src/third_party/WebKit/LayoutTests/fast/html/imports/resources/script-prototype-test.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("This test ensures each import and master is in same JS context.");
   9
  10 var stringInImport = "Import";
  11 shouldBe("stringInMaster.__proto__", "stringInImport.__proto__");
  12
  13 var thisDocument = document.currentScript.ownerDocument;
  14 shouldBeTrue("thisDocument !== document");
  15 shouldBe("thisDocument.__proto__", "document.__proto__");
  16 shouldBe("thisDocument.head.__proto__", "document.head.__proto__");
  17
  18 // The import shares window between the master.
  19 shouldBe("thisDocument.defaultView", "document.defaultView");
  20
  21 // Since the construcdtor belongs to master's window, its owner document is the master
  22 shouldBe("(new Image()).ownerDocument", "document");
  23
  24 // With createElement(), we know who is the owner.
  25 shouldBe("thisDocument.createElement('div').ownerDocument", "thisDocument");
  26 shouldBe("document.createElement('div').ownerDocument", "document");
  27
  28 </script>
  29 </body>
  30 </html>