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git://sourceware.org/git/glibc.git
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134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
/*
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STRXFRM: size_t strxfrm (char *s1, const char *s2, size_t n)
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*/
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#define TST_FUNCTION strxfrm
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#include "tsp_common.c"
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#include "dat_strxfrm.c"
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int
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tst_strxfrm (FILE * fp, int debug_flg)
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{
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TST_DECL_VARS (size_t);
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const char *org1, *org2;
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char 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 (strxfrm)
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{
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TST_HEAD_LOCALE (strxfrm, S_STRXFRM);
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TST_DO_REC (strxfrm)
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{
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TST_GET_ERRET (strxfrm);
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org1 = TST_INPUT (strxfrm).org1;
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org2 = TST_INPUT (strxfrm).org2;
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n1 = TST_INPUT (strxfrm).n1;
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n2 = TST_INPUT (strxfrm).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_STRXFRM, 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 strxfrm() call.
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A result of 1st call is used for comparing
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those 2 values by using strcmp().
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*/
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/*-- First call --*/
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TST_CLEAR_ERRNO;
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ret = strxfrm (frm1, org1, n1);
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TST_SAVE_ERRNO;
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if (debug_flg)
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{
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fprintf (stdout, "strxfrm() [ %s : %d ] ( 1st call )\n", locale,
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rec + 1);
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fprintf (stdout, " : err = %d | %s\n", errno_save,
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strerror (errno));
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fprintf (stdout, " : ret = %zu\n", ret);
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fprintf (stdout, " : org = %s\n", org1);
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}
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if (ret >= n1 || errno != 0)
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{
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Result (C_INVALID, S_STRXFRM, CASE_8,
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"got an error in fist strxfrm() call");
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continue;
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}
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/*-- Second call --*/
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TST_CLEAR_ERRNO;
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ret = strxfrm (((n2 == 0) ? NULL : frm2), org2, n2);
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TST_SAVE_ERRNO;
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if (debug_flg)
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{
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fprintf (stderr, " ..............( 2nd call )\n");
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fprintf (stdout, " : err = %d | %s\n", errno,
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strerror (errno));
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fprintf (stdout, " : ret = %zu\n", ret);
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fprintf (stdout, " : org = %s\n", org2);
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}
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TST_IF_RETURN (S_STRXFRM)
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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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warn_count++;
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Result (C_IGNORED, S_STRXFRM, 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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/*-- strcoll & strcmp --*/
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TST_CLEAR_ERRNO;
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/* Depends on strcoll() ... not good though ... */
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ret_coll = strcoll (org1, org2);
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if (errno != 0)
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{
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/* bug * bug may get correct results ... */
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Result (C_INVALID, S_STRXFRM, CASE_6,
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"got an error in strcoll() call");
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continue;
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}
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ret_cmp = strcmp (frm1, frm2);
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if ((ret_coll == 0 && ret_cmp == 0)
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|| (ret_coll < 0 && ret_cmp < 0) || (ret_coll > 0 && ret_cmp > 0))
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{
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Result (C_SUCCESS, S_STRXFRM, CASE_3,
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MS_PASSED "(depends on strcoll & strcmp)");
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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_STRXFRM, CASE_3,
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"results from strcoll & strcmp() do not match");
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}
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if (debug_flg)
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{
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fprintf (stdout, ".......... strcoll = %d <-> %d = strcmp\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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