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-rwxr-xr-xtests/qemu-iotests/0756
-rw-r--r--tests/qemu-iotests/075.out4
2 files changed, 10 insertions, 0 deletions
diff --git a/tests/qemu-iotests/075 b/tests/qemu-iotests/075
index 9ce6b1fb8c..9c00fa8138 100755
--- a/tests/qemu-iotests/075
+++ b/tests/qemu-iotests/075
@@ -74,6 +74,12 @@ _use_sample_img simple-pattern.cloop.bz2
poke_file "$TEST_IMG" "$n_blocks_offset" "\xff\xff\xff\xff"
$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir
+echo
+echo "== refuse images that require too many offsets ==="
+_use_sample_img simple-pattern.cloop.bz2
+poke_file "$TEST_IMG" "$n_blocks_offset" "\x04\x00\x00\x01"
+$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir
+
# success, all done
echo "*** done"
rm -f $seq.full
diff --git a/tests/qemu-iotests/075.out b/tests/qemu-iotests/075.out
index a771789548..7cdaee15ed 100644
--- a/tests/qemu-iotests/075.out
+++ b/tests/qemu-iotests/075.out
@@ -19,4 +19,8 @@ no file open, try 'help open'
== offsets_size overflow ===
qemu-io: can't open device TEST_DIR/simple-pattern.cloop: n_blocks 4294967295 must be 536870911 or less
no file open, try 'help open'
+
+== refuse images that require too many offsets ===
+qemu-io: can't open device TEST_DIR/simple-pattern.cloop: image requires too many offsets, try increasing block size
+no file open, try 'help open'
*** done