diff --git a/tests/qemu-iotests/070 b/tests/qemu-iotests/070
index ea0dae7..d649ddf 100755
--- a/tests/qemu-iotests/070
+++ b/tests/qemu-iotests/070
@@ -77,7 +77,7 @@ _use_sample_img test-disk2vhd.vhdx.bz2
 
 echo
 echo "=== Verify image created by Disk2VHD can be opened ==="
-$QEMU_IMG info "$TEST_IMG" 2>&1 | _filter_testdir | _filter_qemu
+_img_info
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/070.out b/tests/qemu-iotests/070.out
index 15f1fc1..ca74383 100644
--- a/tests/qemu-iotests/070.out
+++ b/tests/qemu-iotests/070.out
@@ -20,9 +20,8 @@ read 18874368/18874368 bytes at offset 0
 18 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
 === Verify image created by Disk2VHD can be opened ===
-image: TEST_DIR/test-disk2vhd.vhdx
-file format: vhdx
+image: TEST_DIR/test-disk2vhd.IMGFMT
+file format: IMGFMT
 virtual size: 256M (268435456 bytes)
-disk size: 260M
 cluster_size: 2097152
 *** done
diff --git a/tests/qemu-iotests/082 b/tests/qemu-iotests/082
index f6eb75f..910b13e 100755
--- a/tests/qemu-iotests/082
+++ b/tests/qemu-iotests/082
@@ -56,7 +56,7 @@ echo === create: Options specified more than once ===
 
 # Last -f should win
 run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
-run_qemu_img info "$TEST_IMG"
+_img_info
 
 # Multiple -o should be merged
 run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" $size
@@ -66,7 +66,7 @@ run_qemu_img info "$TEST_IMG"
 run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" $size
 run_qemu_img info "$TEST_IMG"
 run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
-run_qemu_img info "$TEST_IMG"
+_img_info
 
 echo
 echo === create: help for -o ===
@@ -106,11 +106,11 @@ run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
 
 # Last -f should win
 run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
-run_qemu_img info "$TEST_IMG".base
+TEST_IMG="${TEST_IMG}.base" _img_info
 
 # Last -O should win
 run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
-run_qemu_img info "$TEST_IMG".base
+TEST_IMG="${TEST_IMG}.base" _img_info
 
 # Multiple -o should be merged
 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
@@ -120,7 +120,7 @@ run_qemu_img info "$TEST_IMG".base
 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 run_qemu_img info "$TEST_IMG".base
 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
-run_qemu_img info "$TEST_IMG".base
+TEST_IMG="${TEST_IMG}.base" _img_info
 
 echo
 echo === convert: help for -o ===
@@ -167,7 +167,7 @@ run_qemu_img info "$TEST_IMG"
 run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
 run_qemu_img info "$TEST_IMG"
 run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
-run_qemu_img info "$TEST_IMG"
+_img_info
 
 echo
 echo === amend: help for -o ===
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out
index 90c21c8..249c5e4 100644
--- a/tests/qemu-iotests/082.out
+++ b/tests/qemu-iotests/082.out
@@ -4,16 +4,10 @@ QA output created by 082
 
 Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
 Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off 
-
-Testing: info TEST_DIR/t.qcow2
-image: TEST_DIR/t.qcow2
-file format: qcow2
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
 virtual size: 128M (134217728 bytes)
-disk size: 196K
 cluster_size: 65536
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 
 Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 128M
 Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=4096 lazy_refcounts=on 
@@ -43,16 +37,10 @@ Format specific information:
 
 Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 128M
 Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=8192 lazy_refcounts=off 
-
-Testing: info TEST_DIR/t.qcow2
-image: TEST_DIR/t.qcow2
-file format: qcow2
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
 virtual size: 128M (134217728 bytes)
-disk size: 28K
 cluster_size: 8192
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 
 === create: help for -o ===
 
@@ -188,24 +176,15 @@ Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
 Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off 
 
 Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
-
-Testing: info TEST_DIR/t.qcow2.base
-image: TEST_DIR/t.qcow2.base
+image: TEST_DIR/t.IMGFMT.base
 file format: raw
 virtual size: 128M (134217728 bytes)
-disk size: 0
 
 Testing: convert -O foo -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
-
-Testing: info TEST_DIR/t.qcow2.base
-image: TEST_DIR/t.qcow2.base
-file format: qcow2
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
 virtual size: 128M (134217728 bytes)
-disk size: 196K
 cluster_size: 65536
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 
 Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 
@@ -232,16 +211,10 @@ Format specific information:
     lazy refcounts: true
 
 Testing: convert -O qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
-
-Testing: info TEST_DIR/t.qcow2.base
-image: TEST_DIR/t.qcow2.base
-file format: qcow2
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
 virtual size: 128M (134217728 bytes)
-disk size: 28K
 cluster_size: 8192
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 
 === convert: help for -o ===
 
@@ -410,16 +383,10 @@ Format specific information:
     lazy refcounts: true
 
 Testing: amend -f qcow2 -o size=4M,size=148M TEST_DIR/t.qcow2
-
-Testing: info TEST_DIR/t.qcow2
-image: TEST_DIR/t.qcow2
-file format: qcow2
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
 virtual size: 148M (155189248 bytes)
-disk size: 196K
 cluster_size: 65536
-Format specific information:
-    compat: 1.1
-    lazy refcounts: true
 
 === amend: help for -o ===
 
diff --git a/tests/qemu-iotests/095 b/tests/qemu-iotests/095
index acc7dbf..6630181 100755
--- a/tests/qemu-iotests/095
+++ b/tests/qemu-iotests/095
@@ -60,7 +60,7 @@ _make_test_img -b "${TEST_IMG}.snp1" $size_larger
 
 echo
 echo "=== Base image info before commit and resize ==="
-$QEMU_IMG info "${TEST_IMG}.base" | _filter_testdir
+TEST_IMG="${TEST_IMG}.base" _img_info
 
 echo
 echo === Running QEMU Live Commit Test ===
@@ -78,7 +78,7 @@ _send_qemu_cmd $h "{ 'execute': 'block-commit',
 
 echo
 echo "=== Base image info after commit and resize ==="
-$QEMU_IMG info "${TEST_IMG}.base" | _filter_testdir
+TEST_IMG="${TEST_IMG}.base" _img_info
 
 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/095.out b/tests/qemu-iotests/095.out
index 5864dda..cc86efa 100644
--- a/tests/qemu-iotests/095.out
+++ b/tests/qemu-iotests/095.out
@@ -4,14 +4,10 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=104857600 backing_file='TEST_DIR
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=104857600 backing_file='TEST_DIR/t.IMGFMT.snp1' 
 
 === Base image info before commit and resize ===
-image: TEST_DIR/t.qcow2.base
-file format: qcow2
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
 virtual size: 5.0M (5242880 bytes)
-disk size: 196K
 cluster_size: 65536
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 
 === Running QEMU Live Commit Test ===
 
@@ -20,12 +16,8 @@ Format specific information:
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "test", "len": 104857600, "offset": 104857600, "speed": 0, "type": "commit"}}
 
 === Base image info after commit and resize ===
-image: TEST_DIR/t.qcow2.base
-file format: qcow2
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
 virtual size: 100M (104857600 bytes)
-disk size: 196K
 cluster_size: 65536
-Format specific information:
-    compat: 1.1
-    lazy refcounts: false
 *** done
