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authorUlrich Drepper <drepper@redhat.com>2003-12-04 08:04:57 +0000
committerUlrich Drepper <drepper@redhat.com>2003-12-04 08:04:57 +0000
commit6c805a2b9def1eb11a5db00b8184fb57a1e4d561 (patch)
tree8aacb5a1af4ed3830c74e98733f5d743ce1647b9 /posix/tst-pcre.c
parentea08adbf176bf8df4e57af126f3cbd623f3fa23f (diff)
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Update.
2003-12-03 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (distribute): Add BOOST.tests. (tests): Add tst-boost, depend on tst-boost-mem. (generated): Add tst-boost-mem and tst-boost.mtrace. (tst-boost-ARGS, tst-boost-ENV): Set. ($(objpfx)tst-boost-mem): New. * posix/tst-boost.c: New test. * posix/BOOST.tests: New file. * posix/Makefile (distribute): Add PCRE.tests. (tests): Add tst-pcre, depend on tst-pcre-mem. (generated): Add tst-pcre-mem and tst-pcre.mtrace. (tst-pcre-ARGS, tst-pcre-ENV): Set. ($(objpfx)tst-pcre-mem): New. * posix/tst-pcre.c: New test. * posix/PCRE.tests: New file. 2003-12-02 Jakub Jelinek <jakub@redhat.com> * intl/locale.alias: Use nb_NO instead of no_NO for bokm.l. * sysdeps/powerpc/fpu/libm-test-ulps: Regenerated. * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
Diffstat (limited to 'posix/tst-pcre.c')
-rw-r--r--posix/tst-pcre.c241
1 files changed, 241 insertions, 0 deletions
diff --git a/posix/tst-pcre.c b/posix/tst-pcre.c
new file mode 100644
index 0000000000..3780a09454
--- /dev/null
+++ b/posix/tst-pcre.c
@@ -0,0 +1,241 @@
+/* Regular expression tests.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sys/types.h>
+#include <mcheck.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (int argc, char **argv)
+{
+ int ret = 0;
+ char *line = NULL;
+ size_t line_len = 0;
+ ssize_t len;
+ FILE *f;
+ char *pattern = NULL, *string = NULL;
+ regmatch_t rm[20];
+ size_t pattern_alloced = 0, string_alloced = 0;
+ int ignorecase = 0;
+ int pattern_valid = 0, rm_valid = 0;
+ size_t linenum;
+
+ mtrace ();
+
+ if (argc < 2)
+ {
+ fprintf (stderr, "Missing test filename\n");
+ return 1;
+ }
+
+ f = fopen (argv[1], "r");
+ if (f == NULL)
+ {
+ fprintf (stderr, "Couldn't open %s\n", argv[1]);
+ return 1;
+ }
+
+ if ((len = getline (&line, &line_len, f)) <= 0
+ || strncmp (line, "# PCRE", 6) != 0)
+ {
+ fprintf (stderr, "Not a PCRE test file\n");
+ fclose (f);
+ free (line);
+ return 1;
+ }
+
+ linenum = 1;
+
+ while ((len = getline (&line, &line_len, f)) > 0)
+ {
+ char *p;
+ unsigned long num;
+
+ ++linenum;
+
+ if (line[len - 1] == '\n')
+ line[--len] = '\0';
+
+ if (line[0] == '#')
+ continue;
+
+ if (line[0] == '\0')
+ {
+ /* End of test. */
+ ignorecase = 0;
+ pattern_valid = 0;
+ rm_valid = 0;
+ continue;
+ }
+
+ if (line[0] == '/')
+ {
+ /* Pattern. */
+ p = strrchr (line + 1, '/');
+
+ pattern_valid = 0;
+ rm_valid = 0;
+ if (p == NULL)
+ {
+ printf ("%zd: Invalid pattern line: %s\n", linenum, line);
+ ret = 1;
+ continue;
+ }
+
+ if (p[1] == 'i' && p[2] == '\0')
+ ignorecase = 1;
+ else if (p[1] != '\0')
+ {
+ printf ("%zd: Invalid pattern line: %s\n", linenum, line);
+ ret = 1;
+ continue;
+ }
+
+ if (pattern_alloced < (size_t) (p - line))
+ {
+ pattern = realloc (pattern, p - line);
+ if (pattern == NULL)
+ {
+ printf ("%zd: Cannot record pattern: %m\n", linenum);
+ ret = 1;
+ break;
+ }
+ pattern_alloced = p - line;
+ }
+
+ memcpy (pattern, line + 1, p - line - 1);
+ pattern[p - line - 1] = '\0';
+ pattern_valid = 1;
+ continue;
+ }
+
+ if (strncmp (line, " ", 4) == 0)
+ {
+ regex_t re;
+ int n;
+
+ if (!pattern_valid)
+ {
+ printf ("%zd: No previous valid pattern %s\n", linenum, line);
+ continue;
+ }
+
+ if (string_alloced < (size_t) (len - 3))
+ {
+ string = realloc (string, len - 3);
+ if (string == NULL)
+ {
+ printf ("%zd: Cannot record search string: %m\n", linenum);
+ ret = 1;
+ break;
+ }
+ string_alloced = len - 3;
+ }
+
+ memcpy (string, line + 4, len - 3);
+
+ n = regcomp (&re, pattern,
+ REG_EXTENDED | (ignorecase ? REG_ICASE : 0));
+ if (n != 0)
+ {
+ char buf[500];
+ regerror (n, &re, buf, sizeof (buf));
+ printf ("%zd: regcomp failed for %s: %s\n",
+ linenum, pattern, buf);
+ ret = 1;
+ continue;
+ }
+
+ if (regexec (&re, string, 20, rm, 0))
+ {
+ rm[0].rm_so = -1;
+ rm[0].rm_eo = -1;
+ }
+
+ regfree (&re);
+ rm_valid = 1;
+ continue;
+ }
+
+ if (!rm_valid)
+ {
+ printf ("%zd: No preceeding pattern or search string\n", linenum);
+ ret = 1;
+ continue;
+ }
+
+ if (strcmp (line, "No match") == 0)
+ {
+ if (rm[0].rm_so != -1 || rm[0].rm_eo != -1)
+ {
+ printf ("%zd: /%s/ on %s unexpectedly matched %d..%d\n",
+ linenum, pattern, string, rm[0].rm_so, rm[0].rm_eo);
+ ret = 1;
+ }
+
+ continue;
+ }
+
+ p = line;
+ if (*p == ' ')
+ ++p;
+
+ num = strtoul (p, &p, 10);
+ if (num >= 20 || *p != ':' || p[1] != ' ')
+ {
+ printf ("%zd: Invalid line %s\n", linenum, line);
+ ret = 1;
+ continue;
+ }
+
+ if (rm[num].rm_so == -1 || rm[num].rm_eo == -1)
+ {
+ if (strcmp (p + 2, "<unset>") != 0)
+ {
+ printf ("%zd: /%s/ on %s unexpectedly failed to match register %ld %d..%d\n",
+ linenum, pattern, string, num,
+ rm[num].rm_so, rm[num].rm_eo);
+ ret = 1;
+ }
+ continue;
+ }
+
+ if (rm[num].rm_eo < rm[num].rm_so
+ || rm[num].rm_eo - rm[num].rm_so != len - (p + 2 - line)
+ || strncmp (p + 2, string + rm[num].rm_so,
+ rm[num].rm_eo - rm[num].rm_so) != 0)
+ {
+ printf ("%zd: /%s/ on %s unexpectedly failed to match %s for register %ld %d..%d\n",
+ linenum, pattern, string, p + 2, num,
+ rm[num].rm_so, rm[num].rm_eo);
+ ret = 1;
+ continue;
+ }
+ }
+
+ free (pattern);
+ free (string);
+ free (line);
+ fclose (f);
+ return ret;
+}