node/test/node-api/test_buffer/test_finalizer.c
Chengzhong Wu 77597d3aea
node-api: enable uncaught exceptions policy by default
This enables the option `--force-node-api-uncaught-exceptions-policy`
for a specific Node-API addon when it is compiled with
`NAPI_EXPERIMENTAL` (and this would be the default behavior when
`NAPI_VERSION` 10 releases). This would not break existing Node-API
addons.

PR-URL: https://github.com/nodejs/node/pull/49313
Refs: https://github.com/nodejs/node/pull/36510
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Gabriel Schulhof <gabrielschulhof@gmail.com>
2023-09-25 04:23:58 +00:00

62 lines
2.2 KiB
C

#include <node_api.h>
#include <stdlib.h>
#include <string.h>
#include "../../js-native-api/common.h"
static const char theText[] =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
static void malignDeleter(napi_env env, void* data, void* finalize_hint) {
NODE_API_ASSERT_RETURN_VOID(
env, data != NULL && strcmp(data, theText) == 0, "invalid data");
napi_ref finalizer_ref = (napi_ref)finalize_hint;
napi_value js_finalizer;
napi_value recv;
NODE_API_CALL_RETURN_VOID(
env, napi_get_reference_value(env, finalizer_ref, &js_finalizer));
NODE_API_CALL_RETURN_VOID(env, napi_get_global(env, &recv));
NODE_API_CALL_RETURN_VOID(
env, napi_call_function(env, recv, js_finalizer, 0, NULL, NULL));
NODE_API_CALL_RETURN_VOID(env, napi_delete_reference(env, finalizer_ref));
}
static napi_value malignFinalizerBuffer(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value args[1];
NODE_API_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NODE_API_ASSERT(env, argc == 1, "Wrong number of arguments");
napi_value finalizer = args[0];
napi_valuetype finalizer_valuetype;
NODE_API_CALL(env, napi_typeof(env, finalizer, &finalizer_valuetype));
NODE_API_ASSERT(env,
finalizer_valuetype == napi_function,
"Wrong type of first argument");
napi_ref finalizer_ref;
NODE_API_CALL(env, napi_create_reference(env, finalizer, 1, &finalizer_ref));
napi_value theBuffer;
NODE_API_CALL(env,
napi_create_external_buffer(env,
sizeof(theText),
(void*)theText,
malignDeleter,
finalizer_ref, // finalize_hint
&theBuffer));
return theBuffer;
}
static napi_value Init(napi_env env, napi_value exports) {
napi_property_descriptor methods[] = {
DECLARE_NODE_API_PROPERTY("malignFinalizerBuffer", malignFinalizerBuffer),
};
NODE_API_CALL(
env,
napi_define_properties(
env, exports, sizeof(methods) / sizeof(methods[0]), methods));
return exports;
}
NAPI_MODULE(NODE_GYP_MODULE_NAME, Init)