| 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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| 2 | "http://www.w3.org/TR/html4/strict.dtd">
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| 3 | <html>
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| 4 | <head>
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| 5 | <title>Testing dojo._data / NodeList.data</title>
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| 6 | <script type="text/javascript" src="../dojo.js" data-dojo-config="isDebug:true"></script>
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| 7 | <script type="text/javascript">
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| 8 | require(["doh", "dojo/dom-construct", "dojo/query", "dojo/NodeList-data", "dojo/domReady!"],
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| 9 | function(doh, domConstruct, $, NodeList){
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| 10 | var len = function(obj){
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| 11 | var x = 0;
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| 12 | for(var i in obj){ x++ }
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| 13 | return x;
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| 14 | };
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| 15 |
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| 16 | doh.register([
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| 17 | function sanity(t){
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| 18 |
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| 19 | var list = $("#foo");
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| 20 | var lis = $("#bar > li");
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| 21 |
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| 22 | t.is(1, list.length, "i'm not insane");
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| 23 | t.is(2, lis.length, "li's are sane, too");
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| 24 |
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| 25 | list.data("a", "b");
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| 26 | lis.data("a", "b");
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| 27 |
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| 28 | t.is("b", list.data("a")[0]);
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| 29 | t.is(["b"], list.data("a"));
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| 30 |
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| 31 | t.is(["b","b"], lis.data("a"));
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| 32 | t.is("b", lis.data("a")[0]);
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| 33 | },
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| 34 |
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| 35 | function basicdata(t){
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| 36 |
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| 37 | var list = $('#foo');
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| 38 |
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| 39 | list.data("bar", 6)
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| 40 | .data("baz", "a")
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| 41 | .data("bam", [1,2,3])
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| 42 | .data("foo", { a:"b" })
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| 43 | ;
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| 44 |
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| 45 | var newlist = $("#foo");
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| 46 |
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| 47 | t.is(6, newlist.data("bar")[0]);
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| 48 | t.is("a", newlist.data("baz")[0]);
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| 49 | t.is(3, newlist.data("bam")[0].length);
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| 50 | t.is(1, newlist.data("bam")[0][0]);
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| 51 | t.is("b", newlist.data("foo")[0].a);
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| 52 |
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| 53 | },
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| 54 |
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| 55 | function hashdata(t){
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| 56 |
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| 57 | $("#foo").data({
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| 58 | bar:"baz",
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| 59 | foo:"bap"
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| 60 | });
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| 61 |
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| 62 | t.is("baz", $('#foo').data("bar")[0]);
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| 63 | t.is("bap", $('#foo').data("foo")[0]);
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| 64 |
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| 65 | },
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| 66 |
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| 67 | function butdoesitchain(t){
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| 68 |
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| 69 | $("#foo").data("bar", 42).style("color", "red");
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| 70 | t.is(42, $("#foo").data("bar")[0]);
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| 71 | },
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| 72 |
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| 73 | function getanobjectback(t){
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| 74 |
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| 75 | $("#foo").data("afoo", 1);
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| 76 | $("#foo").data("bfoo", 2);
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| 77 |
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| 78 | var obj = $("#foo").data()[0];
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| 79 |
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| 80 | t.is(1, obj.afoo);
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| 81 | t.is(2, obj.bfoo);
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| 82 |
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| 83 | },
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| 84 |
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| 85 | function plaindata(t){
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| 86 | $("#bar li").data("bar", 42)
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| 87 | .forEach(function(n){
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| 88 | t.is(42, dojo._nodeData(n, "bar"));
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| 89 | });
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| 90 | },
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| 91 |
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| 92 | function removeData(t){
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| 93 | $("#bar li").removeData("bar");
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| 94 | $("#bar li").forEach(function(n){
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| 95 | t.t(!dojo._nodeData(n, "bar"));
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| 96 | });
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| 97 |
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| 98 | $("#bar li").data({
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| 99 | a:"b", c:"d", e:"f"
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| 100 | });
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| 101 |
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| 102 | $("#bar li").removeData();
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| 103 | var data = $("#bar li").data()[0];
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| 104 |
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| 105 | t.f(data.a);
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| 106 | t.f(data.c);
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| 107 | t.f(data.e);
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| 108 | },
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| 109 |
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| 110 | function multidata(t){
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| 111 |
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| 112 | var ret = $("#bar li");
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| 113 | t.is(2, ret.length, "sanity: 2 (0..1) li's in query");
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| 114 | ret = ret.data("bar", "baz").data();
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| 115 |
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| 116 | t.is(ret[0].bar, "baz", "item 0 was set");
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| 117 | t.is(ret[1].bar, "baz", "item 1 was set");
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| 118 |
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| 119 | $("li").at(0).removeData();
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| 120 |
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| 121 | var ret2 = $("#bar li").data();
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| 122 | t.is(ret.length, 2, "sanity: 2 (0..1) li's in query");
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| 123 | t.f(ret2[0].bar, "at(0) was removed");
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| 124 | t.is(ret2[1].bar, "baz", "at(1) was untouched");
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| 125 |
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| 126 | },
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| 127 |
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| 128 | function obj(t){
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| 129 | var x = $("#foo").data({ bar: { baz:"bam" }}).data("bar");
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| 130 | t.is("bam", x[0].baz);
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| 131 |
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| 132 | },
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| 133 |
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| 134 | function cleanData(t){
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| 135 |
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| 136 | if(!NodeList._nodeDataCache){
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| 137 | doh.debug("We must be testing a built Dojo. No access to dataCache");
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| 138 | return;
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| 139 | }
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| 140 |
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| 141 | var me = $("#bar li").data("die", "yes");
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| 142 | me.at(0).attr("id", "killme");
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| 143 | var data = me.data();
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| 144 |
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| 145 | t.is(2, me.length);
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| 146 | t.is("yes", me.data("die")[0]);
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| 147 | t.is("yes", me.data("die")[1]);
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| 148 |
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| 149 | var l = len(NodeList._nodeDataCache);
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| 150 |
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| 151 | domConstruct.destroy("killme");
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| 152 | NodeList._gcNodeData();
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| 153 |
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| 154 | t.is(l - 1, len(NodeList._nodeDataCache), "one item removed because destroyed");
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| 155 | me = $("#bar li");
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| 156 | t.is(1, me.length);
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| 157 |
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| 158 | },
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| 159 |
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| 160 | function literals(t){
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| 161 |
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| 162 |
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| 163 | var x = { a:1 };
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| 164 |
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| 165 | var one = $("#lit span").data("literal", x);
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| 166 | x.a++;
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| 167 |
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| 168 | t.is(2, $("#lit span").data("literal")[0].a);
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| 169 | t.is(2, $("#lit span").data("literal")[1].a);
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| 170 |
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| 171 | },
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| 172 |
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| 173 | function clearall(t){
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| 174 |
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| 175 | if(!NodeList._nodeDataCache){
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| 176 | doh.debug("We must be testing a built Dojo. No access to dataCache");
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| 177 | return;
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| 178 | }
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| 179 |
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| 180 | var l = len(NodeList._nodeDataCache);
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| 181 | t.t(l, "there is stuff in the cache");
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| 182 |
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| 183 | $("#b > *").forEach(domConstruct.destroy);
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| 184 | dojo._gcNodeData();
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| 185 | t.is(0, len(NodeList._nodeDataCache), "no longer stuff in the cache");
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| 186 | }
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| 187 | ]);
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| 188 |
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| 189 | doh.run();
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| 190 | });
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| 191 | </script>
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| 192 | </head>
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| 193 | <body>
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| 194 | <div id="b">
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| 195 | <div id="foo">woot.</div>
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| 196 | <ul id="bar">
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| 197 | <li>baz</li>
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| 198 | <li>bam</li>
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| 199 | </ul>
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| 200 | <p id="lit"><span>hi</span><span>there</span></p>
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| 201 | </div>
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| 202 | </body>
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| 203 | </html>
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