Quelle current-realm.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/webidl/current-realm.html

<!DOCTYPE html>
<meta charset=utf-8>
<title>Current Realm</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<iframe srcdoc="<body test>"></iframe>
<script>
setup({explicit_done:true})

function isObjectFromGlobal(object, global) {
   return object instanceof global.Object;
}
function assert_global(obj) {
   assert_false(isObjectFromGlobal(obj, self), obj + " should not be from top-level Realm")
   assert_true(isObjectFromGlobal(obj, self[0]), obj + " should be from <iframe> Realm")
}

onload = function() {
   [["querySelectorAll", "test"],
    ["createElement", "x"],
    ["createElementNS", null, "x"],
    ["createDocumentFragment"],
    ["createTextNode", "test"],
    ["createComment", "test"],
    ["createProcessingInstruction", "x", "x"],
    ["createAttribute", "x"],
    ["createAttributeNS", "x", "x"],
    ["createEvent", "Event"],
    ["createRange"],
    ["createNodeIterator", document.head],
    ["createTreeWalker", document.head]].forEach(function(val) {
     test(function() {
       const method = val.shift();
       let obj = self[0].document[method](...val);
       assert_global(obj)

       obj = Document.prototype[method].call(self[0].document, ...val);
       assert_global(obj)
     }, val[0])
   })

   ;["Request", "Response"].forEach(val => {
     test(() => {
       const obj = new self[0][val]("about:blank");
       assert_global(obj);

       const cloneObj = obj.clone();
       assert_global(cloneObj);

       const involvedCloneObj = self[val].prototype["clone"].call(cloneObj);
       assert_global(cloneObj);
     }, val)
   })

   // Note: these are not [NewObject] and can be cached. But across globals?
   ;[["getElementsByTagName", "x"],
     ["getElementsByTagNameNS", null, "x"],
     ["getElementsByClassName", "x"]].forEach(function(val) {
     test(function() {
       const method = val.shift();
       const obj = self[0].document[method](...val);
       assert_global(obj)

       const obj2 = Document.prototype[method].call(self[0].document, ...val);
       assert_global(obj)

       assert_equals(obj, obj2) // XXX this might be controversial
     }, val[0])
   })

   ;[["createDocumentType", "x", "", ""],
     ["createDocument", null, "", null],
     ["createHTMLDocument", "x"]].forEach(function(val) {
     test(function() {
       const method = val.shift();
       let obj = self[0].document.implementation[method](...val);
       assert_global(obj)

       obj = DOMImplementation.prototype[method].call(self[0].document.implementation, ...val);
       assert_global(obj)
     }, val[0])
   })

   ;[["item", 0],
     ["getNamedItem", "test"],
     ["getNamedItemNS", null, "test"]].forEach(function(val) {
     test(function() {
       const method = val.shift();
       const obj = self[0].document.body.attributes[method](...val);
       assert_global(obj)

       const obj2 = NamedNodeMap.prototype[method].call(self[0].document.body.attributes, ...val);
       assert_global(obj)

       assert_equals(obj, obj2)
     }, "NamedNodeMap " + val[0])
   })

   test(function() {
     var c = self[0].document.createTextNode(""),
         obj = c.splitText(0)
     assert_global(obj)

     obj = Text.prototype.splitText.call(c, "")
     assert_global(obj)
   }, "splitText")

   ;["extractContents",
     "cloneContents",
     "cloneRange"].forEach(function(val) {
     test(function() {
       var c = self[0].document.createRange(),
           obj = c[val]()
       assert_global(obj)

       obj = Range.prototype[val].call(c)
       assert_global(obj)
     }, val)
   })

   ;["2d", "webgl"].forEach(function(val) {
     test(function() {
       var c = self[0].document.createElement("canvas"),
           obj = c.getContext(val)

       // WebGL might not be enabled in this environment
       if (!obj && val === "webgl") {
         return;
       }

       assert_global(obj)
       obj = HTMLCanvasElement.prototype.getContext.call(c, val)
       assert_global(obj)
     }, "getContext " + val)
   })

   ;[["createImageData", 5, 5],
     ["getImageData", 5, 5, 5, 5]].forEach(function(val) {
     test(function() {
       const method = val.shift();
       const c = self[0].document.createElement("canvas").getContext("2d");
       let obj = c[method](...val);
       assert_global(obj)
       assert_global(obj.data)

       obj = CanvasRenderingContext2D.prototype[method].call(c, ...val);
       assert_global(obj)
       assert_global(obj.data)
     }, val[0])
   })

   test(function() {
     var c = new self[0].FontFace("test", "about:blank"),
         obj = c.load()
     assert_global(obj)

     obj = FontFace.prototype.load.call(c)
     assert_global(obj)
   }, "FontFace's load()")

   done()
}
</script>

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.2 Sekunden (vorverarbeitet am 2026-06-06) ¤

Wurzel

Suchen

PVS Prover

Isabelle Prover

NIST Cobol Testsuite

Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.