function test() { "use strict"; // So we'll get exceptions on sets var doc = document.getElementById("t").contentWindow.document;
ok(!("x" in doc), "Should have an Xray here");
is(doc.x, undefined, "Really should have an Xray here");
is(doc.wrappedJSObject.x, 5, "And wrapping the right thing");
// Test overridebuiltins binding without named setter
is(doc.y, doc.getElementById("y"), "Named getter should work on Document");
try {
doc.z = 5;
ok(false, "Should have thrown on set of readonly property on Document");
} catch (e) {
ok(/read-only/.test(e.message), "Threw the right exception on set of readonly property on Document");
}
doc.w = 5;
is(doc.w, 5, "Should be able to set things that are not named props");
// Test non-overridebuiltins binding without named setter var l = doc.getElementsByTagName("img");
is(l.y, doc.getElementById("y"), "Named getter should work on HTMLCollection");
try {
l.z = 5;
ok(false, "Should have thrown on set of readonly property on HTMLCollection");
} catch (e) {
ok(/read-only/.test(e.message), "Should throw the right exception on set of readonly property on HTMLCollection");
}
try {
l[10] = 5;
ok(false, "Should have thrown on set of indexed property on HTMLCollection");
} catch (e) {
ok(/doesn't have an indexed property setter/.test(e.message), "Should throw the right exception on set of indexed property on HTMLCollection");
}
// Test overridebuiltins binding with named setter var d = doc.documentElement.dataset;
d.foo = "bar";
// Check that this actually got passed on to the underlying object.
is(d.wrappedJSObject.foo, "bar", "Set should get forwarded to the underlying object");
is(doc.documentElement.getAttribute("data-foo"), "bar", "Attribute setter should have been called");
d.foo = "baz";
// Check that this actually got passed on to the underlying object.
is(d.wrappedJSObject.foo, "baz", "Set should get forwarded to the underlying object again");
is(doc.documentElement.getAttribute("data-foo"), "baz", "Attribute setter should have been called again");
// Test non-overridebuiltins binding with named setter var s = doc.defaultView.localStorage;
s.test_proxies_via_xray = "bar";
// Check that this actually got passed on to the underlying object.
is(s.wrappedJSObject.test_proxies_via_xray, "bar", "Set should get forwarded to the underlying object without overridebuiltins");
s.test_proxies_via_xray = "baz";
// Check that this actually got passed on to the underlying object.
is(s.wrappedJSObject.test_proxies_via_xray, "baz", "Set should get forwarded to the underlying object again without overridebuiltins");
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