js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor1.js

Thu, 15 Jan 2015 21:03:48 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 21:03:48 +0100
branch
TOR_BUG_9701
changeset 11
deefc01c0e14
permissions
-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0 1 // Forward to the target if the trap is not defined
michael@0 2 var target = {};
michael@0 3 Object.defineProperty(target, 'foo', {
michael@0 4 value: 'bar',
michael@0 5 writable: true,
michael@0 6 enumerable: false,
michael@0 7 configurable: true
michael@0 8 });
michael@0 9 var desc = Object.getOwnPropertyDescriptor(Proxy(target, {}), 'foo');
michael@0 10 assertEq(desc.value, 'bar');
michael@0 11 assertEq(desc.writable, true);
michael@0 12 assertEq(desc.enumerable, false);
michael@0 13 assertEq(desc.configurable, true);
michael@0 14
michael@0 15 var proto = {};
michael@0 16 Object.defineProperty(proto, 'foo', {
michael@0 17 value: 'bar',
michael@0 18 writable: true,
michael@0 19 enumerable: false,
michael@0 20 configurable: true
michael@0 21 });
michael@0 22 var target = Object.create(proto);
michael@0 23 assertEq(Object.getOwnPropertyDescriptor(Proxy(target, {}), 'foo'), undefined);

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