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| 1 | +<!DOCTYPE html> |
| 2 | +<html> |
| 3 | +<title>HTMLBodyElement and HTMLFrameSetElement Event Handler Tests</title> |
| 4 | +<script src="/resources/testharness.js"></script> |
| 5 | +<script src="/resources/testharnessreport.js"></script> |
| 6 | + |
| 7 | +<script> |
| 8 | +function getObject(interface) { |
| 9 | + switch(interface) { |
| 10 | + case "Element": |
| 11 | + var e = document.createElementNS("http://example.com/", "example"); |
| 12 | + assert_true(e instanceof Element); |
| 13 | + assert_false(e instanceof HTMLElement); |
| 14 | + assert_false(e instanceof SVGElement); |
| 15 | + return e; |
| 16 | + case "HTMLElement": |
| 17 | + var e = document.createElement("html"); |
| 18 | + assert_true(e instanceof HTMLElement); |
| 19 | + return e; |
| 20 | + case "HTMLBodyElement": |
| 21 | + var e = document.createElement("body"); |
| 22 | + assert_true(e instanceof HTMLBodyElement); |
| 23 | + return e; |
| 24 | + case "HTMLFormElement": |
| 25 | + var e = document.createElement("form"); |
| 26 | + assert_true(e instanceof HTMLFormElement); |
| 27 | + return e; |
| 28 | + case "HTMLFrameSetElement": |
| 29 | + var e = document.createElement("frameset"); |
| 30 | + assert_true(e instanceof HTMLFrameSetElement); |
| 31 | + return e; |
| 32 | + case "SVGElement": |
| 33 | + var e = document.createElementNS("http://www.w3.org/2000/svg", "rect"); |
| 34 | + assert_true(e instanceof SVGElement); |
| 35 | + return e; |
| 36 | + case "Document": |
| 37 | + assert_true(document instanceof Document); |
| 38 | + return document; |
| 39 | + case "Window": |
| 40 | + assert_true(window instanceof Window); |
| 41 | + return window; |
| 42 | + } |
| 43 | + assert_unreached(); |
| 44 | +} |
| 45 | + |
| 46 | +function testSet(interface, attribute) { |
| 47 | + test(function() { |
| 48 | + var object = getObject(interface); |
| 49 | + function nop() {} |
| 50 | + assert_equals(object[attribute], null, "Initially null"); |
| 51 | + object[attribute] = nop; |
| 52 | + assert_equals(object[attribute], nop, "Return same function"); |
| 53 | + object[attribute] = ""; |
| 54 | + assert_equals(object[attribute], null, "Return null after setting string"); |
| 55 | + object[attribute] = null; |
| 56 | + assert_equals(object[attribute], null, "Finally null"); |
| 57 | + }, "Set " + interface + "." + attribute); |
| 58 | +} |
| 59 | + |
| 60 | +function testReflect(interface, attribute) { |
| 61 | + test(function() { |
| 62 | + var element = getObject(interface); |
| 63 | + assert_false(element.hasAttribute(attribute), "Initially missing"); |
| 64 | + element.setAttribute(attribute, "return"); |
| 65 | + assert_equals(element.getAttribute(attribute), "return", "Return same string"); |
| 66 | + assert_equals(typeof element[attribute], "function", "Convert to function"); |
| 67 | + element.removeAttribute(attribute); |
| 68 | + }, "Reflect " + interface + "." + attribute); |
| 69 | +} |
| 70 | + |
| 71 | +function testForwardToWindow(interface, attribute) { |
| 72 | + test(function() { |
| 73 | + var element = getObject(interface); |
| 74 | + window[attribute] = null; |
| 75 | + element.setAttribute(attribute, "return"); |
| 76 | + assert_equals(typeof window[attribute], "function", "Convert to function"); |
| 77 | + assert_equals(window[attribute], element[attribute], "Forward content attribute"); |
| 78 | + function nop() {} |
| 79 | + element[attribute] = nop; |
| 80 | + assert_equals(window[attribute], nop, "Forward IDL attribute"); |
| 81 | + window[attribute] = null; |
| 82 | + }, "Forward " + interface + "." + attribute + " to Window"); |
| 83 | +} |
| 84 | + |
| 85 | +// Object.propertyIsEnumerable cannot be used because it doesn't |
| 86 | +// work with properties inherited through the prototype chain. |
| 87 | +function getEnumerable(interface) { |
| 88 | + var enumerable = {}; |
| 89 | + for (var attribute in getObject(interface)) { |
| 90 | + enumerable[attribute] = true; |
| 91 | + } |
| 92 | + return enumerable; |
| 93 | +} |
| 94 | + |
| 95 | +var enumerableCache = {}; |
| 96 | +function testEnumerate(interface, attribute) { |
| 97 | + if (!(interface in enumerableCache)) { |
| 98 | + enumerableCache[interface] = getEnumerable(interface); |
| 99 | + } |
| 100 | + test(function() { |
| 101 | + assert_true(enumerableCache[interface][attribute]); |
| 102 | + }, "Enumerate " + interface + "." + attribute); |
| 103 | +} |
| 104 | + |
| 105 | +[ |
| 106 | + "onblur", |
| 107 | + "onerror", |
| 108 | + "onfocus", |
| 109 | + "onload", |
| 110 | + "onscroll", |
| 111 | + "onresize" |
| 112 | +].forEach(function(attribute) { |
| 113 | + testSet("HTMLBodyElement", attribute); |
| 114 | + testEnumerate("HTMLBodyElement", attribute); |
| 115 | + testReflect("HTMLBodyElement", attribute); |
| 116 | + testForwardToWindow("HTMLBodyElement", attribute); |
| 117 | + testSet("HTMLFrameSetElement", attribute); |
| 118 | + testEnumerate("HTMLFrameSetElement", attribute); |
| 119 | + testReflect("HTMLFrameSetElement", attribute); |
| 120 | + testForwardToWindow("HTMLFrameSetElement", attribute); |
| 121 | +}); |
| 122 | +</script> |
| 123 | +</html> |
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