Mercurial > hg > octave-jordi > gnulib-hg
changeset 13998:1ec8b76f7855
ptsname: Avoid test failure on OSF/1 5.1.
* modules/ptsname-tests (Depends-on): Add 'same-inode'.
* tests/test-ptsname.c: Include <sys/stat.h>, same-inode.h.
(same_slave): New function.
(main): Use it to compare ptsname's result with the expected file name.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Wed, 22 Dec 2010 17:53:09 +0100 |
| parents | 6fa9f46e6153 |
| children | f4f90f0b7167 |
| files | ChangeLog modules/ptsname-tests tests/test-ptsname.c |
| diffstat | 3 files changed, 34 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2010-12-22 Bruno Haible <bruno@clisp.org> + + ptsname: Avoid test failure on OSF/1 5.1. + * modules/ptsname-tests (Depends-on): Add 'same-inode'. + * tests/test-ptsname.c: Include <sys/stat.h>, same-inode.h. + (same_slave): New function. + (main): Use it to compare ptsname's result with the expected file name. + 2010-12-22 Bruno Haible <bruno@clisp.org> Port extended stdio modules to HP NonStop Kernel.
--- a/modules/ptsname-tests +++ b/modules/ptsname-tests @@ -4,6 +4,7 @@ tests/macros.h Depends-on: +same-inode configure.ac:
--- a/tests/test-ptsname.c +++ b/tests/test-ptsname.c @@ -25,9 +25,32 @@ #include <stdio.h> #include <string.h> #include <unistd.h> +#include <sys/stat.h> + +#include "same-inode.h" #include "macros.h" +/* Compare two slave names. + On some systems, there are hard links in the /dev/ directory. + For example, on OSF/1 5.1, + /dev/ttyp0 == /dev/pts/0 + /dev/ttyp9 == /dev/pts/9 + /dev/ttypa == /dev/pts/10 + /dev/ttype == /dev/pts/14 + */ +static int +same_slave (const char *slave_name1, const char *slave_name2) +{ + struct stat statbuf1; + struct stat statbuf2; + + return (strcmp (slave_name1, slave_name2) == 0 + || (stat (slave_name1, &statbuf1) >= 0 + && stat (slave_name2, &statbuf2) >= 0 + && SAME_INODE (statbuf1, statbuf2))); +} + int main (void) { @@ -75,7 +98,7 @@ result = ptsname (fd); ASSERT (result != NULL); sprintf (slave_name, "/dev/tty%c%c", char1, char2); - ASSERT (strcmp (result, slave_name) == 0); + ASSERT (same_slave (result, slave_name)); close (fd); } @@ -105,7 +128,7 @@ result = ptsname (fd); ASSERT (result != NULL); sprintf (slave_name, "/dev/tty%c%c", char1, char2); - ASSERT (strcmp (result, slave_name) == 0); + ASSERT (same_slave (result, slave_name)); close (fd); }