| Message ID | 9bec33a7d8f006ef8f80517985d0d6ac48650d53.1603285620.git.qemu_oss@crudebyte.com |
|---|---|
| State | Accepted |
| Commit | 4d0746e2135f56c59c6e61ef42d700b7139065b4 |
| Headers | show |
| Series | 9pfs: more local tests | expand |
On Wed, 21 Oct 2020 14:55:46 +0200 Christian Schoenebeck <qemu_oss@crudebyte.com> wrote: > This test case uses a Tunlinkat request to remove a previously hard > linked file by using the 9pfs 'local' fs driver. > > Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> > --- Reviewed-by: Greg Kurz <groug@kaod.org> > tests/qtest/virtio-9p-test.c | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c > index 460fa49fe3..23433913bb 100644 > --- a/tests/qtest/virtio-9p-test.c > +++ b/tests/qtest/virtio-9p-test.c > @@ -1391,6 +1391,34 @@ static void fs_hardlink_file(void *obj, void *data, QGuestAllocator *t_alloc) > g_free(real_file); > } > > +static void fs_unlinkat_hardlink(void *obj, void *data, > + QGuestAllocator *t_alloc) > +{ > + QVirtio9P *v9p = obj; > + alloc = t_alloc; > + struct stat st_real, st_link; > + char *real_file = virtio_9p_test_path("08/real_file"); > + char *hardlink_file = virtio_9p_test_path("08/hardlink_file"); > + > + do_attach(v9p); > + do_mkdir(v9p, "/", "08"); > + do_lcreate(v9p, "08", "real_file"); > + g_assert(stat(real_file, &st_real) == 0); > + g_assert((st_real.st_mode & S_IFMT) == S_IFREG); > + > + do_hardlink(v9p, "08", "hardlink_file", "08/real_file"); > + g_assert(stat(hardlink_file, &st_link) == 0); > + > + do_unlinkat(v9p, "08", "hardlink_file", 0); > + /* symlink should be gone now */ > + g_assert(stat(hardlink_file, &st_link) != 0); > + /* and old file should still exist */ > + g_assert(stat(real_file, &st_real) == 0); > + > + g_free(hardlink_file); > + g_free(real_file); > +} > + > static void *assign_9p_local_driver(GString *cmd_line, void *arg) > { > virtio_9p_assign_local_driver(cmd_line, "security_model=mapped-xattr"); > @@ -1438,6 +1466,8 @@ static void register_virtio_9p_test(void) > qos_add_test("local/unlinkat_symlink", "virtio-9p", fs_unlinkat_symlink, > &opts); > qos_add_test("local/hardlink_file", "virtio-9p", fs_hardlink_file, &opts); > + qos_add_test("local/unlinkat_hardlink", "virtio-9p", fs_unlinkat_hardlink, > + &opts); > } > > libqos_init(register_virtio_9p_test);
diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c index 460fa49fe3..23433913bb 100644 --- a/tests/qtest/virtio-9p-test.c +++ b/tests/qtest/virtio-9p-test.c @@ -1391,6 +1391,34 @@ static void fs_hardlink_file(void *obj, void *data, QGuestAllocator *t_alloc) g_free(real_file); } +static void fs_unlinkat_hardlink(void *obj, void *data, + QGuestAllocator *t_alloc) +{ + QVirtio9P *v9p = obj; + alloc = t_alloc; + struct stat st_real, st_link; + char *real_file = virtio_9p_test_path("08/real_file"); + char *hardlink_file = virtio_9p_test_path("08/hardlink_file"); + + do_attach(v9p); + do_mkdir(v9p, "/", "08"); + do_lcreate(v9p, "08", "real_file"); + g_assert(stat(real_file, &st_real) == 0); + g_assert((st_real.st_mode & S_IFMT) == S_IFREG); + + do_hardlink(v9p, "08", "hardlink_file", "08/real_file"); + g_assert(stat(hardlink_file, &st_link) == 0); + + do_unlinkat(v9p, "08", "hardlink_file", 0); + /* symlink should be gone now */ + g_assert(stat(hardlink_file, &st_link) != 0); + /* and old file should still exist */ + g_assert(stat(real_file, &st_real) == 0); + + g_free(hardlink_file); + g_free(real_file); +} + static void *assign_9p_local_driver(GString *cmd_line, void *arg) { virtio_9p_assign_local_driver(cmd_line, "security_model=mapped-xattr"); @@ -1438,6 +1466,8 @@ static void register_virtio_9p_test(void) qos_add_test("local/unlinkat_symlink", "virtio-9p", fs_unlinkat_symlink, &opts); qos_add_test("local/hardlink_file", "virtio-9p", fs_hardlink_file, &opts); + qos_add_test("local/unlinkat_hardlink", "virtio-9p", fs_unlinkat_hardlink, + &opts); } libqos_init(register_virtio_9p_test);
This test case uses a Tunlinkat request to remove a previously hard linked file by using the 9pfs 'local' fs driver. Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> --- tests/qtest/virtio-9p-test.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)