public async Task LockWithRepeater() { using var waitAre = new AutoResetEvent(false); using var waitInvoked = new AutoResetEvent(false); var mem = MemInstances(3); Lock("r", "n2", mem); var repeater = new Mock <IRedlockRepeater>(MockBehavior.Strict); repeater.Setup(x => x.WaitRandom(600)).Callback(() => { waitInvoked.Set(); Assert.True(waitAre.WaitOne(2000)); }); repeater.Setup(x => x.Next()).Returns(true); var lockTask = Task.Run(() => Redlock.Lock("r", "n", Ttl, mem.ToInstances(), _log, repeater.Object, 600) ); Assert.True(waitInvoked.WaitOne(2000)); repeater.Verify(x => x.Next(), Times.Once); Unlock("r", mem); waitAre.Set(); await lockTask; Assert.All(mem, i => Assert.True(i.Contains("r", "n"))); }
public void LockWithRepeater_UnableToObtainLock() { var mem = MemInstances(3); Lock("r", "n2", mem); var repeater = new Mock <IRedlockRepeater>(MockBehavior.Strict); repeater.Setup(x => x.Next()).Returns(false); var expected = new Exception(); repeater.Setup(x => x.CreateException("r", "n", 1)).Returns(expected); var actual = Assert.Throws <Exception>(() => Redlock.Lock("r", "n", Ttl, mem.ToInstances(), _log, repeater.Object, 600)); Assert.Same(expected, actual); }
/// <inheritdoc /> public Redlock Create <T>(string resource, TimeSpan lockTimeToLive, T repeater, int maxWaitMs, IReadOnlyDictionary <string, string>?meta = null) where T : IRedlockRepeater { return(Redlock.Lock( resource, Nonce(resource, lockTimeToLive), lockTimeToLive, _impl.Instances, _logger, repeater, maxWaitMs, _opt.Value.UtcNow, meta )); }