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tst-realpath-toolong: return "unsupported" when PATH_MAX is undefined

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When PATH_MAX is undefined, realpath cannot ever ENAMETOOLONG, so
this test is unsupported.
This commit is contained in:
Samuel Thibault 2023-08-03 21:16:16 +02:00
parent 2345bc44bb
commit cbf4aa422c
1 changed files with 5 additions and 4 deletions
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9
stdlib/tst-realpath-toolong.c
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@ -24,18 +24,18 @@
#include <unistd.h> #include <unistd.h>
#include <support/check.h> #include <support/check.h>
#include <support/temp_file.h> #include <support/temp_file.h>
#include <support/test-driver.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#define BASENAME "tst-realpath-toolong." #define BASENAME "tst-realpath-toolong."
#ifndef PATH_MAX
# define PATH_MAX 1024
#endif
int int
do_test (void) do_test (void)
{ {
#ifndef PATH_MAX
return EXIT_UNSUPPORTED;
#else
char *base = support_create_and_chdir_toolong_temp_directory (BASENAME); char *base = support_create_and_chdir_toolong_temp_directory (BASENAME);
char buf[PATH_MAX + 1]; char buf[PATH_MAX + 1];
@ -48,6 +48,7 @@ do_test (void)
free (base); free (base);
return 0; return 0;
#endif
} }
#include <support/test-driver.c> #include <support/test-driver.c>