Merge branch '21718-memoryview-readfrom-v2' refs #21718
[arvados.git] / services / fuse / tests / mount_test_base.py
index 6e493905244cd89ce3bdbdd8aeaba3308dc69672..9768aeb74da0cef7ac8b3ff423590c455c9faf26 100644 (file)
@@ -19,6 +19,8 @@ import threading
 import time
 import unittest
 
+import pytest
+
 from . import run_test_server
 from .integration_test import workerPool
 
@@ -103,10 +105,16 @@ class MountTestBase(unittest.TestCase):
             t0 = time.time()
             self.llfuse_thread.join(timeout=60)
             if self.llfuse_thread.is_alive():
-                logger.warning("MountTestBase.tearDown():"
-                               " llfuse thread still alive 60s after umount"
-                               " -- exiting with SIGKILL")
-                os.kill(os.getpid(), signal.SIGKILL)
+                # pytest uses exit status 2 when test collection failed.
+                # A UnitTest failing in setup/teardown counts as a
+                # collection failure, so pytest will exit with status 2
+                # no matter what status you specify here. run-tests.sh
+                # looks for this status, so specify 2 just to keep
+                # everything as consistent as possible.
+                # TODO: If we refactor these tests so they're not built
+                # on unittest, consider using a dedicated, non-pytest
+                # exit code like TEMPFAIL.
+                pytest.exit("llfuse thread outlived test - aborting test suite to avoid deadlock", 2)
             waited = time.time() - t0
             if waited > 0.1:
                 logger.warning("MountTestBase.tearDown(): waited %f s for llfuse thread to end", waited)