mirror of
https://github.com/jquery/jquery.git
synced 2024-11-23 02:54:22 +00:00
890 lines
30 KiB
JavaScript
890 lines
30 KiB
JavaScript
QUnit.module( "data", { teardown: moduleTeardown } );
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QUnit.test( "expando", function( assert ) {
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assert.expect( 1 );
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assert.equal( jQuery.expando !== undefined, true, "jQuery is exposing the expando" );
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} );
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QUnit.test( "jQuery.data & removeData, expected returns", function( assert ) {
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assert.expect( 4 );
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var elem = document.body;
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assert.equal(
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jQuery.data( elem, "hello", "world" ), "world",
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"jQuery.data( elem, key, value ) returns value"
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);
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assert.equal(
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jQuery.data( elem, "hello" ), "world",
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"jQuery.data( elem, key ) returns value"
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);
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assert.deepEqual(
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jQuery.data( elem, { goodnight: "moon" } ), { goodnight: "moon" },
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"jQuery.data( elem, obj ) returns obj"
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);
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assert.equal(
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jQuery.removeData( elem, "hello" ), undefined,
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"jQuery.removeData( elem, key, value ) returns undefined"
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);
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} );
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QUnit.test( "jQuery._data & _removeData, expected returns", function( assert ) {
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assert.expect( 4 );
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var elem = document.body;
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assert.equal(
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jQuery._data( elem, "hello", "world" ), "world",
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"jQuery._data( elem, key, value ) returns value"
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);
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assert.equal(
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jQuery._data( elem, "hello" ), "world",
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"jQuery._data( elem, key ) returns value"
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);
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assert.deepEqual(
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jQuery._data( elem, { goodnight: "moon" } ), { goodnight: "moon" },
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"jQuery._data( elem, obj ) returns obj"
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);
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assert.equal(
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jQuery._removeData( elem, "hello" ), undefined,
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"jQuery._removeData( elem, key, value ) returns undefined"
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);
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} );
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QUnit.test( "jQuery.hasData no side effects", function( assert ) {
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assert.expect( 1 );
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var obj = {};
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jQuery.hasData( obj );
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assert.equal( Object.getOwnPropertyNames( obj ).length, 0,
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"No data expandos where added when calling jQuery.hasData(o)"
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);
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} );
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function dataTests( elem, assert ) {
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var dataObj, internalDataObj;
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assert.equal( jQuery.data( elem, "foo" ), undefined, "No data exists initially" );
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assert.strictEqual( jQuery.hasData( elem ), false, "jQuery.hasData agrees no data exists initially" );
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dataObj = jQuery.data( elem );
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assert.equal( typeof dataObj, "object", "Calling data with no args gives us a data object reference" );
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assert.strictEqual( jQuery.data( elem ), dataObj, "Calling jQuery.data returns the same data object when called multiple times" );
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assert.strictEqual( jQuery.hasData( elem ), false, "jQuery.hasData agrees no data exists even when an empty data obj exists" );
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dataObj[ "foo" ] = "bar";
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assert.equal( jQuery.data( elem, "foo" ), "bar", "Data is readable by jQuery.data when set directly on a returned data object" );
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assert.strictEqual( jQuery.hasData( elem ), true, "jQuery.hasData agrees data exists when data exists" );
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jQuery.data( elem, "foo", "baz" );
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assert.equal( jQuery.data( elem, "foo" ), "baz", "Data can be changed by jQuery.data" );
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assert.equal( dataObj[ "foo" ], "baz", "Changes made through jQuery.data propagate to referenced data object" );
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jQuery.data( elem, "foo", undefined );
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assert.equal( jQuery.data( elem, "foo" ), "baz", "Data is not unset by passing undefined to jQuery.data" );
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jQuery.data( elem, "foo", null );
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assert.strictEqual( jQuery.data( elem, "foo" ), null, "Setting null using jQuery.data works OK" );
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jQuery.data( elem, "foo", "foo1" );
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jQuery.data( elem, { "bar": "baz", "boom": "bloz" } );
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assert.strictEqual( jQuery.data( elem, "foo" ), "foo1", "Passing an object extends the data object instead of replacing it" );
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assert.equal( jQuery.data( elem, "boom" ), "bloz", "Extending the data object works" );
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jQuery._data( elem, "foo", "foo2", true );
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assert.equal( jQuery._data( elem, "foo" ), "foo2", "Setting internal data works" );
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assert.equal( jQuery.data( elem, "foo" ), "foo1", "Setting internal data does not override user data" );
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internalDataObj = jQuery._data( elem );
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assert.ok( internalDataObj, "Internal data object exists" );
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assert.notStrictEqual( dataObj, internalDataObj, "Internal data object is not the same as user data object" );
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assert.strictEqual( elem.boom, undefined, "Data is never stored directly on the object" );
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jQuery.removeData( elem, "foo" );
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assert.strictEqual( jQuery.data( elem, "foo" ), undefined, "jQuery.removeData removes single properties" );
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jQuery.removeData( elem );
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assert.strictEqual( jQuery._data( elem ), internalDataObj, "jQuery.removeData does not remove internal data if it exists" );
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jQuery.data( elem, "foo", "foo1" );
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jQuery._data( elem, "foo", "foo2" );
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assert.equal( jQuery.data( elem, "foo" ), "foo1", "(sanity check) Ensure data is set in user data object" );
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assert.equal( jQuery._data( elem, "foo" ), "foo2", "(sanity check) Ensure data is set in internal data object" );
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assert.strictEqual( jQuery._data( elem, jQuery.expando ), undefined, "Removing the last item in internal data destroys the internal data object" );
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jQuery._data( elem, "foo", "foo2" );
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assert.equal( jQuery._data( elem, "foo" ), "foo2", "(sanity check) Ensure data is set in internal data object" );
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jQuery.removeData( elem, "foo" );
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assert.equal( jQuery._data( elem, "foo" ), "foo2", "(sanity check) jQuery.removeData for user data does not remove internal data" );
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}
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QUnit.test( "jQuery.data(div)", function( assert ) {
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assert.expect( 25 );
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var div = document.createElement( "div" );
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dataTests( div, assert );
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// We stored one key in the private data
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// assert that nothing else was put in there, and that that
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// one stayed there.
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assert.expectJqData( this, div, "foo" );
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} );
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QUnit.test( "jQuery.data({})", function( assert ) {
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assert.expect( 25 );
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dataTests( {}, assert );
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} );
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QUnit.test( "jQuery.data(window)", function( assert ) {
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assert.expect( 25 );
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// remove bound handlers from window object to stop potential false positives caused by fix for #5280 in
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// transports/xhr.js
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jQuery( window ).off( "unload" );
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dataTests( window, assert );
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} );
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QUnit.test( "jQuery.data(document)", function( assert ) {
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assert.expect( 25 );
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dataTests( document, assert );
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assert.expectJqData( this, document, "foo" );
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} );
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QUnit.test( "jQuery.data(<embed>)", function( assert ) {
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assert.expect( 25 );
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dataTests( document.createElement( "embed" ), assert );
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} );
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QUnit.test( "jQuery.data(object/flash)", function( assert ) {
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assert.expect( 25 );
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var flash = document.createElement( "object" );
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flash.setAttribute( "classid", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" );
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dataTests( flash, assert );
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} );
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// attempting to access the data of an undefined jQuery element should be undefined
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QUnit.test( "jQuery().data() === undefined (#14101)", function( assert ) {
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assert.expect( 2 );
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assert.strictEqual( jQuery().data(), undefined );
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assert.strictEqual( jQuery().data( "key" ), undefined );
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} );
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QUnit.test( ".data()", function( assert ) {
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assert.expect( 5 );
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var div, dataObj, nodiv, obj;
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div = jQuery( "#foo" );
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assert.strictEqual( div.data( "foo" ), undefined, "Make sure that missing result is undefined" );
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div.data( "test", "success" );
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dataObj = div.data();
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assert.deepEqual( dataObj, { test: "success" }, "data() returns entire data object with expected properties" );
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assert.strictEqual( div.data( "foo" ), undefined, "Make sure that missing result is still undefined" );
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nodiv = jQuery( "#unfound" );
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assert.equal( nodiv.data(), null, "data() on empty set returns null" );
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obj = { foo: "bar" };
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jQuery( obj ).data( "foo", "baz" );
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dataObj = jQuery.extend( true, {}, jQuery( obj ).data() );
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assert.deepEqual( dataObj, { "foo": "baz" }, "Retrieve data object from a wrapped JS object (#7524)" );
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} );
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function testDataTypes( $obj, assert ) {
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jQuery.each( {
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"null": null,
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"true": true,
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"false": false,
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"zero": 0,
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"one": 1,
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"empty string": "",
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"empty array": [],
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"array": [ 1 ],
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"empty object": {},
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"object": { foo: "bar" },
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"date": new Date(),
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"regex": /test/,
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"function": function() {}
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}, function( type, value ) {
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assert.strictEqual( $obj.data( "test", value ).data( "test" ), value, "Data set to " + type );
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} );
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}
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QUnit.test( "jQuery(Element).data(String, Object).data(String)", function( assert ) {
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assert.expect( 18 );
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var parent = jQuery( "<div><div></div></div>" ),
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div = parent.children();
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assert.strictEqual( div.data( "test" ), undefined, "No data exists initially" );
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assert.strictEqual( div.data( "test", "success" ).data( "test" ), "success", "Data added" );
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assert.strictEqual( div.data( "test", "overwritten" ).data( "test" ), "overwritten", "Data overwritten" );
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assert.strictEqual( div.data( "test", undefined ).data( "test" ), "overwritten", ".data(key,undefined) does nothing but is chainable (#5571)" );
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assert.strictEqual( div.data( "notexist" ), undefined, "No data exists for unset key" );
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testDataTypes( div, assert );
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parent.remove();
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} );
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QUnit.test( "jQuery(plain Object).data(String, Object).data(String)", function( assert ) {
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assert.expect( 16 );
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// #3748
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var $obj = jQuery( { exists: true } );
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assert.strictEqual( $obj.data( "nothing" ), undefined, "Non-existent data returns undefined" );
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assert.strictEqual( $obj.data( "exists" ), undefined, "Object properties are not returned as data" );
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testDataTypes( $obj, assert );
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// Clean up
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$obj.removeData();
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assert.deepEqual( $obj[ 0 ], { exists: true }, "removeData does not clear the object" );
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} );
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QUnit.test( ".data(object) does not retain references. #13815", function( assert ) {
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assert.expect( 2 );
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var $divs = jQuery( "<div></div><div></div>" ).appendTo( "#qunit-fixture" );
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$divs.data( { "type": "foo" } );
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$divs.eq( 0 ).data( "type", "bar" );
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assert.equal( $divs.eq( 0 ).data( "type" ), "bar", "Correct updated value" );
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assert.equal( $divs.eq( 1 ).data( "type" ), "foo", "Original value retained" );
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} );
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QUnit.test( "data-* attributes", function( assert ) {
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assert.expect( 43 );
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var prop, i, l, metadata, elem,
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obj, obj2, check, num, num2,
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parseJSON = jQuery.parseJSON,
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div = jQuery( "<div>" ),
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child = jQuery( "<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>" ),
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dummy = jQuery( "<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>" );
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assert.equal( div.data( "attr" ), undefined, "Check for non-existing data-attr attribute" );
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div.attr( "data-attr", "exists" );
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assert.equal( div.data( "attr" ), "exists", "Check for existing data-attr attribute" );
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div.attr( "data-attr", "exists2" );
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assert.equal( div.data( "attr" ), "exists", "Check that updates to data- don't update .data()" );
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div.data( "attr", "internal" ).attr( "data-attr", "external" );
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assert.equal( div.data( "attr" ), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" );
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div.remove();
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child.appendTo( "#qunit-fixture" );
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assert.equal( child.data( "myobj" ), "old data", "Value accessed from data-* attribute" );
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child.data( "myobj", "replaced" );
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assert.equal( child.data( "myobj" ), "replaced", "Original data overwritten" );
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child.data( "ignored", "cache" );
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assert.equal( child.data( "ignored" ), "cache", "Cached data used before DOM data-* fallback" );
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obj = child.data();
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obj2 = dummy.data();
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check = [ "myobj", "ignored", "other" ];
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num = 0;
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num2 = 0;
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dummy.remove();
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for ( i = 0, l = check.length; i < l; i++ ) {
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assert.ok( obj[ check[ i ] ], "Make sure data- property exists when calling data-." );
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assert.ok( obj2[ check[ i ] ], "Make sure data- property exists when calling data-." );
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}
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for ( prop in obj ) {
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num++;
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}
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assert.equal( num, check.length, "Make sure that the right number of properties came through." );
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for ( prop in obj2 ) {
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num2++;
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}
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assert.equal( num2, check.length, "Make sure that the right number of properties came through." );
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child.attr( "data-other", "newvalue" );
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assert.equal( child.data( "other" ), "test", "Make sure value was pulled in properly from a .data()." );
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// attribute parsing
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i = 0;
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jQuery.parseJSON = function() {
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i++;
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return parseJSON.apply( this, arguments );
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};
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child
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.attr( "data-true", "true" )
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.attr( "data-false", "false" )
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.attr( "data-five", "5" )
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.attr( "data-point", "5.5" )
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.attr( "data-pointe", "5.5E3" )
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.attr( "data-grande", "5.574E9" )
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.attr( "data-hexadecimal", "0x42" )
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.attr( "data-pointbad", "5..5" )
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.attr( "data-pointbad2", "-." )
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.attr( "data-bigassnum", "123456789123456789123456789" )
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.attr( "data-badjson", "{123}" )
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.attr( "data-badjson2", "[abc]" )
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.attr( "data-notjson", " {}" )
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.attr( "data-notjson2", "[] " )
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.attr( "data-empty", "" )
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.attr( "data-space", " " )
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.attr( "data-null", "null" )
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.attr( "data-string", "test" );
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assert.strictEqual( child.data( "true" ), true, "Primitive true read from attribute" );
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assert.strictEqual( child.data( "false" ), false, "Primitive false read from attribute" );
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assert.strictEqual( child.data( "five" ), 5, "Integer read from attribute" );
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assert.strictEqual( child.data( "point" ), 5.5, "Floating-point number read from attribute" );
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assert.strictEqual( child.data( "pointe" ), "5.5E3",
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"Exponential-notation number read from attribute as string" );
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assert.strictEqual( child.data( "grande" ), "5.574E9",
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"Big exponential-notation number read from attribute as string" );
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assert.strictEqual( child.data( "hexadecimal" ), "0x42",
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"Hexadecimal number read from attribute as string" );
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assert.strictEqual( child.data( "pointbad" ), "5..5",
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"Extra-point non-number read from attribute as string" );
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assert.strictEqual( child.data( "pointbad2" ), "-.",
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"No-digit non-number read from attribute as string" );
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assert.strictEqual( child.data( "bigassnum" ), "123456789123456789123456789",
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"Bad bigass number read from attribute as string" );
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assert.strictEqual( child.data( "badjson" ), "{123}", "Bad JSON object read from attribute as string" );
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assert.strictEqual( child.data( "badjson2" ), "[abc]", "Bad JSON array read from attribute as string" );
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assert.strictEqual( child.data( "notjson" ), " {}",
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"JSON object with leading non-JSON read from attribute as string" );
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assert.strictEqual( child.data( "notjson2" ), "[] ",
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"JSON array with trailing non-JSON read from attribute as string" );
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assert.strictEqual( child.data( "empty" ), "", "Empty string read from attribute" );
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assert.strictEqual( child.data( "space" ), " ", "Whitespace string read from attribute" );
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assert.strictEqual( child.data( "null" ), null, "Primitive null read from attribute" );
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assert.strictEqual( child.data( "string" ), "test", "Typical string read from attribute" );
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assert.equal( i, 2, "Correct number of JSON parse attempts when reading from attributes" );
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jQuery.parseJSON = parseJSON;
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child.remove();
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// tests from metadata plugin
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function testData( index, elem ) {
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switch ( index ) {
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case 0:
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assert.equal( jQuery( elem ).data( "foo" ), "bar", "Check foo property" );
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assert.equal( jQuery( elem ).data( "bar" ), "baz", "Check baz property" );
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break;
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case 1:
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assert.equal( jQuery( elem ).data( "test" ), "bar", "Check test property" );
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assert.equal( jQuery( elem ).data( "bar" ), "baz", "Check bar property" );
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break;
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case 2:
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assert.equal( jQuery( elem ).data( "zoooo" ), "bar", "Check zoooo property" );
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assert.deepEqual( jQuery( elem ).data( "bar" ), { "test":"baz" }, "Check bar property" );
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break;
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case 3:
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assert.equal( jQuery( elem ).data( "number" ), true, "Check number property" );
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assert.deepEqual( jQuery( elem ).data( "stuff" ), [ 2, 8 ], "Check stuff property" );
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break;
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default:
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assert.ok( false, [ "Assertion failed on index ", index, ", with data" ].join( "" ) );
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}
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}
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metadata = "<ol><li class='test test2' data-foo='bar' data-bar='baz' data-arr='[1,2]'>Some stuff</li><li class='test test2' data-test='bar' data-bar='baz'>Some stuff</li><li class='test test2' data-zoooo='bar' data-bar='{\"test\":\"baz\"}'>Some stuff</li><li class='test test2' data-number=true data-stuff='[2,8]'>Some stuff</li></ol>";
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elem = jQuery( metadata ).appendTo( "#qunit-fixture" );
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elem.find( "li" ).each( testData );
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elem.remove();
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} );
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QUnit.test( ".data(Object)", function( assert ) {
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assert.expect( 4 );
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var obj, jqobj,
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div = jQuery( "<div/>" );
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div.data( { "test": "in", "test2": "in2" } );
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assert.equal( div.data( "test" ), "in", "Verify setting an object in data" );
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assert.equal( div.data( "test2" ), "in2", "Verify setting an object in data" );
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obj = { test:"unset" };
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jqobj = jQuery( obj );
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jqobj.data( "test", "unset" );
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jqobj.data( { "test": "in", "test2": "in2" } );
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assert.equal( jQuery.data( obj )[ "test" ], "in", "Verify setting an object on an object extends the data object" );
|
|
assert.equal( obj[ "test2" ], undefined, "Verify setting an object on an object does not extend the object" );
|
|
|
|
// manually clean up detached elements
|
|
div.remove();
|
|
} );
|
|
|
|
QUnit.test( "jQuery.removeData", function( assert ) {
|
|
assert.expect( 10 );
|
|
|
|
var obj,
|
|
div = jQuery( "#foo" )[ 0 ];
|
|
jQuery.data( div, "test", "testing" );
|
|
jQuery.removeData( div, "test" );
|
|
assert.equal( jQuery.data( div, "test" ), undefined, "Check removal of data" );
|
|
|
|
jQuery.data( div, "test2", "testing" );
|
|
jQuery.removeData( div );
|
|
assert.ok( !jQuery.data( div, "test2" ), "Make sure that the data property no longer exists." );
|
|
assert.ok( !div[ jQuery.expando ], "Make sure the expando no longer exists, as well." );
|
|
|
|
jQuery.data( div, {
|
|
test3: "testing",
|
|
test4: "testing"
|
|
} );
|
|
jQuery.removeData( div, "test3 test4" );
|
|
assert.ok( !jQuery.data( div, "test3" ) || jQuery.data( div, "test4" ), "Multiple delete with spaces." );
|
|
|
|
jQuery.data( div, {
|
|
test3: "testing",
|
|
test4: "testing"
|
|
} );
|
|
jQuery.removeData( div, [ "test3", "test4" ] );
|
|
assert.ok( !jQuery.data( div, "test3" ) || jQuery.data( div, "test4" ), "Multiple delete by array." );
|
|
|
|
jQuery.data( div, {
|
|
"test3 test4": "testing",
|
|
"test3": "testing"
|
|
} );
|
|
jQuery.removeData( div, "test3 test4" );
|
|
assert.ok( !jQuery.data( div, "test3 test4" ), "Multiple delete with spaces deleted key with exact name" );
|
|
assert.ok( jQuery.data( div, "test3" ), "Left the partial matched key alone" );
|
|
|
|
obj = {};
|
|
jQuery.data( obj, "test", "testing" );
|
|
assert.equal( jQuery( obj ).data( "test" ), "testing", "verify data on plain object" );
|
|
jQuery.removeData( obj, "test" );
|
|
assert.equal( jQuery.data( obj, "test" ), undefined, "Check removal of data on plain object" );
|
|
|
|
jQuery.data( window, "BAD", true );
|
|
jQuery.removeData( window, "BAD" );
|
|
assert.ok( !jQuery.data( window, "BAD" ), "Make sure that the value was not still set." );
|
|
} );
|
|
|
|
QUnit.test( ".removeData()", function( assert ) {
|
|
assert.expect( 6 );
|
|
var div = jQuery( "#foo" );
|
|
div.data( "test", "testing" );
|
|
div.removeData( "test" );
|
|
assert.equal( div.data( "test" ), undefined, "Check removal of data" );
|
|
|
|
div.data( "test", "testing" );
|
|
div.data( "test.foo", "testing2" );
|
|
div.removeData( "test.bar" );
|
|
assert.equal( div.data( "test.foo" ), "testing2", "Make sure data is intact" );
|
|
assert.equal( div.data( "test" ), "testing", "Make sure data is intact" );
|
|
|
|
div.removeData( "test" );
|
|
assert.equal( div.data( "test.foo" ), "testing2", "Make sure data is intact" );
|
|
assert.equal( div.data( "test" ), undefined, "Make sure data is intact" );
|
|
|
|
div.removeData( "test.foo" );
|
|
assert.equal( div.data( "test.foo" ), undefined, "Make sure data is intact" );
|
|
} );
|
|
|
|
if ( window.JSON && window.JSON.stringify ) {
|
|
QUnit.test( "JSON serialization (#8108)", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var obj = { "foo": "bar" };
|
|
jQuery.data( obj, "hidden", true );
|
|
|
|
assert.equal( JSON.stringify( obj ), "{\"foo\":\"bar\"}", "Expando is hidden from JSON.stringify" );
|
|
} );
|
|
}
|
|
|
|
QUnit.test( ".data should follow html5 specification regarding camel casing", function( assert ) {
|
|
assert.expect( 12 );
|
|
|
|
var div = jQuery( "<div id='myObject' data-w-t-f='ftw' data-big-a-little-a='bouncing-b' data-foo='a' data-foo-bar='b' data-foo-bar-baz='c'></div>" )
|
|
.prependTo( "body" );
|
|
|
|
assert.equal( div.data()[ "wTF" ], "ftw", "Verify single letter data-* key" );
|
|
assert.equal( div.data()[ "bigALittleA" ], "bouncing-b", "Verify single letter mixed data-* key" );
|
|
|
|
assert.equal( div.data()[ "foo" ], "a", "Verify single word data-* key" );
|
|
assert.equal( div.data()[ "fooBar" ], "b", "Verify multiple word data-* key" );
|
|
assert.equal( div.data()[ "fooBarBaz" ], "c", "Verify multiple word data-* key" );
|
|
|
|
assert.equal( div.data( "foo" ), "a", "Verify single word data-* key" );
|
|
assert.equal( div.data( "fooBar" ), "b", "Verify multiple word data-* key" );
|
|
assert.equal( div.data( "fooBarBaz" ), "c", "Verify multiple word data-* key" );
|
|
|
|
div.data( "foo-bar", "d" );
|
|
|
|
assert.equal( div.data( "fooBar" ), "d", "Verify updated data-* key" );
|
|
assert.equal( div.data( "foo-bar" ), "d", "Verify updated data-* key" );
|
|
|
|
assert.equal( div.data( "fooBar" ), "d", "Verify updated data-* key (fooBar)" );
|
|
assert.equal( div.data( "foo-bar" ), "d", "Verify updated data-* key (foo-bar)" );
|
|
|
|
div.remove();
|
|
} );
|
|
|
|
QUnit.test( ".data should not miss preset data-* w/ hyphenated property names", function( assert ) {
|
|
|
|
assert.expect( 2 );
|
|
|
|
var div = jQuery( "<div/>", { id: "hyphened" } ).appendTo( "#qunit-fixture" ),
|
|
test = {
|
|
"camelBar": "camelBar",
|
|
"hyphen-foo": "hyphen-foo"
|
|
};
|
|
|
|
div.data( test );
|
|
|
|
jQuery.each( test, function( i, k ) {
|
|
assert.equal( div.data( k ), k, "data with property '" + k + "' was correctly found" );
|
|
} );
|
|
} );
|
|
|
|
QUnit.test( "jQuery.data should not miss data-* w/ hyphenated property names #14047", function( assert ) {
|
|
|
|
assert.expect( 1 );
|
|
|
|
var div = jQuery( "<div/>" );
|
|
|
|
div.data( "foo-bar", "baz" );
|
|
|
|
assert.equal( jQuery.data( div[ 0 ], "foo-bar" ), "baz", "data with property 'foo-bar' was correctly found" );
|
|
} );
|
|
|
|
QUnit.test( ".data should not miss attr() set data-* with hyphenated property names", function( assert ) {
|
|
assert.expect( 2 );
|
|
|
|
var a, b;
|
|
|
|
a = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
|
|
|
|
a.attr( "data-long-param", "test" );
|
|
a.data( "long-param", { a: 2 } );
|
|
|
|
assert.deepEqual( a.data( "long-param" ), { a: 2 }, "data with property long-param was found, 1" );
|
|
|
|
b = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
|
|
|
|
b.attr( "data-long-param", "test" );
|
|
b.data( "long-param" );
|
|
b.data( "long-param", { a: 2 } );
|
|
|
|
assert.deepEqual( b.data( "long-param" ), { a: 2 }, "data with property long-param was found, 2" );
|
|
} );
|
|
|
|
QUnit.test( ".data supports interoperable hyphenated/camelCase get/set of properties with arbitrary non-null|NaN|undefined values", function( assert ) {
|
|
var div = jQuery( "<div/>", { id: "hyphened" } ).appendTo( "#qunit-fixture" ),
|
|
datas = {
|
|
"non-empty": "a string",
|
|
"empty-string": "",
|
|
"one-value": 1,
|
|
"zero-value": 0,
|
|
"an-array": [],
|
|
"an-object": {},
|
|
"bool-true": true,
|
|
"bool-false": false,
|
|
|
|
// JSHint enforces double quotes,
|
|
// but JSON strings need double quotes to parse
|
|
// so we need escaped double quotes here
|
|
"some-json": "{ \"foo\": \"bar\" }",
|
|
"num-1-middle": true,
|
|
"num-end-2": true,
|
|
"2-num-start": true
|
|
};
|
|
|
|
assert.expect( 24 );
|
|
|
|
jQuery.each( datas, function( key, val ) {
|
|
div.data( key, val );
|
|
|
|
assert.deepEqual( div.data( key ), val, "get: " + key );
|
|
assert.deepEqual( div.data( jQuery.camelCase( key ) ), val, "get: " + jQuery.camelCase( key ) );
|
|
} );
|
|
} );
|
|
|
|
QUnit.test( ".data supports interoperable removal of hyphenated/camelCase properties", function( assert ) {
|
|
var div = jQuery( "<div/>", { id: "hyphened" } ).appendTo( "#qunit-fixture" ),
|
|
datas = {
|
|
"non-empty": "a string",
|
|
"empty-string": "",
|
|
"one-value": 1,
|
|
"zero-value": 0,
|
|
"an-array": [],
|
|
"an-object": {},
|
|
"bool-true": true,
|
|
"bool-false": false,
|
|
|
|
// JSHint enforces double quotes,
|
|
// but JSON strings need double quotes to parse
|
|
// so we need escaped double quotes here
|
|
"some-json": "{ \"foo\": \"bar\" }"
|
|
};
|
|
|
|
assert.expect( 27 );
|
|
|
|
jQuery.each( datas, function( key, val ) {
|
|
div.data( key, val );
|
|
|
|
assert.deepEqual( div.data( key ), val, "get: " + key );
|
|
assert.deepEqual( div.data( jQuery.camelCase( key ) ), val, "get: " + jQuery.camelCase( key ) );
|
|
|
|
div.removeData( key );
|
|
|
|
assert.equal( div.data( key ), undefined, "get: " + key );
|
|
|
|
} );
|
|
} );
|
|
|
|
QUnit.test( ".data supports interoperable removal of properties SET TWICE #13850", function( assert ) {
|
|
var div = jQuery( "<div>" ).appendTo( "#qunit-fixture" ),
|
|
datas = {
|
|
"non-empty": "a string",
|
|
"empty-string": "",
|
|
"one-value": 1,
|
|
"zero-value": 0,
|
|
"an-array": [],
|
|
"an-object": {},
|
|
"bool-true": true,
|
|
"bool-false": false,
|
|
|
|
// JSHint enforces double quotes,
|
|
// but JSON strings need double quotes to parse
|
|
// so we need escaped double quotes here
|
|
"some-json": "{ \"foo\": \"bar\" }"
|
|
};
|
|
|
|
assert.expect( 9 );
|
|
|
|
jQuery.each( datas, function( key, val ) {
|
|
div.data( key, val );
|
|
div.data( key, val );
|
|
|
|
div.removeData( key );
|
|
|
|
assert.equal( div.data( key ), undefined, "removal: " + key );
|
|
} );
|
|
} );
|
|
|
|
QUnit.test( ".removeData supports removal of hyphenated properties via array (#12786)", function( assert ) {
|
|
assert.expect( 4 );
|
|
|
|
var div, plain, compare;
|
|
|
|
div = jQuery( "<div>" ).appendTo( "#qunit-fixture" );
|
|
plain = jQuery( {} );
|
|
|
|
// When data is batch assigned (via plain object), the properties
|
|
// are not camel cased as they are with (property, value) calls
|
|
compare = {
|
|
|
|
// From batch assignment .data({ "a-a": 1 })
|
|
"a-a": 1,
|
|
|
|
// From property, value assignment .data( "b-b", 1 )
|
|
"bB": 1
|
|
};
|
|
|
|
// Mixed assignment
|
|
div.data( { "a-a": 1 } ).data( "b-b", 1 );
|
|
plain.data( { "a-a": 1 } ).data( "b-b", 1 );
|
|
|
|
assert.deepEqual( div.data(), compare, "Data appears as expected. (div)" );
|
|
assert.deepEqual( plain.data(), compare, "Data appears as expected. (plain)" );
|
|
|
|
div.removeData( [ "a-a", "b-b" ] );
|
|
plain.removeData( [ "a-a", "b-b" ] );
|
|
|
|
// NOTE: Timo's proposal for "propEqual" (or similar) would be nice here
|
|
assert.deepEqual( div.data(), {}, "Data is empty. (div)" );
|
|
assert.deepEqual( plain.data(), {}, "Data is empty. (plain)" );
|
|
} );
|
|
|
|
// Test originally by Moschel
|
|
QUnit.test( ".removeData should not throw exceptions. (#10080)", function( assert ) {
|
|
assert.expect( 1 );
|
|
QUnit.stop();
|
|
var frame = jQuery( "#loadediframe" );
|
|
jQuery( frame[ 0 ].contentWindow ).on( "unload", function() {
|
|
assert.ok( true, "called unload" );
|
|
QUnit.start();
|
|
} );
|
|
|
|
// change the url to trigger unload
|
|
frame.attr( "src", "data/iframe.html?param=true" );
|
|
} );
|
|
|
|
QUnit.test( ".data only checks element attributes once. #8909", function( assert ) {
|
|
assert.expect( 2 );
|
|
var testing = {
|
|
"test": "testing",
|
|
"test2": "testing"
|
|
},
|
|
element = jQuery( "<div data-test='testing'>" ),
|
|
node = element[ 0 ];
|
|
|
|
// set an attribute using attr to ensure it
|
|
node.setAttribute( "data-test2", "testing" );
|
|
assert.deepEqual( element.data(), testing, "Sanity Check" );
|
|
|
|
node.setAttribute( "data-test3", "testing" );
|
|
assert.deepEqual( element.data(), testing, "The data didn't change even though the data-* attrs did" );
|
|
|
|
// clean up data cache
|
|
element.remove();
|
|
} );
|
|
|
|
QUnit.test( "data-* with JSON value can have newlines", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var x = jQuery( "<div data-some='{\n\"foo\":\n\t\"bar\"\n}'></div>" );
|
|
assert.equal( x.data( "some" ).foo, "bar", "got a JSON data- attribute with spaces" );
|
|
x.remove();
|
|
} );
|
|
|
|
QUnit.test( ".data doesn't throw when calling selection is empty. #13551", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
try {
|
|
jQuery( null ).data( "prop" );
|
|
assert.ok( true, "jQuery(null).data('prop') does not throw" );
|
|
} catch ( e ) {
|
|
assert.ok( false, e.message );
|
|
}
|
|
} );
|
|
|
|
QUnit.test( "acceptData", function( assert ) {
|
|
assert.expect( 10 );
|
|
|
|
var flash, pdf, form;
|
|
|
|
assert.equal( jQuery( document ).data( "test", 42 ).data( "test" ), 42, "document" );
|
|
assert.equal( jQuery( document.documentElement ).data( "test", 42 ).data( "test" ), 42, "documentElement" );
|
|
assert.equal( jQuery( {} ).data( "test", 42 ).data( "test" ), 42, "object" );
|
|
assert.equal( jQuery( document.createElement( "embed" ) ).data( "test", 42 ).data( "test" ), 42, "embed" );
|
|
|
|
flash = document.createElement( "object" );
|
|
flash.setAttribute( "classid", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" );
|
|
assert.equal( jQuery( flash ).data( "test", 42 ).data( "test" ), 42, "flash" );
|
|
|
|
pdf = document.createElement( "object" );
|
|
pdf.setAttribute( "classid", "clsid:CA8A9780-280D-11CF-A24D-444553540000" );
|
|
assert.equal( jQuery( pdf ).data( "test", 42 ).data( "test" ), 42, "pdf" );
|
|
|
|
assert.strictEqual( jQuery( document.createComment( "" ) ).data( "test", 42 ).data( "test" ), undefined, "comment" );
|
|
assert.strictEqual( jQuery( document.createTextNode( "" ) ).data( "test", 42 ).data( "test" ), undefined, "text" );
|
|
assert.strictEqual( jQuery( document.createDocumentFragment() ).data( "test", 42 ).data( "test" ), undefined, "documentFragment" );
|
|
|
|
form = jQuery( "#form" ).append( "<input id='nodeType'/><input id='nodeName'/>" )[ 0 ];
|
|
assert.equal( jQuery( form ) .data( "test", 42 ).data( "test" ), 42, "form with aliased DOM properties" );
|
|
} );
|
|
|
|
QUnit.test( "Check proper data removal of non-element descendants nodes (#8335)", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var div = jQuery( "<div>text</div>" ),
|
|
text = div.contents();
|
|
|
|
text.data( "test", "test" ); // This should be a noop.
|
|
div.remove();
|
|
|
|
assert.ok( !text.data( "test" ), "Be sure data is not stored in non-element" );
|
|
} );
|
|
|
|
testIframeWithCallback(
|
|
"enumerate data attrs on body (#14894)",
|
|
"data/dataAttrs.html",
|
|
function( result, assert ) {
|
|
assert.expect( 1 );
|
|
assert.equal( result, "ok", "enumeration of data- attrs on body" );
|
|
}
|
|
);
|
|
|
|
QUnit.test( "Check that the expando is removed when there's no more data", function( assert ) {
|
|
assert.expect( 2 );
|
|
|
|
var key,
|
|
div = jQuery( "<div/>" );
|
|
div.data( "some", "data" );
|
|
assert.equal( div.data( "some" ), "data", "Data is added" );
|
|
div.removeData( "some" );
|
|
|
|
// Make sure the expando is gone
|
|
for ( key in div[ 0 ] ) {
|
|
if ( /^jQuery/.test( key ) ) {
|
|
assert.strictEqual( div[ 0 ][ key ], undefined, "Expando was not removed when there was no more data" );
|
|
}
|
|
}
|
|
} );
|
|
|
|
QUnit.test( "Check that the expando is removed when there's no more data on non-nodes", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var key,
|
|
obj = jQuery( { key: 42 } );
|
|
obj.data( "some", "data" );
|
|
assert.equal( obj.data( "some" ), "data", "Data is added" );
|
|
obj.removeData( "some" );
|
|
|
|
// Make sure the expando is gone
|
|
for ( key in obj[ 0 ] ) {
|
|
if ( /^jQuery/.test( key ) ) {
|
|
assert.ok( false, "Expando was not removed when there was no more data" );
|
|
}
|
|
}
|
|
} );
|
|
|
|
QUnit.test( ".data(prop) does not create expando", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var key,
|
|
div = jQuery( "<div/>" );
|
|
|
|
div.data( "foo" );
|
|
assert.equal( jQuery.hasData( div[ 0 ] ), false, "No data exists after access" );
|
|
|
|
// Make sure no expando has been added
|
|
for ( key in div[ 0 ] ) {
|
|
if ( /^jQuery/.test( key ) ) {
|
|
assert.ok( false, "Expando was created on access" );
|
|
}
|
|
}
|
|
} );
|
|
|
|
QUnit.test( ".data(camelCase) retrieves hyphenated keys", function( assert ) {
|
|
assert.expect( 1 );
|
|
|
|
var div = jQuery( "<div/>" );
|
|
|
|
$.data( div[ 0 ], "data-test", "data" );
|
|
assert.equal( div.data( "dataTest" ), "data" );
|
|
} );
|