v8/test/unittests/api
yukishiino d014b47fe5 Fixes Object::SetAccessor to return false if the prop is unconfigurable.
http://www.ecma-international.org/ecma-262/7.0/#sec-validateandapplypropertydescriptor
says that [[DefineProperty]] should return false if the property is
already defined and it's unconfigurable (exactly speaking, the condition
in the spec is more complicated, but roughly speaking, it's when the
property is unconfigurable).

BUG=chromium:670651

Review-Url: https://codereview.chromium.org/2680353004
Cr-Commit-Position: refs/heads/master@{#43080}
2017-02-10 05:56:00 +00:00
..
exception-unittest.cc Clear pending message during Isolate::CancelScheduledExceptionFromTryCatch. 2017-02-08 16:12:59 +00:00
isolate-unittest.cc React immediately to memory pressure on foreground threads 2017-02-08 09:38:50 +00:00
v8-object-unittest.cc Fixes Object::SetAccessor to return false if the prop is unconfigurable. 2017-02-10 05:56:00 +00:00