Commit Graph

5 Commits

Author SHA1 Message Date
Michael Dawson
ac41db4af0 n-api: add code parameter to error helpers
In support of the effort to add error codes to all errors
generated by Node.js, add an optional code parameter to the
helper functions used to throw/create errors in N-API.

PR-URL: https://github.com/nodejs/node/pull/13988
Fixes: https://github.com/nodejs/node/issues/13933
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-07-13 15:05:19 -04:00
Kyle Farnung
f52c707853 n-api: wrap test macros in do/while
PR-URL: https://github.com/nodejs/node/pull/14095
Reviewed-By: Jason Ginchereau <jasongin@microsoft.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-07-12 12:26:15 -04:00
Jason Ginchereau
427125491f n-api: Reference and external tests
- Add a test project to addons-napi that covers the
   N-API reference and external APIs
 - Fix a bug in napi_typeof that was found by the new tests

PR-URL: https://github.com/nodejs/node/pull/12551
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-04-27 16:33:19 -04:00
Gabriel Schulhof
ba7bac5c37
n-api: tighten null-checking and clean up last error
We left out null-checks for many of the parameters passed to our APIs.
In particular, arguments of type `napi_value` were often accepted
without a null-check, even though they should never be null.

Additionally, many APIs simply returned `napi_ok` on success. This
leaves in place an error that may have occurred in a previous N-API
call. Others (those which perform `NAPI_PREAMBLE(env)` at the top)
OTOH explicitly clear the last error before proceeding. With this
modification all APIs explicitly clear the last error on success.

Fixes: https://github.com/nodejs/abi-stable-node/issues/227
PR-URL: https://github.com/nodejs/node/pull/12539
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-04-25 19:29:34 +02:00
Taylor Woll
ca786c3734
n-api: change napi_callback to return napi_value
Change `napi_callback` to return `napi_value` directly instead of
requiring `napi_set_return_value`.

When we invoke the callback, we will check the return value and
call `SetReturnValue` ourselves. If the callback returns `NULL`,
we don't set the return value in v8 which would have the same
effect as previously if the callback didn't call
`napi_set_return_value`. Seems to be a more natural way
to handle return values from callbacks. As a consequence,
remove `napi_set_return_value`.

Add a `napi_value` to `napi_property_descriptor` to support string
values which couldn't be passed in the `utf8name` parameter or
symbols as property names. Class names, however, cannot be symbols
so this `napi_value` must be a string type in that case.

Remove all of the `napi_callback_info` helpers except for
`napi_get_cb_info` and make all the parameters to
`napi_get_cb_info` optional except for argc.

Update all the test collateral according to these changes.
Also add `test/addons-napi/common.h` to house some common macros
for wrapping N-API calls and error handling.

PR-URL: https://github.com/nodejs/node/pull/12248
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-04-10 23:30:03 +02:00