8065804: JEP 171: Clarifications/corrections for fence intrinsics
Reviewed-by: dholmes, shade, dl, psandoz
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/**
* NASHORN-205 : Cannot convert read-only accessor property into a data property with a new value
*
* @test
* @run
*/
var obj = {};
Object.defineProperty(obj, "foo", {
get: function() { return 23; },
set: undefined,
enumerable: true,
configurable: true
});
var desc = Object.getOwnPropertyDescriptor(obj, "foo");
if (! desc.hasOwnProperty("get")) {
fail("'get' missing!!");
}
if (obj.foo !== 23) {
fail("obj.foo !== 23");
}
try {
// modify to use "value" property
Object.defineProperty(obj, "foo", {
value: 100
});
} catch (e) {
fail("failed", e);
}
var newDesc = Object.getOwnPropertyDescriptor(obj, "foo");
if (! newDesc.hasOwnProperty("value")) {
fail("'value' missing!!");
}
if (obj.foo !== 100) {
fail("obj.foo !== 100");
}