Skip strace tests when LD_PRELOAD is used

Signed-off-by: Michał Górny <[email protected]>
gentoo · Nov 20, 2024 · 59c6bd8 · 59c6bd8
1 parent 6d343d4
commit 59c6bd8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Lib/test/support/strace_helper.py b/Lib/test/support/strace_helper.py
@@ -1,3 +1,4 @@
+import os
 import re
 import sys
 import textwrap
@@ -160,6 +161,9 @@ def requires_strace():
     if sys.platform != "linux":
         return unittest.skip("Linux only, requires strace.")
 
+    if "LD_PRELOAD" in os.environ:
+        return unittest.skip("LD_PRELOAD can cause extra syscalls")
+
     if support.check_sanitizer(address=True, memory=True):
         return unittest.skip("LeakSanitizer does not work under ptrace (strace, gdb, etc)")