Using the flag -p, allow the qemu binary to print to stdout.
Reviewed-by: Max Reitz <mre...@redhat.com>
Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com>
---
tests/qemu-iotests/check | 4 +++-
tests/qemu-iotests/iotests.py | 9 +++++++++
tests/qemu-iotests/testenv.py | 9 +++++++--
3 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
index 2101cedfe3..51b90681ab 100755
--- a/tests/qemu-iotests/check
+++ b/tests/qemu-iotests/check
@@ -33,6 +33,8 @@ def make_argparser() -> argparse.ArgumentParser:
help='pretty print output for make check')
p.add_argument('-d', dest='debug', action='store_true', help='debug')
+ p.add_argument('-p', dest='print', action='store_true',
+ help='redirects qemu\'s stdout and stderr to the test output')
p.add_argument('-gdb', action='store_true',
help="start gdbserver with $GDB_OPTIONS options \
('localhost:12345' if $GDB_OPTIONS is empty)")
@@ -117,7 +119,7 @@ if __name__ == '__main__':
aiomode=args.aiomode, cachemode=args.cachemode,
imgopts=args.imgopts, misalign=args.misalign,
debug=args.debug, valgrind=args.valgrind,
- gdb=args.gdb)
+ gdb=args.gdb, qprint=args.print)
testfinder = TestFinder(test_dir=env.source_iotests)
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 75f1e1711c..53a3916a91 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -80,6 +80,8 @@
if gdb_qemu_env:
qemu_gdb = ['gdbserver'] + gdb_qemu_env.strip().split(' ')
+qemu_print = os.environ.get('PRINT_QEMU', False)
+
imgfmt = os.environ.get('IMGFMT', 'raw')
imgproto = os.environ.get('IMGPROTO', 'file')
output_dir = os.environ.get('OUTPUT_DIR', '.')
@@ -614,6 +616,13 @@ def _post_shutdown(self) -> None:
super()._post_shutdown()
self.subprocess_check_valgrind(qemu_valgrind)
+ def _pre_launch(self) -> None:
+ super()._pre_launch()
+ if qemu_print and self._qemu_log_file is not None:
+ # set QEMU binary output to stdout
+ self._qemu_log_file.close()
+ self._qemu_log_file = None
+
def add_object(self, opts):
self._args.append('-object')
self._args.append(opts)
diff --git a/tests/qemu-iotests/testenv.py b/tests/qemu-iotests/testenv.py
index 319d29cb0c..b79ce22fe9 100644
--- a/tests/qemu-iotests/testenv.py
+++ b/tests/qemu-iotests/testenv.py
@@ -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 get_env(self) -> Dict[str, str]:
env = {}
@@ -166,7 +166,8 @@ def __init__(self, imgfmt: str, imgproto: str, aiomode: str,
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
@@ -174,6 +175,9 @@ def __init__(self, imgfmt: str, imgproto: str, aiomode: str,
self.misalign = misalign
self.debug = debug
+ if qprint:
+ self.print_qemu = 'y'
+
if gdb:
self.gdb_options = os.environ.get('GDB_OPTIONS', DEF_GDB_OPTIONS)
if not self.gdb_options:
@@ -283,6 +287,7 @@ def print_env(self) -> None:
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())
--
2.30.2
