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93 lines
1.7 KiB
C
93 lines
1.7 KiB
C
/*
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WCSNCPY: wchar_t *wcsncpy (wchar_t *ws1, const wchar_t *ws2, size_t n);
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*/
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#define TST_FUNCTION wcsncpy
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#include "tsp_common.c"
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#include "dat_wcsncpy.c"
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#define WCSNUM_NCPY 7
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int
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tst_wcsncpy (FILE *fp, int debug_flg)
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{
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TST_DECL_VARS (wchar_t *);
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wchar_t ws1[WCSSIZE] =
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{ 0x9999, 0x9999, 0x9999, 0x9999, 0x9999, 0x9999, 0x0000 };
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wchar_t *ws2, *ws_ex;
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int err, i;
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size_t n;
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TST_DO_TEST (wcsncpy)
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{
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TST_HEAD_LOCALE (wcsncpy, S_WCSNCPY);
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TST_DO_REC (wcsncpy)
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{
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TST_GET_ERRET (wcsncpy);
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for (n = 0; n < WCSNUM_NCPY - 1; ++n)
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{
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ws1[n] = 0x9999;
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}
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ws1[n] = 0;
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ws2 = TST_INPUT (wcsncpy).ws; /* external value: size WCSSIZE */
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n = TST_INPUT (wcsncpy).n;
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ret = wcsncpy (ws1, ws2, n);
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TST_IF_RETURN (S_WCSNCPY)
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{
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if (ret == ws1)
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{
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Result (C_SUCCESS, S_WCSNCPY, CASE_3, MS_PASSED);
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}
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else
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{
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err_count++;
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Result (C_FAILURE, S_WCSNCPY, CASE_3,
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"the return address may not be correct");
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}
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}
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if (ret == ws1)
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{
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if (debug_flg)
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{
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fprintf (stderr, "\nwcsncpy: n = %d\n\n", n);
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}
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ws_ex = TST_EXPECT (wcsncpy).ws;
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for (err = 0, i = 0; i < WCSNUM_NCPY && i < WCSSIZE; i++)
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{
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if (debug_flg)
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fprintf (stderr,
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"wcsncpy: ws1[ %d ] = 0x%x <-> wx_ex[ %d ] = 0x%x\n",
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i, ws1[i], i, ws_ex[i]);
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if (ws1[i] != ws_ex[i])
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{
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err++;
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err_count++;
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Result (C_FAILURE, S_WCSNCPY, CASE_4,
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"copied string is different from an "
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"expected string");
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break;
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}
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}
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if (!err)
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{
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Result (C_SUCCESS, S_WCSNCPY, CASE_4, MS_PASSED);
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}
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/* A null terminate character is not supposed to be copied
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unless (num chars of ws2)<n. */
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}
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}
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}
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return err_count;
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}
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