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Bug 1348099 part 2 - Add tests for DOM Xrays that properties are exposed to only proper object types. r=bz

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MozReview-Commit-ID: Iu86lAviFJK

--HG--
extra : rebase_source : ac0df64b504212a090934427e2c091eb40641877
This commit is contained in:
Ting-Yu Chou 2017-06-22 14:43:11 +08:00
parent 2a8c9b7ffd
commit a1814c7263
1 changed files with 57 additions and 0 deletions
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57
dom/bindings/test/test_dom_xrays.html
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@ -219,6 +219,63 @@ function test()
ok(!('foo' in storage), "Really should not have a 'foo' property again");
is(storage.getItem("foo"), null, "Should not have an item named 'foo' again");
// Non-static properties are not exposed on interface objects or instances.
is(win.HTMLInputElement.checkValidity, undefined,
"Shouldn't see non-static property on interface objects");
is(Object.getOwnPropertyDescriptor(win.HTMLInputElement, "checkValidity"), undefined,
"Shouldn't see non-static property on interface objects");
is(Object.getOwnPropertyNames(win.HTMLInputElement).indexOf("checkValidity"), -1,
"Shouldn't see non-static property on interface objects");
isnot(typeof doc.createElement("input").checkValidity, "undefined",
"Should see non-static property on prototype objects");
is(Object.getOwnPropertyDescriptor(doc.createElement("input"), "checkValidity"), undefined,
"Shouldn't see non-static property on instances");
isnot(typeof Object.getOwnPropertyDescriptor(win.HTMLInputElement.prototype, "checkValidity"), "undefined",
"Should see non-static property on prototype objects");
// Static properties are not exposed on prototype objects or instances.
isnot(typeof win.URL.createObjectURL, "undefined",
"Should see static property on interface objects");
isnot(typeof Object.getOwnPropertyDescriptor(win.URL, "createObjectURL"), "undefined",
"Should see static property on interface objects");
isnot(Object.getOwnPropertyNames(win.URL).indexOf("createObjectURL"), -1,
"Should see static property on interface objects");
is(new URL('http://example.org').createObjectURL, undefined,
"Shouldn't see static property on instances and prototype ojbects");
is(Object.getOwnPropertyDescriptor(new URL('http://example.org'), "createObjectURL"), undefined,
"Shouldn't see static property on instances");
is(Object.getOwnPropertyDescriptor(win.URL.prototype, "createObjectURL"), undefined,
"Shouldn't see static property on prototype objects");
// Unforgeable properties are not exposed on prototype objects or interface
// objects.
is(Window.document, undefined,
"Shouldn't see unforgeable property on interface objects");
is(Object.getOwnPropertyDescriptor(Window, "document"), undefined,
"Shouldn't see unforgeable property on interface objects");
is(Object.getOwnPropertyNames(Window).indexOf("document"), -1,
"Shouldn't see unforgeable property on interface objects");
isnot(typeof win.document, "undefined",
"Should see unforgeable property on instances");
isnot(typeof Object.getOwnPropertyDescriptor(win, "document"), "undefined",
"Should see unforgeable property on instances");
is(Object.getOwnPropertyDescriptor(Window.prototype, "document"), undefined,
"Shouldn't see unforgeable property on prototype objects");
// Constant properties are not exposted on instances.
isnot(typeof win.Node.ELEMENT_NODE, "undefined",
"Should see constant property on interface objects");
isnot(typeof Object.getOwnPropertyDescriptor(win.Node, "ELEMENT_NODE"), "undefined",
"Should see constant property on interface objects");
isnot(Object.getOwnPropertyNames(win.Node).indexOf("ELEMENT_NODE"), -1,
"Should see constant property on interface objects");
isnot(typeof elem.ELEMENT_NODE, "undefined",
"Should see constant property on prototype objects");
is(Object.getOwnPropertyDescriptor(elem, "ELEMENT_NODE"), undefined,
"Shouldn't see constant property on instances");
isnot(typeof Object.getOwnPropertyDescriptor(win.Node.prototype, "ELEMENT_NODE"), "undefined",
"Should see constant property on prototype objects");
SimpleTest.finish();
}