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qemu-iotests: add option to show qemu binary logs on stdout

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Using the flag -p, allow the qemu binary to print to stdout.

Also create the common function _close_qemu_log_file() to
avoid accessing machine.py private fields directly and have
duplicate code.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210809090114.64834-16-eesposit@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito
2021-08-09 11:01:13 +02:00
committed by Hanna Reitz
parent bd10a7397e
commit eb7a91d07a
4 changed files with 24 additions and 6 deletions
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9
tests/qemu-iotests/testenv.py
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@@ -74,7 +74,7 @@ class TestEnv(ContextManager['TestEnv']):
'AIOMODE', 'CACHEMODE', 'VALGRIND_QEMU',
'CACHEMODE_IS_DEFAULT', 'IMGFMT_GENERIC', 'IMGOPTSSYNTAX',
'IMGKEYSECRET', 'QEMU_DEFAULT_MACHINE', 'MALLOC_PERTURB_',
'GDB_OPTIONS']
'GDB_OPTIONS', 'PRINT_QEMU']
def prepare_subprocess(self, args: List[str]) -> Dict[str, str]:
if self.debug:
@@ -181,7 +181,8 @@ class TestEnv(ContextManager['TestEnv']):
misalign: bool = False,
debug: bool = False,
valgrind: bool = False,
gdb: bool = False) -> None:
gdb: bool = False,
qprint: bool = False) -> None:
self.imgfmt = imgfmt
self.imgproto = imgproto
self.aiomode = aiomode
@@ -189,6 +190,9 @@ class TestEnv(ContextManager['TestEnv']):
self.misalign = misalign
self.debug = debug
if qprint:
self.print_qemu = 'y'
if gdb:
self.gdb_options = os.getenv('GDB_OPTIONS', DEF_GDB_OPTIONS)
if not self.gdb_options:
@@ -299,6 +303,7 @@ SOCK_DIR -- {SOCK_DIR}
SOCKET_SCM_HELPER -- {SOCKET_SCM_HELPER}
GDB_OPTIONS -- {GDB_OPTIONS}
VALGRIND_QEMU -- {VALGRIND_QEMU}
PRINT_QEMU_OUTPUT -- {PRINT_QEMU}
"""
args = collections.defaultdict(str, self.get_env())