tahoe-lafs/integration/test_get_put.py
2021-05-21 12:52:36 -04:00

65 lines
1.5 KiB
Python

"""
Integration tests for getting and putting files, including reading from stdin
and stdout.
"""
from subprocess import Popen, PIPE
import pytest
from .util import run_in_thread, cli
DATA = b"abc123 this is not utf-8 decodable \xff\x00\x33 \x11"
try:
DATA.decode("utf-8")
except UnicodeDecodeError:
pass # great, what we want
else:
raise ValueError("BUG, the DATA string was decoded from UTF-8")
@pytest.fixture(scope="session")
def get_put_alias(alice):
cli(alice, "create-alias", "getput")
def read_bytes(path):
with open(path, "rb") as f:
return f.read()
@run_in_thread
def test_put_from_stdin(alice, get_put_alias, tmpdir):
"""
It's possible to upload a file via `tahoe put`'s STDIN, and then download
it to a file.
"""
tempfile = str(tmpdir.join("file"))
p = Popen(
["tahoe", "--node-directory", alice.node_dir, "put", "-", "getput:fromstdin"],
stdin=PIPE
)
p.stdin.write(DATA)
p.stdin.close()
assert p.wait() == 0
cli(alice, "get", "getput:fromstdin", tempfile)
assert read_bytes(tempfile) == DATA
def test_get_to_stdout(alice, get_put_alias, tmpdir):
"""
It's possible to upload a file, and then download it to stdout.
"""
tempfile = tmpdir.join("file")
with tempfile.open("wb") as f:
f.write(DATA)
cli(alice, "put", str(tempfile), "getput:tostdout")
p = Popen(
["tahoe", "--node-directory", alice.node_dir, "get", "getput:tostdout", "-"],
stdout=PIPE
)
assert p.stdout.read() == DATA
assert p.wait() == 0