-import unittest
import arvados
+import arvados.safeapi
import arvados_fuse as fuse
-import threading
-import time
-import os
+import glob
+import json
import llfuse
-import tempfile
+import os
import shutil
import subprocess
-import glob
+import sys
+import tempfile
+import threading
+import time
+import unittest
+import logging
+import multiprocessing
import run_test_server
-import json
+
+logger = logging.getLogger('arvados.arv-mount')
+
+import threading, sys, traceback
+
+def dumpstacks(signal, frame):
+ id2name = dict([(th.ident, th.name) for th in threading.enumerate()])
+ code = []
+ for threadId, stack in sys._current_frames().items():
+ code.append("\n# Thread: %s(%d)" % (id2name.get(threadId,""), threadId))
+ for filename, lineno, name, line in traceback.extract_stack(stack):
+ code.append('File: "%s", line %d, in %s' % (filename, lineno, name))
+ if line:
+ code.append(" %s" % (line.strip()))
+ print "\n".join(code)
+
+import signal
+signal.signal(signal.SIGUSR1, dumpstacks)
class MountTestBase(unittest.TestCase):
def setUp(self):
self.keeptmp = tempfile.mkdtemp()
os.environ['KEEP_LOCAL_STORE'] = self.keeptmp
self.mounttmp = tempfile.mkdtemp()
- run_test_server.run(False)
+ run_test_server.run()
run_test_server.authorize_with("admin")
- self.api = api = fuse.SafeApi(arvados.config)
+ self.api = arvados.safeapi.ThreadSafeApiCache(arvados.config.settings())
+
+ def make_mount(self, root_class, **root_kwargs):
+ operations = fuse.Operations(os.getuid(), os.getgid(), inode_cache=2)
+ operations.inodes.add_entry(root_class(
+ llfuse.ROOT_INODE, operations.inodes, self.api, 0, **root_kwargs))
+ llfuse.init(operations, self.mounttmp, ['debug'])
+ threading.Thread(None, llfuse.main).start()
+ # wait until the driver is finished initializing
+ operations.initlock.wait()
+ return operations.inodes[llfuse.ROOT_INODE]
def tearDown(self):
- run_test_server.stop()
-
# llfuse.close is buggy, so use fusermount instead.
#llfuse.close(unmount=True)
count = 0
os.rmdir(self.mounttmp)
shutil.rmtree(self.keeptmp)
+ run_test_server.reset()
+
+ 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)))
class FuseMountTest(MountTestBase):
cw.start_new_file('thing8.txt')
cw.write("data 8")
+ cw.start_new_stream('edgecases')
+ for f in ":/./../.../-/*/\x01\\/ ".split("/"):
+ cw.start_new_file(f)
+ cw.write('x')
+
+ for f in ":/../.../-/*/\x01\\/ ".split("/"):
+ cw.start_new_stream('edgecases/dirs/' + f)
+ cw.start_new_file('x/x')
+ cw.write('x')
+
self.testcollection = cw.finish()
self.api.collections().create(body={"manifest_text":cw.manifest_text()}).execute()
def runTest(self):
- # Create the request handler
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.CollectionDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0, self.testcollection))
-
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
-
- # wait until the driver is finished initializing
- operations.initlock.wait()
-
- # now check some stuff
- d1 = os.listdir(self.mounttmp)
- d1.sort()
- self.assertEqual(['dir1', 'dir2', 'thing1.txt', 'thing2.txt'], d1)
-
- d2 = os.listdir(os.path.join(self.mounttmp, 'dir1'))
- d2.sort()
- self.assertEqual(['thing3.txt', 'thing4.txt'], d2)
-
- d3 = os.listdir(os.path.join(self.mounttmp, 'dir2'))
- d3.sort()
- self.assertEqual(['dir3', 'thing5.txt', 'thing6.txt'], d3)
-
- d4 = os.listdir(os.path.join(self.mounttmp, 'dir2/dir3'))
- d4.sort()
- self.assertEqual(['thing7.txt', 'thing8.txt'], d4)
+ self.make_mount(fuse.CollectionDirectory, collection_record=self.testcollection)
+
+ self.assertDirContents(None, ['thing1.txt', 'thing2.txt',
+ 'edgecases', 'dir1', 'dir2'])
+ self.assertDirContents('dir1', ['thing3.txt', 'thing4.txt'])
+ self.assertDirContents('dir2', ['thing5.txt', 'thing6.txt', 'dir3'])
+ self.assertDirContents('dir2/dir3', ['thing7.txt', 'thing8.txt'])
+ self.assertDirContents('edgecases',
+ "dirs/:/_/__/.../-/*/\x01\\/ ".split("/"))
+ self.assertDirContents('edgecases/dirs',
+ ":/__/.../-/*/\x01\\/ ".split("/"))
files = {'thing1.txt': 'data 1',
'thing2.txt': 'data 2',
self.assertEqual(v, f.read())
+class FuseNoAPITest(MountTestBase):
+ def setUp(self):
+ super(FuseNoAPITest, self).setUp()
+ keep = arvados.keep.KeepClient(local_store=self.keeptmp)
+ self.file_data = "API-free text\n"
+ self.file_loc = keep.put(self.file_data)
+ self.coll_loc = keep.put(". {} 0:{}:api-free.txt\n".format(
+ self.file_loc, len(self.file_data)))
+
+ def runTest(self):
+ self.make_mount(fuse.MagicDirectory)
+ self.assertDirContents(self.coll_loc, ['api-free.txt'])
+ with open(os.path.join(
+ self.mounttmp, self.coll_loc, 'api-free.txt')) as keep_file:
+ actual = keep_file.read(-1)
+ self.assertEqual(self.file_data, actual)
+
+
class FuseMagicTest(MountTestBase):
def setUp(self):
super(FuseMagicTest, self).setUp()
self.api.collections().create(body={"manifest_text":cw.manifest_text()}).execute()
def runTest(self):
- # Create the request handler
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.MagicDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0))
-
- self.mounttmp = tempfile.mkdtemp()
-
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
-
- # wait until the driver is finished initializing
- operations.initlock.wait()
-
- # now check some stuff
- d1 = os.listdir(self.mounttmp)
- d1.sort()
- self.assertEqual(['README'], d1)
-
- d2 = os.listdir(os.path.join(self.mounttmp, self.testcollection))
- d2.sort()
- self.assertEqual(['thing1.txt'], d2)
-
- d3 = os.listdir(self.mounttmp)
- d3.sort()
- self.assertEqual([self.testcollection, 'README'], d3)
+ self.make_mount(fuse.MagicDirectory)
+
+ mount_ls = llfuse.listdir(self.mounttmp)
+ self.assertIn('README', mount_ls)
+ self.assertFalse(any(arvados.util.keep_locator_pattern.match(fn) or
+ arvados.util.uuid_pattern.match(fn)
+ for fn in mount_ls),
+ "new FUSE MagicDirectory lists Collection")
+ self.assertDirContents(self.testcollection, ['thing1.txt'])
+ self.assertDirContents(os.path.join('by_id', self.testcollection),
+ ['thing1.txt'])
+ mount_ls = llfuse.listdir(self.mounttmp)
+ self.assertIn('README', mount_ls)
+ self.assertIn(self.testcollection, mount_ls)
+ self.assertIn(self.testcollection,
+ llfuse.listdir(os.path.join(self.mounttmp, 'by_id')))
files = {}
files[os.path.join(self.mounttmp, self.testcollection, 'thing1.txt')] = 'data 1'
class FuseTagsTest(MountTestBase):
def runTest(self):
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.TagsDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0))
-
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
-
- # wait until the driver is finished initializing
- operations.initlock.wait()
+ self.make_mount(fuse.TagsDirectory)
- d1 = os.listdir(self.mounttmp)
+ d1 = llfuse.listdir(self.mounttmp)
d1.sort()
self.assertEqual(['foo_tag'], d1)
- d2 = os.listdir(os.path.join(self.mounttmp, 'foo_tag'))
+ d2 = llfuse.listdir(os.path.join(self.mounttmp, 'foo_tag'))
d2.sort()
self.assertEqual(['zzzzz-4zz18-fy296fx3hot09f7'], d2)
- d3 = os.listdir(os.path.join(self.mounttmp, 'foo_tag', 'zzzzz-4zz18-fy296fx3hot09f7'))
+ d3 = llfuse.listdir(os.path.join(self.mounttmp, 'foo_tag', 'zzzzz-4zz18-fy296fx3hot09f7'))
d3.sort()
self.assertEqual(['foo'], d3)
class FuseTagsUpdateTest(MountTestBase):
- def runRealTest(self):
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.TagsDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0, poll_time=1))
-
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
-
- # wait until the driver is finished initializing
- operations.initlock.wait()
-
- d1 = os.listdir(self.mounttmp)
- d1.sort()
- self.assertEqual(['foo_tag'], d1)
-
- self.api.links().create(body={'link': {
- 'head_uuid': 'fa7aeb5140e2848d39b416daeef4ffc5+45',
- 'link_class': 'tag',
- 'name': 'bar_tag'
+ def tag_collection(self, coll_uuid, tag_name):
+ return self.api.links().create(
+ body={'link': {'head_uuid': coll_uuid,
+ 'link_class': 'tag',
+ 'name': tag_name,
}}).execute()
- time.sleep(1)
-
- d2 = os.listdir(self.mounttmp)
- d2.sort()
- self.assertEqual(['bar_tag', 'foo_tag'], d2)
-
- d3 = os.listdir(os.path.join(self.mounttmp, 'bar_tag'))
- d3.sort()
- self.assertEqual(['fa7aeb5140e2848d39b416daeef4ffc5+45'], d3)
+ def runTest(self):
+ self.make_mount(fuse.TagsDirectory, poll_time=1)
- l = self.api.links().create(body={'link': {
- 'head_uuid': 'ea10d51bcf88862dbcc36eb292017dfd+45',
- 'link_class': 'tag',
- 'name': 'bar_tag'
- }}).execute()
+ self.assertIn('foo_tag', llfuse.listdir(self.mounttmp))
+ bar_uuid = run_test_server.fixture('collections')['bar_file']['uuid']
+ self.tag_collection(bar_uuid, 'fuse_test_tag')
time.sleep(1)
+ self.assertIn('fuse_test_tag', llfuse.listdir(self.mounttmp))
+ self.assertDirContents('fuse_test_tag', [bar_uuid])
- d4 = os.listdir(os.path.join(self.mounttmp, 'bar_tag'))
- d4.sort()
- self.assertEqual(['ea10d51bcf88862dbcc36eb292017dfd+45', 'fa7aeb5140e2848d39b416daeef4ffc5+45'], d4)
+ baz_uuid = run_test_server.fixture('collections')['baz_file']['uuid']
+ l = self.tag_collection(baz_uuid, 'fuse_test_tag')
+ time.sleep(1)
+ self.assertDirContents('fuse_test_tag', [bar_uuid, baz_uuid])
self.api.links().delete(uuid=l['uuid']).execute()
-
time.sleep(1)
-
- d5 = os.listdir(os.path.join(self.mounttmp, 'bar_tag'))
- d5.sort()
- self.assertEqual(['fa7aeb5140e2848d39b416daeef4ffc5+45'], d5)
+ self.assertDirContents('fuse_test_tag', [bar_uuid])
class FuseSharedTest(MountTestBase):
def runTest(self):
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.SharedDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0, self.api.users().current().execute()['uuid']))
-
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
-
- # wait until the driver is finished initializing
- operations.initlock.wait()
+ self.make_mount(fuse.SharedDirectory,
+ exclude=self.api.users().current().execute()['uuid'])
# shared_dirs is a list of the directories exposed
# by fuse.SharedDirectory (i.e. any object visible
# to the current user)
- shared_dirs = os.listdir(self.mounttmp)
+ shared_dirs = llfuse.listdir(self.mounttmp)
shared_dirs.sort()
self.assertIn('FUSE User', shared_dirs)
# fuse_user_objs is a list of the objects owned by the FUSE
# test user (which present as files in the 'FUSE User'
# directory)
- fuse_user_objs = os.listdir(os.path.join(self.mounttmp, 'FUSE User'))
+ fuse_user_objs = llfuse.listdir(os.path.join(self.mounttmp, 'FUSE User'))
fuse_user_objs.sort()
- self.assertEqual(['Empty collection.link', # permission link on collection
- 'FUSE Test Project', # project owned by user
+ self.assertEqual(['FUSE Test Project', # project owned by user
'collection #1 owned by FUSE', # collection owned by user
'collection #2 owned by FUSE', # collection owned by user
'pipeline instance owned by FUSE.pipelineInstance', # pipeline instance owned by user
], fuse_user_objs)
# test_proj_files is a list of the files in the FUSE Test Project.
- test_proj_files = os.listdir(os.path.join(self.mounttmp, 'FUSE User', 'FUSE Test Project'))
+ test_proj_files = llfuse.listdir(os.path.join(self.mounttmp, 'FUSE User', 'FUSE Test Project'))
test_proj_files.sort()
self.assertEqual(['collection in FUSE project',
'pipeline instance in FUSE project.pipelineInstance',
# Double check that we can open and read objects in this folder as a file,
# and that its contents are what we expect.
- with open(os.path.join(
+ pipeline_template_path = os.path.join(
self.mounttmp,
'FUSE User',
'FUSE Test Project',
- 'pipeline template in FUSE project.pipelineTemplate')) as f:
+ 'pipeline template in FUSE project.pipelineTemplate')
+ with open(pipeline_template_path) as f:
j = json.load(f)
self.assertEqual("pipeline template in FUSE project", j['name'])
+ # check mtime on template
+ st = os.stat(pipeline_template_path)
+ self.assertEqual(st.st_mtime, 1397493304)
+
+ # check mtime on collection
+ st = os.stat(os.path.join(
+ self.mounttmp,
+ 'FUSE User',
+ 'collection #1 owned by FUSE'))
+ self.assertEqual(st.st_mtime, 1391448174)
+
class FuseHomeTest(MountTestBase):
def runTest(self):
- operations = fuse.Operations(os.getuid(), os.getgid())
- e = operations.inodes.add_entry(fuse.ProjectDirectory(llfuse.ROOT_INODE, operations.inodes, self.api, 0, self.api.users().current().execute()))
+ self.make_mount(fuse.ProjectDirectory,
+ project_object=self.api.users().current().execute())
- llfuse.init(operations, self.mounttmp, [])
- t = threading.Thread(None, lambda: llfuse.main())
- t.start()
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertIn('Unrestricted public data', d1)
- # wait until the driver is finished initializing
- operations.initlock.wait()
+ d2 = llfuse.listdir(os.path.join(self.mounttmp, 'Unrestricted public data'))
+ public_project = run_test_server.fixture('groups')[
+ 'anonymously_accessible_project']
+ found_in = 0
+ found_not_in = 0
+ for name, item in run_test_server.fixture('collections').iteritems():
+ if 'name' not in item:
+ pass
+ elif item['owner_uuid'] == public_project['uuid']:
+ self.assertIn(item['name'], d2)
+ found_in += 1
+ else:
+ # Artificial assumption here: there is no public
+ # collection fixture with the same name as a
+ # non-public collection.
+ self.assertNotIn(item['name'], d2)
+ found_not_in += 1
+ self.assertNotEqual(0, found_in)
+ self.assertNotEqual(0, found_not_in)
+
+ d3 = llfuse.listdir(os.path.join(self.mounttmp, 'Unrestricted public data', 'GNU General Public License, version 3'))
+ self.assertEqual(["GNU_General_Public_License,_version_3.pdf"], d3)
- d1 = os.listdir(self.mounttmp)
- d1.sort()
- self.assertIn('Unrestricted public data', d1)
+class FuseUpdateFileTest(MountTestBase):
+ def runTest(self):
+ collection = arvados.collection.Collection(api_client=self.api)
+ with collection.open("file1.txt", "w") as f:
+ f.write("blub")
- d2 = os.listdir(os.path.join(self.mounttmp, 'Unrestricted public data'))
- d2.sort()
- self.assertEqual(['GNU General Public License, version 3'], d2)
+ collection.save_new()
- d3 = os.listdir(os.path.join(self.mounttmp, 'Unrestricted public data', 'GNU General Public License, version 3'))
- d3.sort()
- self.assertEqual(["GNU_General_Public_License,_version_3.pdf"], d3)
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt"], d1)
+ with open(os.path.join(self.mounttmp, "file1.txt")) as f:
+ self.assertEqual("blub", f.read())
+
+ with collection.open("file1.txt", "w") as f:
+ f.write("plnp")
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt"], d1)
+ with open(os.path.join(self.mounttmp, "file1.txt")) as f:
+ self.assertEqual("plnp", f.read())
+
+class FuseAddFileToCollectionTest(MountTestBase):
+ def runTest(self):
+ collection = arvados.collection.Collection(api_client=self.api)
+ with collection.open("file1.txt", "w") as f:
+ f.write("blub")
+
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt"], d1)
+
+ with collection.open("file2.txt", "w") as f:
+ f.write("plnp")
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt", "file2.txt"], sorted(d1))
+
+class FuseRemoveFileFromCollectionTest(MountTestBase):
+ def runTest(self):
+ collection = arvados.collection.Collection(api_client=self.api)
+ with collection.open("file1.txt", "w") as f:
+ f.write("blub")
+
+ with collection.open("file2.txt", "w") as f:
+ f.write("plnp")
+
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt", "file2.txt"], sorted(d1))
+
+ collection.remove("file2.txt")
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt"], d1)
+
+class FuseCreateFileTest(MountTestBase):
+ def runTest(self):
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertEqual(collection2["manifest_text"], "")
+
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ self.assertNotIn("file1.txt", collection)
+
+ with open(os.path.join(self.mounttmp, "file1.txt"), "w") as f:
+ pass
+
+ self.assertIn("file1.txt", collection)
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["file1.txt"], d1)
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\. d41d8cd98f00b204e9800998ecf8427e\+0\+A[a-f0-9]{40}@[a-f0-9]{8} 0:0:file1\.txt$')
+
+def fuseWriteFileTestHelper(mounttmp):
+ with open(os.path.join(mounttmp, "file1.txt"), "r") as f:
+ return f.read() == "Hello world!"
+
+class FuseWriteFileTest(MountTestBase):
+ def runTest(self):
+ arvados.logger.setLevel(logging.DEBUG)
+
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ self.assertNotIn("file1.txt", collection)
+
+ with open(os.path.join(self.mounttmp, "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ with collection.open("file1.txt") as f:
+ self.assertEqual(f.read(), "Hello world!")
+
+ # We can't just open the collection for reading because the underlying
+ # C implementation of open() makes a fstat() syscall with the GIL still
+ # held. When the GETATTR message comes back to llfuse (which in these
+ # tests is in the same interpreter process) it can't acquire the GIL,
+ # so it can't service the fstat() call, so it deadlocks. The
+ # workaround is to run some of our test code in a separate process.
+ # Forturnately the multiprocessing module makes this relatively easy.
+ pool = multiprocessing.Pool(1)
+ self.assertTrue(pool.apply(fuseWriteFileTestHelper, (self.mounttmp,)))
+ pool.close()
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\. 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:12:file1\.txt$')
+
+def fuseUpdateFileTestHelper1(mounttmp):
+ with open(os.path.join(mounttmp, "file1.txt"), "r+") as f:
+ fr = f.read()
+ if fr != "Hello world!":
+ raise Exception("Got %s expected 'Hello world!'" % fr)
+ f.seek(0)
+ f.write("Hola mundo!")
+ f.seek(0)
+ fr = f.read()
+ if fr != "Hola mundo!!":
+ raise Exception("Got %s expected 'Hola mundo!!'" % fr)
+ return True
+
+def fuseUpdateFileTestHelper2(mounttmp):
+ with open(os.path.join(mounttmp, "file1.txt"), "r") as f:
+ return f.read() == "Hola mundo!!"
+
+class FuseUpdateFileTest(MountTestBase):
+ def runTest(self):
+ arvados.logger.setLevel(logging.DEBUG)
+
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ with open(os.path.join(self.mounttmp, "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ # See note in FuseWriteFileTest
+ pool = multiprocessing.Pool(1)
+ self.assertTrue(pool.apply(fuseUpdateFileTestHelper1, (self.mounttmp,)))
+ self.assertTrue(pool.apply(fuseUpdateFileTestHelper2, (self.mounttmp,)))
+ pool.close()
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\. daaef200ebb921e011e3ae922dd3266b\+11\+A[a-f0-9]{40}@[a-f0-9]{8} 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:11:file1\.txt 22:1:file1\.txt$')
+
+
+class FuseMkdirTest(MountTestBase):
+ def runTest(self):
+ arvados.logger.setLevel(logging.DEBUG)
+
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ with self.assertRaises(IOError):
+ with open(os.path.join(self.mounttmp, "testdir", "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ os.mkdir(os.path.join(self.mounttmp, "testdir"))
+
+ with self.assertRaises(OSError):
+ os.mkdir(os.path.join(self.mounttmp, "testdir"))
+
+ d1 = llfuse.listdir(self.mounttmp)
+ self.assertEqual(["testdir"], d1)
+
+ with open(os.path.join(self.mounttmp, "testdir", "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ d1 = llfuse.listdir(os.path.join(self.mounttmp, "testdir"))
+ self.assertEqual(["file1.txt"], d1)
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\./testdir 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:12:file1\.txt$')
+
+
+class FuseRmTest(MountTestBase):
+ def runTest(self):
+ arvados.logger.setLevel(logging.DEBUG)
+
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ os.mkdir(os.path.join(self.mounttmp, "testdir"))
+
+ with open(os.path.join(self.mounttmp, "testdir", "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ # Starting manifest
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\./testdir 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:12:file1\.txt$')
+
+ # Can't delete because it's not empty
+ with self.assertRaises(OSError):
+ os.rmdir(os.path.join(self.mounttmp, "testdir"))
+
+ d1 = llfuse.listdir(os.path.join(self.mounttmp, "testdir"))
+ self.assertEqual(["file1.txt"], d1)
+
+ # Delete file
+ os.remove(os.path.join(self.mounttmp, "testdir", "file1.txt"))
+
+ # Make sure it's empty
+ d1 = llfuse.listdir(os.path.join(self.mounttmp, "testdir"))
+ self.assertEqual([], d1)
+
+ # Try to delete it again
+ with self.assertRaises(OSError):
+ os.remove(os.path.join(self.mounttmp, "testdir", "file1.txt"))
+
+ # Can't have empty directories :-( so manifest will be empty.
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertEqual(collection2["manifest_text"], "")
+
+ # Should be able to delete now that it is empty
+ os.rmdir(os.path.join(self.mounttmp, "testdir"))
+
+ # Make sure it's empty
+ d1 = llfuse.listdir(os.path.join(self.mounttmp))
+ self.assertEqual([], d1)
+
+ # Try to delete it again
+ with self.assertRaises(OSError):
+ os.rmdir(os.path.join(self.mounttmp, "testdir"))
+
+ # manifest should be empty now.
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertEqual(collection2["manifest_text"], "")
+
+
+class FuseMvTest(MountTestBase):
+ def runTest(self):
+ arvados.logger.setLevel(logging.DEBUG)
+
+ collection = arvados.collection.Collection(api_client=self.api)
+ collection.save_new()
+
+ m = self.make_mount(fuse.CollectionDirectory)
+ with llfuse.lock:
+ m.new_collection(None, collection)
+ self.assertTrue(m.writable())
+
+ os.mkdir(os.path.join(self.mounttmp, "testdir"))
+
+ with open(os.path.join(self.mounttmp, "testdir", "file1.txt"), "w") as f:
+ f.write("Hello world!")
+
+ # Starting manifest
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\./testdir 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:12:file1\.txt$')
+
+ d1 = llfuse.listdir(os.path.join(self.mounttmp))
+ self.assertEqual(["testdir"], d1)
+ d1 = llfuse.listdir(os.path.join(self.mounttmp, "testdir"))
+ self.assertEqual(["file1.txt"], d1)
+
+ os.rename(os.path.join(self.mounttmp, "testdir", "file1.txt"), os.path.join(self.mounttmp, "file1.txt"))
+
+ d1 = llfuse.listdir(os.path.join(self.mounttmp))
+ self.assertEqual(["file1.txt", "testdir"], sorted(d1))
+ d1 = llfuse.listdir(os.path.join(self.mounttmp, "testdir"))
+ self.assertEqual([], d1)
+
+ collection2 = self.api.collections().get(uuid=collection.manifest_locator()).execute()
+ self.assertRegexpMatches(collection2["manifest_text"],
+ r'\. 86fb269d190d2c85f6e0468ceca42a20\+12\+A[a-f0-9]{40}@[a-f0-9]{8} 0:12:file1\.txt$')
+
+
+class FuseUnitTest(unittest.TestCase):
+ def test_sanitize_filename(self):
+ acceptable = [
+ "foo.txt",
+ ".foo",
+ "..foo",
+ "...",
+ "foo...",
+ "foo..",
+ "foo.",
+ "-",
+ "\x01\x02\x03",
+ ]
+ unacceptable = [
+ "f\00",
+ "\00\00",
+ "/foo",
+ "foo/",
+ "//",
+ ]
+ for f in acceptable:
+ self.assertEqual(f, fuse.sanitize_filename(f))
+ for f in unacceptable:
+ self.assertNotEqual(f, fuse.sanitize_filename(f))
+ # The sanitized filename should be the same length, though.
+ self.assertEqual(len(f), len(fuse.sanitize_filename(f)))
+ # Special cases
+ self.assertEqual("_", fuse.sanitize_filename(""))
+ self.assertEqual("_", fuse.sanitize_filename("."))
+ self.assertEqual("__", fuse.sanitize_filename(".."))
projects / arvados.git / blobdiff