diff options
Diffstat (limited to 'REORG.TODO/posix/bug-getopt2.c')
-rw-r--r-- | REORG.TODO/posix/bug-getopt2.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/REORG.TODO/posix/bug-getopt2.c b/REORG.TODO/posix/bug-getopt2.c new file mode 100644 index 0000000000..93c3035ccd --- /dev/null +++ b/REORG.TODO/posix/bug-getopt2.c @@ -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" |