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119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
/*
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WCSXFRM: size_t wcsxfrm (wchar_t *ws1, const wchar_t *ws2, size_t n);
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*/
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#define TST_FUNCTION wcsxfrm
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#include "tsp_common.c"
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#include "dat_wcsxfrm.c"
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int
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tst_wcsxfrm (FILE * fp, int debug_flg)
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{
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TST_DECL_VARS (size_t);
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wchar_t *org1, *org2;
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wchar_t frm1[MBSSIZE], frm2[MBSSIZE];
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size_t n1, n2;
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int ret_coll, ret_cmp;
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TST_DO_TEST (wcsxfrm)
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{
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TST_HEAD_LOCALE (wcsxfrm, S_WCSXFRM);
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TST_DO_REC (wcsxfrm)
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{
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TST_GET_ERRET (wcsxfrm);
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org1 = TST_INPUT (wcsxfrm).org1;
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org2 = TST_INPUT (wcsxfrm).org2;
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n1 = TST_INPUT (wcsxfrm).n1;
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n2 = TST_INPUT (wcsxfrm).n2;
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if (n1 < 0 || sizeof (frm1) < n1 || sizeof (frm2) < n2)
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{
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Result (C_IGNORED, S_WCSXFRM, CASE_9,
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"input data n1 or n2 is invalid");
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continue;
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}
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/* an errno and a return value are checked
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only for 2nd wcsxfrm() call.
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A result of 1st call is used to compare
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those 2 values by using wcscmp().
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*/
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TST_CLEAR_ERRNO;
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ret = wcsxfrm (frm1, org1, n1); /* First call */
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TST_SAVE_ERRNO;
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if (debug_flg)
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{
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fprintf (stdout, "tst_wcsxfrm() : REC = %d\n", rec + 1);
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fprintf (stdout, "tst_wcsxfrm() : 1st ret = %zu\n", ret);
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}
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if (ret == -1 || ret >= n1 || errno_save != 0)
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{
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Result (C_INVALID, S_WCSXFRM, CASE_8,
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"got an error in fist wcsxfrm() call");
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continue;
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}
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TST_CLEAR_ERRNO;
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/* Second call */
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ret = wcsxfrm (((n2 == 0) ? NULL : frm2), org2, n2);
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TST_SAVE_ERRNO;
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TST_IF_RETURN (S_WCSXFRM)
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{
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};
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if (n2 == 0 || ret >= n2 || errno != 0)
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{
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#if 0
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Result (C_IGNORED, S_WCSXFRM, CASE_7, "did not get a result");
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#endif
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continue;
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}
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if (debug_flg)
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{
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fprintf (stdout, "tst_wcsxfrm() : 2nd ret = %zu\n", ret);
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}
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/* wcscoll() */
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TST_CLEAR_ERRNO;
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/* depends on wcscoll() ... not good though ... */
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ret_coll = wcscoll (org1, org2);
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TST_SAVE_ERRNO;
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if (errno != 0) /* bugs * bugs may got correct results ... */
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{
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Result (C_INVALID, S_WCSXFRM, CASE_6,
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"got an error in wcscoll() call");
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continue;
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}
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/* wcscmp() */
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ret_cmp = wcscmp (frm1, frm2);
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if ((ret_coll == ret_cmp) || (ret_coll > 0 && ret_cmp > 0)
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|| (ret_coll < 0 && ret_cmp < 0))
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{
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Result (C_SUCCESS, S_WCSXFRM, CASE_3,
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MS_PASSED " (depends on wcscoll & wcscmp)");
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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_WCSXFRM, CASE_3,
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"results from wcscoll & wcscmp() do not match");
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}
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if (debug_flg)
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{
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fprintf (stdout, "tst_wcsxfrm() : coll = %d <-> %d = cmp\n",
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ret_coll, ret_cmp);
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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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