DEBUG

Author: vstinner

Lib/test/libregrtest/main.py

@@ -421,6 +421,13 @@ def _run_tests(self, selected: TestTuple, tests: TestList | None) -> int:
         self.first_runtests = runtests
         self.logger.set_tests(runtests)
 
+        print()
+        print("tempfile.gettempdir:", tempfile.gettempdir())
+        print("self.tmp_dir:", self.tmp_dir)
+        print("runtests.work_dir:", runtests.work_dir)
+        print("cwd:", os.getcwd())
+        print()
+
         setup_process()
 
         self.logger.start_load_tracker()

Lib/test/libregrtest/worker.py

@@ -102,7 +102,13 @@ def main():
 
     with exit_timeout():
         runtests = RunTests.from_json(worker_json)
+        cwd = os.getcwd()
         with os_helper.change_cwd(runtests.work_dir):
+            msg = f"worker {runtests.tests[0]} (pid {os.getpid()}): {cwd}"
+            cwd2 = os.getcwd()
+            if cwd2 != cwd:
+                msg = f"{cwd} => {cwd2}"
+            print(msg)
             worker_process(runtests)