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Diffstat (limited to 'libc/posix/runptests.c')
| -rw-r--r-- | libc/posix/runptests.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/libc/posix/runptests.c b/libc/posix/runptests.c new file mode 100644 index 000000000..4d43180e4 --- /dev/null +++ b/libc/posix/runptests.c @@ -0,0 +1,123 @@ +/* POSIX regex testsuite from IEEE 2003.2. + Copyright (C) 1998, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. + + 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 <stdio.h> +#include <string.h> + +/* Data structure to describe the tests. */ +struct test +{ + int start; + int end; + const char *reg; + const char *str; + int options; +} tests[] = +{ +#include "ptestcases.h" +}; + + +int +main (int argc, char *argv[]) +{ + size_t cnt; + int errors = 0; + + for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt) + if (tests[cnt].str == NULL) + { + printf ("\n%s\n%.*s\n", tests[cnt].reg, + (int) strlen (tests[cnt].reg), + "-----------------------------------------------------"); + } + else if (tests[cnt].reg == NULL) + printf ("!!! %s\n", tests[cnt].str); + else + { + regex_t re; + regmatch_t match[20]; + int err; + + printf ("regexp: \"%s\", string: \"%s\" -> ", tests[cnt].reg, + tests[cnt].str); + + /* Compile the expression. */ + err = regcomp (&re, tests[cnt].reg, tests[cnt].options); + if (err != 0) + { + if (tests[cnt].start == -2) + puts ("compiling failed, OK"); + else + { + char buf[100]; + regerror (err, &re, buf, sizeof (buf)); + printf ("FAIL: %s\n", buf); + ++errors; + } + + continue; + } + else if (tests[cnt].start == -2) + { + puts ("compiling suceeds, FAIL"); + errors++; + continue; + } + + /* Run the actual test. */ + err = regexec (&re, tests[cnt].str, 20, match, 0); + + if (err != 0) + { + if (tests[cnt].start == -1) + puts ("no match, OK"); + else + { + puts ("no match, FAIL"); + ++errors; + } + } + else + { + if (match[0].rm_so == 0 && tests[cnt].start == 0 + && match[0].rm_eo == 0 && tests[cnt].end == 0) + puts ("match, OK"); + else if (match[0].rm_so + 1 == tests[cnt].start + && match[0].rm_eo == tests[cnt].end) + puts ("match, OK"); + else + { + printf ("wrong match (%d to %d): FAIL\n", + match[0].rm_so, match[0].rm_eo); + ++errors; + } + } + + /* Free all resources. */ + regfree (&re); + } + + printf ("\n%Zu tests, %d errors\n", cnt, errors); + + return errors != 0; +} |