qemu-iotests: do not buffer the test output

Instead of buffering the test output into a StringIO, patch it on
the fly by wrapping sys.stdout's write method.  This can be
done unconditionally, even if using -d, which makes execute_unittest
a bit simpler.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-2-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-2-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Paolo Bonzini 2021-05-03 13:01:06 +02:00 committed by Max Reitz
parent 9c785cd714
commit f29f4c25eb
5 changed files with 56 additions and 44 deletions

View file

@ -13,7 +13,7 @@ Job failed: Failed to get shared "consistent read" lock
qemu-img: Failed to get shared "consistent read" lock
Is another process using the image [TEST_DIR/test.img]?
Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
Job failed: Block node is read-only
{"execute": "job-dismiss", "arguments": {"id": "job0"}}
@ -26,15 +26,15 @@ Job failed: Failed to get shared "consistent read" lock
{"return": {}}
{"execute": "job-dismiss", "arguments": {"id": "job0"}}
{"return": {}}
Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
{"return": {}}
{"error": {"class": "GenericError", "desc": "Failed to get \"write\" lock"}}
Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
{"return": {}}
{"return": {}}
....
.
----------------------------------------------------------------------
Ran 4 tests