[PATCH] fixup! iotests: Specify explicit backing format where sensible

[Eric Blake]

Max spotted that I didn't test -qed...

Signed-off-by: Eric Blake <eblake@redhat.com>
---
 tests/qemu-iotests/024     | 2 +-
 tests/qemu-iotests/024.out | 1 -
 tests/qemu-iotests/043     | 5 +++--
 tests/qemu-iotests/043.out | 4 ----
 4 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/tests/qemu-iotests/024 b/tests/qemu-iotests/024
index 3c5d57310e94..12aceb2d41f6 100755
--- a/tests/qemu-iotests/024
+++ b/tests/qemu-iotests/024
@@ -180,7 +180,7 @@ $QEMU_IMG rebase -f "$IMGFMT" -b "$BASE_NEW_OREL" -F 
$IMGFMT "$OVERLAY_WREL"
 popd >/dev/null

 # Verify the backing path is correct
-TEST_IMG=$OVERLAY _img_info | grep '^backing file'
+TEST_IMG=$OVERLAY _img_info | grep '^backing file:'

 echo

diff --git a/tests/qemu-iotests/024.out b/tests/qemu-iotests/024.out
index f4fd77fd5b4d..973a5a371119 100644
--- a/tests/qemu-iotests/024.out
+++ b/tests/qemu-iotests/024.out
@@ -158,7 +158,6 @@ wrote 65536/65536 bytes at offset 196608
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

 backing file: t.IMGFMT.base_new (actual path: 
TEST_DIR/subdir/t.IMGFMT.base_new)
-backing file format: IMGFMT

 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/043 b/tests/qemu-iotests/043
index e4022b7044de..3271737f69cc 100755
--- a/tests/qemu-iotests/043
+++ b/tests/qemu-iotests/043
@@ -82,11 +82,12 @@ _make_test_img -b "$TEST_IMG.2.base" -F $IMGFMT $size

 echo
 echo "== finite chain of length 3 (human) =="
-_img_info --backing-chain
+# Exclude backing format, since qed differs from qcow2 on what gets stored
+_img_info --backing-chain | grep -v '^backing file format:'

 echo
 echo "== finite chain of length 3 (json) =="
-_img_info --backing-chain --output=json
+_img_info --backing-chain --output=json | grep -v 'backing-filename-format'

 # success, all done
 echo "*** done"
diff --git a/tests/qemu-iotests/043.out b/tests/qemu-iotests/043.out
index 7251e26d4ff9..63ecb2181690 100644
--- a/tests/qemu-iotests/043.out
+++ b/tests/qemu-iotests/043.out
@@ -25,14 +25,12 @@ file format: IMGFMT
 virtual size: 128 MiB (134217728 bytes)
 cluster_size: 65536
 backing file: TEST_DIR/t.IMGFMT.2.base
-backing file format: IMGFMT

 image: TEST_DIR/t.IMGFMT.2.base
 file format: IMGFMT
 virtual size: 128 MiB (134217728 bytes)
 cluster_size: 65536
 backing file: TEST_DIR/t.IMGFMT.1.base
-backing file format: IMGFMT

 image: TEST_DIR/t.IMGFMT.1.base
 file format: IMGFMT
@@ -42,7 +40,6 @@ cluster_size: 65536
 == finite chain of length 3 (json) ==
 [
     {
-        "backing-filename-format": "IMGFMT",
         "virtual-size": 134217728,
         "filename": "TEST_DIR/t.IMGFMT",
         "cluster-size": 65536,
@@ -52,7 +49,6 @@ cluster_size: 65536
         "dirty-flag": false
     },
     {
-        "backing-filename-format": "IMGFMT",
         "virtual-size": 134217728,
         "filename": "TEST_DIR/t.IMGFMT.2.base",
         "cluster-size": 65536,
-- 
2.27.0