overlay: test cases that force read-only mount

Verify that overlay is mounted read-only and that it cannot
be remounted rw.

- Mount with no upper dir
- Failure to create work dir

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Amir Goldstein
2017-07-11 22:52:05 +03:00
committed by Eryu Guan
parent 75365cf6b7
commit abde53bc15
3 changed files with 93 additions and 0 deletions
+1
View File
@@ -37,3 +37,4 @@
032 auto quick copyup hardlink
033 auto quick copyup hardlink
034 auto quick copyup hardlink
035 auto quick mount