def test_jsonrpc_list_qpairs(pciaddr):
import json
import socket
# create the jsonrpc client
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.connect('/var/tmp/pynvme.sock')
def jsonrpc_call(sock, method, params=[]):
# create and send the command
req = {}
req['id'] = 1234567890
req['jsonrpc'] = '2.0'
req['method'] = method
req['params'] = params
sock.sendall(json.dumps(req).encode('ascii'))
# receive the result
resp = json.loads(sock.recv(4096).decode('ascii'))
assert resp['id'] == 1234567890
assert resp['jsonrpc'] == '2.0'
return resp['result']
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 0
# create controller and admin queue
pcie = d.Pcie(pciaddr)
nvme0 = d.Controller(pcie)
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 1
assert result[0]['qid'] - 1 == 0
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 1
assert result[0]['qid'] - 1 == 0
q1 = d.Qpair(nvme0, 8)
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 2
assert result[0]['qid'] - 1 == 0
assert result[1]['qid'] - 1 == 1
q2 = d.Qpair(nvme0, 8)
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 3
assert result[0]['qid'] - 1 == 0
assert result[1]['qid'] - 1 == 1
assert result[2]['qid'] - 1 == 2
q1.delete()
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 2
assert result[0]['qid'] - 1 == 0
assert result[1]['qid'] - 1 == 2
q2.delete()
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 1
assert result[0]['qid'] - 1 == 0
pcie.close()
result = jsonrpc_call(sock, 'list_all_qpair')
assert len(result) == 0
def nvme0(pciaddr):
ret = d.Controller(pciaddr.encode('utf-8'))
yield ret
del ret