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