From: Daniel P. Berrangé <berrange@redhat.com>
Date: Tue, 15 Jul 2025 14:30:23 +0000 (+0100)
Subject: iotests/check: always enable all python warnings
X-Git-Tag: v10.1.1~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dd6c96219cd7aa957479169e772b1c68983a9419;p=thirdparty%2Fqemu.git

iotests/check: always enable all python warnings

Of most importance is that this gives us a heads-up if anything
we rely on has been deprecated. The default python behaviour
only emits a warning if triggered from __main__ which is very
limited.

Setting the env variable further ensures that any python child
processes will also display warnings.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 9a494d83538680651197651031375c2b6fa2490b)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
index 545f9ec7bdd..d9b7c1d5989 100755
--- a/tests/qemu-iotests/check
+++ b/tests/qemu-iotests/check
@@ -21,6 +21,7 @@ import sys
 import argparse
 import shutil
 from pathlib import Path
+import warnings
 
 from findtests import TestFinder
 from testenv import TestEnv
@@ -137,6 +138,9 @@ def make_argparser() -> argparse.ArgumentParser:
 
 
 if __name__ == '__main__':
+    warnings.simplefilter("default")
+    os.environ["PYTHONWARNINGS"] = "default"
+
     args = make_argparser().parse_args()
 
     env = TestEnv(source_dir=args.source_dir,