diff options
| -rwxr-xr-x | tests/misc-tests/033-filename-length-limit/test.sh | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/misc-tests/033-filename-length-limit/test.sh b/tests/misc-tests/033-filename-length-limit/test.sh new file mode 100755 index 00000000..673138e2 --- /dev/null +++ b/tests/misc-tests/033-filename-length-limit/test.sh @@ -0,0 +1,82 @@ +#!/bin/bash +# +# test file name length limits for subvolumes + +source "$TEST_TOP/common" + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper +prepare_test_dev + +run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV" +run_check_mount_test_dev +run_check $SUDO_HELPER chmod a+rw "$TEST_MNT" + +cd "$TEST_MNT" + +longname=\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +0123456789\ +\ +01234 + +# subvolume name length limit test + +# short name test +run_check $SUDO_HELPER "$TOP/btrfs" subvolume create subvol +# 255 +run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$longname" +# 256, must fail +run_mustfail "subvolume with name 256 bytes long succeeded" \ + $SUDO_HELPER "$TOP/btrfs" subvolume create "$longname"5 +# 255*2, must fail +run_mustfail "subvolume with name 2 * 255 bytes long succeeded" \ + $SUDO_HELPER "$TOP/btrfs" subvolume create "$longname$longname" + +# snapshot name length limit test + +run_check $SUDO_HELPER mkdir snaps + +# short name test +run_check $SUDO_HELPER "$TOP/btrfs" subvolume snapshot subvol snaps/snap +# 255 +run_check $SUDO_HELPER "$TOP/btrfs" subvolume snapshot subvol snaps/"$longname" +# 256, must fail +run_mustfail "snapshot with name 256 bytes long succeeded" \ + $SUDO_HELPER "$TOP/btrfs" subvolume snapshot subvol snaps/"$longname"5 +# 255*2, must fail +run_mustfail "subvolume with name 2 * 255 bytes long succeeded" \ + $SUDO_HELPER "$TOP/btrfs" subvolume snapshot subvol snaps/"$longname$longname" + +cd .. + +run_check_umount_test_dev |