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62 lines
2 KiB
C
62 lines
2 KiB
C
/*
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* PROJECT: ReactOS API tests
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Tests for mbtowc
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* COPYRIGHT: Copyright 2020 Bișoc George <fraizeraust99 at gmail dot com>
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*/
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#include <apitest.h>
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#include <apitest_guard.h>
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#define WIN32_NO_STATUS
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#include <stdio.h>
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#include <stdlib.h>
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START_TEST(mbtowc)
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{
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int Length;
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wchar_t BufferDest[3];
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char *ch;
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ch = AllocateGuarded(sizeof(ch));
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if (!ch)
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{
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skip("Buffer allocation failed!\n");
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return;
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}
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/* Assign a character for tests */
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*ch = 'A';
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/* Everything is NULL */
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Length = mbtowc(NULL, NULL, 0);
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ok(Length == 0, "Expected 0 characters to be converted as everything is NULL but got %u.\n", Length);
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/* Don't examine the number of bytes pointed by multibyte parameter */
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Length = mbtowc(BufferDest, ch, 0);
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ok(Length == 0, "Expected 0 characters to be converted but got %u.\n", Length);
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/* Wide character argument is invalid */
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Length = mbtowc(NULL, ch, 0);
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ok(Length == 0, "Expected 0 characters to be converted but got %u.\n", Length);
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/* The multibyte argument is invalid */
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Length = mbtowc(BufferDest, NULL, 0);
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ok(Length == 0, "Expected 0 characters to be converted but got %u.\n", Length);
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/* The multibyte argument is invalid but count number for examination is correct */
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Length = mbtowc(BufferDest, NULL, MB_CUR_MAX);
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ok(Length == 0, "Expected 0 characters to be converted but got %u.\n", Length);
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/* Don't give the output but the count character inspection argument is valid */
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Length = mbtowc(NULL, ch, MB_CUR_MAX);
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ok(Length == 1, "The number of bytes to check should be 1 but got %u.\n", Length);
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/* Convert the character and validate the output that we should get */
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Length = mbtowc(BufferDest, ch, MB_CUR_MAX);
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ok(Length == 1, "Expected 1 character to be converted but got %u.\n", Length);
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ok_int(BufferDest[0], L'A');
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FreeGuarded(ch);
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}
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