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zdtm: Add mntns_root_bind02 test

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It's an extension of mntns_root_bind, which is differ by one more bind mount.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrew Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Kirill Tkhai
2016-02-12 17:26:25 +03:00
committed by Pavel Emelyanov
parent 3a234722df
commit 076c73b21a
6 changed files with 27 additions and 5 deletions
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2
test/zdtm.sh
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@@ -229,6 +229,7 @@ generate_test_list()
ns/static/mntns_shared_bind
ns/static/mntns_shared_bind02
ns/static/mntns_root_bind
ns/static/mntns_root_bind02
ns/static/mntns_deleted
ns/static/inotify01
ns/static/mntns_rw_ro_rw
@@ -368,6 +369,7 @@ mntns_link_ghost
mntns_shared_bind
mntns_shared_bind02
mntns_root_bind
mntns_root_bind02
mntns_rw_ro_rw
mntns_deleted
mount_paths

1
test/zdtm/.gitignore vendored
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@@ -206,6 +206,7 @@
/live/static/file_locks05
/live/static/mlock_setuid
/live/static/mntns_root_bind
/live/static/mntns_root_bind02
/live/static/mntns-deleted-dst
/live/static/socket-tcp-local
/live/static/socket-tcp6-local

2
test/zdtm/live/static/Makefile
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@@ -222,6 +222,7 @@ TST_DIR = \
mntns_shared_bind \
mntns_shared_bind02 \
mntns_root_bind \
mntns_root_bind02 \
mnt_ext_auto \
mnt_ext_master \
mntns_deleted \
@@ -366,6 +367,7 @@ sigpending: override LDLIBS += -lrt
vdso01: override LDLIBS += -lrt
mntns_link_remap: override CFLAGS += -DZDTM_LINK_REMAP
mntns_shared_bind02: override CFLAGS += -DSHARED_BIND02
mntns_root_bind02: override CFLAGS += -DROOT_BIND02
maps02: get_smaps_bits.o
mlock_setuid: get_smaps_bits.o
inotify01: override CFLAGS += -DINOTIFY01

25
test/zdtm/live/static/mntns_root_bind.c
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@@ -27,7 +27,8 @@ TEST_OPTION(dirname, string, "directory name", 1);
int main(int argc, char **argv)
{
char path[PATH_MAX], bpath[PATH_MAX], spath[PATH_MAX], bspath[PATH_MAX];
char subdir1[PATH_MAX], path[PATH_MAX], bpath[PATH_MAX], spath[PATH_MAX], bspath[PATH_MAX];
char subdir2[PATH_MAX], bsubdir2[PATH_MAX];
pid_t pid;
int status;
task_waiter_t t;
@@ -38,12 +39,19 @@ int main(int argc, char **argv)
mount(NULL, "/", NULL, MS_SHARED, NULL);
snprintf(path, sizeof(path), "%s/test", dirname);
snprintf(bpath, sizeof(bpath), "%s/test.bind", dirname);
snprintf(spath, sizeof(spath), "%s/test/sub", dirname);
snprintf(bspath, sizeof(bspath), "%s/test.bind/sub", dirname);
snprintf(subdir1, sizeof(subdir1), "%s/subdir1", dirname);
snprintf(path, sizeof(path), "%s/test", subdir1);
snprintf(bpath, sizeof(bpath), "%s/test.bind", subdir1);
snprintf(spath, sizeof(spath), "%s/test/sub", subdir1);
snprintf(bspath, sizeof(bspath), "%s/test.bind/sub", subdir1);
snprintf(subdir2, sizeof(subdir2), "%s/subdir2", dirname);
snprintf(bsubdir2, sizeof(bsubdir2), "%s/bsubdir2", dirname);
if (mkdir(dirname, 0700) ||
mkdir(subdir1, 0777) ||
mkdir(subdir2, 0777) ||
mkdir(bsubdir2, 0777) ||
mkdir(path, 0700) ||
mkdir(spath, 0700) ||
mkdir(bpath, 0700)) {
@@ -87,6 +95,13 @@ int main(int argc, char **argv)
return 1;
}
#ifdef ROOT_BIND02
if (mount(subdir2, bsubdir2, NULL, MS_BIND, NULL)) {
pr_perror("Unable to mount %s to %s", subdir2, bsubdir2);
return 1;
}
#endif
test_daemon();
test_waitsig();

1
test/zdtm/live/static/mntns_root_bind02.c Symbolic link
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@@ -0,0 +1 @@
mntns_root_bind.c

1
test/zdtm/live/static/mntns_root_bind02.desc Symbolic link
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@@ -0,0 +1 @@
mntns_root_bind.desc