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o Test truncate(2) on fifo: it should ignore the request and

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return success.

PR:		kern/98064
Submitted by:	Kirk Russell
This commit is contained in:
Maxim Konovalov 2006-05-29 10:56:27 +00:00
parent 63ad764514
commit f1746dbc9c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=159032
1 changed files with 19 additions and 0 deletions
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19
tools/regression/fifo/fifo_misc/fifo_misc.c
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@ -130,6 +130,24 @@ test_lseek(void)
cleanfifo("testfifo", reader_fd, writer_fd);
}
/*
* truncate(2) on FIFO should silently return success.
*/
static void
test_truncate(void)
{
makefifo("testfifo", __func__);
if (truncate("testfifo", 1024) != 0) {
warn("%s: truncate", __func__);
cleanfifo("testfifo", -1, -1);
exit(-1);
}
cleanfifo("testfifo", -1, -1);
}
struct filter_entry {
int fe_filter;
const char *fe_name;
@ -326,6 +344,7 @@ main(int argc, char *argv[])
err(-1, "chdir %s", temp_dir);
test_lseek();
test_truncate();
test_kqueue();
test_ioctl();