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#include <node_api.h>
#include "../common.h"
#include <string.h>
// these tests validate the handle scope functions in the normal
// flow. Forcing gc behaviour to fully validate they are doing
// the right right thing would be quite hard so we keep it
// simple for now.
napi_value NewScope(napi_env env, napi_callback_info info) {
napi_handle_scope scope;
napi_value output = NULL;
NAPI_CALL(env, napi_open_handle_scope(env, &scope));
NAPI_CALL(env, napi_create_object(env, &output));
NAPI_CALL(env, napi_close_handle_scope(env, scope));
return NULL;
}
napi_value NewScopeEscape(napi_env env, napi_callback_info info) {
napi_escapable_handle_scope scope;
napi_value output = NULL;
napi_value escapee = NULL;
NAPI_CALL(env, napi_open_escapable_handle_scope(env, &scope));
NAPI_CALL(env, napi_create_object(env, &output));
NAPI_CALL(env, napi_escape_handle(env, scope, output, &escapee));
NAPI_CALL(env, napi_close_escapable_handle_scope(env, scope));
return escapee;
}
napi_value NewScopeEscapeTwice(napi_env env, napi_callback_info info) {
napi_escapable_handle_scope scope;
napi_value output = NULL;
napi_value escapee = NULL;
NAPI_CALL(env, napi_open_escapable_handle_scope(env, &scope));
NAPI_CALL(env, napi_create_object(env, &output));
NAPI_CALL(env, napi_escape_handle(env, scope, output, &escapee));
NAPI_CALL(env, napi_escape_handle(env, scope, output, &escapee));
NAPI_CALL(env, napi_close_escapable_handle_scope(env, scope));
return escapee;
}
napi_value NewScopeWithException(napi_env env, napi_callback_info info) {
napi_handle_scope scope;
size_t argc;
napi_value exception_function;
napi_status status;
napi_value output = NULL;
NAPI_CALL(env, napi_open_handle_scope(env, &scope));
NAPI_CALL(env, napi_create_object(env, &output));
argc = 1;
NAPI_CALL(env, napi_get_cb_info(
env, info, &argc, &exception_function, NULL, NULL));
status = napi_call_function(
env, output, exception_function, 0, NULL, NULL);
NAPI_ASSERT(env, status == napi_pending_exception,
"Function should have thrown.");
// Closing a handle scope should still work while an exception is pending.
NAPI_CALL(env, napi_close_handle_scope(env, scope));
return NULL;
}
void Init(napi_env env, napi_value exports, napi_value module, void* priv) {
napi_property_descriptor properties[] = {
DECLARE_NAPI_PROPERTY("NewScope", NewScope),
DECLARE_NAPI_PROPERTY("NewScopeEscape", NewScopeEscape),
DECLARE_NAPI_PROPERTY("NewScopeEscapeTwice", NewScopeEscapeTwice),
DECLARE_NAPI_PROPERTY("NewScopeWithException", NewScopeWithException),
};
NAPI_CALL_RETURN_VOID(env, napi_define_properties(
env, exports, sizeof(properties) / sizeof(*properties), properties));
}
NAPI_MODULE(addon, Init)
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