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-rw-r--r--test/regex/Makefile2
-rw-r--r--test/regex/tst-regex2.c244
-rw-r--r--test/regex/tst-regexloc.c48
3 files changed, 294 insertions, 0 deletions
diff --git a/test/regex/Makefile b/test/regex/Makefile
index 827d54041..849b674e8 100644
--- a/test/regex/Makefile
+++ b/test/regex/Makefile
@@ -5,6 +5,8 @@ TESTS_DISABLED := testregexn
include ../Test.mak
+CFLAGS_tst-regex2 := -std=c99
+
CFLAGS-OMIT_testregex.c := -D_GNU_SOURCE
CFLAGS-OMIT_testregexc.c := -D_GNU_SOURCE
CFLAGS-OMIT_testregexf.c := -D_GNU_SOURCE
diff --git a/test/regex/tst-regex2.c b/test/regex/tst-regex2.c
new file mode 100644
index 000000000..94be59d85
--- /dev/null
+++ b/test/regex/tst-regex2.c
@@ -0,0 +1,244 @@
+#include <fcntl.h>
+#include <locale.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <unistd.h>
+#include <errno.h>
+
+#undef _POSIX_CPUTIME
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+static clockid_t cl;
+static int use_clock;
+#endif
+
+static int
+do_test (void)
+{
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+# if _POSIX_CPUTIME == 0
+ if (sysconf (_SC_CPUTIME) < 0)
+ use_clock = 0;
+ else
+# endif
+ /* See whether we can use the CPU clock. */
+ use_clock = clock_getcpuclockid (0, &cl) == 0;
+#endif
+
+ static const char *pat[] = {
+ ".?.?.?.?.?.?.?Log\\.13",
+ "(.?)(.?)(.?)(.?)(.?)(.?)(.?)Log\\.13",
+ "((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))"
+ "((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))"
+ "((((((((((.?))))))))))Log\\.13" };
+
+ int fd = open (".regex.ChangeLog.14", O_RDONLY);
+ if (fd < 0)
+ {
+ printf ("Couldn't open .regex.ChangeLog.14: %s\n", strerror(errno));
+ return 1;
+ }
+
+ struct stat64 st;
+ if (fstat64 (fd, &st) < 0)
+ {
+ printf ("Couldn't fstat ChangeLog.14: %s\n", strerror(errno));
+ return 1;
+ }
+
+ char *buf = malloc (st.st_size + 1);
+ if (buf == NULL)
+ {
+ printf ("Couldn't allocate buffer: %s\n", strerror(errno));
+ return 1;
+ }
+
+ if (read (fd, buf, st.st_size) != (ssize_t) st.st_size)
+ {
+ puts ("Couldn't read ChangeLog.14");
+ return 1;
+ }
+
+ close (fd);
+ buf[st.st_size] = '\0';
+
+#ifdef __UCLIBC_HAS_XLOCALE__
+ setlocale (LC_ALL, "de_DE.UTF-8");
+#endif
+
+ char *string = buf;
+ size_t len = st.st_size;
+
+ for (int testno = 0; testno < 4; ++testno)
+ for (int i = 0; i < sizeof (pat) / sizeof (pat[0]); ++i)
+ {
+ printf ("test %d pattern %d", testno, i);
+
+ regex_t rbuf;
+ struct re_pattern_buffer rpbuf;
+ int err;
+ if (testno < 2)
+ {
+ err = regcomp (&rbuf, pat[i],
+ REG_EXTENDED | (testno ? REG_NOSUB : 0));
+ if (err != 0)
+ {
+ putchar ('\n');
+ char errstr[300];
+ regerror (err, &rbuf, errstr, sizeof (errstr));
+ puts (errstr);
+ return err;
+ }
+ }
+ else
+ {
+ re_set_syntax (RE_SYNTAX_POSIX_EGREP
+ | (testno == 3 ? RE_NO_SUB : 0));
+
+ memset (&rpbuf, 0, sizeof (rpbuf));
+ const char *s = re_compile_pattern (pat[i], strlen (pat[i]),
+ &rpbuf);
+ if (s != NULL)
+ {
+ printf ("\n%s\n", s);
+ return 1;
+ }
+
+ /* Just so that this can be tested with earlier glibc as well. */
+ if (testno == 3)
+ rpbuf.no_sub = 1;
+ }
+
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+ struct timespec start, stop;
+ if (use_clock)
+ use_clock = clock_gettime (cl, &start) == 0;
+#endif
+
+ if (testno < 2)
+ {
+ regmatch_t pmatch[71];
+ err = regexec (&rbuf, string, 71, pmatch, 0);
+ if (err == REG_NOMATCH)
+ {
+ puts ("\nregexec failed");
+ return 1;
+ }
+
+ if (testno == 0)
+ {
+ if (pmatch[0].rm_eo != pmatch[0].rm_so + 13
+ || pmatch[0].rm_eo > len
+ || pmatch[0].rm_so < len - 100
+ || strncmp (string + pmatch[0].rm_so,
+ " ChangeLog.13 for earlier changes",
+ sizeof " ChangeLog.13 for earlier changes" - 1)
+ != 0)
+ {
+ puts ("\nregexec without REG_NOSUB did not find the correct match");
+ return 1;
+ }
+
+ if (i > 0)
+ for (int j = 0, l = 1; j < 7; ++j)
+ for (int k = 0; k < (i == 1 ? 1 : 10); ++k, ++l)
+ if (pmatch[l].rm_so != pmatch[0].rm_so + j
+ || pmatch[l].rm_eo != pmatch[l].rm_so + 1)
+ {
+ printf ("\npmatch[%d] incorrect\n", l);
+ return 1;
+ }
+ }
+ }
+ else
+ {
+ struct re_registers regs;
+
+ memset (&regs, 0, sizeof (regs));
+ int match = re_search (&rpbuf, string, len, 0, len,
+ &regs);
+ if (match < 0)
+ {
+ puts ("\nre_search failed");
+ return 1;
+ }
+
+ if (match + 13 > len
+ || match < len - 100
+ || strncmp (string + match,
+ " ChangeLog.13 for earlier changes",
+ sizeof " ChangeLog.13 for earlier changes" - 1)
+ != 0)
+ {
+ puts ("\nre_search did not find the correct match");
+ return 1;
+ }
+
+ if (testno == 2)
+ {
+ if (regs.num_regs != 2 + (i == 0 ? 0 : i == 1 ? 7 : 70))
+ {
+ printf ("\nincorrect num_regs %d\n", regs.num_regs);
+ return 1;
+ }
+
+ if (regs.start[0] != match || regs.end[0] != match + 13)
+ {
+ printf ("\nincorrect regs.{start,end}[0] = { %d, %d}\n",
+ regs.start[0], regs.end[0]);
+ return 1;
+ }
+
+ if (regs.start[regs.num_regs - 1] != -1
+ || regs.end[regs.num_regs - 1] != -1)
+ {
+ puts ("\nincorrect regs.{start,end}[num_regs - 1]");
+ return 1;
+ }
+
+ if (i > 0)
+ for (int j = 0, l = 1; j < 7; ++j)
+ for (int k = 0; k < (i == 1 ? 1 : 10); ++k, ++l)
+ if (regs.start[l] != match + j
+ || regs.end[l] != regs.start[l] + 1)
+ {
+ printf ("\nregs.{start,end}[%d] incorrect\n", l);
+ return 1;
+ }
+ }
+ }
+
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+ if (use_clock)
+ use_clock = clock_gettime (cl, &stop) == 0;
+ if (use_clock)
+ {
+ stop.tv_sec -= start.tv_sec;
+ if (stop.tv_nsec < start.tv_nsec)
+ {
+ stop.tv_sec--;
+ stop.tv_nsec += 1000000000 - start.tv_nsec;
+ }
+ else
+ stop.tv_nsec -= start.tv_nsec;
+ printf (": %ld.%09lds\n", (long) stop.tv_sec, (long) stop.tv_nsec);
+ }
+ else
+#endif
+ putchar ('\n');
+
+ if (testno < 2)
+ regfree (&rbuf);
+ else
+ regfree (&rpbuf);
+ }
+
+ return 0;
+}
+
+#define TIMEOUT 20
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/test/regex/tst-regexloc.c b/test/regex/tst-regexloc.c
new file mode 100644
index 000000000..034fee706
--- /dev/null
+++ b/test/regex/tst-regexloc.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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 <regex.h>
+#include <locale.h>
+#include <stdio.h>
+
+int
+main (int argc, char *argv[])
+{
+#ifdef __UCLIBC_HAS_XLOCALE__
+ regex_t re;
+ regmatch_t mat[1];
+ int res = 1;
+
+ if (setlocale (LC_ALL, "de_DE.ISO-8859-1") == NULL)
+ puts ("cannot set locale");
+ else if (regcomp (&re, "[a-f]*", 0) != REG_NOERROR)
+ puts ("cannot compile expression \"[a-f]*\"");
+ else if (regexec (&re, "abcdefCDEF", 1, mat, 0) == REG_NOMATCH)
+ puts ("no match");
+ else
+ {
+ printf ("match from %d to %d\n", mat[0].rm_so, mat[0].rm_eo);
+ res = mat[0].rm_so != 0 || mat[0].rm_eo != 6;
+ }
+
+ return res;
+#else
+ return 0;
+#endif
+}
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