public async Task TestForGettingReadLockInCaseWriteLocksExistBeforeRetryTimeOut_Success()
{
var key = new Random().Next().ToString();
var redisSettings = GetSettingsProvider();
var lockProvider = new RedisLockProvider(new RedisClientFactory(), redisSettings);
var writeLockAcquireStatus = await lockProvider.TryGetLockAsync(key, LockType.Write, CancellationToken.None);
Assert.True(writeLockAcquireStatus);
var readLockAcquiresStatus = await lockProvider.TryGetLockAsync(key, LockType.Read, CancellationToken.None);
Assert.True(readLockAcquiresStatus);
}
public async Task TestAcquireAndReleaseWriteLock_Success()
{
var key = new Random().Next().ToString();
var lockProvider = new RedisLockProvider(new RedisClientFactory(), GetSettingsProvider());
var lockAcquireStatus = await lockProvider.TryGetLockAsync(key, LockType.Write, CancellationToken.None);
Assert.True(lockAcquireStatus);
var value = GetKeyValue(key);
Assert.NotNull(value);
await lockProvider.ReleaseLockAsync(key, LockType.Write, CancellationToken.None);
value = GetKeyValue(key);
Assert.Null(value);
}
public async Task TestRetryTimeOutExceptionForGettingWriteLockInCaseReadLocksExist_Failure()
{
var key = new Random().Next().ToString();
var settingsProvider = new Mock <ILockSettingsProvider>();
settingsProvider.Setup(x => x.GetSettings()).ReturnsAsync(new RedisLockSettings {
Hosts = { "qa-redis.oski.tavisca.com:6379" }, QueueName = "QA-LoggingQueue", LockTimeOut = 20, RetryTimeOut = 10
});
var lockProvider = new RedisLockProvider(new RedisClientFactory(), settingsProvider.Object);
var readLockAcquireStatus = await lockProvider.TryGetLockAsync(key, LockType.Read, CancellationToken.None);
Assert.True(readLockAcquireStatus);
var ex = await Assert.ThrowsAsync <RedisProviderException>(() => lockProvider.TryGetLockAsync(key, LockType.Write, CancellationToken.None));
Assert.NotNull(ex);
Assert.Equal("Error occured in redis Provider", ex.Message);
}
