Add tests for recent getopt changes.

This commit is contained in:
Ulrich Drepper 2010-04-07 22:59:40 -07:00
parent 66b93be793
commit e326768467
7 changed files with 404 additions and 1 deletions

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@ -1,3 +1,11 @@
2010-04-07 Ulrich Drepper <drepper@redhat.com>
* posix/bug-getopt1.c: New file.
* posix/bug-getopt2.c: New file.
* posix/bug-getopt3.c: New file.
* posix/bug-getopt4.c: New file.
* posix/bug-getopt5.c: New file.
2009-12-01 Eric Blake <ebb9@byu.net>
[BZ #11039]

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@ -92,7 +92,9 @@ tests := tstgetopt testfnm runtests runptests \
tst-execve1 tst-execve2 tst-execle1 tst-execle2 \
tst-execvp3 tst-execvp4 tst-rfc3484 tst-rfc3484-2 \
tst-rfc3484-3 \
tst-getaddrinfo3 tst-fnmatch2 tst-cpucount tst-cpuset
tst-getaddrinfo3 tst-fnmatch2 tst-cpucount tst-cpuset \
bug-getopt1 bug-getopt2 bug-getopt3 bug-getopt4 \
bug-getopt5
xtests := bug-ga2
ifeq (yes,$(build-shared))
test-srcs := globtest

73
posix/bug-getopt1.c Normal file
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@ -0,0 +1,73 @@
/* BZ 11039 */
#include <unistd.h>
#include <stdio.h>
static int
one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
{
optind = 1;
int res = 0;
for (int i = 0; i < argc - 1; ++i)
{
rewind (stderr);
if (ftruncate (fileno (stderr), 0) != 0)
{
puts ("cannot truncate file");
return 1;
}
int c = getopt (argc, argv, fmt);
if (c != expected[i])
{
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
fmt, i, expected[i], c);
res = 1;
}
if (ftell (stderr) != 0)
{
printf ("format '%s' test %d failed: printed to stderr\n",
fmt, i);
res = 1;
}
}
return res;
}
static int
do_test (void)
{
char *fname = tmpnam (NULL);
if (fname == NULL)
{
puts ("cannot generate name for temporary file");
return 1;
}
if (freopen (fname, "w+", stderr) == NULL)
{
puts ("cannot redirect stderr");
return 1;
}
remove (fname);
int ret = one_test ("+:a:b", 2,
(char *[2]) { (char *) "bug-getopt1", (char *) "-a" },
(int [1]) { ':' });
ret |= one_test ("+:a:b", 3,
(char *[3]) { (char *) "bug-getopt1", (char *) "-b",
(char *) "-a" },
(int [2]) { 'b', ':' });
if (ret == 0)
puts ("all OK");
return ret;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

72
posix/bug-getopt2.c Normal file
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@ -0,0 +1,72 @@
/* BZ 11039 */
#include <unistd.h>
#include <stdio.h>
static int
one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
{
int res = 0;
for (int i = 0; i < argc - 1; ++i)
{
rewind (stderr);
if (ftruncate (fileno (stderr), 0) != 0)
{
puts ("cannot truncate file");
return 1;
}
int c = getopt (argc, argv, fmt);
if (c != expected[i])
{
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
fmt, i, expected[i], c);
res = 1;
}
if (ftell (stderr) == 0)
{
printf ("format '%s' test %d failed: not printed to stderr\n",
fmt, i);
res = 1;
}
}
return res;
}
static int
do_test (void)
{
char *fname = tmpnam (NULL);
if (fname == NULL)
{
puts ("cannot generate name for temporary file");
return 1;
}
if (freopen (fname, "w+", stderr) == NULL)
{
puts ("cannot redirect stderr");
return 1;
}
remove (fname);
optind = 0;
int ret = one_test ("+a", 2,
(char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
(int [1]) { '?' });
optind = 1;
ret |= one_test ("+a", 2,
(char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
(int [1]) { '?' });
if (ret == 0)
puts ("all OK");
return ret;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

81
posix/bug-getopt3.c Normal file
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@ -0,0 +1,81 @@
/* BZ 11040 */
#include <getopt.h>
#include <unistd.h>
#include <stdio.h>
static const struct option opts[] =
{
{ "alpha", no_argument, NULL, 'a' },
{ "beta", required_argument, NULL, 'b' },
{ NULL, 0, NULL, 0 }
};
static int
one_test (const char *fmt, int argc, char *argv[], int n, int expected[n],
int out[n])
{
optind = 1;
int res = 0;
for (int i = 0; i < n; ++i)
{
rewind (stderr);
if (ftruncate (fileno (stderr), 0) != 0)
{
puts ("cannot truncate file");
return 1;
}
int c = getopt_long (argc, argv, fmt, opts, NULL);
if (c != expected[i])
{
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
fmt, i, expected[i], c);
res = 1;
}
if ((ftell (stderr) != 0) != out[i])
{
printf ("format '%s' test %d failed: %sprinted to stderr\n",
fmt, i, out[i] ? "not " : "");
res = 1;
}
}
return res;
}
static int
do_test (void)
{
char *fname = tmpnam (NULL);
if (fname == NULL)
{
puts ("cannot generate name for temporary file");
return 1;
}
if (freopen (fname, "w+", stderr) == NULL)
{
puts ("cannot redirect stderr");
return 1;
}
remove (fname);
int ret = one_test ("ab:W;", 2,
(char *[2]) { (char *) "bug-getopt3", (char *) "-a;" },
2, (int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
ret |= one_test ("ab:W;", 2,
(char *[2]) { (char *) "bug-getopt3", (char *) "-a:" }, 2,
(int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
if (ret == 0)
puts ("all OK");
return ret;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

86
posix/bug-getopt4.c Normal file
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@ -0,0 +1,86 @@
/* BZ 11041 */
#include <getopt.h>
#include <unistd.h>
#include <stdio.h>
static const struct option opts[] =
{
{ "alpha", optional_argument, NULL, 'a' },
{ NULL, 0, NULL, 0 }
};
static int
one_test (const char *fmt, int argc, char *argv[], int n, int expected[n])
{
optind = 1;
int res = 0;
for (int i = 0; i < n; ++i)
{
rewind (stderr);
if (ftruncate (fileno (stderr), 0) != 0)
{
puts ("cannot truncate file");
return 1;
}
int c = getopt_long (argc, argv, fmt, opts, NULL);
if (c != expected[i])
{
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
fmt, i, expected[i], c);
res = 1;
}
else if (optarg != NULL)
{
printf ("format '%s' test %d failed: optarg is \"%s\", not NULL\n",
fmt, i, optarg);
res = 1;
}
if (ftell (stderr) != 0)
{
printf ("format '%s' test %d failed: printed to stderr\n",
fmt, i);
res = 1;
}
}
return res;
}
static int
do_test (void)
{
char *fname = tmpnam (NULL);
if (fname == NULL)
{
puts ("cannot generate name for temporary file");
return 1;
}
if (freopen (fname, "w+", stderr) == NULL)
{
puts ("cannot redirect stderr");
return 1;
}
remove (fname);
int ret = one_test ("W;", 2,
(char *[2]) { (char *) "bug-getopt4", (char *) "--a" },
1, (int [1]) { 'a' });
ret |= one_test ("W;", 3,
(char *[3]) { (char *) "bug-getopt4", (char *) "-W",
(char *) "a" },
1, (int [1]) { 'a' });
if (ret == 0)
puts ("all OK");
return ret;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

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posix/bug-getopt5.c Normal file
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@ -0,0 +1,81 @@
/* BZ 11041 */
#include <getopt.h>
#include <unistd.h>
#include <stdio.h>
static const struct option opts[] =
{
{ "a1", no_argument, NULL, 'a' },
{ "a2", no_argument, NULL, 'a' },
{ NULL, 0, NULL, 0 }
};
static int
one_test (const char *fmt, int argc, char *argv[], int n, int expected[n])
{
optind = 1;
int res = 0;
for (int i = 0; i < n; ++i)
{
rewind (stderr);
if (ftruncate (fileno (stderr), 0) != 0)
{
puts ("cannot truncate file");
return 1;
}
int c = getopt_long (argc, argv, fmt, opts, NULL);
if (c != expected[i])
{
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
fmt, i, expected[i], c);
res = 1;
}
if (ftell (stderr) != 0)
{
printf ("format '%s' test %d failed: printed to stderr\n",
fmt, i);
res = 1;
}
}
return res;
}
static int
do_test (void)
{
char *fname = tmpnam (NULL);
if (fname == NULL)
{
puts ("cannot generate name for temporary file");
return 1;
}
if (freopen (fname, "w+", stderr) == NULL)
{
puts ("cannot redirect stderr");
return 1;
}
remove (fname);
int ret = one_test (":W;", 2,
(char *[2]) { (char *) "bug-getopt5", (char *) "--a" },
1, (int [1]) { 'a' });
ret |= one_test (":W;", 3,
(char *[3]) { (char *) "bug-getopt5", (char *) "-W",
(char *) "a" },
1, (int [1]) { 'a' });
if (ret == 0)
puts ("all OK");
return ret;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"