<!DOCTYPE html>
<html>
<head>
<script src="../../../../resources/js-test.js"></script>
</head>
<body>
<script>
description("This test ensures each import and master is in same JS context.");

var stringInImport = "Import";
shouldBe("stringInMaster.__proto__", "stringInImport.__proto__");

var thisDocument = document.currentScript.ownerDocument;
shouldBeTrue("thisDocument !== document");
shouldBe("thisDocument.__proto__", "document.__proto__");
shouldBe("thisDocument.head.__proto__", "document.head.__proto__");

// Since the construcdtor belongs to master's window, its owner document is the master
shouldBe("(new Image()).ownerDocument", "document");

// With createElement(), we know who is the owner.
shouldBe("thisDocument.createElement('div').ownerDocument", "thisDocument");
shouldBe("document.createElement('div').ownerDocument", "document");

</script>
</body>
</html>