From: Thomas Huth <thuth@redhat.com>
Date: Wed, 19 Nov 2025 08:26:24 +0000 (+0100)
Subject: tests/functional/arm/test_aspeed_ast2600_buildroot: Fix pylint warnings
X-Git-Tag: v10.2.0-rc2~14^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=248b7eae44c60c1af7eeb96e2ff58243933d6b19;p=thirdparty%2Fqemu.git

tests/functional/arm/test_aspeed_ast2600_buildroot: Fix pylint warnings

Pylint recommends to use a "with" context for tempfile.TemporaryDirectory()
to make sure that the directory is deleted once it is not needed anymore,
and it recommends to use the "check" parameter for subprocess.run().
For style reasons, the imports at the beginning of the file should be
grouped by module.

Message-Id: <20251113100601.476900-1-thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251119082636.43286-4-thuth@redhat.com>
---

diff --git a/tests/functional/arm/test_aspeed_ast2600_buildroot.py b/tests/functional/arm/test_aspeed_ast2600_buildroot.py
index 51f2676c90..575a5f6414 100755
--- a/tests/functional/arm/test_aspeed_ast2600_buildroot.py
+++ b/tests/functional/arm/test_aspeed_ast2600_buildroot.py
@@ -9,8 +9,8 @@ import time
 import tempfile
 import subprocess
 
-from qemu_test import Asset
 from aspeed import AspeedTest
+from qemu_test import Asset
 from qemu_test import exec_command_and_wait_for_pattern, skipIfMissingCommands
 
 
@@ -66,21 +66,18 @@ class AST2600Machine(AspeedTest):
          'images/ast2600-evb/buildroot-2023.02-tpm/flash.img'),
         'a46009ae8a5403a0826d607215e731a8c68d27c14c41e55331706b8f9c7bd997')
 
-    @skipIfMissingCommands('swtpm')
-    def test_arm_ast2600_evb_buildroot_tpm(self):
-        self.set_machine('ast2600-evb')
-
+    def _test_arm_ast2600_evb_buildroot_tpm(self, tpmstate_dir):
         image_path = self.ASSET_BR2_202302_AST2600_TPM_FLASH.fetch()
 
-        tpmstate_dir = tempfile.TemporaryDirectory(prefix="qemu_")
-        socket = os.path.join(tpmstate_dir.name, 'swtpm-socket')
+        socket = os.path.join(tpmstate_dir, 'swtpm-socket')
 
         # We must put the TPM state dir in /tmp/, not the build dir,
         # because some distros use AppArmor to lock down swtpm and
         # restrict the set of locations it can access files in.
         subprocess.run(['swtpm', 'socket', '-d', '--tpm2',
-                        '--tpmstate', f'dir={tpmstate_dir.name}',
-                        '--ctrl', f'type=unixio,path={socket}'])
+                        '--tpmstate', f'dir={tpmstate_dir}',
+                        '--ctrl', f'type=unixio,path={socket}'],
+                       check=True)
 
         self.vm.add_args('-chardev', f'socket,id=chrtpm,path={socket}')
         self.vm.add_args('-tpmdev', 'emulator,id=tpm0,chardev=chrtpm')
@@ -97,6 +94,12 @@ class AST2600Machine(AspeedTest):
 
         self.do_test_arm_aspeed_buildroot_poweroff()
 
+    @skipIfMissingCommands('swtpm')
+    def test_arm_ast2600_evb_buildroot_tpm(self):
+        self.set_machine('ast2600-evb')
+        with tempfile.TemporaryDirectory(prefix="qemu_") as tpmstate_dir:
+            self._test_arm_ast2600_evb_buildroot_tpm(tpmstate_dir)
+
 
 if __name__ == '__main__':
     AspeedTest.main()