public async Task CloudQueueAddMessageFullParameterAsync()
{
CloudQueueMessage futureMessage = new CloudQueueMessage("This message is for the future.");
CloudQueueMessage presentMessage = new CloudQueueMessage("This message is for the present.");
CloudQueueClient client = GenerateCloudQueueClient();
CloudQueue queue = client.GetQueueReference(GenerateNewQueueName());
try
{
await queue.CreateIfNotExistsAsync();
await queue.AddMessageAsync(futureMessage, null, TimeSpan.FromDays(2), null, null);
VerifyAddMessageResult(futureMessage);
// We should not be able to see the future message yet.
CloudQueueMessage retrievedMessage = await queue.GetMessageAsync();
Assert.IsNull(retrievedMessage);
await queue.AddMessageAsync(presentMessage, null, TimeSpan.Zero, null, null);
VerifyAddMessageResult(presentMessage);
await queue.AddMessageAsync(presentMessage, TimeSpan.FromDays(1), null, null, null);
VerifyAddMessageResult(presentMessage);
// We should be able to see the present message.
retrievedMessage = await queue.GetMessageAsync();
Assert.IsNotNull(retrievedMessage);
Assert.AreEqual <string>(presentMessage.AsString, retrievedMessage.AsString);
await queue.AddMessageAsync(futureMessage, TimeSpan.FromDays(2), TimeSpan.FromDays(1), null, null);
VerifyAddMessageResult(futureMessage);
await queue.ClearAsync();
// -1 seconds should set an infinite ttl
await queue.AddMessageAsync(presentMessage, TimeSpan.FromSeconds(-1), null, null, null);
retrievedMessage = await queue.PeekMessageAsync();
Assert.AreEqual(DateTime.MaxValue.Year, retrievedMessage.ExpirationTime.Value.Year);
// There should be no upper bound on ttl
await queue.AddMessageAsync(presentMessage, TimeSpan.MaxValue, null, null, null);
// Check other edge cases
await queue.AddMessageAsync(presentMessage, TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(0), null, null);
await queue.AddMessageAsync(presentMessage, TimeSpan.FromSeconds(7 * 24 * 60 * 60), TimeSpan.FromSeconds(7 * 24 * 60 * 60 - 1), null, null);
await queue.AddMessageAsync(presentMessage, TimeSpan.FromSeconds(-1), TimeSpan.FromSeconds(1), null, null);
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
async() => await queue.AddMessageAsync(futureMessage, TimeSpan.FromDays(1), TimeSpan.FromDays(2), null, null),
"Using a visibility timeout longer than the time to live should fail");
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
async() => await queue.AddMessageAsync(futureMessage, null, TimeSpan.FromDays(8), null, null),
"Using a visibility longer than the maximum visibility timeout should fail");
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
async() => await queue.AddMessageAsync(futureMessage, null, TimeSpan.FromMinutes(-1), null, null),
"Using a negative visibility should fail");
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
async() => await queue.AddMessageAsync(futureMessage, TimeSpan.FromMinutes(-1), null, null, null),
"Using a negative TTL other than -1 seconds (infinite) should fail");
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
() => queue.AddMessageAsync(futureMessage, TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(1), null, null),
"Visibility timeout must be strictly less than the TTL");
await TestHelper.ExpectedExceptionAsync <ArgumentException>(
() => queue.AddMessageAsync(presentMessage, null, CloudQueueMessage.MaxVisibilityTimeout, null, null),
"Null TTL will default to 7 days, which is the max visibility timeout. They cannot be equal.");
}
finally
{
queue.DeleteIfExistsAsync().Wait();
}
}
public async Task QueueRegionalSASTestAsync()
{
#if NETCORE
//CultureInfo currentCulture = CultureInfo.CurrentCulture;
//CultureInfo.CurrentCulture = new CultureInfo("it");
#else
string currentPrimaryLanguage = ApplicationLanguages.PrimaryLanguageOverride;
ApplicationLanguages.PrimaryLanguageOverride = "it";
#endif
CloudQueueClient client = GenerateCloudQueueClient();
CloudQueue queue = client.GetQueueReference(GenerateNewQueueName());
try
{
await queue.CreateAsync();
string messageContent = Guid.NewGuid().ToString();
CloudQueueMessage message = new CloudQueueMessage(messageContent);
await queue.AddMessageAsync(message);
// Prepare SAS authentication with full permissions
string id = Guid.NewGuid().ToString();
DateTime start = DateTime.UtcNow;
DateTime expiry = start.AddMinutes(30);
QueuePermissions permissions = new QueuePermissions();
SharedAccessQueuePermissions queuePerm = SharedAccessQueuePermissions.Add | SharedAccessQueuePermissions.ProcessMessages | SharedAccessQueuePermissions.Read | SharedAccessQueuePermissions.Update;
permissions.SharedAccessPolicies.Add(id, new SharedAccessQueuePolicy()
{
SharedAccessStartTime = start,
SharedAccessExpiryTime = expiry,
Permissions = queuePerm
});
await queue.SetPermissionsAsync(permissions);
await Task.Delay(30 * 1000);
string sasTokenFromId = queue.GetSharedAccessSignature(null, id);
StorageCredentials sasCredsFromId = new StorageCredentials(sasTokenFromId);
CloudQueue sasQueueFromId = new CloudQueue(queue.Uri, sasCredsFromId);
CloudQueueMessage receivedMessage1 = await sasQueueFromId.PeekMessageAsync();
Assert.AreEqual(messageContent, receivedMessage1.AsString);
string sasTokenFromPolicy = queue.GetSharedAccessSignature(permissions.SharedAccessPolicies[id], null);
StorageCredentials sasCredsFromPolicy = new StorageCredentials(sasTokenFromPolicy);
CloudQueue sasQueueFromPolicy = new CloudQueue(queue.Uri, sasCredsFromPolicy);
CloudQueueMessage receivedMessage2 = await sasQueueFromPolicy.PeekMessageAsync();
Assert.AreEqual(messageContent, receivedMessage2.AsString);
}
finally
{
#if NETCORE
//CultureInfo.CurrentCulture = currentCulture;
#else
ApplicationLanguages.PrimaryLanguageOverride = currentPrimaryLanguage;
#endif
queue.DeleteAsync().Wait();
}
}