Beispiel #1
0
        public async void CanWaitForCounter()
        {
            var metrics = new InMemoryMetricsClient();

            metrics.StartDisplayingStats(TimeSpan.FromMilliseconds(50), _writer);
            Task.Run(() => {
                Thread.Sleep(50);
                metrics.Counter("Test");
                metrics.Counter("Test");
            });
            var success = await metrics.WaitForCounterAsync("Test", TimeSpan.FromMilliseconds(500), 2);

            Assert.True(success);

            Task.Run(() => {
                Thread.Sleep(50);
                metrics.Counter("Test");
            });
            success = await metrics.WaitForCounterAsync("Test", TimeSpan.FromMilliseconds(500));

            Assert.True(success);

            success = await metrics.WaitForCounterAsync("Test", TimeSpan.FromMilliseconds(100));

            Assert.False(success);

            Task.Run(() => {
                Thread.Sleep(50);
                metrics.Counter("Test", 2);
            });
            success = await metrics.WaitForCounterAsync("Test", TimeSpan.FromMilliseconds(500), 2);

            Assert.True(success);

            success = await metrics.WaitForCounterAsync("Test", TimeSpan.FromMilliseconds(500), 1,
                                                        async() => await metrics.CounterAsync("Test"));

            Assert.True(success);

            Task.Run(() => {
                Thread.Sleep(50);
                metrics.Counter("Test");
            });
            success = metrics.WaitForCounter("Test", TimeSpan.FromMilliseconds(500));
            Assert.True(success);

            metrics.DisplayStats(_writer);
        }