ZTS: Standardize use of destroy_dataset in cleanup

When cleaning up a test case standardize on using the convention: datasetexists $ds && destroy_dataset $ds <flags> By using 'destroy_dataset' instead of 'log_must zfs destroy' we ensure that the destroy is retried in the event that a ZFS volume is busy. This helps ensures ensure tests are fully cleaned up and prevents false positive test failures on Linux. Note that all of the tests which used 'zfs destroy' in cleanup have been updated even if they don't use volumes. This was done to clearly establish the expected convention. Reviewed-by: Rich Ercolani <[email protected]> Reviewed-by: George Melikov <[email protected]> Reviewed-by: John Kennedy <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #12663
openzfs · Nov 1, 2021 · dce994e · dce994e
1 parent 9050bd7
commit dce994e
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diff --git a/tests/zfs-tests/tests/functional/bootfs/bootfs_002_neg.ksh b/tests/zfs-tests/tests/functional/bootfs/bootfs_002_neg.ksh
@@ -51,14 +51,9 @@
 verify_runnable "global"
 
 function cleanup {
-	if datasetexists $TESTPOOL/vol
-	then
-		log_must zfs destroy $TESTPOOL/vol
-	fi
-	if poolexists $TESTPOOL
-	then
-		log_must zpool destroy $TESTPOOL
-	fi
+	datasetexists $TESTPOOL/vol && destroy_dataset $TESTPOOL/vol
+	poolexists $TESTPOOL && log_must zpool destroy $TESTPOOL
+
 	if [[ -f $VDEV ]]; then
 		log_must rm -f $VDEV
 	fi

diff --git a/tests/zfs-tests/tests/functional/casenorm/casenorm.kshlib b/tests/zfs-tests/tests/functional/casenorm/casenorm.kshlib
@@ -34,7 +34,7 @@ function create_testfs
 function destroy_testfs
 {
 	if datasetexists $TESTPOOL/$TESTFS ; then
-		log_must zfs destroy -f $TESTPOOL/$TESTFS
+		destroy_dataset $TESTPOOL/$TESTFS -f
 		rm -rf $TESTDIR || log_unresolved Could not remove $TESTDIR
 	fi
 }

diff --git a/tests/zfs-tests/tests/functional/channel_program/lua_core/tst.exists.ksh b/tests/zfs-tests/tests/functional/channel_program/lua_core/tst.exists.ksh
@@ -30,7 +30,7 @@ create_clone
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS@$TESTSNAP && \
-	    log_must zfs destroy -R $TESTPOOL/$TESTFS@$TESTSNAP
+	    destroy_dataset $TESTPOOL/$TESTFS@$TESTSNAP -R
 }
 
 log_must_program $TESTPOOL $ZCP_ROOT/lua_core/tst.exists.zcp \

diff --git a/tests/zfs-tests/tests/functional/channel_program/lua_core/tst.return_large.ksh b/tests/zfs-tests/tests/functional/channel_program/lua_core/tst.return_large.ksh
@@ -27,7 +27,7 @@ fs=$TESTPOOL/$TESTFS/testchild
 
 function cleanup
 {
-	datasetexists $fs && log_must zfs destroy -R $fs
+	datasetexists $fs && destroy_dataset $fs -R
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/channel_program/synctask_core/tst.get_string_props.ksh b/tests/zfs-tests/tests/functional/channel_program/synctask_core/tst.get_string_props.ksh
@@ -30,8 +30,8 @@ clone=$TESTPOOL/$TESTCLONE
 
 function cleanup
 {
-	datasetexists $clone && log_must zfs destroy $clone
-	datasetexists $fs && log_must zfs destroy -R $fs
+	datasetexists $clone && destroy_dataset $clone
+	datasetexists $fs && destroy_dataset $fs -R
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/channel_program/synctask_core/tst.terminate_by_signal.ksh b/tests/zfs-tests/tests/functional/channel_program/synctask_core/tst.terminate_by_signal.ksh
@@ -28,7 +28,7 @@ limit=50000000
 
 function cleanup
 {
-	datasetexists $rootfs && log_must zfs destroy -R $rootfs
+	datasetexists $rootfs && destroy_dataset $rootfs -R
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs/zfs_002_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs/zfs_002_pos.ksh
@@ -56,9 +56,7 @@ function cleanup
 		rm -rf $corepath
 	fi
 	for ds in $fs1 $fs $ctr; do
-		if datasetexists $ds; then
-			log_must zfs destroy -rRf $ds
-		fi
+		datasetexists $ds && destroy_dataset $ds -rRf
 	done
 }
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_bookmark/zfs_bookmark_cliargs.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_bookmark/zfs_bookmark_cliargs.ksh
@@ -54,15 +54,14 @@ verify_runnable "both"
 
 function cleanup
 {
-	if snapexists "$DATASET@$TESTSNAP"; then
-		log_must zfs destroy "$DATASET@$TESTSNAP"
-	fi
-	if bkmarkexists "$DATASET#$TESTBM"; then
-		log_must zfs destroy "$DATASET#$TESTBM"
-	fi
-	if bkmarkexists "$DATASET#$TESTBMCOPY"; then
-		log_must zfs destroy "$DATASET#$TESTBMCOPY"
-	fi
+	snapexists "$DATASET@$TESTSNAP" && \
+		destroy_dataset "$DATASET@$TESTSNAP"
+
+	bkmarkexists "$DATASET#$TESTBM" && \
+		destroy_dataset "$DATASET#$TESTBM"
+
+	bkmarkexists "$DATASET#$TESTBMCOPY" && \
+		destroy_dataset "$DATASET#$TESTBMCOPY"
 }
 
 log_assert "'zfs bookmark' should work only when passed valid arguments."

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key.ksh
@@ -40,7 +40,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -f
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_child.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_child.ksh
@@ -44,7 +44,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -r $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -r
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_clones.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_clones.ksh
@@ -40,7 +40,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -Rf $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_format.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_format.ksh
@@ -43,7 +43,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -f
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_inherit.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_inherit.ksh
@@ -42,7 +42,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -r $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -r
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_load.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_load.ksh
@@ -38,7 +38,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -f
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_location.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_location.ksh
@@ -40,7 +40,7 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -f
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_pbkdf2iters.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key_pbkdf2iters.ksh
@@ -52,7 +52,7 @@ function verify_pbkdf2iters
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -f
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_001_neg.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_001_neg.ksh
@@ -100,11 +100,11 @@ function setup_all
 function cleanup_all
 {
 	for fs in $targets; do
-		datasetexists $fs && log_must zfs destroy -f $fs
+		datasetexists $fs && destroy_dataset $fs -f
 	done
 
 	for snap in $SNAPFS $SNAPFS1 ; do
-		snapexists $snap && log_must zfs destroy -Rf $snap
+		snapexists $snap && destroy_dataset $snap -Rf
 	done
 
 	return 0

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_002_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_002_pos.ksh
@@ -60,14 +60,10 @@ function setup_all
 function cleanup_all
 {
 
-	if datasetexists $TESTPOOL/notexist ; then
-		log_must zfs destroy -rRf $TESTPOOL/notexist
-	fi
+	datasetexists $TESTPOOL/notexist && destroy_dataset $TESTPOOL/notexist -rRf
 
 	for snap in $SNAPFS $SNAPFS1 ; do
-		if snapexists $snap ; then
-			log_must zfs destroy -Rf $snap
-		fi
+		snapexists $snap && destroy_dataset $snap -Rf
 	done
 
 	return 0

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_003_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_003_pos.ksh
@@ -48,9 +48,7 @@ verify_runnable "both"
 
 function cleanup
 {
-	if snapexists $SNAPFS ; then
-		log_must zfs destroy -Rf $SNAPFS
-	fi
+	snapexists $SNAPFS && destroy_dataset $SNAPFS -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_004_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_004_pos.ksh
@@ -48,9 +48,7 @@ verify_runnable "both"
 
 function cleanup
 {
-	if snapexists $SNAPFS ; then
-		log_must zfs destroy -Rf $SNAPFS
-	fi
+	snapexists $SNAPFS && destroy_dataset $SNAPFS -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_005_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_005_pos.ksh
@@ -48,9 +48,7 @@ verify_runnable "global"
 
 function cleanup
 {
-	if snapexists $SNAPFS1 ; then
-		log_must zfs destroy -Rf $SNAPFS1
-	fi
+	snapexists $SNAPFS1 && destroy_dataset $SNAPFS1 -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_006_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_006_pos.ksh
@@ -49,9 +49,7 @@ verify_runnable "global"
 
 function cleanup
 {
-	if snapexists $SNAPFS1 ; then
-		log_must_busy zfs destroy -Rf $SNAPFS1
-	fi
+	snapexists $SNAPFS1 && destroy_dataset $SNAPFS1 -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_007_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_007_pos.ksh
@@ -47,9 +47,7 @@ verify_runnable "both"
 
 function cleanup
 {
-	if snapexists $SNAPFS ; then
-			log_must zfs destroy -Rf $SNAPFS
-	fi
+	snapexists $SNAPFS && destroy_dataset $SNAPFS -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_008_neg.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_008_neg.ksh
@@ -48,9 +48,7 @@ verify_runnable "both"
 
 function cleanup
 {
-	if snapexists $SNAPFS ; then
-		log_must zfs destroy -Rf $SNAPFS
-	fi
+	snapexists $SNAPFS && destroy_dataset $SNAPFS -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_009_neg.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_009_neg.ksh
@@ -48,9 +48,7 @@ verify_runnable "global"
 
 function cleanup
 {
-	if snapexists $SNAPFS1 ; then
-		log_must zfs destroy -Rf $SNAPFS1
-	fi
+	snapexists $SNAPFS1 && destroy_dataset $SNAPFS1 -Rf
 }
 
 log_onexit cleanup

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_010_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_010_pos.ksh
@@ -39,8 +39,8 @@ function local_cleanup
 	typeset -i i=1
 	for ds in $datasets; do
                 datasetexists $ds/$TESTCLONE.$i && \
-		    log_must zfs destroy -rf $ds/$TESTCLONE.$i
-                datasetexists $ds && log_must zfs destroy -Rf $ds
+		    destroy_dataset $ds/$TESTCLONE.$i -rf
+                datasetexists $ds && destroy_dataset $ds -Rf
 		((i=i+1))
 	done
 }

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_encrypted.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_clone/zfs_clone_encrypted.ksh
@@ -44,9 +44,9 @@ verify_runnable "both"
 function cleanup
 {
 	datasetexists $TESTPOOL/$TESTFS2 && \
-		log_must zfs destroy -f $TESTPOOL/$TESTFS2
+		destroy_dataset $TESTPOOL/$TESTFS2 -f
 	datasetexists $TESTPOOL/$TESTFS1 && \
-		log_must zfs destroy -r $TESTPOOL/$TESTFS1
+		destroy_dataset $TESTPOOL/$TESTFS1 -r
 }
 log_onexit cleanup
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_001_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_001_pos.ksh
@@ -49,9 +49,7 @@ function cleanup
 	typeset ds
 
 	for ds in $fs1 $fs2 $vol1 $vol2; do
-		if datasetexists $ds; then
-			log_must zfs destroy $ds
-		fi
+		datasetexists $ds && destroy_dataset $ds
 	done
 }
 
@@ -94,13 +92,13 @@ for val in 1 2 3; do
 		fi
 		for ds in $fs2 $vol2; do
 			cmp_prop $ds $val2
-			log_must zfs destroy $ds
+			destroy_dataset $ds
 			block_device_wait
 		done
 	done
 
 	for ds in $fs1 $vol1; do
-		log_must zfs destroy $ds
+		destroy_dataset $ds
 		block_device_wait
 	done
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_002_pos.ksh
@@ -50,9 +50,8 @@ function cleanup
 	typeset val
 
 	for val in 1 2 3; do
-		if datasetexists $TESTPOOL/fs_$val; then
-			log_must zfs destroy $TESTPOOL/fs_$val
-		fi
+		datasetexists $TESTPOOL/fs_$val && \
+			destroy_dataset $TESTPOOL/fs_$val
 	done
 }
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_003_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_003_pos.ksh
@@ -51,9 +51,7 @@ function cleanup
 		destroy_pool $TESTPOOL1
 	fi
 
-	if datasetexists $vol; then
-		log_must zfs destroy $vol
-	fi
+	datasetexists $vol && destroy_dataset $vol
 }
 
 log_assert "Verify that ZFS volume space used by multiple copies is charged correctly."

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh
@@ -51,9 +51,7 @@ function cleanup
 		log_must umount $mntp
 	fi
 
-	if datasetexists $vol; then
-		log_must zfs destroy $vol
-	fi
+	datasetexists $vol && destroy_dataset $vol
 
 	if [[ -d $mntp ]]; then
                 rm -rf $mntp

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_create/zfs_create_001_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_create/zfs_create_001_pos.ksh
@@ -48,7 +48,7 @@ function cleanup
 	typeset -i i=0
 	while (( $i < ${#datasets[*]} )); do
 		datasetexists ${datasets[$i]} && \
-			log_must zfs destroy -f ${datasets[$i]}
+			destroy_dataset ${datasets[$i]} -f
 		((i = i + 1))
 	done
 

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_create/zfs_create_003_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_create/zfs_create_003_pos.ksh
@@ -46,8 +46,7 @@ verify_runnable "global"
 
 function cleanup
 {
-	datasetexists $vol && \
-		log_must zfs destroy -f $vol
+	datasetexists $vol && destroy_dataset $vol -f
 }
 
 log_assert "Verify creating volume with specified blocksize works."