jquery-ui/tests/unit/dialog/dialog_core.js

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/*
* dialog_core.js
*/
(function($) {
// TODO add teardown callback to remove dialogs
module("dialog: core");
test( "markup structure", function( assert ) {
expect( 11 );
var element = $( "<div>" ).dialog({
buttons: [ {
text: "Ok",
click: $.noop
} ]
}),
widget = element.dialog( "widget" ),
titlebar = widget.find( ".ui-dialog-titlebar" ),
title = titlebar.find( ".ui-dialog-title" ),
close = titlebar.find( ".ui-dialog-titlebar-close" ),
buttonpane = widget.find( ".ui-dialog-buttonpane" ),
buttonset = widget.find( ".ui-dialog-buttonset" ),
buttons = buttonset.find( ".ui-button" );
assert.hasClasses( widget, "ui-dialog ui-dialog-buttons ui-widget ui-widget-content" );
assert.hasClasses( titlebar, "ui-dialog-titlebar ui-widget-header" );
equal( titlebar.length, 1, "Dialog has exactly one titlebar" );
assert.hasClasses( close, "ui-dialog-titlebar-close ui-widget" );
equal( close.length, 1, "Titlebar has exactly one close button" );
equal( title.length, 1, "Titlebar has exactly one title" );
assert.hasClasses( element, "ui-dialog-content ui-widget-content" );
assert.hasClasses( buttonpane, "ui-dialog-buttonpane ui-widget-content" );
equal( buttonpane.length, 1, "Dialog has exactly one buttonpane" );
equal( buttonset.length, 1, "Buttonpane has exactly one buttonset" );
equal( buttons.length, 1, "Buttonset contains exactly 1 button when created with 1" );
});
test( "markup structure - no buttons", function( assert ) {
expect( 7 );
var element = $( "<div>" ).dialog(),
widget = element.dialog( "widget" ),
titlebar = widget.find( ".ui-dialog-titlebar" ),
title = titlebar.find( ".ui-dialog-title" ),
close = titlebar.find( ".ui-dialog-titlebar-close" );
assert.hasClasses( widget, "ui-dialog ui-widget ui-widget-content" );
assert.hasClasses( titlebar, "ui-dialog-titlebar ui-widget-header" );
equal( titlebar.length, 1, "Dialog has exactly one titlebar" );
assert.hasClasses( close, "ui-dialog-titlebar-close ui-widget" );
equal( close.length, 1, "Titlebar has exactly one close button" );
equal( title.length, 1, "Titlebar has exactly one title" );
assert.hasClasses( element, "ui-dialog-content ui-widget-content" );
});
test("title id", function() {
expect(1);
var titleId,
element = $("<div>").dialog();
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titleId = element.dialog("widget").find(".ui-dialog-title").attr("id");
ok( /ui-id-\d+$/.test( titleId ), "auto-numbered title id");
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element.remove();
});
test( "ARIA", function() {
expect( 4 );
var element = $( "<div>" ).dialog(),
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wrapper = element.dialog( "widget" );
equal( wrapper.attr( "role" ), "dialog", "dialog role" );
equal( wrapper.attr( "aria-labelledby" ), wrapper.find( ".ui-dialog-title" ).attr( "id" ) );
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equal( wrapper.attr( "aria-describedby" ), element.attr( "id" ), "aria-describedby added" );
element.remove();
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element = $("<div><div aria-describedby='section2'><p id='section2'>descriotion</p></div></div>").dialog();
strictEqual( element.dialog( "widget" ).attr( "aria-describedby" ), undefined, "no aria-describedby added, as already present in markup" );
element.remove();
});
test("widget method", function() {
expect( 1 );
var dialog = $("<div>").appendTo("#qunit-fixture").dialog();
deepEqual(dialog.parent()[0], dialog.dialog("widget")[0]);
dialog.remove();
});
asyncTest( "focus tabbable", function() {
expect( 8 );
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var element,
options = {
buttons: [{
text: "Ok",
click: $.noop
}]
};
function checkFocus( markup, options, testFn, next ) {
// Support: IE8
// For some reason the focus doesn't get set properly if we don't
// focus the body first.
$( "body" ).focus();
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element = $( markup ).dialog( options );
setTimeout(function() {
testFn(function done() {
element.remove();
setTimeout( next );
});
});
}
function step1() {
checkFocus( "<div><input><input></div>", options, function( done ) {
var input = element.find( "input:last" ).focus().blur();
element.dialog( "instance" )._focusTabbable();
setTimeout(function() {
equal( document.activeElement, input[ 0 ],
"1. an element that was focused previously." );
done();
});
}, step2 );
}
function step2() {
checkFocus( "<div><input><input autofocus></div>", options, function( done ) {
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equal( document.activeElement, element.find( "input" )[ 1 ],
"2. first element inside the dialog matching [autofocus]" );
done();
}, step3 );
}
function step3() {
checkFocus( "<div><input><input></div>", options, function( done ) {
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equal( document.activeElement, element.find( "input" )[ 0 ],
"3. tabbable element inside the content element" );
done();
}, step4 );
}
function step4() {
checkFocus( "<div>text</div>", options, function( done ) {
equal( document.activeElement,
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element.dialog( "widget" ).find( ".ui-dialog-buttonpane button" )[ 0 ],
"4. tabbable element inside the buttonpane" );
done();
}, step5 );
}
function step5() {
checkFocus( "<div>text</div>", {}, function( done ) {
equal( document.activeElement,
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element.dialog( "widget" ).find( ".ui-dialog-titlebar .ui-dialog-titlebar-close" )[ 0 ],
"5. the close button" );
done();
}, step6 );
}
function step6() {
checkFocus( "<div>text</div>", { autoOpen: false }, function( done ) {
element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).hide();
element.dialog( "open" );
setTimeout(function() {
equal( document.activeElement, element.parent()[ 0 ], "6. the dialog itself" );
done();
});
}, step7 );
}
function step7() {
checkFocus(
"<div><input><input autofocus></div>",
{
open: function() {
var inputs = $( this ).find( "input" );
inputs.last().keydown(function( event ) {
event.preventDefault();
inputs.first().focus();
});
}
},
function( done ) {
var inputs = element.find( "input" );
equal( document.activeElement, inputs[ 1 ], "Focus starts on second input" );
inputs.last().simulate( "keydown", { keyCode: $.ui.keyCode.TAB });
setTimeout(function() {
equal( document.activeElement, inputs[ 0 ],
"Honor preventDefault, allowing custom focus management" );
done();
}, 50 );
},
start
);
}
step1();
});
test( "#7960: resizable handles below modal overlays", function() {
expect( 1 );
var resizable = $( "<div>" ).resizable(),
dialog = $( "<div>" ).dialog({ modal: true }),
resizableZindex = parseInt( resizable.find( ".ui-resizable-handle" ).css( "zIndex" ), 10 ),
overlayZindex = parseInt( $( ".ui-widget-overlay" ).css( "zIndex" ), 10 );
ok( resizableZindex < overlayZindex, "Resizable handles have lower z-index than modal overlay" );
dialog.dialog( "destroy" );
});
asyncTest( "Prevent tabbing out of dialogs", function() {
expect( 3 );
var element = $( "<div><input name='0'><input name='1'></div>" ).dialog(),
inputs = element.find( "input" );
// Remove close button to test focus on just the two buttons
element.dialog( "widget" ).find( ".ui-button").remove();
function checkTab() {
equal( document.activeElement, inputs[ 0 ], "Tab key event moved focus within the modal" );
// check shift tab
$( document.activeElement ).simulate( "keydown", { keyCode: $.ui.keyCode.TAB, shiftKey: true });
setTimeout( checkShiftTab );
}
function checkShiftTab() {
equal( document.activeElement, inputs[ 1 ], "Shift-Tab key event moved focus back to second input" );
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element.remove();
setTimeout( start );
}
inputs[ 1 ].focus();
setTimeout(function() {
equal( document.activeElement, inputs[ 1 ], "Focus set on second input" );
inputs.eq( 1 ).simulate( "keydown", { keyCode: $.ui.keyCode.TAB });
setTimeout( checkTab );
});
});
asyncTest( "#9048: multiple modal dialogs opened and closed in different order", function() {
expect( 1 );
$( "#dialog1, #dialog2" ).dialog({ autoOpen: false, modal:true });
$( "#dialog1" ).dialog( "open" );
$( "#dialog2" ).dialog( "open" );
$( "#dialog1" ).dialog( "close" );
setTimeout(function() {
$( "#dialog2" ).dialog( "close" );
$( "#favorite-animal" ).focus();
ok( true, "event handlers cleaned up (no errors thrown)" );
start();
});
});
asyncTest( "interaction between overlay and other dialogs", function() {
$.widget( "ui.testWidget", $.ui.dialog, {
options: {
modal: true,
autoOpen: false
}
});
expect( 2 );
var first = $( "<div><input id='input-1'></div>" ).dialog({
modal: true
}),
firstInput = first.find( "input" ),
second = $( "<div><input id='input-2'></div>" ).testWidget(),
secondInput = second.find( "input" );
// Support: IE8
// For some reason the focus doesn't get set properly if we don't
// focus the body first.
$( "body" ).focus();
// Wait for the modal to init
setTimeout(function() {
second.testWidget( "open" );
// Simulate user tabbing from address bar to an element outside the dialog
$( "#favorite-animal" ).focus();
setTimeout(function() {
equal( document.activeElement, secondInput[ 0 ] );
// Last active dialog must receive focus
firstInput.focus();
$( "#favorite-animal" ).focus();
setTimeout(function() {
equal( document.activeElement, firstInput[ 0 ] );
// Cleanup
first.remove();
second.remove();
delete $.ui.testWidget;
delete $.fn.testWidget;
start();
});
});
});
});
})(jQuery);