summary refs log tree commit diff stats
path: root/tests/qemu-iotests/testenv.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/qemu-iotests/testenv.py')
-rw-r--r--tests/qemu-iotests/testenv.py22
1 files changed, 19 insertions, 3 deletions
diff --git a/tests/qemu-iotests/testenv.py b/tests/qemu-iotests/testenv.py
index 6d27712617..0c3fe75636 100644
--- a/tests/qemu-iotests/testenv.py
+++ b/tests/qemu-iotests/testenv.py
@@ -25,7 +25,7 @@ import collections
 import random
 import subprocess
 import glob
-from typing import Dict, Any, Optional, ContextManager
+from typing import List, Dict, Any, Optional, ContextManager
 
 
 def isxfile(path: str) -> bool:
@@ -74,6 +74,21 @@ class TestEnv(ContextManager['TestEnv']):
                      'CACHEMODE_IS_DEFAULT', 'IMGFMT_GENERIC', 'IMGOPTSSYNTAX',
                      'IMGKEYSECRET', 'QEMU_DEFAULT_MACHINE', 'MALLOC_PERTURB_']
 
+    def prepare_subprocess(self, args: List[str]) -> Dict[str, str]:
+        if self.debug:
+            args.append('-d')
+
+        with open(args[0], encoding="utf-8") as f:
+            try:
+                if f.readline().rstrip() == '#!/usr/bin/env python3':
+                    args.insert(0, self.python)
+            except UnicodeDecodeError:  # binary test? for future.
+                pass
+
+        os_env = os.environ.copy()
+        os_env.update(self.get_env())
+        return os_env
+
     def get_env(self) -> Dict[str, str]:
         env = {}
         for v in self.env_variables:
@@ -105,7 +120,7 @@ class TestEnv(ContextManager['TestEnv']):
         try:
             self.sock_dir = os.environ['SOCK_DIR']
             self.tmp_sock_dir = False
-            Path(self.test_dir).mkdir(parents=True, exist_ok=True)
+            Path(self.sock_dir).mkdir(parents=True, exist_ok=True)
         except KeyError:
             self.sock_dir = tempfile.mkdtemp()
             self.tmp_sock_dir = True
@@ -269,7 +284,8 @@ IMGPROTO      -- {IMGPROTO}
 PLATFORM      -- {platform}
 TEST_DIR      -- {TEST_DIR}
 SOCK_DIR      -- {SOCK_DIR}
-SOCKET_SCM_HELPER -- {SOCKET_SCM_HELPER}"""
+SOCKET_SCM_HELPER -- {SOCKET_SCM_HELPER}
+"""
 
         args = collections.defaultdict(str, self.get_env())