diff options
| -rw-r--r-- | tests/qemu-iotests/iotests.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index fcec3e51e5..fe10a6cf05 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -1471,6 +1471,26 @@ def verify_working_luks(): if not working: notrun(reason) +def supports_qcow2_zstd_compression() -> bool: + img_file = f'{test_dir}/qcow2-zstd-test.qcow2' + res = qemu_img('create', '-f', 'qcow2', '-o', 'compression_type=zstd', + img_file, '0', + check=False) + try: + os.remove(img_file) + except OSError: + pass + + if res.returncode == 1 and \ + "'compression-type' does not accept value 'zstd'" in res.stdout: + return False + else: + return True + +def verify_qcow2_zstd_compression(): + if not supports_qcow2_zstd_compression(): + notrun('zstd compression not supported') + def qemu_pipe(*args: str) -> str: """ Run qemu with an option to print something and exit (e.g. a help option). |