handler ); |
| } |
| ); |
| |
| } ); |
