node/test/node-api/test_make_callback_recurse/binding.cc
Gabriel Schulhof 938e11882b test: partition N-API tests
Partition test/addons-napi into test/js-native-api and test/node-api to
isolate the Node.js-agnostic portion of the N-API tests from the
Node.js-specific portion.

PR-URL: https://github.com/nodejs/node/pull/24557
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2018-12-04 13:58:17 -08:00

47 lines
1.4 KiB
C++

#include <node_api.h>
#include "../../js-native-api/common.h"
#include <vector>
namespace {
napi_value MakeCallback(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
// NOLINTNEXTLINE (readability/null_usage)
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
napi_value recv = args[0];
napi_value func = args[1];
napi_status status = napi_make_callback(env, nullptr /* async_context */,
recv, func, 0 /* argc */, nullptr /* argv */, nullptr /* result */);
bool isExceptionPending;
NAPI_CALL(env, napi_is_exception_pending(env, &isExceptionPending));
if (isExceptionPending && !(status == napi_pending_exception)) {
// if there is an exception pending we don't expect any
// other error
napi_value pending_error;
status = napi_get_and_clear_last_exception(env, &pending_error);
NAPI_CALL(env,
napi_throw_error((env),
nullptr,
"error when only pending exception expected"));
}
return recv;
}
napi_value Init(napi_env env, napi_value exports) {
napi_value fn;
NAPI_CALL(env, napi_create_function(
// NOLINTNEXTLINE (readability/null_usage)
env, NULL, NAPI_AUTO_LENGTH, MakeCallback, NULL, &fn));
NAPI_CALL(env, napi_set_named_property(env, exports, "makeCallback", fn));
return exports;
}
} // anonymous namespace
NAPI_MODULE(NODE_GYP_MODULE_NAME, Init)