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Signed-off-by: Anand Jain --- Remove redirect for rm Add _require_test Add _filter_error_mount Change log - make it more sound generic with a dm device Add quick group tests/generic/741 | 60 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/741.out | 3 +++ 2 files changed, 63 insertions(+) create mode 100755 tests/generic/741 create mode 100644 tests/generic/741.out diff --git a/tests/generic/741 b/tests/generic/741 new file mode 100755 index 000000000000..f8f9a7be7619 --- /dev/null +++ b/tests/generic/741 @@ -0,0 +1,60 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2024 Oracle. All Rights Reserved. +# +# FS QA Test 741 +# +# Attempt to mount both the DM physical device and the DM flakey device. +# Verify the returned error message. +# +. ./common/preamble +_begin_fstest auto quick volume tempfsid + +# Override the default cleanup function. +_cleanup() +{ + umount $extra_mnt &> /dev/null + rm -rf $extra_mnt + _unmount_flakey + _cleanup_flakey + cd / + rm -r -f $tmp.* +} + +# Import common functions. +. ./common/filter +. ./common/dmflakey + +# real QA test starts here +_supported_fs generic +_require_test +_require_scratch +_require_dm_target flakey + +[ "$FSTYP" = "btrfs" ] && _fixed_by_kernel_commit XXXXXXXXXXXX \ + "btrfs: return accurate error code on open failure" + +_scratch_mkfs >> $seqres.full +_init_flakey +_mount_flakey + +extra_mnt=$TEST_DIR/extra_mnt +rm -rf $extra_mnt +mkdir -p $extra_mnt + +# Mount must fail because the physical device has a dm created on it. +# Filters alter the return code of the mount. +_mount $SCRATCH_DEV $extra_mnt 2>&1 | \ + _filter_testdir_and_scratch | _filter_error_mount + +# Try again with flakey unmounted, must fail. +_unmount_flakey +_mount $SCRATCH_DEV $extra_mnt 2>&1 | \ + _filter_testdir_and_scratch | _filter_error_mount + +# Removing dm should make mount successful. +_cleanup_flakey +_scratch_mount + +status=0 +exit diff --git a/tests/generic/741.out b/tests/generic/741.out new file mode 100644 index 000000000000..b694f5fad6b8 --- /dev/null +++ b/tests/generic/741.out @@ -0,0 +1,3 @@ +QA output created by 741 +mount: TEST_DIR/extra_mnt: SCRATCH_DEV already mounted or mount point busy +mount: TEST_DIR/extra_mnt: SCRATCH_DEV already mounted or mount point busy