| 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 | |
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| 6 | <title>_WidgetBase lifecycle unit test</title> |
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| 7 | |
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| 8 | <script type="text/javascript" src="../../dojo/dojo.js" data-dojo-config="isDebug: true"></script> |
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| 9 | <script type="text/javascript"> |
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| 10 | require([ |
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| 11 | "doh/runner", |
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| 12 | "dojo/_base/declare", "dojo/dom", |
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| 13 | "dijit/registry", "dijit/_WidgetBase", |
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| 14 | "dojo/domReady!" |
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| 15 | ], function(doh, declare, dom, registry, _WidgetBase){ |
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| 16 | |
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| 17 | var obj = { |
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| 18 | foo: function(){ |
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| 19 | // summary: empty function that we connect to |
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| 20 | } |
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| 21 | }; |
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| 22 | |
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| 23 | // Number of times foo was called while TestWidget existed |
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| 24 | var calls = 0; |
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| 25 | |
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| 26 | declare("TestWidget", _WidgetBase, { |
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| 27 | postMixInProperties: function(){ |
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| 28 | // make sure we can call set for parameters that don't touch the DOM |
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| 29 | this.set("foo", "bar"); |
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| 30 | }, |
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| 31 | postCreate: function(){ |
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| 32 | // Rather odd call to this.connect() For testing the connections are dropped on destroy() |
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| 33 | this.connect(obj, "foo", function(){ |
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| 34 | calls++; |
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| 35 | }); |
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| 36 | } |
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| 37 | }); |
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| 38 | |
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| 39 | var w; |
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| 40 | |
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| 41 | doh.register("create and destroy", [ |
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| 42 | { |
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| 43 | name: "create", |
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| 44 | runTest: function(t){ |
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| 45 | w = new TestWidget({id: "w1"}, "w1"); |
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| 46 | |
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| 47 | doh.t(registry.byId("w1"), "widget in registry"); |
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| 48 | |
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| 49 | // since there's no template, the widget just points to the srcNodeRef |
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| 50 | doh.is(w.domNode, dom.byId("w1"), "srcNodeRef read in"); |
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| 51 | |
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| 52 | // test the connection |
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| 53 | doh.is(0, calls, "foo() not called yet"); |
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| 54 | obj.foo(); |
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| 55 | doh.is(1, calls, "foo() called"); |
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| 56 | } |
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| 57 | }, |
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| 58 | { |
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| 59 | name: "destroy", |
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| 60 | runTest: function(t){ |
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| 61 | w.destroy(); |
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| 62 | |
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| 63 | doh.f(registry.byId("w1"), "widget no longer in registry"); |
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| 64 | |
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| 65 | // test the connection was destroyed |
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| 66 | calls = 0; |
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| 67 | obj.foo(); |
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| 68 | doh.is(0, calls, "connection was deleted"); |
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| 69 | |
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| 70 | // test the DOM node was removed |
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| 71 | doh.f(dom.byId("w1"), "DOM Node removed"); |
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| 72 | } |
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| 73 | }, |
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| 74 | { |
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| 75 | name: "destroy(true) (preserving DOM node)", |
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| 76 | runTest: function(t){ |
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| 77 | w = new TestWidget({id: "w2"}, "w2"); |
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| 78 | |
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| 79 | doh.t(registry.byId("w2"), "widget in registry"); |
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| 80 | w.destroy(true); |
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| 81 | |
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| 82 | doh.f(registry.byId("w2"), "widget no longer in registry"); |
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| 83 | |
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| 84 | // test the DOM node *wasn't* removed |
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| 85 | doh.t(dom.byId("w2"), "DOM Node left"); |
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| 86 | } |
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| 87 | }, |
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| 88 | { |
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| 89 | name: "create with undefined id", |
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| 90 | runTest: function(t){ |
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| 91 | // If id is "specified" as undefined, generate a new one |
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| 92 | w = new TestWidget({id: undefined}); |
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| 93 | |
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| 94 | doh.isNot(undefined, w.id) |
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| 95 | } |
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| 96 | } |
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| 97 | ]); |
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| 98 | |
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| 99 | doh.register("setter calls on creation", function(){ |
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| 100 | // Make sure setters are called even for anonymous classes (#12122), |
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| 101 | // and even when there's no value explicitly specified in the parameters |
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| 102 | var fooSetterCalled, |
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| 103 | MyWidget = declare(_WidgetBase, { |
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| 104 | foo: 345, |
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| 105 | _setFooAttr: function(val){ |
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| 106 | fooSetterCalled = val; |
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| 107 | this._set("foo", val); |
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| 108 | } |
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| 109 | }); |
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| 110 | |
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| 111 | new MyWidget(); |
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| 112 | |
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| 113 | doh.is(345, fooSetterCalled, "fooSetterCalled"); |
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| 114 | }); |
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| 115 | |
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| 116 | doh.register("tweaking params in postMixInProperties", function(){ |
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| 117 | // Tests that property changes in postMixInProperties() are not lost (#16080) |
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| 118 | var Test = declare(_WidgetBase, { foo: "bar", postMixInProperties: function(){ this.foo = "baz"; } }); |
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| 119 | var t = new Test({ foo: "blah" }); |
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| 120 | doh.is("baz", t.foo); |
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| 121 | }); |
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| 122 | |
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| 123 | doh.run(); |
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| 124 | }); |
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| 125 | |
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| 126 | </script> |
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| 127 | </head> |
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| 128 | <body class="claro"> |
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| 129 | |
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| 130 | <div id="w1"></div> |
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| 131 | <div id="w2"></div> |
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| 132 | </body> |
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| 133 | </html> |
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