mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
/*
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "jerryscript.h"
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#include "ecma-conversion.h"
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#include "ecma-exceptions.h"
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#include "ecma-globals.h"
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#include "ecma-helpers.h"
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#include "ecma-init-finalize.h"
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#include "jcontext.h"
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#include "test-common.h"
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/**
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* Unit test's main function.
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*/
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int
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main (void)
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{
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TEST_INIT ();
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jmem_init ();
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ecma_init ();
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ecma_length_t num;
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ecma_value_t int_num = ecma_make_int32_value (123);
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ecma_value_t result = ecma_op_to_length (int_num, &num);
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ecma_free_value (int_num);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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TEST_ASSERT (num == 123);
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/* 1, 3 */
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ecma_value_t error_throw = ecma_raise_type_error (ECMA_ERR_MSG ("I'm an error"));
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result = ecma_op_to_length (error_throw, &num);
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jcontext_release_exception ();
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TEST_ASSERT (ECMA_IS_VALUE_ERROR (result));
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/* zero */
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ecma_value_t zero = ecma_make_int32_value (0);
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result = ecma_op_to_length (zero, &num);
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ecma_free_value (zero);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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TEST_ASSERT (num == 0);
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/* negative */
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ecma_value_t negative = ecma_make_number_value (-26.5973f);
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result = ecma_op_to_length (negative, &num);
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ecma_free_value (negative);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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#if JERRY_ESNEXT
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TEST_ASSERT (num == 0);
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#else /* !JERRY_ESNEXT */
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TEST_ASSERT (num == 4294967270);
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#endif /* JERRY_ESNEXT */
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/* +infinity */
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ecma_value_t positive_infinity = ecma_make_number_value (ecma_number_make_infinity (false));
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result = ecma_op_to_length (positive_infinity, &num);
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ecma_free_value (positive_infinity);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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#if JERRY_ESNEXT
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TEST_ASSERT ((ecma_number_t) num == ECMA_NUMBER_MAX_SAFE_INTEGER);
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#else /* !JERRY_ESNEXT */
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TEST_ASSERT (num == 0);
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#endif /* JERRY_ESNEXT */
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/* -infinity */
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ecma_value_t negative_infinity = ecma_make_number_value (ecma_number_make_infinity (true));
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result = ecma_op_to_length (negative_infinity, &num);
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ecma_free_value (negative_infinity);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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TEST_ASSERT (num == 0);
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/* NaN */
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ecma_value_t nan = ecma_make_nan_value ();
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result = ecma_op_to_length (nan, &num);
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ecma_free_value (nan);
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TEST_ASSERT (!ECMA_IS_VALUE_ERROR (result));
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TEST_ASSERT (num == 0);
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ecma_finalize ();
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jmem_finalize ();
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return 0;
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} /* main */
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