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test_null.c
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test_null.c
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#include <js_native_api.h>
#include "../common.h"
#include "test_null.h"
#define GEN_NULL_CHECK_BINDING(binding_name, output_type, api) \
static napi_value binding_name(napi_env env, napi_callback_info info) { \
napi_value return_value; \
output_type result; \
NAPI_CALL(env, napi_create_object(env, &return_value)); \
add_returned_status(env, \
"envIsNull", \
return_value, \
"Invalid argument", \
napi_invalid_arg, \
api(NULL, return_value, &result)); \
api(env, NULL, &result); \
add_last_status(env, "valueIsNull", return_value); \
api(env, return_value, NULL); \
add_last_status(env, "resultIsNull", return_value); \
api(env, return_value, &result); \
add_last_status(env, "inputTypeCheck", return_value); \
return return_value; \
}
GEN_NULL_CHECK_BINDING(GetValueBool, bool, napi_get_value_bool)
GEN_NULL_CHECK_BINDING(GetValueInt32, int32_t, napi_get_value_int32)
GEN_NULL_CHECK_BINDING(GetValueUint32, uint32_t, napi_get_value_uint32)
GEN_NULL_CHECK_BINDING(GetValueInt64, int64_t, napi_get_value_int64)
GEN_NULL_CHECK_BINDING(GetValueDouble, double, napi_get_value_double)
GEN_NULL_CHECK_BINDING(CoerceToBool, napi_value, napi_coerce_to_bool)
GEN_NULL_CHECK_BINDING(CoerceToObject, napi_value, napi_coerce_to_object)
GEN_NULL_CHECK_BINDING(CoerceToString, napi_value, napi_coerce_to_string)
#define GEN_NULL_CHECK_STRING_BINDING(binding_name, arg_type, api) \
static napi_value binding_name(napi_env env, napi_callback_info info) { \
napi_value return_value; \
NAPI_CALL(env, napi_create_object(env, &return_value)); \
arg_type buf1[4]; \
size_t length1 = 3; \
add_returned_status(env, \
"envIsNull", \
return_value, \
"Invalid argument", \
napi_invalid_arg, \
api(NULL, return_value, buf1, length1, &length1)); \
arg_type buf2[4]; \
size_t length2 = 3; \
api(env, NULL, buf2, length2, &length2); \
add_last_status(env, "valueIsNull", return_value); \
api(env, return_value, NULL, 3, NULL); \
add_last_status(env, "wrongTypeIn", return_value); \
napi_value string; \
NAPI_CALL(env, \
napi_create_string_utf8(env, \
"Something", \
NAPI_AUTO_LENGTH, \
&string)); \
api(env, string, NULL, 3, NULL); \
add_last_status(env, "bufAndOutLengthIsNull", return_value); \
return return_value; \
}
GEN_NULL_CHECK_STRING_BINDING(GetValueStringUtf8,
char,
napi_get_value_string_utf8)
GEN_NULL_CHECK_STRING_BINDING(GetValueStringLatin1,
char,
napi_get_value_string_latin1)
GEN_NULL_CHECK_STRING_BINDING(GetValueStringUtf16,
char16_t,
napi_get_value_string_utf16)
void init_test_null(napi_env env, napi_value exports) {
napi_value test_null;
const napi_property_descriptor test_null_props[] = {
DECLARE_NAPI_PROPERTY("getValueBool", GetValueBool),
DECLARE_NAPI_PROPERTY("getValueInt32", GetValueInt32),
DECLARE_NAPI_PROPERTY("getValueUint32", GetValueUint32),
DECLARE_NAPI_PROPERTY("getValueInt64", GetValueInt64),
DECLARE_NAPI_PROPERTY("getValueDouble", GetValueDouble),
DECLARE_NAPI_PROPERTY("coerceToBool", CoerceToBool),
DECLARE_NAPI_PROPERTY("coerceToObject", CoerceToObject),
DECLARE_NAPI_PROPERTY("coerceToString", CoerceToString),
DECLARE_NAPI_PROPERTY("getValueStringUtf8", GetValueStringUtf8),
DECLARE_NAPI_PROPERTY("getValueStringLatin1", GetValueStringLatin1),
DECLARE_NAPI_PROPERTY("getValueStringUtf16", GetValueStringUtf16),
};
NAPI_CALL_RETURN_VOID(env, napi_create_object(env, &test_null));
NAPI_CALL_RETURN_VOID(env, napi_define_properties(
env, test_null, sizeof(test_null_props) / sizeof(*test_null_props),
test_null_props));
const napi_property_descriptor test_null_set = {
"testNull", NULL, NULL, NULL, NULL, test_null, napi_enumerable, NULL
};
NAPI_CALL_RETURN_VOID(env,
napi_define_properties(env, exports, 1, &test_null_set));
}