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node-api,test: fix test_reference_double_free crash #44927

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node-api,test: fix test_reference_double_free crash #44927

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a5558db
node-api,test: fix test_reference_double_free crash
vmoroz Oct 8, 2022
ba3a1e5
return NULL instead of undefined
vmoroz Oct 9, 2022
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21 changes: 12 additions & 9 deletions test/js-native-api/test_reference_double_free/test_reference_double_free.c
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Original file line number Diff line number Diff line change
Expand Up @@ -44,21 +44,24 @@ static napi_value New(napi_env env, napi_callback_info info) {

static void NoopDeleter(napi_env env, void* data, void* hint) {}

static void DeleteImmediately(napi_env env, napi_callback_info info) {
static napi_value DeleteImmediately(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value js_obj;
napi_ref ref;
napi_valuetype type;
napi_value undefined;

NODE_API_CALL_RETURN_VOID(env,
napi_get_cb_info(env, info, &argc, &js_obj, NULL, NULL));
NODE_API_CALL(env, napi_get_cb_info(env, info, &argc, &js_obj, NULL, NULL));

napi_valuetype type;
NODE_API_CALL_RETURN_VOID(env, napi_typeof(env, js_obj, &type));
NODE_API_CALL(env, napi_typeof(env, js_obj, &type));
NODE_API_ASSERT(env, type == napi_object, "Expected object parameter");

NODE_API_CALL(env, napi_wrap(env, js_obj, NULL, NoopDeleter, NULL, &ref));
NODE_API_CALL(env, napi_delete_reference(env, ref));
NODE_API_CALL(env, napi_remove_wrap(env, js_obj, NULL));

NODE_API_CALL_RETURN_VOID(env,
napi_wrap(env, js_obj, NULL, NoopDeleter, NULL, &ref));
NODE_API_CALL_RETURN_VOID(env, napi_delete_reference(env, ref));
NODE_API_CALL_RETURN_VOID(env, napi_remove_wrap(env, js_obj, NULL));
NODE_API_CALL(env, napi_get_undefined(env, &undefined));
return undefined;
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}

EXTERN_C_START
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