[src/trunk]: src/tests/fs/vfs Add testcase that check lstat(2) values for sym...

[njoly <njoly%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/02dbcb7d7c50
branches:  trunk
changeset: 329667:02dbcb7d7c50
user:      njoly <njoly%NetBSD.org@localhost>
date:      Tue Jun 03 11:56:07 2014 +0000

description:
Add testcase that check lstat(2) values for symbolic links (PR
kern/48864).

diffstat:

 tests/fs/vfs/t_vnops.c |  28 +++++++++++++++++++++++++++-
 1 files changed, 27 insertions(+), 1 deletions(-)

diffs (56 lines):

diff -r bfa9df00753f -r 02dbcb7d7c50 tests/fs/vfs/t_vnops.c
--- a/tests/fs/vfs/t_vnops.c    Tue Jun 03 01:24:32 2014 +0000
+++ b/tests/fs/vfs/t_vnops.c    Tue Jun 03 11:56:07 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_vnops.c,v 1.38 2013/10/19 17:45:00 christos Exp $    */
+/*     $NetBSD: t_vnops.c,v 1.39 2014/06/03 11:56:07 njoly Exp $       */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -847,6 +847,30 @@
        FSTEST_EXIT();
 }
 
+static void
+lstat_symlink(const atf_tc_t *tc, const char *mp)
+{
+       const char *src, *dst;
+       int res;
+       struct stat st;
+
+       USES_SYMLINKS;
+       FSTEST_ENTER();
+
+       src = "source";
+       dst = "destination";
+
+       res = rump_sys_symlink(src, dst);
+       ATF_REQUIRE(res != -1);
+       res = rump_sys_lstat(dst, &st);
+       ATF_REQUIRE(res != -1);
+
+       ATF_CHECK(S_ISLNK(st.st_mode) != 0);
+       ATF_CHECK(st.st_size == (off_t)strlen(src));
+
+       FSTEST_EXIT();
+}
+
 ATF_TC_FSAPPLY(lookup_simple, "simple lookup (./.. on root)");
 ATF_TC_FSAPPLY(lookup_complex, "lookup of non-dot entries");
 ATF_TC_FSAPPLY(dir_simple, "mkdir/rmdir");
@@ -866,6 +890,7 @@
 ATF_TC_FSAPPLY(fcntl_getlock_pids,"fcntl F_GETLK w/ many procs, PR kern/44494");
 ATF_TC_FSAPPLY(access_simple, "access(2)");
 ATF_TC_FSAPPLY(read_directory, "read(2) on directories");
+ATF_TC_FSAPPLY(lstat_symlink, "lstat(2) values for symbolic links");
 
 ATF_TP_ADD_TCS(tp)
 {
@@ -888,6 +913,7 @@
        ATF_TP_FSAPPLY(fcntl_getlock_pids);
        ATF_TP_FSAPPLY(access_simple);
        ATF_TP_FSAPPLY(read_directory);
+       ATF_TP_FSAPPLY(lstat_symlink);
 
        return atf_no_error();
 }