test_stream_collector.py 文件源码

def test_multiple_stream():
    sys.stdout = ThreadPrinter()
    sys.argv = ["", '{"LogLevel": 1, "PingTimeoutDuration": 5000}']
    col = MockStreamCollector("MyStreamCollector", 99)
    col.start()
    t_end = time.time() + 5
    # wait for our collector to print its preamble
    while len(sys.stdout.lines) == 0 and time.time() < t_end:
        time.sleep(.1)
    resp = json.loads(sys.stdout.lines[0])
    client = StreamCollectorStub(
        grpc.insecure_channel(resp["ListenAddress"]))
    metric = snap.Metric(
        namespace=[snap.NamespaceElement(value="intel"),
                   snap.NamespaceElement(value="streaming"),
                   snap.NamespaceElement(value="random"),
                   snap.NamespaceElement(value="int")],
        version=1,
        unit="some unit",
        description="some description",
        config={"send_multiple": True}
    )
    mtr = iter([CollectArg(metric).pb])
    metrics = client.StreamMetrics(mtr)
    a = next(metrics)
    assert len(a.Metrics_Reply.metrics) == 3
    col.stop()