module("data");
test("expando", function(){
- expect(7);
-
+ expect(6);
+
equals("expando" in jQuery, true, "jQuery is exposing the expando");
-
+
var obj = {};
- jQuery.data(obj);
- equals( jQuery.expando in obj, true, "jQuery.data adds an expando to the object" );
- equals( typeof obj[jQuery.expando], "function", "jQuery.data adds an expando to the object as a function" );
+ equals( jQuery.data(obj), obj, "jQuery.data(obj) returns the object");
+ equals( jQuery.expando in obj, false, "jQuery.data(obj) did not add an expando to the object" );
- obj = {};
+ obj = {};
jQuery.data(obj, 'test');
- equals( jQuery.expando in obj, false, "jQuery.data did not add an expando to the object" );
+ equals( jQuery.expando in obj, false, "jQuery.data(obj,key) did not add an expando to the object" );
obj = {};
jQuery.data(obj, "foo", "bar");
- equals( jQuery.expando in obj, true, "jQuery.data added an expando to the object" );
-
- var id = obj[jQuery.expando]();
- equals( id in jQuery.cache, false, "jQuery.data did not add an entry to jQuery.cache" );
-
- equals( id.foo, "bar", "jQuery.data worked correctly" );
+ equals( jQuery.expando in obj, false, "jQuery.data(obj,key,value) did not add an expando to the object" );
+ equals( obj.foo, "bar", "jQuery.data(obj,key,value) sets fields directly on the object." );
+});
+
+test("jQuery.acceptData", function() {
+ expect(7);
+
+ ok( jQuery.acceptData( document ), "document" );
+ ok( jQuery.acceptData( document.documentElement ), "documentElement" );
+ ok( jQuery.acceptData( {} ), "object" );
+ ok( !jQuery.acceptData( document.createElement("embed") ), "embed" );
+ ok( !jQuery.acceptData( document.createElement("applet") ), "applet" );
+
+ var flash = document.createElement("object");
+ flash.setAttribute("classid", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000");
+ ok( jQuery.acceptData( flash ), "flash" );
+
+ var applet = document.createElement("object");
+ applet.setAttribute("classid", "clsid:8AD9C840-044E-11D1-B3E9-00805F499D93");
+ ok( !jQuery.acceptData( applet ), "applet" );
});
test("jQuery.data", function() {
- expect(12);
+ expect(15);
var div = document.createElement("div");
ok( jQuery.data(div, "test") === undefined, "Check for no data exists" );
-
+
jQuery.data(div, "test", "success");
equals( jQuery.data(div, "test"), "success", "Check for added data" );
ok( jQuery.data(div, "notexist") === undefined, "Check for no data exists" );
-
+
var data = jQuery.data(div);
same( data, { "test": "success" }, "Return complete data set" );
-
+
jQuery.data(div, "test", "overwritten");
equals( jQuery.data(div, "test"), "overwritten", "Check for overwritten data" );
-
+
jQuery.data(div, "test", undefined);
equals( jQuery.data(div, "test"), "overwritten", "Check that data wasn't removed");
-
+
jQuery.data(div, "test", null);
ok( jQuery.data(div, "test") === null, "Check for null data");
+ jQuery.data(div, "test3", "orig");
jQuery.data(div, { "test": "in", "test2": "in2" });
- equals( jQuery.data(div, "test"), "in", "Verify setting an object in data." );
- equals( jQuery.data(div, "test2"), "in2", "Verify setting an object in data." );
+ equals( jQuery.data(div, "test"), "in", "Verify setting an object in data" );
+ equals( jQuery.data(div, "test2"), "in2", "Verify setting an object in data" );
+ equals( jQuery.data(div, "test3"), "orig", "Verify original not overwritten" );
var obj = {};
jQuery.data( obj, "prop", true );
- ok( obj[ jQuery.expando ], "Data is being stored on the object." );
- ok( obj[ jQuery.expando ]().prop, "Data is being stored on the object." );
+ ok( obj.prop, "Data is being stored on the object" );
+ equals( jQuery.data( obj, "prop" ), true, "Make sure the right value is retrieved" );
- equals( jQuery.data( obj, "prop" ), true, "Make sure the right value is retrieved." );
+ jQuery.data( window, "BAD", true );
+ ok( !window[ jQuery.expando ], "Make sure there is no expando on the window object." );
+ ok( !window.BAD, "And make sure that the property wasn't set directly on the window." );
+ ok( jQuery.data( window, "BAD" ), "Make sure that the value was set." );
});
test(".data()", function() {
- expect(1);
+ expect(5);
var div = jQuery("#foo");
+ strictEqual( div.data("foo"), undefined, "Make sure that missing result is undefined" );
+
div.data("test", "success");
- same( div.data(), {test: "success"}, "data() get the entire data object" )
+ same( div.data(), {test: "success"}, "data() get the entire data object" );
+ strictEqual( div.data("foo"), undefined, "Make sure that missing result is still undefined" );
+
+ var nodiv = jQuery("#unfound");
+ equals( nodiv.data(), null, "data() on empty set returns null" );
+
+ var obj = { foo: "bar" };
+ equals( jQuery(obj).data(), obj, "Retrieve data object from a wrapped JS object (#7524)" );
})
test(".data(String) and .data(String, Object)", function() {
- expect(27);
+ expect(29);
var parent = jQuery("<div><div></div></div>"),
div = parent.children();
equals( div.data("test"), "testroot", "Check for original data" );
equals( div.data("test.foo"), "testfoo", "Check for namespaced data" );
equals( div.data("test.bar"), "testroot", "Check for unmatched namespace" );
-
+
// #3748
- var $elem = jQuery({});
+ var $elem = jQuery({exists:true});
equals( $elem.data('nothing'), undefined, "Non-existent data returns undefined");
equals( $elem.data('null',null).data('null'), null, "null's are preserved");
equals( $elem.data('emptyString','').data('emptyString'), '', "Empty strings are preserved");
equals( $elem.data('false',false).data('false'), false, "false's are preserved");
+ equals( $elem.data('exists'), true, "Existing data is returned" );
// Clean up
$elem.removeData();
+ ok( jQuery.isEmptyObject( $elem[0] ), "removeData clears the object" );
});
test("data-* attributes", function() {
- expect(19);
+ expect(37);
var div = jQuery("<div>"),
- child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\"></div>");
+ child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>"),
+ dummy = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>");
equals( div.data("attr"), undefined, "Check for non-existing data-attr attribute" );
div.attr("data-attr", "exists");
equals( div.data("attr"), "exists", "Check for existing data-attr attribute" );
+
+ div.attr("data-attr", "exists2");
+ equals( div.data("attr"), "exists", "Check that updates to data- don't update .data()" );
div.data("attr", "internal").attr("data-attr", "external");
equals( div.data("attr"), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" );
child.data("ignored", "cache");
equals( child.data("ignored"), "cache", "Cached data used before DOM data-* fallback");
+ var obj = child.data(), obj2 = dummy.data(), check = [ "myobj", "ignored", "other" ], num = 0, num2 = 0;
+
+ for ( var i = 0, l = check.length; i < l; i++ ) {
+ ok( obj[ check[i] ], "Make sure data- property exists when calling data-." );
+ ok( obj2[ check[i] ], "Make sure data- property exists when calling data-." );
+ }
+
+ for ( var prop in obj ) {
+ num++;
+ }
+
+ equals( num, check.length, "Make sure that the right number of properties came through." );
+
+ for ( var prop in obj2 ) {
+ num2++;
+ }
+
+ equals( num2, check.length, "Make sure that the right number of properties came through." );
+
+ child.attr("data-other", "newvalue");
+
+ equals( child.data("other"), "test", "Make sure value was pulled in properly from a .data()." );
+
child
.attr("data-true", "true")
.attr("data-false", "false")
.attr("data-five", "5")
+ .attr("data-point", "5.5")
+ .attr("data-pointe", "5.5E3")
+ .attr("data-pointbad", "5..5")
+ .attr("data-pointbad2", "-.")
+ .attr("data-badjson", "{123}")
+ .attr("data-badjson2", "[abc]")
+ .attr("data-empty", "")
+ .attr("data-space", " ")
.attr("data-null", "null")
.attr("data-string", "test");
- equals( child.data('true'), true, "Primitive true read from attribute");
- equals( child.data('false'), false, "Primitive false read from attribute");
- equals( child.data('five'), 5, "Primitive number read from attribute");
- equals( child.data('null'), null, "Primitive null read from attribute");
- equals( child.data('string'), "test", "Typical string read from attribute");
+ strictEqual( child.data('true'), true, "Primitive true read from attribute");
+ strictEqual( child.data('false'), false, "Primitive false read from attribute");
+ strictEqual( child.data('five'), 5, "Primitive number read from attribute");
+ strictEqual( child.data('point'), 5.5, "Primitive number read from attribute");
+ strictEqual( child.data('pointe'), 5500, "Primitive number read from attribute");
+ strictEqual( child.data('pointbad'), "5..5", "Bad number read from attribute");
+ strictEqual( child.data('pointbad2'), "-.", "Bad number read from attribute");
+ strictEqual( child.data('badjson'), "{123}", "Bad number read from attribute");
+ strictEqual( child.data('badjson2'), "[abc]", "Bad number read from attribute");
+ strictEqual( child.data('empty'), "", "Empty string read from attribute");
+ strictEqual( child.data('space'), " ", "Empty string read from attribute");
+ strictEqual( child.data('null'), null, "Primitive null read from attribute");
+ strictEqual( child.data('string'), "test", "Typical string read from attribute");
child.remove();
break;
case 2:
equals(jQuery(elem).data("zoooo"), "bar", "Check zoooo property");
- equals(jQuery(elem).data("bar"), '{"test":"baz"}', "Check bar property");
+ same(jQuery(elem).data("bar"), {"test":"baz"}, "Check bar property");
break;
case 3:
equals(jQuery(elem).data("number"), true, "Check number property");
- equals(jQuery(elem).data("stuff"), "[2,8]", "Check stuff property");
+ same(jQuery(elem).data("stuff"), [2,8], "Check stuff property");
break;
default:
ok(false, ["Assertion failed on index ", index, ", with data ", data].join(''));
});
test(".data(Object)", function() {
- expect(2);
+ expect(4);
var div = jQuery("<div/>");
div.data({ "test": "in", "test2": "in2" });
- equals( div.data("test"), "in", "Verify setting an object in data." );
- equals( div.data("test2"), "in2", "Verify setting an object in data." );
+ equals( div.data("test"), "in", "Verify setting an object in data" );
+ equals( div.data("test2"), "in2", "Verify setting an object in data" );
+
+ var obj = {test:"unset"},
+ jqobj = jQuery(obj);
+ jqobj.data({ "test": "in", "test2": "in2" });
+ equals( obj.test, "in", "Verify setting an object on an object extends the object" );
+ equals( obj.test2, "in2", "Verify setting an object on an object extends the object" );
});
test("jQuery.removeData", function() {
- expect(1);
+ expect(7);
var div = jQuery("#foo")[0];
jQuery.data(div, "test", "testing");
jQuery.removeData(div, "test");
equals( jQuery.data(div, "test"), undefined, "Check removal of data" );
+
+ jQuery.data(div, "test2", "testing");
+ jQuery.removeData( div );
+ ok( !jQuery.data(div, "test2"), "Make sure that the data property no longer exists." );
+ ok( !div[ jQuery.expando ], "Make sure the expando no longer exists, as well." );
+
+ var obj = {};
+ jQuery.data(obj, "test", "testing");
+ equals( obj.test, "testing", "verify data on plain object");
+ jQuery.removeData(obj, "test");
+ equals( jQuery.data(obj, "test"), undefined, "Check removal of data on plain object" );
+ equals( obj.test, undefined, "Check removal of data directly from plain object" );
+
+ jQuery.data( window, "BAD", true );
+ jQuery.removeData( window, "BAD" );
+ ok( !jQuery.data( window, "BAD" ), "Make sure that the value was not still set." );
});
test(".removeData()", function() {
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