[PATCH v3 12/12] iotests: make qemu_io_log() check return codes by default

[John Snow]

Just like qemu_img_log(), upgrade qemu_io_log() to enforce a return code
of zero by default.

Tests that use qemu_io_log(): 242 245 255 274 303 307 nbd-reconnect-on-open

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
---
 tests/qemu-iotests/iotests.py                  | 5 +++--
 tests/qemu-iotests/tests/nbd-reconnect-on-open | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 1d103a38722..1a3662db0b1 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -365,8 +365,9 @@ def qemu_io(*args: str, check: bool = True, combine_stdio: 
bool = True
     return qemu_tool(*qemu_io_wrap_args(args),
                      check=check, combine_stdio=combine_stdio)
 
-def qemu_io_log(*args: str) -> 'subprocess.CompletedProcess[str]':
-    result = qemu_io(*args, check=False)
+def qemu_io_log(*args: str, check: bool = True
+                ) -> 'subprocess.CompletedProcess[str]':
+    result = qemu_io(*args, check=check)
     log(result.stdout, filters=[filter_testfiles, filter_qemu_io])
     return result
 
diff --git a/tests/qemu-iotests/tests/nbd-reconnect-on-open 
b/tests/qemu-iotests/tests/nbd-reconnect-on-open
index 8be721a24fb..d0b401b0602 100755
--- a/tests/qemu-iotests/tests/nbd-reconnect-on-open
+++ b/tests/qemu-iotests/tests/nbd-reconnect-on-open
@@ -39,7 +39,7 @@ def check_fail_to_connect(open_timeout):
     log(f'Check fail to connect with {open_timeout} seconds of timeout')
 
     start_t = time.time()
-    qemu_io_log(*create_args(open_timeout))
+    qemu_io_log(*create_args(open_timeout), check=False)
     delta_t = time.time() - start_t
 
     max_delta = open_timeout + 0.2
-- 
2.34.1