diff options
Diffstat (limited to 'benchmark/napi/type-tag/binding.c')
-rw-r--r-- | benchmark/napi/type-tag/binding.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/benchmark/napi/type-tag/binding.c b/benchmark/napi/type-tag/binding.c new file mode 100644 index 00000000000..7bc8b5d7502 --- /dev/null +++ b/benchmark/napi/type-tag/binding.c @@ -0,0 +1,84 @@ +#include <assert.h> +#define NAPI_EXPERIMENTAL +#include <node_api.h> + +#define NAPI_CALL(call) \ + do { \ + napi_status status = call; \ + assert(status == napi_ok && #call " failed"); \ + } while (0); + +#define EXPORT_FUNC(env, exports, name, func) \ + do { \ + napi_value js_func; \ + NAPI_CALL(napi_create_function((env), \ + (name), \ + NAPI_AUTO_LENGTH, \ + (func), \ + NULL, \ + &js_func)); \ + NAPI_CALL(napi_set_named_property((env), \ + (exports), \ + (name), \ + js_func)); \ + } while (0); + +static const napi_type_tag tag = { + 0xe7ecbcd5954842f6, 0x9e75161c9bf27282 +}; + +static napi_value TagObject(napi_env env, napi_callback_info info) { + size_t argc = 4; + napi_value argv[4]; + uint32_t n; + uint32_t index; + napi_handle_scope scope; + + NAPI_CALL(napi_get_cb_info(env, info, &argc, argv, NULL, NULL)); + NAPI_CALL(napi_get_value_uint32(env, argv[0], &n)); + NAPI_CALL(napi_open_handle_scope(env, &scope)); + napi_value objects[n]; + for (index = 0; index < n; index++) { + NAPI_CALL(napi_create_object(env, &objects[index])); + } + + // Time the object tag creation. + NAPI_CALL(napi_call_function(env, argv[1], argv[2], 0, NULL, NULL)); + for (index = 0; index < n; index++) { + NAPI_CALL(napi_type_tag_object(env, objects[index], &tag)); + } + NAPI_CALL(napi_call_function(env, argv[1], argv[3], 1, &argv[0], NULL)); + + NAPI_CALL(napi_close_handle_scope(env, scope)); + return NULL; +} + +static napi_value CheckObjectTag(napi_env env, napi_callback_info info) { + size_t argc = 4; + napi_value argv[4]; + uint32_t n; + uint32_t index; + bool is_of_type; + + NAPI_CALL(napi_get_cb_info(env, info, &argc, argv, NULL, NULL)); + NAPI_CALL(napi_get_value_uint32(env, argv[0], &n)); + napi_value object; + NAPI_CALL(napi_create_object(env, &object)); + NAPI_CALL(napi_type_tag_object(env, object, &tag)); + + // Time the object tag checking. + NAPI_CALL(napi_call_function(env, argv[1], argv[2], 0, NULL, NULL)); + for (index = 0; index < n; index++) { + NAPI_CALL(napi_check_object_type_tag(env, object, &tag, &is_of_type)); + assert(is_of_type && " type mismatch"); + } + NAPI_CALL(napi_call_function(env, argv[1], argv[3], 1, &argv[0], NULL)); + + return NULL; +} + +NAPI_MODULE_INIT() { + EXPORT_FUNC(env, exports, "tagObject", TagObject); + EXPORT_FUNC(env, exports, "checkObjectTag", CheckObjectTag); + return exports; +} |