Choose a free port
MODIFY
tests/conftest.py
tests/conftest.py
import os
+import socket
import subprocess
import time
@@ -11,9 +12,14 @@ import xarray as xr
from pangeo_forge import recipe
from pangeo_forge.storage import CacheFSSpecTarget, FSSpecTarget, UninitializedTarget
-# where to run the http server
-_PORT = "8080"
-_ADDRESS = "127.0.0.1"
+
+def get_open_port():
+ s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ s.bind(("", 0))
+ s.listen(1)
+ port = str(s.getsockname()[1])
+ s.close()
+ return port
@pytest.fixture(scope="session")
@@ -67,18 +73,19 @@ def netcdf_http_server(netcdf_local_paths, request):
fnames = [path.basename for path in netcdf_local_paths]
this_dir = os.path.dirname(os.path.abspath(__file__))
+ port = get_open_port()
command_list = [
"python",
os.path.join(this_dir, "http_auth_server.py"),
- _PORT,
- _ADDRESS,
+ port,
+ "127.0.0.1",
username,
password,
]
if username:
command_list += [username, password]
p = subprocess.Popen(command_list, cwd=basedir)
- url = f"http://{_ADDRESS}:{_PORT}"
+ url = f"http://127.0.0.1:{port}"
time.sleep(1) # let the server start up
def teardown():

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