X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/07cd679b6526fcc9f2d3295f10751906e91872c9..1a169a434494175b208d0d5055bb42333d9b64b9:/services/fuse/tests/mount_test_base.py diff --git a/services/fuse/tests/mount_test_base.py b/services/fuse/tests/mount_test_base.py index 96ff889fcf..c316010f6c 100644 --- a/services/fuse/tests/mount_test_base.py +++ b/services/fuse/tests/mount_test_base.py @@ -2,14 +2,16 @@ # # SPDX-License-Identifier: AGPL-3.0 +from __future__ import absolute_import import arvados +import arvados.keep import arvados_fuse as fuse import arvados.safeapi import llfuse import logging import multiprocessing import os -import run_test_server +from . import run_test_server import shutil import signal import subprocess @@ -21,7 +23,18 @@ import unittest logger = logging.getLogger('arvados.arv-mount') +from .integration_test import workerPool + +def make_block_cache(disk_cache): + if disk_cache: + disk_cache_dir = os.path.join(os.path.expanduser("~"), ".cache", "arvados", "keep") + shutil.rmtree(disk_cache_dir, ignore_errors=True) + block_cache = arvados.keep.KeepBlockCache(disk_cache=disk_cache) + return block_cache + class MountTestBase(unittest.TestCase): + disk_cache = False + def setUp(self, api=None, local_store=True): # The underlying C implementation of open() makes a fstat() syscall # with the GIL still held. When the GETATTR message comes back to @@ -30,8 +43,8 @@ class MountTestBase(unittest.TestCase): # deadlocks. The workaround is to run some of our test code in a # separate process. Forturnately the multiprocessing module makes this # relatively easy. - self.pool = multiprocessing.Pool(1) + self.pool = workerPool() if local_store: self.keeptmp = tempfile.mkdtemp() os.environ['KEEP_LOCAL_STORE'] = self.keeptmp @@ -40,12 +53,13 @@ class MountTestBase(unittest.TestCase): self.mounttmp = tempfile.mkdtemp() run_test_server.run() run_test_server.authorize_with("admin") - self.api = api if api else arvados.safeapi.ThreadSafeApiCache(arvados.config.settings()) - self.llfuse_thread = None - # Workaround for llfuse deadlock bug. See #10805, #8345, - # https://bitbucket.org/nikratio/python-llfuse/issues/108 - llfuse.close = lambda *args: None + self.api = api if api else arvados.safeapi.ThreadSafeApiCache( + arvados.config.settings(), + keep_params={"block_cache": make_block_cache(self.disk_cache)}, + version='v1', + ) + self.llfuse_thread = None # This is a copy of Mount's method. TODO: Refactor MountTestBase # to use a Mount instead of copying its code. @@ -58,12 +72,15 @@ class MountTestBase(unittest.TestCase): llfuse.close() def make_mount(self, root_class, **root_kwargs): + enable_write = True + if 'enable_write' in root_kwargs: + enable_write = root_kwargs.pop('enable_write') self.operations = fuse.Operations( os.getuid(), os.getgid(), api_client=self.api, - enable_write=True) + enable_write=enable_write) self.operations.inodes.add_entry(root_class( - llfuse.ROOT_INODE, self.operations.inodes, self.api, 0, **root_kwargs)) + llfuse.ROOT_INODE, self.operations.inodes, self.api, 0, enable_write, **root_kwargs)) llfuse.init(self.operations, self.mounttmp, []) self.llfuse_thread = threading.Thread(None, lambda: self._llfuse_main()) self.llfuse_thread.daemon = True @@ -93,11 +110,9 @@ class MountTestBase(unittest.TestCase): shutil.rmtree(self.keeptmp) os.environ.pop('KEEP_LOCAL_STORE') run_test_server.reset() - self.pool.close() - self.pool.join() def assertDirContents(self, subdir, expect_content): path = self.mounttmp if subdir: path = os.path.join(path, subdir) - self.assertEqual(sorted(expect_content), sorted(llfuse.listdir(path))) + self.assertEqual(sorted(expect_content), sorted(llfuse.listdir(str(path))))