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#include <js_native_api.h>
#include "../common.h"
#include <string.h>
static int test_value = 3;
static napi_value Get(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 2, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype valuetype1;
NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1));
NAPI_ASSERT(env, valuetype1 == napi_string || valuetype1 == napi_symbol,
"Wrong type of arguments. Expects a string or symbol as second.");
napi_value object = args[0];
napi_value output;
NAPI_CALL(env, napi_get_property(env, object, args[1], &output));
return output;
}
static napi_value GetNamed(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
char key[256] = "";
size_t key_length;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 2, "Wrong number of arguments");
napi_valuetype value_type0;
NAPI_CALL(env, napi_typeof(env, args[0], &value_type0));
NAPI_ASSERT(env, value_type0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype value_type1;
NAPI_CALL(env, napi_typeof(env, args[1], &value_type1));
NAPI_ASSERT(env, value_type1 == napi_string,
"Wrong type of arguments. Expects a string as second.");
napi_value object = args[0];
NAPI_CALL(env,
napi_get_value_string_utf8(env, args[1], key, 255, &key_length));
key[255] = 0;
NAPI_ASSERT(env, key_length <= 255,
"Cannot accommodate keys longer than 255 bytes");
napi_value output;
NAPI_CALL(env, napi_get_named_property(env, object, key, &output));
return output;
}
static napi_value GetPropertyNames(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value args[1];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 1, "Wrong number of arguments");
napi_valuetype value_type0;
NAPI_CALL(env, napi_typeof(env, args[0], &value_type0));
NAPI_ASSERT(env, value_type0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_value output;
NAPI_CALL(env, napi_get_property_names(env, args[0], &output));
return output;
}
static napi_value Set(napi_env env, napi_callback_info info) {
size_t argc = 3;
napi_value args[3];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 3, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype valuetype1;
NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1));
NAPI_ASSERT(env, valuetype1 == napi_string || valuetype1 == napi_symbol,
"Wrong type of arguments. Expects a string or symbol as second.");
NAPI_CALL(env, napi_set_property(env, args[0], args[1], args[2]));
napi_value valuetrue;
NAPI_CALL(env, napi_get_boolean(env, true, &valuetrue));
return valuetrue;
}
static napi_value SetNamed(napi_env env, napi_callback_info info) {
size_t argc = 3;
napi_value args[3];
char key[256] = "";
size_t key_length;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 3, "Wrong number of arguments");
napi_valuetype value_type0;
NAPI_CALL(env, napi_typeof(env, args[0], &value_type0));
NAPI_ASSERT(env, value_type0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype value_type1;
NAPI_CALL(env, napi_typeof(env, args[1], &value_type1));
NAPI_ASSERT(env, value_type1 == napi_string,
"Wrong type of arguments. Expects a string as second.");
NAPI_CALL(env,
napi_get_value_string_utf8(env, args[1], key, 255, &key_length));
key[255] = 0;
NAPI_ASSERT(env, key_length <= 255,
"Cannot accommodate keys longer than 255 bytes");
NAPI_CALL(env, napi_set_named_property(env, args[0], key, args[2]));
napi_value value_true;
NAPI_CALL(env, napi_get_boolean(env, true, &value_true));
return value_true;
}
static napi_value Has(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 2, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype valuetype1;
NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1));
NAPI_ASSERT(env, valuetype1 == napi_string || valuetype1 == napi_symbol,
"Wrong type of arguments. Expects a string or symbol as second.");
bool has_property;
NAPI_CALL(env, napi_has_property(env, args[0], args[1], &has_property));
napi_value ret;
NAPI_CALL(env, napi_get_boolean(env, has_property, &ret));
return ret;
}
static napi_value HasNamed(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
char key[256] = "";
size_t key_length;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 2, "Wrong number of arguments");
napi_valuetype value_type0;
NAPI_CALL(env, napi_typeof(env, args[0], &value_type0));
NAPI_ASSERT(env, value_type0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype value_type1;
NAPI_CALL(env, napi_typeof(env, args[1], &value_type1));
NAPI_ASSERT(env, value_type1 == napi_string || value_type1 == napi_symbol,
"Wrong type of arguments. Expects a string as second.");
NAPI_CALL(env,
napi_get_value_string_utf8(env, args[1], key, 255, &key_length));
key[255] = 0;
NAPI_ASSERT(env, key_length <= 255,
"Cannot accommodate keys longer than 255 bytes");
bool has_property;
NAPI_CALL(env, napi_has_named_property(env, args[0], key, &has_property));
napi_value ret;
NAPI_CALL(env, napi_get_boolean(env, has_property, &ret));
return ret;
}
static napi_value HasOwn(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc == 2, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
// napi_valuetype valuetype1;
// NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1));
//
// NAPI_ASSERT(env, valuetype1 == napi_string || valuetype1 == napi_symbol,
// "Wrong type of arguments. Expects a string or symbol as second.");
bool has_property;
NAPI_CALL(env, napi_has_own_property(env, args[0], args[1], &has_property));
napi_value ret;
NAPI_CALL(env, napi_get_boolean(env, has_property, &ret));
return ret;
}
static napi_value Delete(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc == 2, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_valuetype valuetype1;
NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1));
NAPI_ASSERT(env, valuetype1 == napi_string || valuetype1 == napi_symbol,
"Wrong type of arguments. Expects a string or symbol as second.");
bool result;
napi_value ret;
NAPI_CALL(env, napi_delete_property(env, args[0], args[1], &result));
NAPI_CALL(env, napi_get_boolean(env, result, &ret));
return ret;
}
static napi_value New(napi_env env, napi_callback_info info) {
napi_value ret;
NAPI_CALL(env, napi_create_object(env, &ret));
napi_value num;
NAPI_CALL(env, napi_create_int32(env, 987654321, &num));
NAPI_CALL(env, napi_set_named_property(env, ret, "test_number", num));
napi_value str;
const char* str_val = "test string";
size_t str_len = strlen(str_val);
NAPI_CALL(env, napi_create_string_utf8(env, str_val, str_len, &str));
NAPI_CALL(env, napi_set_named_property(env, ret, "test_string", str));
return ret;
}
static napi_value Inflate(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value args[1];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 1, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_object,
"Wrong type of arguments. Expects an object as first argument.");
napi_value obj = args[0];
napi_value propertynames;
NAPI_CALL(env, napi_get_property_names(env, obj, &propertynames));
uint32_t i, length;
NAPI_CALL(env, napi_get_array_length(env, propertynames, &length));
for (i = 0; i < length; i++) {
napi_value property_str;
NAPI_CALL(env, napi_get_element(env, propertynames, i, &property_str));
napi_value value;
NAPI_CALL(env, napi_get_property(env, obj, property_str, &value));
double double_val;
NAPI_CALL(env, napi_get_value_double(env, value, &double_val));
NAPI_CALL(env, napi_create_double(env, double_val + 1, &value));
NAPI_CALL(env, napi_set_property(env, obj, property_str, value));
}
return obj;
}
static napi_value Wrap(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value arg;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));
NAPI_CALL(env, napi_wrap(env, arg, &test_value, NULL, NULL, NULL));
return NULL;
}
static napi_value Unwrap(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value arg;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));
void* data;
NAPI_CALL(env, napi_unwrap(env, arg, &data));
bool is_expected = (data != NULL && *(int*)data == 3);
napi_value result;
NAPI_CALL(env, napi_get_boolean(env, is_expected, &result));
return result;
}
static napi_value TestSetProperty(napi_env env,
napi_callback_info info) {
napi_status ret[4];
napi_value object, key, value, prop_value;
NAPI_CALL(env, napi_create_object(env, &object));
NAPI_CALL(env, napi_create_string_utf8(env, "", NAPI_AUTO_LENGTH, &key));
NAPI_CALL(env, napi_create_object(env, &value));
ret[0] = napi_set_property(NULL, object, key, value);
ret[1] = napi_set_property(env, NULL, key, value);
ret[2] = napi_set_property(env, object, NULL, value);
ret[3] = napi_set_property(env, object, key, NULL);
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[0] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_value));
NAPI_CALL(env, napi_set_named_property(env,
object,
"envIsNull",
prop_value));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[1] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_value));
NAPI_CALL(env, napi_set_named_property(env,
object,
"objectIsNull",
prop_value));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[2] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_value));
NAPI_CALL(env, napi_set_named_property(env,
object,
"keyIsNull",
prop_value));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[3] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_value));
NAPI_CALL(env, napi_set_named_property(env,
object,
"valueIsNull",
prop_value));
return object;
}
static napi_value TestHasProperty(napi_env env,
napi_callback_info info) {
napi_status ret[4];
napi_value object, key, prop_result;
bool result;
NAPI_CALL(env, napi_create_object(env, &object));
NAPI_CALL(env, napi_create_string_utf8(env, "", NAPI_AUTO_LENGTH, &key));
ret[0] = napi_has_property(NULL, object, key, &result);
ret[1] = napi_has_property(env, NULL, key, &result);
ret[2] = napi_has_property(env, object, NULL, &result);
ret[3] = napi_has_property(env, object, key, NULL);
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[0] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"envIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[1] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"objectIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[2] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"keyIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[3] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"resultIsNull",
prop_result));
return object;
}
static napi_value TestGetProperty(napi_env env,
napi_callback_info info) {
napi_status ret[4];
napi_value object, key, result, prop_result;
NAPI_CALL(env, napi_create_object(env, &object));
NAPI_CALL(env, napi_create_string_utf8(env, "", NAPI_AUTO_LENGTH, &key));
NAPI_CALL(env, napi_create_object(env, &result));
ret[0] = napi_get_property(NULL, object, key, &result);
ret[1] = napi_get_property(env, NULL, key, &result);
ret[2] = napi_get_property(env, object, NULL, &result);
ret[3] = napi_get_property(env, object, key, NULL);
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[0] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"envIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[1] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"objectIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[2] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"keyIsNull",
prop_result));
NAPI_CALL(env, napi_create_string_utf8(env,
(ret[3] == napi_invalid_arg ?
"pass" : "fail"),
NAPI_AUTO_LENGTH,
&prop_result));
NAPI_CALL(env, napi_set_named_property(env,
object,
"resultIsNull",
prop_result));
return object;
}
EXTERN_C_START
napi_value Init(napi_env env, napi_value exports) {
napi_property_descriptor descriptors[] = {
DECLARE_NAPI_PROPERTY("Get", Get),
DECLARE_NAPI_PROPERTY("GetNamed", GetNamed),
DECLARE_NAPI_PROPERTY("GetPropertyNames", GetPropertyNames),
DECLARE_NAPI_PROPERTY("Set", Set),
DECLARE_NAPI_PROPERTY("SetNamed", SetNamed),
DECLARE_NAPI_PROPERTY("Has", Has),
DECLARE_NAPI_PROPERTY("HasNamed", HasNamed),
DECLARE_NAPI_PROPERTY("HasOwn", HasOwn),
DECLARE_NAPI_PROPERTY("Delete", Delete),
DECLARE_NAPI_PROPERTY("New", New),
DECLARE_NAPI_PROPERTY("Inflate", Inflate),
DECLARE_NAPI_PROPERTY("Wrap", Wrap),
DECLARE_NAPI_PROPERTY("Unwrap", Unwrap),
DECLARE_NAPI_PROPERTY("TestSetProperty", TestSetProperty),
DECLARE_NAPI_PROPERTY("TestHasProperty", TestHasProperty),
DECLARE_NAPI_PROPERTY("TestGetProperty", TestGetProperty),
};
NAPI_CALL(env, napi_define_properties(
env, exports, sizeof(descriptors) / sizeof(*descriptors), descriptors));
return exports;
}
EXTERN_C_END
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