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Author	SHA1	Message	Date
Franziska Hinkelmann	2db4c3c453	test: add vm module edge cases Add two, admittedly contrived, examples that test edge cases of the vm module. They demonstrate that the if statements `if (maybe_rv.IsEmpty())` and `if (maybe_prop_attr.IsNothing())` in the GetterCallback and the QueryCallback are observable. Both GetterCallback and QueryCallback explicitly check the global_proxy() if a property is not found on the sandbox. In these tests, the explicit check inside the callback yields different results than deferring the check until after the callback. The check is deferred, if the callbacks do not intercept, i.e., if args.GetReturnValue().Set() is not called. PR-URL: https://github.com/nodejs/node/pull/11265 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	8 years ago

Author

SHA1

Message

Date

Franziska Hinkelmann

2db4c3c453

test: add vm module edge cases

Add two, admittedly contrived, examples that test
edge cases of the vm module.
They demonstrate that the if statements `if (maybe_rv.IsEmpty())` and
`if (maybe_prop_attr.IsNothing())` in the GetterCallback
and the QueryCallback are observable.

Both GetterCallback and QueryCallback
explicitly check the global_proxy() if a property is
not found on the sandbox. In these tests, the explicit check
inside the callback yields different results than deferring the
check until after the callback. The check is deferred, if the
callbacks do not intercept, i.e., if args.GetReturnValue().Set() is
not called.

PR-URL: https://github.com/nodejs/node/pull/11265
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

8 years ago

1 Commits (640b72e27dc44f21ccbc123ef6c6f4b1b7fb3f93)