qemu-iotests: Quote $TEST_IMG* and $TEST_DIR usage

A lot of image filename and paths are used unquoted. Quote these to make sure that directories / filenames with spaces are not problematic. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
author: Jeff Cody <jcody@redhat.com> 2013-09-25 08:12:22 -0400
committer: Kevin Wolf <kwolf@redhat.com> 2013-09-27 11:10:45 +0200
commit: fef9c19139f4d69a080d99b8cbade163d0bbf0fc (patch)
tree: 2c7a688b0d1305a9522e7dc7f87ae5262684c19e /tests
parent: 85edbd375b9ab451c6769011cb6b3e0287dc71e4 (diff)
49 files changed, 337 insertions, 337 deletions
diff --git a/tests/qemu-iotests/001 b/tests/qemu-iotests/001
index bd88dde879..4e1646941b 100755
--- a/tests/qemu-iotests/001
+++ b/tests/qemu-iotests/001
@@ -48,15 +48,15 @@ _make_test_img $size
 
 echo
 echo "== reading whole image =="
-$QEMU_IO -c "read 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== rewriting whole image =="
-$QEMU_IO -c "write -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
-$QEMU_IO -c "read -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 
 # success, all done
diff --git a/tests/qemu-iotests/002 b/tests/qemu-iotests/002
index 51d0a8f4ad..6a865aac73 100755
--- a/tests/qemu-iotests/002
+++ b/tests/qemu-iotests/002
@@ -48,36 +48,36 @@ _make_test_img $size
 
 echo
 echo "== reading whole image =="
-$QEMU_IO -c "read -p 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -p 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== rewriting whole image =="
-$QEMU_IO -c "write -pP 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -pP 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
-$QEMU_IO -c "read -pP 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -pP 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "unaligned pwrite"
-$QEMU_IO -c 'write -pP 0xab 66 42' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'write -pP 0xac 512 288' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'write -pP 0xad 800 224' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'write -pP 0xae 66000 128k' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'write -pP 0xaf 256k 42' $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c 'write -pP 0xab 66 42' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'write -pP 0xac 512 288' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'write -pP 0xad 800 224' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'write -pP 0xae 66000 128k' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'write -pP 0xaf 256k 42' "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "verify pattern"
-$QEMU_IO -c 'read -pP 0xa 0 66' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xab 66 42' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xa 108 404' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xac 512 288' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xad 800 224' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xa 1k 64976' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xae 66000 128k' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xa 197072 65072' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xaf 256k 42' $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c 'read -pP 0xa 262186 470' $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xa 0 66' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xab 66 42' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xa 108 404' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xac 512 288' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xad 800 224' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xa 1k 64976' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xae 66000 128k' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xa 197072 65072' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xaf 256k 42' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'read -pP 0xa 262186 470' "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/003 b/tests/qemu-iotests/003
index ee25fb8078..98638d4ce7 100755
--- a/tests/qemu-iotests/003
+++ b/tests/qemu-iotests/003
@@ -50,27 +50,27 @@ _make_test_img $size
 
 echo
 echo "== reading whole image =="
-$QEMU_IO -c "readv 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "readv 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== rewriting whole image =="
-$QEMU_IO -c "writev -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "writev -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
-$QEMU_IO -c "readv -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "readv -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== vectored write =="
 $QEMU_IO -c "writev -P 0xb $offset $chunksize $chunksize \
 	$chunksize $chunksize $chunksize $chunksize $chunksize" \
-	$TEST_IMG | _filter_qemu_io
+	"$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
 $QEMU_IO -c "readv -P 0xb $offset $chunksize $chunksize \
 	$chunksize $chunksize $chunksize $chunksize $chunksize" \
-	$TEST_IMG | _filter_qemu_io
+	"$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/004 b/tests/qemu-iotests/004
index c76451c5a7..651072ef89 100755
--- a/tests/qemu-iotests/004
+++ b/tests/qemu-iotests/004
@@ -51,51 +51,51 @@ _make_test_img $size
 
 echo
 echo "write before image boundary"
-$QEMU_IO -c "write $pre_offset 1M" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write $pre_offset 1M" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "write into image boundary"
-$QEMU_IO -c "write $pre_offset 4M" $TEST_IMG
+$QEMU_IO -c "write $pre_offset 4M" "$TEST_IMG"
 
 echo
 echo "write at image boundary"
-$QEMU_IO -c "write $size 4096" $TEST_IMG
+$QEMU_IO -c "write $size 4096" "$TEST_IMG"
 
 echo
 echo "write past image boundary"
-$QEMU_IO -c "write $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "write $past_offset 4096" "$TEST_IMG"
 
 echo
 echo "pwrite past image boundary"
-$QEMU_IO -c "write -p $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "write -p $past_offset 4096" "$TEST_IMG"
 
 echo
 echo "writev past image boundary"
-$QEMU_IO -c "writev $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "writev $past_offset 4096" "$TEST_IMG"
 
 echo
 echo "read before image boundary"
-$QEMU_IO -c "read $pre_offset 1M" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read $pre_offset 1M" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "read into image boundary"
-$QEMU_IO -c "read $pre_offset 4M" $TEST_IMG
+$QEMU_IO -c "read $pre_offset 4M" "$TEST_IMG"
 
 echo
 echo "read at image boundary"
-$QEMU_IO -c "read $size 4096" $TEST_IMG
+$QEMU_IO -c "read $size 4096" "$TEST_IMG"
 
 echo
 echo "read past image boundary"
-$QEMU_IO -c "read $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "read $past_offset 4096" "$TEST_IMG"
 
 echo
 echo "pread past image boundary"
-$QEMU_IO -c "read -p $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "read -p $past_offset 4096" "$TEST_IMG"
 
 echo
 echo "readv past image boundary"
-$QEMU_IO -c "readv $past_offset 4096" $TEST_IMG
+$QEMU_IO -c "readv $past_offset 4096" "$TEST_IMG"
 
 
 # success, all done
diff --git a/tests/qemu-iotests/005 b/tests/qemu-iotests/005
index b7970e3b58..9abcb84e4b 100755
--- a/tests/qemu-iotests/005
+++ b/tests/qemu-iotests/005
@@ -61,11 +61,11 @@ _make_test_img 5000G
 
 echo
 echo "small read"
-$QEMU_IO -c "read 1024 4096" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read 1024 4096" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "small write"
-$QEMU_IO -c "write 8192 4096" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write 8192 4096" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/007 b/tests/qemu-iotests/007
index 6fa760330d..fe1a743806 100755
--- a/tests/qemu-iotests/007
+++ b/tests/qemu-iotests/007
@@ -50,7 +50,7 @@ _make_test_img 1M
 
 for i in `seq 1 10`; do
     echo "savevm $i"
-    $QEMU -nographic -hda $TEST_IMG -serial none -monitor stdio >/dev/null 2>&1 <<EOF
+    $QEMU -nographic -hda "$TEST_IMG" -serial none -monitor stdio >/dev/null 2>&1 <<EOF
 savevm test-$i
 quit
 EOF
diff --git a/tests/qemu-iotests/008 b/tests/qemu-iotests/008
index 2c53bac925..2d28efd428 100755
--- a/tests/qemu-iotests/008
+++ b/tests/qemu-iotests/008
@@ -48,15 +48,15 @@ _make_test_img $size
 
 echo
 echo "== reading whole image =="
-$QEMU_IO -c "aio_read 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "aio_read 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== rewriting whole image =="
-$QEMU_IO -c "aio_write -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "aio_write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
-$QEMU_IO -c "aio_read -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "aio_read -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 
 # success, all done
diff --git a/tests/qemu-iotests/009 b/tests/qemu-iotests/009
index 25368c819b..57a43f5a16 100755
--- a/tests/qemu-iotests/009
+++ b/tests/qemu-iotests/009
@@ -57,7 +57,7 @@ $QEMU_IO \
 	-c "write 4k 4k" \
 	-c "write 9M 4k" \
 	-c "read -P 65 -s 4k -l 4k 2044k 8k" \
-$TEST_IMG | _filter_qemu_io
+"$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "checking image for errors"
diff --git a/tests/qemu-iotests/010 b/tests/qemu-iotests/010
index 7b5792934a..896a0058ff 100755
--- a/tests/qemu-iotests/010
+++ b/tests/qemu-iotests/010
@@ -59,7 +59,7 @@ $QEMU_IO \
 	-c "write -P 165 2044k 4k" \
 	-c "write -P 99 8M 4k" \
 	-c "read -P 165 2044k 8k" \
-$TEST_IMG | _filter_qemu_io
+"$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "checking image for errors"
diff --git a/tests/qemu-iotests/011 b/tests/qemu-iotests/011
index b03df6887d..1c5158af43 100755
--- a/tests/qemu-iotests/011
+++ b/tests/qemu-iotests/011
@@ -60,7 +60,7 @@ for i in `seq 1 10`; do
     # Note that we filter away the actual offset.  That's because qemu
     # may re-order the two aio requests.  We only want to make sure the
     # filesystem isn't corrupted afterwards anyway.
-    $QEMU_IO -c "aio_write $off1 1M" -c "aio_write $off2 1M" $TEST_IMG | \
+    $QEMU_IO -c "aio_write $off1 1M" -c "aio_write $off2 1M" "$TEST_IMG" | \
     	_filter_qemu_io | \
 	sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
 done
diff --git a/tests/qemu-iotests/012 b/tests/qemu-iotests/012
index 4052956cd9..7c5b6892d3 100755
--- a/tests/qemu-iotests/012
+++ b/tests/qemu-iotests/012
@@ -50,11 +50,11 @@ _make_test_img $size
 
 echo
 echo "== mark image read-only"
-chmod a-w $TEST_IMG
+chmod a-w "$TEST_IMG"
 
 echo
 echo "== read from read-only image"
-$QEMU_IO -r -c "read 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -r -c "read 0 512" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/013 b/tests/qemu-iotests/013
index ce40d5c5b6..389f4b8156 100755
--- a/tests/qemu-iotests/013
+++ b/tests/qemu-iotests/013
@@ -65,8 +65,8 @@ done
 echo "Compressing image"
 echo
 
-mv $TEST_IMG $TEST_IMG.orig
-$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c $TEST_IMG.orig $TEST_IMG
+mv "$TEST_IMG" "$TEST_IMG.orig"
+$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c "$TEST_IMG.orig" "$TEST_IMG"
 
 echo "Testing compressed image"
 echo
diff --git a/tests/qemu-iotests/014 b/tests/qemu-iotests/014
index a6d0aea7c0..0edeb4b6f5 100755
--- a/tests/qemu-iotests/014
+++ b/tests/qemu-iotests/014
@@ -61,7 +61,7 @@ done
 
 # With snapshots
 for i in `seq 1 3`; do
-    $QEMU_IMG snapshot -c test$i $TEST_IMG
+    $QEMU_IMG snapshot -c test$i "$TEST_IMG"
     for offset in $TEST_OFFSETS; do
         echo With snapshot test$i, offset $offset
         for op in $TEST_OPS; do
diff --git a/tests/qemu-iotests/015 b/tests/qemu-iotests/015
index 44c134f948..099d75723c 100755
--- a/tests/qemu-iotests/015
+++ b/tests/qemu-iotests/015
@@ -61,19 +61,19 @@ _make_test_img $size
 
 # Create two snapshots which fill the image with two different patterns
 echo "creating first snapshot"
-$QEMU_IO -c "aio_write -P 123 0 $size" $TEST_IMG | _filter_qemu_io
-$QEMU_IMG snapshot -c snap1 $TEST_IMG
+$QEMU_IO -c "aio_write -P 123 0 $size" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IMG snapshot -c snap1 "$TEST_IMG"
 echo "creating second snapshot"
-$QEMU_IO -c "aio_write -P 165 0 $size" $TEST_IMG | _filter_qemu_io
-$QEMU_IMG snapshot -c snap2 $TEST_IMG
+$QEMU_IO -c "aio_write -P 165 0 $size" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IMG snapshot -c snap2 "$TEST_IMG"
 
 # Now check the pattern
 echo "checking first snapshot"
-$QEMU_IMG snapshot -a snap1 $TEST_IMG
-$QEMU_IO -c "aio_read -P 123 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IMG snapshot -a snap1 "$TEST_IMG"
+$QEMU_IO -c "aio_read -P 123 0 $size" "$TEST_IMG" | _filter_qemu_io
 echo "checking second snapshot"
-$QEMU_IMG snapshot -a snap2 $TEST_IMG
-$QEMU_IO -c "aio_read -P 165 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IMG snapshot -a snap2 "$TEST_IMG"
+$QEMU_IO -c "aio_read -P 165 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "checking image for errors"
diff --git a/tests/qemu-iotests/016 b/tests/qemu-iotests/016
index a1467b8a3c..b87a32bc27 100755
--- a/tests/qemu-iotests/016
+++ b/tests/qemu-iotests/016
@@ -48,21 +48,21 @@ _make_test_img $size
 
 echo
 echo "== reading at EOF =="
-$QEMU_IO -g -c "read -P 0 $size 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -g -c "read -P 0 $size 512" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== reading far past EOF =="
-$QEMU_IO -g -c "read -P 0 256M 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -g -c "read -P 0 256M 512" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== writing at EOF =="
-$QEMU_IO -g -c "write -P 66 $size 512" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 66 $size 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -g -c "write -P 66 $size 512" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 66 $size 512" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== writing far past EOF =="
-$QEMU_IO -g -c "write -P 66 256M 512" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 66 256M 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -g -c "write -P 66 256M 512" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 66 256M 512" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/018 b/tests/qemu-iotests/018
index 453ce61e75..15fcfe5670 100755
--- a/tests/qemu-iotests/018
+++ b/tests/qemu-iotests/018
@@ -66,7 +66,7 @@ echo "Creating test image with backing file"
 echo
 
 TEST_IMG=$TEST_IMG_SAVE
-_make_test_img -b $TEST_IMG.base 6G
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo "Filling test image"
 echo
@@ -80,8 +80,8 @@ for offset in $TEST_OFFSETS; do
 done
 _check_test_img
 
-mv $TEST_IMG $TEST_IMG.orig
-$QEMU_IMG convert -O $IMGFMT $TEST_IMG.orig $TEST_IMG
+mv "$TEST_IMG" "$TEST_IMG.orig"
+$QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
 
 echo "Reading"
 echo
diff --git a/tests/qemu-iotests/019 b/tests/qemu-iotests/019
index 8872b30350..cd3582cf6f 100755
--- a/tests/qemu-iotests/019
+++ b/tests/qemu-iotests/019
@@ -33,8 +33,8 @@ status=1	# failure is the default!
 _cleanup()
 {
 	_cleanup_test_img
-    rm -f $TEST_IMG.base
-    rm -f $TEST_IMG.orig
+    rm -f "$TEST_IMG.base"
+    rm -f "$TEST_IMG.orig"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -68,8 +68,8 @@ _check_test_img
 echo "Creating test image with backing file"
 echo
 
-mv $TEST_IMG $TEST_IMG.base
-_make_test_img -b $TEST_IMG.base 6G
+mv "$TEST_IMG" "$TEST_IMG.base"
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo "Filling test image"
 echo
@@ -83,7 +83,7 @@ for offset in $TEST_OFFSETS; do
 done
 _check_test_img
 
-mv $TEST_IMG $TEST_IMG.orig
+mv "$TEST_IMG" "$TEST_IMG.orig"
 
 
 
@@ -95,7 +95,7 @@ for backing_option in "-B $TEST_IMG.base" "-o backing_file=$TEST_IMG.base"; do
     echo
     echo Testing conversion with $backing_option | _filter_testdir | _filter_imgfmt
     echo
-    $QEMU_IMG convert -O $IMGFMT $backing_option $TEST_IMG.orig $TEST_IMG
+    $QEMU_IMG convert -O $IMGFMT $backing_option "$TEST_IMG.orig" "$TEST_IMG"
 
     echo "Checking if backing clusters are allocated when they shouldn't"
     echo
diff --git a/tests/qemu-iotests/020 b/tests/qemu-iotests/020
index 2fb0ff87f2..b3c86d844e 100755
--- a/tests/qemu-iotests/020
+++ b/tests/qemu-iotests/020
@@ -31,8 +31,8 @@ status=1	# failure is the default!
 _cleanup()
 {
 	_cleanup_test_img
-    rm -f $TEST_IMG.base
-    rm -f $TEST_IMG.orig
+    rm -f "$TEST_IMG.base"
+    rm -f "$TEST_IMG.orig"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -65,8 +65,8 @@ _check_test_img
 echo "Creating test image with backing file"
 echo
 
-mv $TEST_IMG $TEST_IMG.base
-_make_test_img -b $TEST_IMG.base 6G
+mv "$TEST_IMG" "$TEST_IMG.base"
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo "Filling test image"
 echo
@@ -80,8 +80,8 @@ for offset in $TEST_OFFSETS; do
 done
 _check_test_img
 
-$QEMU_IMG commit $TEST_IMG
-mv $TEST_IMG.base $TEST_IMG
+$QEMU_IMG commit "$TEST_IMG"
+mv "$TEST_IMG.base" "$TEST_IMG"
 
 echo "Reading from the backing file"
 echo
diff --git a/tests/qemu-iotests/021 b/tests/qemu-iotests/021
index 6da79ebbbe..1c69024ccb 100755
--- a/tests/qemu-iotests/021
+++ b/tests/qemu-iotests/021
@@ -53,7 +53,7 @@ for pattern in $INVALID_PATTERNS; do
     for op in $TEST_OPS; do
         echo
 	echo "== testing $op -P $pattern =="
-	$QEMU_IO -c "$op -P $pattern 0 4096" $TEST_IMG | _filter_qemu_io
+	$QEMU_IO -c "$op -P $pattern 0 4096" "$TEST_IMG" | _filter_qemu_io
     done
 done
 
diff --git a/tests/qemu-iotests/023 b/tests/qemu-iotests/023
index 4f31b56589..090ed23dec 100755
--- a/tests/qemu-iotests/023
+++ b/tests/qemu-iotests/023
@@ -71,8 +71,8 @@ for CLUSTER_SIZE in $CLUSTER_SIZES; do
     echo "Compressing image"
     echo
 
-    mv $TEST_IMG $TEST_IMG.orig
-    $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c $TEST_IMG.orig $TEST_IMG
+    mv "$TEST_IMG" "$TEST_IMG.orig"
+    $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c "$TEST_IMG.orig" "$TEST_IMG"
 
     echo "Testing compressed image"
     echo
diff --git a/tests/qemu-iotests/024 b/tests/qemu-iotests/024
index 554b74b2d3..be974f02a2 100755
--- a/tests/qemu-iotests/024
+++ b/tests/qemu-iotests/024
@@ -31,8 +31,8 @@ status=1	# failure is the default!
 _cleanup()
 {
 	_cleanup_test_img
-	rm -f $TEST_DIR/t.$IMGFMT.base_old
-	rm -f $TEST_DIR/t.$IMGFMT.base_new
+	rm -f "$TEST_DIR/t.$IMGFMT.base_old"
+	rm -f "$TEST_DIR/t.$IMGFMT.base_new"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -62,19 +62,19 @@ echo
 
 _make_test_img 1G
 io_pattern writev 0 $CLUSTER_SIZE $((2 * CLUSTER_SIZE)) 8 0x11
-mv $TEST_IMG $TEST_IMG.base_old
+mv "$TEST_IMG" "$TEST_IMG.base_old"
 
 echo "Creating new backing file"
 echo
 
 _make_test_img 1G
 io_pattern writev 0 $((2 * CLUSTER_SIZE)) $((4 * CLUSTER_SIZE)) 4 0x22
-mv $TEST_IMG $TEST_IMG.base_new
+mv "$TEST_IMG" "$TEST_IMG.base_new"
 
 echo "Creating COW image"
 echo
 
-_make_test_img -b $TEST_IMG.base_old 1G
+_make_test_img -b "$TEST_IMG.base_old" 1G
 io_pattern writev 0 $((4 * CLUSTER_SIZE)) 0 1 0x33
 io_pattern writev $((8 * CLUSTER_SIZE)) $((4 * CLUSTER_SIZE)) 0 1 0x33
 
@@ -100,7 +100,7 @@ io_pattern readv $((15 * CLUSTER_SIZE)) $CLUSTER_SIZE 0 1 0x00
 echo
 echo Rebase and test again
 echo
-$QEMU_IMG rebase -b $TEST_IMG.base_new $TEST_IMG
+$QEMU_IMG rebase -b "$TEST_IMG.base_new" "$TEST_IMG"
 io_pattern readv $((0 * CLUSTER_SIZE)) $CLUSTER_SIZE 0 1 0x33
 io_pattern readv $((1 * CLUSTER_SIZE)) $CLUSTER_SIZE 0 1 0x33
 io_pattern readv $((2 * CLUSTER_SIZE)) $CLUSTER_SIZE 0 1 0x33
diff --git a/tests/qemu-iotests/025 b/tests/qemu-iotests/025
index 7062aa6f36..a7241ccc95 100755
--- a/tests/qemu-iotests/025
+++ b/tests/qemu-iotests/025
@@ -56,7 +56,7 @@ _check_test_img
 
 echo
 echo "=== Resizing image"
-$QEMU_IO $TEST_IMG <<EOF
+$QEMU_IO "$TEST_IMG" <<EOF
 length
 truncate $big_size
 length
@@ -65,7 +65,7 @@ _check_test_img
 
 echo
 echo "=== Verifying image size after reopen"
-$QEMU_IO -c "length" $TEST_IMG
+$QEMU_IO -c "length" "$TEST_IMG"
 
 echo
 echo "=== Verifying resized image"
diff --git a/tests/qemu-iotests/026 b/tests/qemu-iotests/026
index 107a3ff2f6..ebe29d0168 100755
--- a/tests/qemu-iotests/026
+++ b/tests/qemu-iotests/026
@@ -31,7 +31,7 @@ status=1	# failure is the default!
 _cleanup()
 {
 	_cleanup_test_img
-    rm $TEST_DIR/blkdebug.conf
+    rm "$TEST_DIR/blkdebug.conf"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -75,7 +75,7 @@ for imm in off; do
 for once in on off; do
 for vmstate in "" "-b"; do
 
-cat > $TEST_DIR/blkdebug.conf <<EOF
+cat > "$TEST_DIR/blkdebug.conf" <<EOF
 [inject-error]
 event = "$event"
 errno = "$errno"
@@ -90,16 +90,16 @@ echo "Event: $event; errno: $errno; imm: $imm; once: $once; write $vmstate"
 
 # We want to catch a simple L2 update, not the allocation of the first L2 table
 if [ "$event" == "l2_update" ]; then
-    $QEMU_IO -c "write $vmstate 0 512" $TEST_IMG > /dev/null 2>&1
+    $QEMU_IO -c "write $vmstate 0 512" "$TEST_IMG" > /dev/null 2>&1
 fi
 
-$QEMU_IO -c "write $vmstate 0 128k " $BLKDBG_TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write $vmstate 0 128k " "$BLKDBG_TEST_IMG" | _filter_qemu_io
 
 # l2_load is not called on allocation, so issue a second write
 # Reads are another path to trigger l2_load, so do a read, too
 if [ "$event" == "l2_load" ]; then
-    $QEMU_IO -c "write $vmstate 0 128k " $BLKDBG_TEST_IMG | _filter_qemu_io
-    $QEMU_IO -c "read $vmstate 0 128k " $BLKDBG_TEST_IMG | _filter_qemu_io
+    $QEMU_IO -c "write $vmstate 0 128k " "$BLKDBG_TEST_IMG" | _filter_qemu_io
+    $QEMU_IO -c "read $vmstate 0 128k " "$BLKDBG_TEST_IMG" | _filter_qemu_io
 fi
 
 _check_test_img 2>&1 | grep -v "refcount=1 reference=0"
@@ -133,7 +133,7 @@ for imm in off; do
 for once in on off; do
 for vmstate in "" "-b"; do
 
-cat > $TEST_DIR/blkdebug.conf <<EOF
+cat > "$TEST_DIR/blkdebug.conf" <<EOF
 [inject-error]
 event = "$event"
 errno = "$errno"
@@ -145,7 +145,7 @@ _make_test_img 1G
 
 echo
 echo "Event: $event; errno: $errno; imm: $imm; once: $once; write $vmstate"
-$QEMU_IO -c "write $vmstate 0 64M" $BLKDBG_TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write $vmstate 0 64M" "$BLKDBG_TEST_IMG" | _filter_qemu_io
 
 _check_test_img 2>&1 | grep -v "refcount=1 reference=0"
 
@@ -172,7 +172,7 @@ for errno in 5 28; do
 for imm in off; do
 for once in on off; do
 
-cat > $TEST_DIR/blkdebug.conf <<EOF
+cat > "$TEST_DIR/blkdebug.conf" <<EOF
 [inject-error]
 event = "$event"
 errno = "$errno"
@@ -184,7 +184,7 @@ _make_test_img 1G
 
 echo
 echo "Event: $event; errno: $errno; imm: $imm; once: $once"
-$QEMU_IO -c "write -b 0 64k" $BLKDBG_TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -b 0 64k" "$BLKDBG_TEST_IMG" | _filter_qemu_io
 
 _check_test_img 2>&1 | grep -v "refcount=1 reference=0"
 
diff --git a/tests/qemu-iotests/027 b/tests/qemu-iotests/027
index 7d90481832..3fa81b83bb 100755
--- a/tests/qemu-iotests/027
+++ b/tests/qemu-iotests/027
@@ -54,23 +54,23 @@ _make_test_img $size
 # Otherwise an L2 table could get in the way after the data cluster.
 echo
 echo "== writing first cluster to populate metadata =="
-$QEMU_IO -c "write -pP 0xde $cluster_size $cluster_size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -pP 0xde $cluster_size $cluster_size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== writing at sub-cluster granularity =="
-$QEMU_IO -c "write -pP 0xa $subcluster_offset $subcluster_size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -pP 0xa $subcluster_offset $subcluster_size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify pattern =="
-$QEMU_IO -c "read -pP 0xa $subcluster_offset $subcluster_size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -pP 0xa $subcluster_offset $subcluster_size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify zeroes before sub-cluster pattern =="
-$QEMU_IO -c "read -pP 0 -l $subcluster_offset 0 $subcluster_size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -pP 0 -l $subcluster_offset 0 $subcluster_size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verify zeroes after sub-cluster pattern =="
-$QEMU_IO -c "read -pP 0 -l 512 -s $subcluster_size $subcluster_offset $(( subcluster_size + 512 ))" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -pP 0 -l 512 -s $subcluster_size $subcluster_offset $(( subcluster_size + 512 ))" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/028 b/tests/qemu-iotests/028
index b091ba9f07..93a9fa6e83 100755
--- a/tests/qemu-iotests/028
+++ b/tests/qemu-iotests/028
@@ -71,8 +71,8 @@ _check_test_img
 echo "Creating test image with backing file"
 echo
 
-mv $TEST_IMG $TEST_IMG.base
-_make_test_img -b $TEST_IMG.base $image_size
+mv "$TEST_IMG" "$TEST_IMG.base"
+_make_test_img -b "$TEST_IMG.base" $image_size
 
 echo "Filling test image"
 echo
@@ -97,7 +97,7 @@ io_zero readv $(( offset + 32 * 1024 )) 512 1024 32
 _check_test_img
 
 # Rebase it on top of its base image
-$QEMU_IMG rebase -b $TEST_IMG.base $TEST_IMG
+$QEMU_IMG rebase -b "$TEST_IMG.base" "$TEST_IMG"
 
 _check_test_img
 
diff --git a/tests/qemu-iotests/029 b/tests/qemu-iotests/029
index 0ad5e45f88..b424726fc4 100755
--- a/tests/qemu-iotests/029
+++ b/tests/qemu-iotests/029
@@ -47,16 +47,16 @@ _supported_os Linux
 
 CLUSTER_SIZE=65536
 _make_test_img 64M
-$QEMU_IMG snapshot -c foo $TEST_IMG
-$QEMU_IO -c 'write -b 0 4k' $TEST_IMG | _filter_qemu_io
-$QEMU_IMG snapshot -a foo $TEST_IMG
+$QEMU_IMG snapshot -c foo "$TEST_IMG"
+$QEMU_IO -c 'write -b 0 4k' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IMG snapshot -a foo "$TEST_IMG"
 _check_test_img
 
 CLUSTER_SIZE=1024
 _make_test_img 16M
-$QEMU_IMG snapshot -c foo $TEST_IMG
-$QEMU_IO -c 'write -b 0 4M' $TEST_IMG | _filter_qemu_io
-$QEMU_IMG snapshot -a foo $TEST_IMG
+$QEMU_IMG snapshot -c foo "$TEST_IMG"
+$QEMU_IO -c 'write -b 0 4M' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IMG snapshot -a foo "$TEST_IMG"
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/031 b/tests/qemu-iotests/031
index 2d5e3b12d1..c9070b0513 100755
--- a/tests/qemu-iotests/031
+++ b/tests/qemu-iotests/031
@@ -56,22 +56,22 @@ for IMGOPTS in "compat=0.10" "compat=1.1"; do
     echo === Create image with unknown header extension ===
     echo
     _make_test_img 64M
-    ./qcow2.py $TEST_IMG add-header-ext 0x12345678 "This is a test header extension"
-    ./qcow2.py $TEST_IMG dump-header
+    ./qcow2.py "$TEST_IMG" add-header-ext 0x12345678 "This is a test header extension"
+    ./qcow2.py "$TEST_IMG" dump-header
     _check_test_img
 
     echo
     echo === Rewrite header with no backing file ===
     echo
-    $QEMU_IMG rebase -u -b "" $TEST_IMG
-    ./qcow2.py $TEST_IMG dump-header
+    $QEMU_IMG rebase -u -b "" "$TEST_IMG"
+    ./qcow2.py "$TEST_IMG" dump-header
     _check_test_img
 
     echo
     echo === Add a backing file and format ===
     echo
-    $QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device $TEST_IMG
-    ./qcow2.py $TEST_IMG dump-header
+    $QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device "$TEST_IMG"
+    ./qcow2.py "$TEST_IMG" dump-header
 done
 
 # success, all done
diff --git a/tests/qemu-iotests/032 b/tests/qemu-iotests/032
index 7155568a4f..b1ba5c3218 100755
--- a/tests/qemu-iotests/032
+++ b/tests/qemu-iotests/032
@@ -55,12 +55,12 @@ _make_test_img 64M
 
 # Allocate every other cluster so that afterwards a big write request will
 # actually loop a while and issue many I/O requests for the lower layer
-for i in $(seq 0 128 4096); do echo "write ${i}k 64k"; done | $QEMU_IO $TEST_IMG | _filter_qemu_io
+for i in $(seq 0 128 4096); do echo "write ${i}k 64k"; done | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo === AIO request during close ===
 echo
-$QEMU_IO -c "aio_write 0 4M" -c "close" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "aio_write 0 4M" -c "close" "$TEST_IMG" | _filter_qemu_io
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/033 b/tests/qemu-iotests/033
index 9aee0784f6..ea3351c3e7 100755
--- a/tests/qemu-iotests/033
+++ b/tests/qemu-iotests/033
@@ -48,24 +48,24 @@ _make_test_img $size
 
 echo
 echo "== preparing image =="
-$QEMU_IO -c "write -P 0xa 0x200 0x400" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0xa 0x20000 0x600" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -z 0x400 0x20000" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0xa 0x200 0x400" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0xa 0x20000 0x600" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -z 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verifying patterns (1) =="
-$QEMU_IO -c "read -P 0xa 0x200 0x200" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xa 0x20400 0x200" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0xa 0x200 0x200" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xa 0x20400 0x200" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== rewriting zeroes =="
-$QEMU_IO -c "write -P 0xb 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -z 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0xb 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -z 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== verifying patterns (2) =="
-$QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/034 b/tests/qemu-iotests/034
index 8254df82ba..67f1959690 100755
--- a/tests/qemu-iotests/034
+++ b/tests/qemu-iotests/034
@@ -49,63 +49,63 @@ echo
 echo "== creating backing file for COW tests =="
 
 _make_test_img $size
-$QEMU_IO -c "write -P 0x55 0 1M" $TEST_IMG | _filter_qemu_io
-mv $TEST_IMG $TEST_IMG.base
+$QEMU_IO -c "write -P 0x55 0 1M" "$TEST_IMG" | _filter_qemu_io
+mv "$TEST_IMG" "$TEST_IMG.base"
 
-_make_test_img -b $TEST_IMG.base 6G
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo
 echo "== zero write with backing file =="
-$QEMU_IO -c "write -z 64k 192k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -z 513k 13k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -z 64k 192k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -z 513k 13k" "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
 echo
 echo "== verifying patterns (3) =="
-$QEMU_IO -c "read -P 0x55 0 64k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 64k 192k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x55 256k 257k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 513k 13k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x55 526k 498k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 0 64k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 64k 192k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 256k 257k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 513k 13k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 526k 498k" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== overwriting zero cluster =="
-$QEMU_IO -c "write -P 0xa 60k 8k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0xb 64k 8k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0xc 76k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0xd 252k 8k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0xe 248k 8k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0xa 60k 8k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0xb 64k 8k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0xc 76k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0xd 252k 8k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0xe 248k 8k" "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
 echo
 echo "== verifying patterns (4) =="
-$QEMU_IO -c "read -P 0x55 0 60k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xa 60k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xb 64k 8k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 72k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xc 76k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 80k 168k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xe 248k 8k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xd 256k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x55 260k 64k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 0 60k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xa 60k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xb 64k 8k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 72k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xc 76k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 80k 168k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xe 248k 8k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xd 256k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 260k 64k" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== re-zeroing overwritten area =="
-$QEMU_IO -c "write -z 64k 192k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -z 64k 192k" "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
 echo
 echo "== verifying patterns (5) =="
-$QEMU_IO -c "read -P 0x55 0 60k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xa 60k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 64k 192k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0xd 256k 4k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x55 260k 253k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x0 513k 13k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x55 526k 498k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 0 60k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xa 60k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 64k 192k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0xd 256k 4k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 260k 253k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x0 513k 13k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x55 526k 498k" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
index 9d2d3472e7..ebe9b8c925 100755
--- a/tests/qemu-iotests/035
+++ b/tests/qemu-iotests/035
@@ -59,7 +59,7 @@ function generate_requests() {
     done
 }
 
-generate_requests | $QEMU_IO $TEST_IMG | _filter_qemu_io |\
+generate_requests | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
 	sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
 
 echo
diff --git a/tests/qemu-iotests/036 b/tests/qemu-iotests/036
index 4dbfc5724c..e049a645e7 100755
--- a/tests/qemu-iotests/036
+++ b/tests/qemu-iotests/036
@@ -53,15 +53,15 @@ IMGOPTS="compat=1.1"
 echo === Create image with unknown autoclear feature bit ===
 echo
 _make_test_img 64M
-./qcow2.py $TEST_IMG set-feature-bit autoclear 63
-./qcow2.py $TEST_IMG dump-header
+./qcow2.py "$TEST_IMG" set-feature-bit autoclear 63
+./qcow2.py "$TEST_IMG" dump-header
 
 echo
 echo === Repair image ===
 echo
 _check_test_img -r all
 
-./qcow2.py $TEST_IMG dump-header
+./qcow2.py "$TEST_IMG" dump-header
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/037 b/tests/qemu-iotests/037
index c11460b92f..743bae33d3 100755
--- a/tests/qemu-iotests/037
+++ b/tests/qemu-iotests/037
@@ -66,50 +66,50 @@ function backing_io()
     done
 }
 
-backing_io 0 256 write | $QEMU_IO $TEST_IMG | _filter_qemu_io
+backing_io 0 256 write | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
-mv $TEST_IMG $TEST_IMG.base
+mv "$TEST_IMG" "$TEST_IMG.base"
 
-_make_test_img -b $TEST_IMG.base 6G
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo
 echo "== COW in a single cluster =="
-$QEMU_IO -c "write -P 0x77 0 2k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x88 6k 2k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x99 9k 2k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io
 
-$QEMU_IO -c "read -P 0x77 0 2k" $TEST_IMG | _filter_qemu_io
-backing_io $((2 * 1024)) 8 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x88 6k 2k" $TEST_IMG | _filter_qemu_io
-backing_io $((8 * 1024)) 2 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x99 9k 2k" $TEST_IMG | _filter_qemu_io
-backing_io $((11 * 1024)) 2 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((2 * 1024)) 8 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((8 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((11 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== COW in two-cluster allocations =="
-$QEMU_IO -c "write -P 0x77 16k 6k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x88 26k 6k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x99 33k 5k" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x77 16k 6k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x88 26k 6k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x99 33k 5k" "$TEST_IMG" | _filter_qemu_io
 
-$QEMU_IO -c "read -P 0x77 16k 6k" $TEST_IMG | _filter_qemu_io
-backing_io $((22 * 1024)) 8 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x88 26k 6k" $TEST_IMG | _filter_qemu_io
-backing_io $((32 * 1024)) 2 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x99 33k 5k" $TEST_IMG | _filter_qemu_io
-backing_io $((38 * 1024)) 4 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x77 16k 6k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((22 * 1024)) 8 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x88 26k 6k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((32 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x99 33k 5k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((38 * 1024)) 4 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== COW in multi-cluster allocations =="
-$QEMU_IO -c "write -P 0x77 48k 15k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x88 66k 14k" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "write -P 0x99 83k 15k" $TEST_IMG | _filter_qemu_io
-
-$QEMU_IO -c "read -P 0x77 48k 15k" $TEST_IMG | _filter_qemu_io
-backing_io $((63 * 1024)) 6 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x88 66k 14k" $TEST_IMG | _filter_qemu_io
-backing_io $((80 * 1024)) 6 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0x99 83k 15k" $TEST_IMG | _filter_qemu_io
-backing_io $((98 * 1024)) 4 read | $QEMU_IO $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x77 48k 15k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x88 66k 14k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -P 0x99 83k 15k" "$TEST_IMG" | _filter_qemu_io
+
+$QEMU_IO -c "read -P 0x77 48k 15k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((63 * 1024)) 6 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x88 66k 14k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((80 * 1024)) 6 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0x99 83k 15k" "$TEST_IMG" | _filter_qemu_io
+backing_io $((98 * 1024)) 4 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
diff --git a/tests/qemu-iotests/038 b/tests/qemu-iotests/038
index 90de1a73d9..7bb7906e7f 100755
--- a/tests/qemu-iotests/038
+++ b/tests/qemu-iotests/038
@@ -66,11 +66,11 @@ function backing_io()
     done
 }
 
-backing_io 0 256 write | $QEMU_IO $TEST_IMG | _filter_qemu_io
+backing_io 0 256 write | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
-mv $TEST_IMG $TEST_IMG.base
+mv "$TEST_IMG" "$TEST_IMG.base"
 
-_make_test_img -b $TEST_IMG.base 6G
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo
 echo "== Some concurrent requests touching the same cluster =="
@@ -94,7 +94,7 @@ function overlay_io()
     echo aio_write -P 0x90 4080k 80k
 }
 
-overlay_io | $QEMU_IO $TEST_IMG | _filter_qemu_io |\
+overlay_io | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
     sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' \
     -e 's/qemu-io> //g' | paste - - | sort | tr '\t' '\n'
 
@@ -124,7 +124,7 @@ function verify_io()
     done
 }
 
-verify_io | $QEMU_IO $TEST_IMG | _filter_qemu_io
+verify_io | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039
index ae3517575c..f85b4ce63f 100755
--- a/tests/qemu-iotests/039
+++ b/tests/qemu-iotests/039
@@ -54,10 +54,10 @@ echo "== Checking that image is clean on shutdown =="
 IMGOPTS="compat=1.1,lazy_refcounts=on"
 _make_test_img $size
 
-$QEMU_IO -c "write -P 0x5a 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x5a 0 512" ""$TEST_IMG"" | _filter_qemu_io
 
 # The dirty bit must not be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 _check_test_img
 
 echo
@@ -68,20 +68,20 @@ _make_test_img $size
 
 old_ulimit=$(ulimit -c)
 ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
 ulimit -c "$old_ulimit"
 
 # The dirty bit must be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 _check_test_img
 
 echo
 echo "== Read-only access must still work =="
 
-$QEMU_IO -r -c "read -P 0x5a 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -r -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io
 
 # The dirty bit must be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 
 echo
 echo "== Repairing the image file must succeed =="
@@ -89,12 +89,12 @@ echo "== Repairing the image file must succeed =="
 _check_test_img -r all
 
 # The dirty bit must not be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 
 echo
 echo "== Data should still be accessible after repair =="
 
-$QEMU_IO -c "read -P 0x5a 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== Opening a dirty image read/write should repair it =="
@@ -104,16 +104,16 @@ _make_test_img $size
 
 old_ulimit=$(ulimit -c)
 ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
 ulimit -c "$old_ulimit"
 
 # The dirty bit must be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 
-$QEMU_IO -c "write 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io
 
 # The dirty bit must not be set
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 
 echo
 echo "== Creating an image file with lazy_refcounts=off =="
@@ -123,11 +123,11 @@ _make_test_img $size
 
 old_ulimit=$(ulimit -c)
 ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
 ulimit -c "$old_ulimit"
 
 # The dirty bit must not be set since lazy_refcounts=off
-./qcow2.py $TEST_IMG dump-header | grep incompatible_features
+./qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/042 b/tests/qemu-iotests/042
index 16b2fdbd5e..94ce3a9cc3 100755
--- a/tests/qemu-iotests/042
+++ b/tests/qemu-iotests/042
@@ -48,27 +48,27 @@ echo "== Creating zero size image =="
 _make_test_img 0
 _check_test_img
 
-mv $TEST_IMG $TEST_IMG.orig
+mv "$TEST_IMG" "$TEST_IMG.orig"
 
 echo
 echo "== Converting the image =="
 
-$QEMU_IMG convert -O $IMGFMT $TEST_IMG.orig $TEST_IMG
+$QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
 _check_test_img
 
 echo
 echo "== Converting the image, compressed =="
 
 if [ "$IMGFMT" == "qcow2" ]; then
-    $QEMU_IMG convert -c -O $IMGFMT $TEST_IMG.orig $TEST_IMG
+    $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
 fi
 _check_test_img
 
 echo
 echo "== Rebasing the image =="
 
-$QEMU_IMG rebase -u -b $TEST_IMG.orig $TEST_IMG
-$QEMU_IMG rebase -b $TEST_IMG.orig $TEST_IMG
+$QEMU_IMG rebase -u -b "$TEST_IMG.orig" "$TEST_IMG"
+$QEMU_IMG rebase -b "$TEST_IMG.orig" "$TEST_IMG"
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/043 b/tests/qemu-iotests/043
index 478773d102..d7f12319b3 100755
--- a/tests/qemu-iotests/043
+++ b/tests/qemu-iotests/043
@@ -31,7 +31,7 @@ status=1	# failure is the default!
 _cleanup()
 {
     _cleanup_test_img
-    rm -f $TEST_IMG.[123].base
+    rm -f "$TEST_IMG".[123].base
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -47,39 +47,39 @@ _supported_os Linux
 
 size=128M
 _make_test_img $size
-$QEMU_IMG rebase -u -b $TEST_IMG $TEST_IMG
+$QEMU_IMG rebase -u -b "$TEST_IMG" "$TEST_IMG"
 
 echo
 echo "== backing file references self =="
 _img_info --backing-chain
 
 _make_test_img $size
-mv $TEST_IMG $TEST_IMG.base
-_make_test_img -b $TEST_IMG.base $size
-$QEMU_IMG rebase -u -b $TEST_IMG $TEST_IMG.base
+mv "$TEST_IMG" "$TEST_IMG.base"
+_make_test_img -b "$TEST_IMG.base" $size
+$QEMU_IMG rebase -u -b "$TEST_IMG" "$TEST_IMG.base"
 
 echo
 echo "== parent references self =="
 _img_info --backing-chain
 
 _make_test_img $size
-mv $TEST_IMG $TEST_IMG.1.base
-_make_test_img -b $TEST_IMG.1.base $size
-mv $TEST_IMG $TEST_IMG.2.base
-_make_test_img -b $TEST_IMG.2.base $size
-mv $TEST_IMG $TEST_IMG.3.base
-_make_test_img -b $TEST_IMG.3.base $size
-$QEMU_IMG rebase -u -b $TEST_IMG.2.base $TEST_IMG.1.base
+mv "$TEST_IMG" "$TEST_IMG.1.base"
+_make_test_img -b "$TEST_IMG.1.base" $size
+mv "$TEST_IMG" "$TEST_IMG.2.base"
+_make_test_img -b "$TEST_IMG.2.base" $size
+mv "$TEST_IMG" "$TEST_IMG.3.base"
+_make_test_img -b "$TEST_IMG.3.base" $size
+$QEMU_IMG rebase -u -b "$TEST_IMG.2.base" "$TEST_IMG.1.base"
 
 echo
 echo "== ancestor references another ancestor =="
 _img_info --backing-chain
 
 _make_test_img $size
-mv $TEST_IMG $TEST_IMG.1.base
-_make_test_img -b $TEST_IMG.1.base $size
-mv $TEST_IMG $TEST_IMG.2.base
-_make_test_img -b $TEST_IMG.2.base $size
+mv "$TEST_IMG" "$TEST_IMG.1.base"
+_make_test_img -b "$TEST_IMG.1.base" $size
+mv "$TEST_IMG" "$TEST_IMG.2.base"
+_make_test_img -b "$TEST_IMG.2.base" $size
 
 echo
 echo "== finite chain of length 3 (human) =="
diff --git a/tests/qemu-iotests/046 b/tests/qemu-iotests/046
index 987bfff8fa..3f17ceb1b9 100755
--- a/tests/qemu-iotests/046
+++ b/tests/qemu-iotests/046
@@ -66,11 +66,11 @@ function backing_io()
     done
 }
 
-backing_io 0 32 write | $QEMU_IO $TEST_IMG | _filter_qemu_io
+backing_io 0 32 write | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
-mv $TEST_IMG $TEST_IMG.base
+mv "$TEST_IMG" "$TEST_IMG.base"
 
-_make_test_img -b $TEST_IMG.base 6G
+_make_test_img -b "$TEST_IMG.base" 6G
 
 echo
 echo "== Some concurrent requests touching the same cluster =="
@@ -185,7 +185,7 @@ aio_flush
 EOF
 }
 
-overlay_io | $QEMU_IO blkdebug::$TEST_IMG | _filter_qemu_io |\
+overlay_io | $QEMU_IO blkdebug::"$TEST_IMG" | _filter_qemu_io |\
 	sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
 
 echo
@@ -252,7 +252,7 @@ function verify_io()
     echo read -P 17  0x11c000 0x4000
 }
 
-verify_io | $QEMU_IO $TEST_IMG | _filter_qemu_io
+verify_io | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 
 _check_test_img
 
diff --git a/tests/qemu-iotests/047 b/tests/qemu-iotests/047
index 0cf36b434f..c35cd096b8 100755
--- a/tests/qemu-iotests/047
+++ b/tests/qemu-iotests/047
@@ -66,7 +66,7 @@ read -P 0x55 1M 128k
 EOF
 }
 
-qemu_io_cmds | $QEMU_IO $TEST_IMG | _filter_qemu_io
+qemu_io_cmds | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/048 b/tests/qemu-iotests/048
index 7cce049d2d..9b9d118ef3 100755
--- a/tests/qemu-iotests/048
+++ b/tests/qemu-iotests/048
@@ -31,13 +31,13 @@ _cleanup()
 {
     echo "Cleanup"
     _cleanup_test_img
-    rm ${TEST_IMG2}
+    rm "${TEST_IMG2}"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
 _compare()
 {
-    $QEMU_IMG compare "$@" $TEST_IMG ${TEST_IMG2}
+    $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}"
     echo $?
 }
 
@@ -59,12 +59,12 @@ _make_test_img $size
 io_pattern write 524288 $CLUSTER_SIZE $CLUSTER_SIZE 4 45
 
 # Compare identical images
-cp $TEST_IMG ${TEST_IMG2}
+cp "$TEST_IMG" "${TEST_IMG2}"
 _compare
 _compare -q
 
 # Compare images with different size
-$QEMU_IMG resize $TEST_IMG +512M
+$QEMU_IMG resize "$TEST_IMG" +512M
 _compare
 _compare -s
 
diff --git a/tests/qemu-iotests/049 b/tests/qemu-iotests/049
index 6c6017e2d2..93aa0ea55f 100755
--- a/tests/qemu-iotests/049
+++ b/tests/qemu-iotests/049
@@ -63,13 +63,13 @@ sizes+="1024.0 1024.0b 1.5k 1.5K 1.5M 1.5G 1.5T"
 echo "== 1. Traditional size parameter =="
 echo
 for s in $sizes; do
-    test_qemu_img create -f $IMGFMT $TEST_IMG $s
+    test_qemu_img create -f $IMGFMT "$TEST_IMG" $s
 done
 
 echo "== 2. Specifying size via -o =="
 echo
 for s in $sizes; do
-    test_qemu_img create -f $IMGFMT -o size=$s $TEST_IMG
+    test_qemu_img create -f $IMGFMT -o size=$s "$TEST_IMG"
 done
 
 echo "== 3. Invalid sizes =="
@@ -77,8 +77,8 @@ echo
 sizes="-1024 -1k 1kilobyte foobar"
 
 for s in $sizes; do
-    test_qemu_img create -f $IMGFMT $TEST_IMG -- $s
-    test_qemu_img create -f $IMGFMT -o size=$s $TEST_IMG
+    test_qemu_img create -f $IMGFMT "$TEST_IMG" -- $s
+    test_qemu_img create -f $IMGFMT -o size=$s "$TEST_IMG"
 done
 
 echo "== Check correct interpretation of suffixes for cluster size =="
@@ -87,35 +87,35 @@ sizes="1024 1024b 1k 1K 1M "
 sizes+="1024.0 1024.0b 0.5k 0.5K 0.5M"
 
 for s in $sizes; do
-    test_qemu_img create -f $IMGFMT -o cluster_size=$s $TEST_IMG 64M
+    test_qemu_img create -f $IMGFMT -o cluster_size=$s "$TEST_IMG" 64M
 done
 
 echo "== Check compat level option =="
 echo
-test_qemu_img create -f $IMGFMT -o compat=0.10 $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o compat=1.1 $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o compat=0.10 "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o compat=1.1 "$TEST_IMG" 64M
 
-test_qemu_img create -f $IMGFMT -o compat=0.42 $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o compat=foobar $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o compat=0.42 "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o compat=foobar "$TEST_IMG" 64M
 
 echo "== Check preallocation option =="
 echo
-test_qemu_img create -f $IMGFMT -o preallocation=off $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o preallocation=metadata $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o preallocation=1234 $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o preallocation=off "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o preallocation=metadata "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o preallocation=1234 "$TEST_IMG" 64M
 
 echo "== Check encryption option =="
 echo
-test_qemu_img create -f $IMGFMT -o encryption=off $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o encryption=on $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o encryption=off "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o encryption=on "$TEST_IMG" 64M
 
 echo "== Check lazy_refcounts option (only with v3) =="
 echo
-test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=off $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=on $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=off "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=on "$TEST_IMG" 64M
 
-test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=off $TEST_IMG 64M
-test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=on $TEST_IMG 64M
+test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=off "$TEST_IMG" 64M
+test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=on "$TEST_IMG" 64M
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/050 b/tests/qemu-iotests/050
index 05793e2d4b..07802bc49c 100755
--- a/tests/qemu-iotests/050
+++ b/tests/qemu-iotests/050
@@ -31,8 +31,8 @@ status=1	# failure is the default!
 _cleanup()
 {
     _cleanup_test_img
-    rm -f $TEST_IMG.old
-    rm -f $TEST_IMG.new
+    rm -f "$TEST_IMG.old"
+    rm -f "$TEST_IMG.new"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -53,21 +53,21 @@ echo "== Creating images =="
 
 size=10M
 _make_test_img $size
-$QEMU_IO -c "write -P 0x40 0 1048576" $TEST_IMG | _filter_qemu_io
-mv $TEST_IMG $TEST_IMG.old
+$QEMU_IO -c "write -P 0x40 0 1048576" "$TEST_IMG" | _filter_qemu_io
+mv "$TEST_IMG" "$TEST_IMG.old"
 
 _make_test_img $size
-$QEMU_IO -c "write -P 0x5a 0 1048576" $TEST_IMG | _filter_qemu_io
-mv $TEST_IMG $TEST_IMG.new
+$QEMU_IO -c "write -P 0x5a 0 1048576" "$TEST_IMG" | _filter_qemu_io
+mv "$TEST_IMG" "$TEST_IMG.new"
 
-_make_test_img -b $TEST_IMG.old $size
-$QEMU_IO -c "write -z 0 1048576" $TEST_IMG | _filter_qemu_io
+_make_test_img -b "$TEST_IMG.old" $size
+$QEMU_IO -c "write -z 0 1048576" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== Rebasing the image =="
 
-$QEMU_IMG rebase -b $TEST_IMG.new $TEST_IMG
-$QEMU_IO -c "read -P 0x00 0 1048576" $TEST_IMG | _filter_qemu_io
+$QEMU_IMG rebase -b "$TEST_IMG.new" "$TEST_IMG"
+$QEMU_IO -c "read -P 0x00 0 1048576" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index 78e11823b4..356c3756f4 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -72,10 +72,10 @@ echo
 echo === Unknown option ===
 echo
 
-run_qemu -drive file=$TEST_IMG,format=qcow2,unknown_opt=
-run_qemu -drive file=$TEST_IMG,format=qcow2,unknown_opt=on
-run_qemu -drive file=$TEST_IMG,format=qcow2,unknown_opt=1234
-run_qemu -drive file=$TEST_IMG,format=qcow2,unknown_opt=foo
+run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=
+run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on
+run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234
+run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo
 
 echo
 echo === Overriding backing file ===
@@ -87,11 +87,11 @@ echo
 echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
 echo
 
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=on
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=off
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=42
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=foo
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
 
 
 echo
@@ -100,8 +100,8 @@ echo
 
 _make_test_img -ocompat=0.10 $size
 
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=on
-run_qemu -drive file=$TEST_IMG,format=qcow2,lazy-refcounts=off
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
+run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
 
 echo
 echo === No medium ===
@@ -127,21 +127,21 @@ echo
 echo === Read-only ===
 echo
 
-run_qemu -drive file=$TEST_IMG,if=floppy,readonly=on
-run_qemu -drive file=$TEST_IMG,if=ide,media=cdrom,readonly=on
-run_qemu -drive file=$TEST_IMG,if=scsi,media=cdrom,readonly=on
+run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
+run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
+run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on
 
-run_qemu -drive file=$TEST_IMG,if=ide,readonly=on
-run_qemu -drive file=$TEST_IMG,if=virtio,readonly=on
-run_qemu -drive file=$TEST_IMG,if=scsi,readonly=on
+run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
+run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
+run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
 
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device ide-cd,drive=disk
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
 
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device ide-drive,drive=disk
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device ide-hd,drive=disk
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
-run_qemu -drive file=$TEST_IMG,if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
+run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
 
 echo
 echo === Cache modes ===
@@ -161,8 +161,8 @@ echo
 echo === Specifying the protocol layer ===
 echo
 
-run_qemu -drive file=$TEST_IMG,file.driver=file
-run_qemu -drive file=$TEST_IMG,file.driver=qcow2
+run_qemu -drive file="$TEST_IMG",file.driver=file
+run_qemu -drive file="$TEST_IMG",file.driver=qcow2
 
 echo
 echo === Parsing protocol from file name ===
diff --git a/tests/qemu-iotests/052 b/tests/qemu-iotests/052
index 49810cbeeb..f5f9683e68 100755
--- a/tests/qemu-iotests/052
+++ b/tests/qemu-iotests/052
@@ -49,12 +49,12 @@ _make_test_img $size
 
 echo
 echo "== reading whole image =="
-$QEMU_IO -s -c "read 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -s -c "read 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "== writing whole image does not modify image =="
-$QEMU_IO -s -c "write -P 0xa 0 $size" $TEST_IMG | _filter_qemu_io
-$QEMU_IO -c "read -P 0 0 $size" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -s -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0 0 $size" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/053 b/tests/qemu-iotests/053
index bc56992582..e589e5f126 100755
--- a/tests/qemu-iotests/053
+++ b/tests/qemu-iotests/053
@@ -30,7 +30,7 @@ status=1	# failure is the default!
 
 _cleanup()
 {
-	rm -f $TEST_IMG.orig
+	rm -f "$TEST_IMG.orig"
 	_cleanup_test_img
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
@@ -47,13 +47,13 @@ echo
 echo "== Creating single sector image =="
 
 _make_test_img 512
-$QEMU_IO -c "write -P0xa 0 512" $TEST_IMG | _filter_qemu_io
-mv $TEST_IMG $TEST_IMG.orig
+$QEMU_IO -c "write -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
+mv "$TEST_IMG" "$TEST_IMG.orig"
 
 echo
 echo "== Converting the image, compressed =="
 
-$QEMU_IMG convert -c -O $IMGFMT $TEST_IMG.orig $TEST_IMG
+$QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
 _check_test_img
 
 echo
@@ -64,7 +64,7 @@ _img_info | grep '^virtual size:'
 echo
 echo "== Verifying the compressed image =="
 
-$QEMU_IO -c "read -P0xa 0 512" $TEST_IMG | _filter_qemu_io
+$QEMU_IO -c "read -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/054 b/tests/qemu-iotests/054
index b36042958c..5a0d1b16c2 100755
--- a/tests/qemu-iotests/054
+++ b/tests/qemu-iotests/054
@@ -49,7 +49,7 @@ _make_test_img $((1024*1024))T
 echo
 echo "creating too large image (1 EB) using qcow2.py"
 _make_test_img 4G
-./qcow2.py $TEST_IMG set-header size $((1024 ** 6))
+./qcow2.py "$TEST_IMG" set-header size $((1024 ** 6))
 _check_test_img
 
 # success, all done
diff --git a/tests/qemu-iotests/059 b/tests/qemu-iotests/059
index d2b3f9e8b1..dd6addfaab 100755
--- a/tests/qemu-iotests/059
+++ b/tests/qemu-iotests/059
@@ -51,20 +51,20 @@ echo "=== Testing invalid granularity ==="
 echo
 _make_test_img 64M
 poke_file "$TEST_IMG" "$granularity_offset" "\xff\xff\xff\xff\xff\xff\xff\xff"
-{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo "=== Testing too big L2 table size ==="
 echo
 _make_test_img 64M
 poke_file "$TEST_IMG" "$grain_table_size_offset" "\xff\xff\xff\xff"
-{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo "=== Testing too big L1 table size ==="
 echo
 _make_test_img 64M
 poke_file "$TEST_IMG" "$capacity_offset" "\xff\xff\xff\xff"
 poke_file "$TEST_IMG" "$grain_table_size_offset" "\x01\x00\x00\x00"
-{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo "=== Testing monolithicFlat creation and opening ==="
 echo
diff --git a/tests/qemu-iotests/063 b/tests/qemu-iotests/063
index de0cbbd8bb..2ab8f20e02 100755
--- a/tests/qemu-iotests/063
+++ b/tests/qemu-iotests/063
@@ -32,7 +32,7 @@ status=1	# failure is the default!
 _cleanup()
 {
 	_cleanup_test_img
-	rm -f $TEST_IMG.orig $TEST_IMG.raw $TEST_IMG.raw2
+	rm -f "$TEST_IMG.orig" "$TEST_IMG.raw" "$TEST_IMG.raw2"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -49,47 +49,47 @@ _make_test_img 4M
 
 echo "== Testing conversion with -n fails with no target file =="
 # check .orig file does not exist
-rm -f $TEST_IMG.orig
-if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n $TEST_IMG $TEST_IMG.orig >/dev/null 2>&1; then
+rm -f "$TEST_IMG.orig"
+if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG.orig" >/dev/null 2>&1; then
     exit 1
 fi
 
 echo "== Testing conversion with -n succeeds with a target file =="
-rm -f $TEST_IMG.orig
-cp $TEST_IMG $TEST_IMG.orig
-if ! $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n $TEST_IMG $TEST_IMG.orig ; then
+rm -f "$TEST_IMG.orig"
+cp "$TEST_IMG" "$TEST_IMG.orig"
+if ! $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG.orig" ; then
     exit 1
 fi
 
 echo "== Testing conversion to raw is the same after conversion with -n =="
 # compare the raw files
-if ! $QEMU_IMG convert -f $IMGFMT -O raw $TEST_IMG $TEST_IMG.raw1 ; then
+if ! $QEMU_IMG convert -f $IMGFMT -O raw "$TEST_IMG" "$TEST_IMG.raw1" ; then
     exit 1
 fi
 
-if ! $QEMU_IMG convert -f $IMGFMT -O raw $TEST_IMG.orig $TEST_IMG.raw2 ; then
+if ! $QEMU_IMG convert -f $IMGFMT -O raw "$TEST_IMG.orig" "$TEST_IMG.raw2" ; then
     exit 1
 fi
 
-if ! cmp $TEST_IMG.raw1 $TEST_IMG.raw2 ; then
+if ! cmp "$TEST_IMG.raw1" "$TEST_IMG.raw2" ; then
     exit 1
 fi
 
 echo "== Testing conversion back to original format =="
-if ! $QEMU_IMG convert -f raw -O $IMGFMT -n $TEST_IMG.raw2 $TEST_IMG ; then
+if ! $QEMU_IMG convert -f raw -O $IMGFMT -n "$TEST_IMG.raw2" "$TEST_IMG" ; then
     exit 1
 fi
 _check_test_img
 
 echo "== Testing conversion to a smaller file fails =="
-rm -f $TEST_IMG.orig
-mv $TEST_IMG $TEST_IMG.orig
+rm -f "$TEST_IMG.orig"
+mv "$TEST_IMG" "$TEST_IMG.orig"
 _make_test_img 2M
-if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n $TEST_IMG.orig $TEST_IMG >/dev/null 2>&1; then
+if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG.orig" "$TEST_IMG" >/dev/null 2>&1; then
     exit 1
 fi
 
-rm -f $TEST_IMG.orig $TEST_IMG.raw $TEST_IMG.raw2
+rm -f "$TEST_IMG.orig" "$TEST_IMG.raw" "$TEST_IMG.raw2"
 
 echo "*** done"
 rm -f $seq.full
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 6730955288..1b22db04f4 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -164,12 +164,12 @@ _cleanup_test_img()
 
         nbd)
             kill $QEMU_NBD_PID
-            rm -f $TEST_IMG_FILE
+            rm -f "$TEST_IMG_FILE"
             ;;
         file)
-            rm -f $TEST_DIR/t.$IMGFMT
-            rm -f $TEST_DIR/t.$IMGFMT.orig
-            rm -f $TEST_DIR/t.$IMGFMT.base
+            rm -f "$TEST_DIR/t.$IMGFMT"
+            rm -f "$TEST_DIR/t.$IMGFMT.orig"
+            rm -f "$TEST_DIR/t.$IMGFMT.base"
             if [ -n "$SAMPLE_IMG_FILE" ]
             then
                 rm -f "$TEST_DIR/$SAMPLE_IMG_FILE"
@@ -177,11 +177,11 @@ _cleanup_test_img()
             ;;
 
         rbd)
-            rbd rm $TEST_DIR/t.$IMGFMT > /dev/null
+            rbd rm "$TEST_DIR/t.$IMGFMT" > /dev/null
             ;;
 
         sheepdog)
-            collie vdi delete $TEST_DIR/t.$IMGFMT
+            collie vdi delete "$TEST_DIR/t.$IMGFMT"
             ;;
 
     esac
@@ -189,7 +189,7 @@ _cleanup_test_img()
 
 _check_test_img()
 {
-    $QEMU_IMG check "$@" -f $IMGFMT $TEST_IMG 2>&1 | _filter_testdir | \
+    $QEMU_IMG check "$@" -f $IMGFMT "$TEST_IMG" 2>&1 | _filter_testdir | \
         sed -e '/allocated.*fragmented.*compressed clusters/d' \
             -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \
             -e '/Image end offset: [0-9]\+/d'
@@ -197,7 +197,7 @@ _check_test_img()
 
 _img_info()
 {
-    $QEMU_IMG info "$@" $TEST_IMG 2>&1 | \
+    $QEMU_IMG info "$@" "$TEST_IMG" 2>&1 | \
         sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
             -e "s#$TEST_DIR#TEST_DIR#g" \
             -e "s#$IMGFMT#IMGFMT#g" \
author	Jeff Cody <jcody@redhat.com>	2013-09-25 08:12:22 -0400
committer	Kevin Wolf <kwolf@redhat.com>	2013-09-27 11:10:45 +0200
commit	fef9c19139f4d69a080d99b8cbade163d0bbf0fc (patch)
tree	2c7a688b0d1305a9522e7dc7f87ae5262684c19e /tests
parent	85edbd375b9ab451c6769011cb6b3e0287dc71e4 (diff)