def test_makedir_rmdir(storage, caplog):
fs = AzureBlobFileSystem(
account_name=storage.account_name,
connection_string=CONN_STR,
)
fs.makedir("new-container")
assert "new-container" in fs.ls("")
assert fs.ls("new-container") == []
with fs.open(path="new-container/file.txt", mode="wb") as f:
f.write(b"0123456789")
with fs.open("new-container/dir/file.txt", "wb") as f:
f.write(b"0123456789")
with fs.open("new-container/dir/file2.txt", "wb") as f:
f.write(b"0123456789")
# Verify that mkdir will raise an exception if the directory exists
# and exist_ok is False
with pytest.raises(FileExistsError):
fs.makedir("new-container/dir/file.txt", exist_ok=False)
# mkdir should raise an error if the container exists and
# we try to create a nested directory, with exist_ok=False
with pytest.raises(FileExistsError):
fs.makedir("new-container/dir2", exist_ok=False)
# Check that trying to overwrite an existing nested file in append mode works as expected
# if exist_ok is True
fs.makedir("new-container/dir/file2.txt", exist_ok=True)
assert "new-container/dir/file2.txt" in fs.ls("new-container/dir")
# Also verify you can make a nested directory structure
with fs.open("new-container/dir2/file.txt", "wb") as f:
f.write(b"0123456789")
assert "new-container/dir2/file.txt" in fs.ls("new-container/dir2")
fs.rm("new-container/dir2", recursive=True)
fs.rm("new-container/dir", recursive=True)
fs.touch("new-container/file2.txt")
assert fs.ls("new-container") == [
"new-container/file.txt",
"new-container/file2.txt",
]
fs.rm("new-container/file.txt")
fs.rm("new-container/file2.txt")
fs.rmdir("new-container")
assert "new-container" not in fs.ls("")
def test_makedir(storage):
fs = AzureBlobFileSystem(
account_name=storage.account_name,
connection_string=CONN_STR,
)
# Verify makedir will create a new container when create_parents is True
with pytest.raises(FileExistsError):
fs.makedir("data", exist_ok=False)
# The container and directory already exist. Should pass
fs.makedir("data", exist_ok=True)
assert "data/" in fs.ls(".")
# Test creating subdirectory when container does not exist
fs.makedir("new-container/dir")
assert "new-container/dir" in fs.ls("new-container")
fs.rm("new-container", recursive=True)
def test_makedir_rmdir(storage, caplog):
fs = AzureBlobFileSystem(
account_name=storage.account_name,
connection_string=CONN_STR,
)
fs.makedir("new-container")
assert "new-container/" in fs.ls("")
assert fs.ls("new-container") == []
with fs.open(path="new-container/file.txt", mode="wb") as f:
f.write(b"0123456789")
with fs.open("new-container/dir/file.txt", "wb") as f:
f.write(b"0123456789")
with fs.open("new-container/dir/file2.txt", "wb") as f:
f.write(b"0123456789")
# Verify that mkdir will raise an exception if the directory exists
# and exist_ok is False
with pytest.raises(FileExistsError):
fs.makedir("new-container/dir/file.txt", exist_ok=False)
# Verify that mkdir creates a directory if exist_ok is False and the
# directory does not exist
fs.makedir("new-container/file2.txt", exist_ok=False)
assert "new-container/file2.txt" in fs.ls("new-container")
# Verify that mkdir will silently ignore an existing directory if
# the directory exists and exist_ok is True
fs.makedir("new-container/dir", exist_ok=True)
assert "new-container/dir/" in fs.ls("new-container")
# Test to verify that the file contains expected contents
with fs.open("new-container/file2.txt", "rb") as f:
outfile = f.read()
assert outfile == b""
# Check that trying to overwrite an existing nested file in append mode works as expected
# if exist_ok is True
fs.makedir("new-container/dir/file2.txt", exist_ok=True)
assert "new-container/dir/file2.txt" in fs.ls("new-container/dir")
# Also verify you can make a nested directory structure
fs.makedir("new-container/dir2/file.txt", exist_ok=False)
with fs.open("new-container/dir2/file.txt", "wb") as f:
f.write(b"0123456789")
assert "new-container/dir2/file.txt" in fs.ls("new-container/dir2")
fs.rm("new-container/dir2", recursive=True)
fs.rm("new-container/dir", recursive=True)
assert fs.ls("new-container") == [
"new-container/file.txt",
"new-container/file2.txt",
]
fs.rm("new-container/file.txt")
fs.rm("new-container/file2.txt")
fs.rmdir("new-container")
assert "new-container/" not in fs.ls("")
