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/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "test-common.h"
typedef struct
{
ecma_number_t num;
uint32_t uint32_num;
} uint32_test_case_t;
typedef struct
{
ecma_number_t num;
int32_t int32_num;
} int32_test_case_t;
/**
* Unit test's main function.
*/
int
main (void)
{
TEST_INIT ();
const uint32_test_case_t test_cases_uint32[] = {
#define TEST_CASE(num, uint32) { num, uint32 }
TEST_CASE (1.0, 1),
TEST_CASE (0.0, 0),
TEST_CASE (NAN, 0),
TEST_CASE (-NAN, 0),
TEST_CASE (INFINITY, 0),
TEST_CASE (-INFINITY, 0),
TEST_CASE (0.1, 0),
TEST_CASE (-0.1, 0),
TEST_CASE (1.1, 1),
TEST_CASE (-1.1, 4294967295),
TEST_CASE (4294967295, 4294967295),
TEST_CASE (-4294967295, 1),
TEST_CASE (4294967296, 0),
TEST_CASE (-4294967296, 0),
TEST_CASE (4294967297, 1),
TEST_CASE (-4294967297, 4294967295)
#undef TEST_CASE
};
for (uint32_t i = 0; i < sizeof (test_cases_uint32) / sizeof (test_cases_uint32[0]); i++)
{
TEST_ASSERT (ecma_number_to_uint32 (test_cases_uint32[i].num) == test_cases_uint32[i].uint32_num);
}
int32_test_case_t test_cases_int32[] = {
#define TEST_CASE(num, int32) { num, int32 }
TEST_CASE (1.0, 1),
TEST_CASE (0.0, 0),
TEST_CASE (NAN, 0),
TEST_CASE (-NAN, 0),
TEST_CASE (INFINITY, 0),
TEST_CASE (-INFINITY, 0),
TEST_CASE (0.1, 0),
TEST_CASE (-0.1, 0),
TEST_CASE (1.1, 1),
TEST_CASE (-1.1, -1),
TEST_CASE (4294967295, -1),
TEST_CASE (-4294967295, 1),
TEST_CASE (4294967296, 0),
TEST_CASE (-4294967296, 0),
TEST_CASE (4294967297, 1),
TEST_CASE (-4294967297, -1),
TEST_CASE (2147483648, -2147483648),
TEST_CASE (-2147483648, -2147483648),
TEST_CASE (2147483647, 2147483647),
TEST_CASE (-2147483647, -2147483647),
TEST_CASE (-2147483649, 2147483647),
TEST_CASE (2147483649, -2147483647)
#undef TEST_CASE
};
for (uint32_t i = 0; i < sizeof (test_cases_int32) / sizeof (test_cases_int32[0]); i++)
{
TEST_ASSERT (ecma_number_to_int32 (test_cases_int32[i].num) == test_cases_int32[i].int32_num);
}
return 0;
} /* main */
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