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#!/usr/bin/python3
#
# Basic bcachefs functionality tests.
import re
from tests import util
def test_help():
ret = util.run_bch(valgrind=True)
assert ret.returncode == 1
assert "missing command" in ret.stdout
assert len(ret.stderr) == 0
def test_format(tmpdir):
dev = util.device_1g(tmpdir)
ret = util.run_bch('format', dev, valgrind=True)
assert ret.returncode == 0
assert len(ret.stdout) > 0
assert len(ret.stderr) == 0
def test_fsck(tmpdir):
dev = util.format_1g(tmpdir)
ret = util.run_bch('fsck', dev, valgrind=True)
assert ret.returncode == 0
assert len(ret.stdout) > 0
assert len(ret.stderr) == 0
def test_list(tmpdir):
dev = util.format_1g(tmpdir)
ret = util.run_bch('list', dev, valgrind=True)
assert ret.returncode == 0
assert len(ret.stderr) == 0
assert "recovering from clean shutdown" in ret.stdout
def test_list_inodes(tmpdir):
dev = util.format_1g(tmpdir)
ret = util.run_bch('list', '-b', 'inodes', dev, valgrind=True)
assert ret.returncode == 0
assert len(ret.stderr) == 0
assert len(ret.stdout.splitlines()) == (67)
def test_list_dirent(tmpdir):
dev = util.format_1g(tmpdir)
ret = util.run_bch('list', '-b', 'dirents', dev, valgrind=True)
assert ret.returncode == 0
assert len(ret.stderr) == 0
assert len(ret.stdout.splitlines()) == (6) # See example:
# Example:
# mounting version 1.6: btree_subvolume_children opts=ro,errors=continue,degraded,nochanges,norecovery,read_only
# recovering from clean shutdown, journal seq 9
# alloc_read... done
# stripes_read... done
# snapshots_read... done
# u64s 8 type dirent 4096:453699834857023875:U32_MAX len 0 ver 0: lost+found -> 4097 type dir
last = ret.stdout.splitlines()[0]
assert re.match(r'^.*type dirent.*: lost\+found ->.*$', last)
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