[PULL 21/21] tests/functional: give the set_machine probe VM the test workdir

["Cédric Le Goater" <clg@redhat.com>]

From: Emmanuel Blot <emmanuel.blot@free.fr>

set_machine() launches a throwaway QEMUMachine to query the available
machine types, but constructs it without base_temp_dir, so it falls back
to the hardcoded "/var/tmp" default instead of the writable per-test
workdir that the actual test VM already uses. Pass base_temp_dir=
self.workdir for consistency; this also fixes VM launch on hosts where
/var/tmp is not writable.

Signed-off-by: Emmanuel Blot <emmanuel.blot@free.fr>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20260731-sanmiguel-bmc-locator-v2-17-1266926ba769@free.fr
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 tests/functional/qemu_test/testcase.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/functional/qemu_test/testcase.py b/tests/functional/qemu_test/testcase.py
index bf2dc1dc101c..d4aee359517d 100644
--- a/tests/functional/qemu_test/testcase.py
+++ b/tests/functional/qemu_test/testcase.py
@@ -317,7 +317,7 @@ def set_machine(self, machinename):
         cls = type(self)
 
         if not hasattr(cls, "_machines"):
-            tmp_vm = QEMUMachine(self.qemu_bin)
+            tmp_vm = QEMUMachine(self.qemu_bin, base_temp_dir=self.workdir)
             tmp_vm.set_machine('none')
 
             try:
-- 
2.56.0