[RFC,for-3.0-rc3,3/3] iotests: Add test for 'qemu-img convert -C' compatibility

Commit Message

Fam Zheng July 27, 2018, 3:34 a.m. UTC

Signed-off-by: Fam Zheng <[e-mail]>
---
 tests/qemu-iotests/082     |  8 ++++++++
 tests/qemu-iotests/082.out | 11 +++++++++++
 2 files changed, 19 insertions(+)

Patch

diff --git a/tests/qemu-iotests/082 b/tests/qemu-iotests/082
index a872f771a6..3e605d52d1 100755
--- a/tests/qemu-iotests/082
+++ b/tests/qemu-iotests/082
@@ -157,6 +157,14 @@  run_qemu_img convert -o help
 # Try help option for a format that does not support creation
 run_qemu_img convert -O bochs -o help
 
+echo
+echo === convert: -C and other options ===
+
+# Adding the help option to a command without other -o options
+run_qemu_img convert -C -S 4k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
+run_qemu_img convert -C -S 8k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
+run_qemu_img convert -C -c -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
+
 echo
 echo === amend: Options specified more than once ===
 
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out
index 60ef87c276..19e9fb13ff 100644
--- a/tests/qemu-iotests/082.out
+++ b/tests/qemu-iotests/082.out
@@ -508,6 +508,17 @@  size             Virtual disk size
 Testing: convert -O bochs -o help
 qemu-img: Format driver 'bochs' does not support image creation
 
+=== convert: -C and other options ===
+
+Testing: convert -C -S 4k -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
+qemu-img: Cannot enable copy offloading when -S is used
+
+Testing: convert -C -S 8k -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
+qemu-img: Cannot enable copy offloading when -S is used
+
+Testing: convert -C -c -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
+qemu-img: Cannot enable copy offloading when -c is used
+
 === amend: Options specified more than once ===
 
 Testing: amend -f foo -f qcow2 -o lazy_refcounts=on TEST_DIR/t.qcow2