block: Use JSON null instead of "" to disable backing file

[qemu.git] / tests / qemu-iotests / 064

diff --git a/tests/qemu-iotests/064 b/tests/qemu-iotests/064
index 1c74c31a1af313e0213b1c4d1b43fd043d8de19b..5792fbbc928906ca7e65528b9c14f495282eb780 100755 (executable)
--- a/tests/qemu-iotests/064
+++ b/tests/qemu-iotests/064
@@ -25,7 +25,6 @@ seq=`basename $0`
 echo "QA output created by $seq"
 
 here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()
@@ -54,7 +53,15 @@ $QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "=== Verify pattern 0x00, 66M - 1024M ==="
-$QEMU_IO -r -c "read -pP 0x00 66M 958M" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -r -c "read -pP 0x00 66M 62M" \
+            -c "read -pP 0x00 128M 128M" \
+            -c "read -pP 0x00 256M 128M" \
+            -c "read -pP 0x00 384M 128M" \
+            -c "read -pP 0x00 512M 128M" \
+            -c "read -pP 0x00 640M 128M" \
+            -c "read -pP 0x00 768M 128M" \
+            -c "read -pP 0x00 896M 128M" \
+            "$TEST_IMG" | _filter_qemu_io
 
 echo
 echo "=== Verify pattern write, 0xc3 99M-157M ==="
@@ -63,7 +70,14 @@ $QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io
-$QEMU_IO -c "read -pP 0x00 157MM 867MM" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -pP 0x00 157M 99M" \
+         -c "read -pP 0x00 256M 128M" \
+         -c "read -pP 0x00 384M 128M" \
+         -c "read -pP 0x00 512M 128M" \
+         -c "read -pP 0x00 640M 128M" \
+         -c "read -pP 0x00 768M 128M" \
+         -c "read -pP 0x00 896M 128M" \
+         "$TEST_IMG" | _filter_qemu_io
 # now verify what we should have actually written
 $QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io