diff options
Diffstat (limited to 'test/util.py')
-rw-r--r-- | test/util.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/util.py b/test/util.py new file mode 100644 index 0000000..48ec995 --- /dev/null +++ b/test/util.py @@ -0,0 +1,38 @@ +#!/usr/bin/env python3 +import subprocess +import pytest +import os +import time + +def wait_for_mount(mount_process, mnt_dir): + elapsed = 0 + while elapsed < 30: + if os.path.ismount(mnt_dir): + return True + if mount_process.poll() is not None: + pytest.fail('file system process terminated prematurely') + time.sleep(0.1) + elapsed += 0.1 + pytest.fail("mountpoint failed to come up") + +def cleanup(mnt_dir): + subprocess.call(['fusermount', '-z', '-u', mnt_dir], + stdout=subprocess.DEVNULL, + stderr=subprocess.STDOUT) + +def umount(mount_process, mnt_dir): + subprocess.check_call(['fusermount', '-z', '-u', mnt_dir]) + assert not os.path.ismount(mnt_dir) + + # Give mount process a little while to terminate. Popen.wait(timeout) + # was only added in 3.3... + elapsed = 0 + while elapsed < 30: + code = mount_process.poll() + if code is not None: + if code == 0: + return + pytest.fail('file system process terminated with code %s' % (code,)) + time.sleep(0.1) + elapsed += 0.1 + pytest.fail('mount process did not terminate') |