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| 1 <!doctype html> |
| 2 <meta charset=utf-8> |
| 3 <title>Properties of the window object</title> |
| 4 <link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com"> |
| 5 <link rel="help" href="http://ecma-international.org/ecma-262/5.1/#sec-15.1"> |
| 6 <link rel="help" href="https://heycam.github.io/webidl/#interface-prototype-obje
ct"> |
| 7 <link rel="help" href="https://heycam.github.io/webidl/#es-attributes"> |
| 8 <link rel="help" href="https://heycam.github.io/webidl/#es-operations"> |
| 9 <link rel="help" href="https://dom.spec.whatwg.org/#eventtarget"> |
| 10 <link rel="help" href="https://html.spec.whatwg.org/multipage/#window"> |
| 11 <link rel="help" href="https://html.spec.whatwg.org/multipage/#windowtimers"> |
| 12 <link rel="help" href="https://html.spec.whatwg.org/multipage/#windowbase64"> |
| 13 <link rel="help" href="https://html.spec.whatwg.org/multipage/#windowsessionstor
age"> |
| 14 <link rel="help" href="https://html.spec.whatwg.org/multipage/#windowlocalstorag
e"> |
| 15 <link rel="help" href="https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#
dom-window-getselection"> |
| 16 <link rel="help" href="http://dev.w3.org/csswg/cssom/#widl-def-Window"> |
| 17 <link rel="help" href="http://dev.w3.org/csswg/cssom-view/#widl-def-Window"> |
| 18 <script src="../../../../../resources/testharness.js"></script> |
| 19 <script src="../../../../../resources/testharnessreport.js"></script> |
| 20 <div id=log></div> |
| 21 <script> |
| 22 function assert_data_propdesc(pd, Writable, Enumerable, Configurable) { |
| 23 assert_equals(typeof pd, "object"); |
| 24 assert_equals(pd.writable, Writable); |
| 25 assert_equals(pd.enumerable, Enumerable); |
| 26 assert_equals(pd.configurable, Configurable); |
| 27 } |
| 28 function assert_accessor_propdesc(pd, hasSetter, Enumerable, Configurable) { |
| 29 assert_equals(typeof pd, "object"); |
| 30 assert_equals(typeof pd.get, "function"); |
| 31 assert_true("set" in pd, |
| 32 "Should always have a setter property on the property descriptor")
; |
| 33 assert_equals(typeof pd.set, hasSetter ? "function" : "undefined"); |
| 34 assert_equals(pd.enumerable, Enumerable); |
| 35 assert_equals(pd.configurable, Configurable); |
| 36 } |
| 37 |
| 38 var unforgeableAttributes = [ |
| 39 "window", |
| 40 "document", |
| 41 "location", |
| 42 "top" |
| 43 ]; |
| 44 |
| 45 var replaceableAttributes = [ |
| 46 "self", |
| 47 "locationbar", |
| 48 "menubar", |
| 49 "personalbar", |
| 50 "scrollbars", |
| 51 "statusbar", |
| 52 "toolbar", |
| 53 "frames", |
| 54 "parent", |
| 55 "external", |
| 56 "length", |
| 57 |
| 58 // CSSOM-View |
| 59 "screen", |
| 60 "scrollX", |
| 61 "scrollY", |
| 62 "pageXOffset", |
| 63 "pageYOffset", |
| 64 "innerWidth", |
| 65 "innerHeight", |
| 66 "screenX", |
| 67 "screenY", |
| 68 "outerWidth", |
| 69 "outerHeight", |
| 70 "devicePixelRatio", |
| 71 ]; |
| 72 |
| 73 var methods = [ |
| 74 "close", |
| 75 "stop", |
| 76 "focus", |
| 77 "blur", |
| 78 "open", |
| 79 "alert", |
| 80 "confirm", |
| 81 "prompt", |
| 82 "print", |
| 83 // See below: "showModalDialog", |
| 84 "postMessage", |
| 85 |
| 86 // WindowBase64 |
| 87 "btoa", |
| 88 "atob", |
| 89 |
| 90 // WindowTimers |
| 91 "setTimeout", |
| 92 "clearTimeout", |
| 93 "setInterval", |
| 94 "clearInterval", |
| 95 |
| 96 // HTML Editing APIs |
| 97 "getSelection", |
| 98 |
| 99 // CSSOM |
| 100 "getComputedStyle", |
| 101 |
| 102 // CSSOM-View |
| 103 "matchMedia", |
| 104 "scroll", |
| 105 "scrollTo", |
| 106 "scrollBy" |
| 107 ]; |
| 108 |
| 109 // We would like to remove showModalDialog from the platform, |
| 110 // see <https://www.w3.org/Bugs/Public/show_bug.cgi?id=26437>. |
| 111 if ("showModalDialog" in window) { |
| 112 methods.push("showModalDialog"); |
| 113 } |
| 114 |
| 115 var readonlyAttributes = [ |
| 116 "history", |
| 117 "frameElement", |
| 118 "navigator", |
| 119 "applicationCache", |
| 120 |
| 121 // WindowSessionStorage |
| 122 "sessionStorage", |
| 123 |
| 124 // WindowLocalStorage |
| 125 "localStorage", |
| 126 ]; |
| 127 |
| 128 var writableAttributes = [ |
| 129 "name", |
| 130 "status", |
| 131 "opener", |
| 132 "onabort", |
| 133 "onafterprint", |
| 134 "onbeforeprint", |
| 135 "onbeforeunload", |
| 136 "onblur", |
| 137 "oncancel", |
| 138 "oncanplay", |
| 139 "oncanplaythrough", |
| 140 "onchange", |
| 141 "onclick", |
| 142 "onclose", |
| 143 "oncontextmenu", |
| 144 "oncuechange", |
| 145 "ondblclick", |
| 146 "ondrag", |
| 147 "ondragend", |
| 148 "ondragenter", |
| 149 "ondragleave", |
| 150 "ondragover", |
| 151 "ondragstart", |
| 152 "ondrop", |
| 153 "ondurationchange", |
| 154 "onemptied", |
| 155 "onended", |
| 156 "onerror", |
| 157 "onfocus", |
| 158 "onhashchange", |
| 159 "oninput", |
| 160 "oninvalid", |
| 161 "onkeydown", |
| 162 "onkeypress", |
| 163 "onkeyup", |
| 164 "onload", |
| 165 "onloadeddata", |
| 166 "onloadedmetadata", |
| 167 "onloadstart", |
| 168 "onmessage", |
| 169 "onmousedown", |
| 170 "onmousemove", |
| 171 "onmouseout", |
| 172 "onmouseover", |
| 173 "onmouseup", |
| 174 "onmousewheel", |
| 175 "onoffline", |
| 176 "ononline", |
| 177 "onpause", |
| 178 "onplay", |
| 179 "onplaying", |
| 180 "onpagehide", |
| 181 "onpageshow", |
| 182 "onpopstate", |
| 183 "onprogress", |
| 184 "onratechange", |
| 185 "onreset", |
| 186 "onresize", |
| 187 "onscroll", |
| 188 "onseeked", |
| 189 "onseeking", |
| 190 "onselect", |
| 191 "onshow", |
| 192 "onstalled", |
| 193 "onstorage", |
| 194 "onsubmit", |
| 195 "onsuspend", |
| 196 "ontimeupdate", |
| 197 "onunload", |
| 198 "onvolumechange", |
| 199 "onwaiting" |
| 200 ]; |
| 201 |
| 202 test(function() { |
| 203 // 15.1.1 Value Properties of the Global Object |
| 204 ["NaN", "Infinity", "undefined"].forEach(function(id) { |
| 205 test(function() { |
| 206 assert_true(id in window, id + " in window"); |
| 207 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 208 false, false, false); |
| 209 }, "Value Property: " + id); |
| 210 }); |
| 211 }, "Value Properties of the Global Object"); |
| 212 test(function() { |
| 213 // 15.1.2 Function Properties of the Global Object |
| 214 ["eval", "parseInt", "parseFloat", "isNaN", "isFinite"].forEach(function(id) { |
| 215 test(function() { |
| 216 assert_true(id in window, id + " in window"); |
| 217 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 218 true, false, true); |
| 219 }, "Function Property: " + id); |
| 220 }); |
| 221 }, "Function Properties of the Global Object"); |
| 222 test(function() { |
| 223 // 15.1.3 URI Handling Function Properties |
| 224 ["decodeURI", "decodeURIComponent", "encodeURI", "encodeURIComponent"].forEach
(function(id) { |
| 225 test(function() { |
| 226 assert_true(id in window, id + " in window"); |
| 227 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 228 true, false, true); |
| 229 }, "URI Handling Function Property: " + id); |
| 230 }); |
| 231 }, "URI Handling Function Properties"); |
| 232 test(function() { |
| 233 // 15.1.4 Constructor Properties of the Global Object |
| 234 ["Object", "Function", "Array", "String", "Boolean", "Number", "Date", |
| 235 "RegExp", "Error", "EvalError", "RangeError", "ReferenceError", |
| 236 "SyntaxError", "TypeError", "URIError"].forEach(function(id) { |
| 237 test(function() { |
| 238 assert_true(id in window, id + " in window"); |
| 239 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 240 true, false, true); |
| 241 }, "Constructor Property: " + id); |
| 242 }); |
| 243 }, "Constructor Properties of the Global Object"); |
| 244 test(function() { |
| 245 // 15.1.5 Other Properties of the Global Object |
| 246 ["Math", "JSON"].forEach(function(id) { |
| 247 test(function() { |
| 248 assert_true(id in window, id + " in window"); |
| 249 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 250 true, false, true); |
| 251 }, "Other Property: " + id); |
| 252 }); |
| 253 }, "Other Properties of the Global Object"); |
| 254 test(function() { |
| 255 // EventTarget interface |
| 256 ["addEventListener", "removeEventListener", "dispatchEvent"].forEach(function(
id) { |
| 257 test(function() { |
| 258 var EventTargetProto = EventTarget.prototype; |
| 259 assert_true(id in window, id + " in window"); |
| 260 assert_equals(window[id], EventTargetProto[id]); |
| 261 assert_data_propdesc(Object.getOwnPropertyDescriptor(EventTargetProto, id)
, |
| 262 true, true, true); |
| 263 assert_equals(Object.getOwnPropertyDescriptor(window, id), undefined); |
| 264 }, "EventTarget method: " + id); |
| 265 }); |
| 266 }, "EventTarget interface"); |
| 267 test(function() { |
| 268 // Window interface |
| 269 methods.forEach(function(id) { |
| 270 test(function() { |
| 271 var WindowProto = Window.prototype; |
| 272 assert_true(id in window, id + " in window"); |
| 273 assert_false(id in WindowProto, id + " in Window.prototype"); |
| 274 assert_data_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 275 true, true, true); |
| 276 }, "Window method: " + id); |
| 277 }); |
| 278 readonlyAttributes.forEach(function(id) { |
| 279 test(function() { |
| 280 var WindowProto = Window.prototype; |
| 281 assert_true(id in window, id + " in window"); |
| 282 assert_false(id in WindowProto, id + " in Window.prototype"); |
| 283 assert_accessor_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 284 false, true, true); |
| 285 }, "Window readonly attribute: " + id); |
| 286 }); |
| 287 writableAttributes.forEach(function(id) { |
| 288 test(function() { |
| 289 var WindowProto = Window.prototype; |
| 290 assert_true(id in window, id + " in window"); |
| 291 assert_false(id in WindowProto, id + " in Window.prototype"); |
| 292 assert_accessor_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 293 true, true, true); |
| 294 }, "Window attribute: " + id); |
| 295 }); |
| 296 unforgeableAttributes.forEach(function(id) { |
| 297 test(function() { |
| 298 var WindowProto = Window.prototype; |
| 299 assert_true(id in window, id + " in window"); |
| 300 assert_false(id in WindowProto, id + " in Window.prototype"); |
| 301 // location has a [PutForwards] extended attribute. |
| 302 assert_accessor_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 303 id === "location", true, false); |
| 304 }, "Window unforgeable attribute: " + id); |
| 305 }); |
| 306 replaceableAttributes.forEach(function(id) { |
| 307 test(function() { |
| 308 var WindowProto = Window.prototype; |
| 309 assert_true(id in window, id + " in window"); |
| 310 assert_false(id in WindowProto, id + " in Window.prototype"); |
| 311 assert_accessor_propdesc(Object.getOwnPropertyDescriptor(window, id), |
| 312 true, true, true); |
| 313 }, "Window replaceable attribute: " + id); |
| 314 }); |
| 315 }, "Window interface"); |
| 316 test(function() { |
| 317 assert_equals(window.constructor, Window); |
| 318 assert_false(window.hasOwnProperty("constructor"), "window.constructor should
not be an own property."); |
| 319 assert_data_propdesc(Object.getOwnPropertyDescriptor(Window.prototype, "constr
uctor"), |
| 320 true, false, true); |
| 321 }, "constructor"); |
| 322 </script> |
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Chromium Code Reviews
Issue 1160513003:
W3C Test: Import web-platform-tests/html/browsers (Closed)
Base URL: svn://svn.chromium.org/blink/trunk