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using System; | ||
using System.Threading.Tasks; | ||
using Microsoft.Extensions.DependencyInjection; | ||
using Microsoft.Extensions.Hosting; | ||
using MongoDB.Bson; | ||
using MongoDB.Driver; | ||
using Orleans.Hosting; | ||
using Orleans.Providers.MongoDB.StorageProviders.Serializers; | ||
using Orleans.Providers.MongoDB.UnitTest.Fixtures; | ||
using Orleans.Runtime; | ||
using TestExtensions; | ||
using Xunit; | ||
using static Orleans.Providers.MongoDB.UnitTest.Storage.TestGrains.StorageTests; | ||
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namespace Orleans.Providers.MongoDB.UnitTest.Storage | ||
{ | ||
[Collection(TestEnvironmentFixture.DefaultCollection)] | ||
public partial class StorageTests | ||
{ | ||
[Fact] | ||
public async Task ThrowErrorWhenUpdatingCollectionWithAUniqueIndex() | ||
{ | ||
var host = new HostBuilder() | ||
.UseOrleans((ctx, siloBuilder) => | ||
{ | ||
siloBuilder.Services | ||
.AddSingletonNamedService<IGrainStateSerializer, BsonGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME); | ||
siloBuilder | ||
.AddMemoryStreams<DefaultMemoryMessageBodySerializer>("OrleansTestStream") | ||
.UseLocalhostClustering() | ||
.UseMongoDBClient(MongoDatabaseFixture.DatabaseConnectionString) | ||
.AddMongoDBGrainStorageAsDefault(options => options.DatabaseName = "OrleansTestApp") | ||
.AddMongoDBGrainStorage(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME, options => options.DatabaseName = "OrleansTestApp"); | ||
}) | ||
.Build(); | ||
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await host.StartAsync(); | ||
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var client = host.Services.GetRequiredService<IClusterClient>(); | ||
var mongoClient = client.ServiceProvider.GetRequiredService<IMongoClient>(); | ||
var database = mongoClient.GetDatabase("OrleansTestApp"); | ||
var collection = database.GetCollection<ConstrainedGrainState>("GrainsConstrainedGrain"); | ||
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await collection.Indexes.CreateOneAsync( | ||
new CreateIndexModel<ConstrainedGrainState>( | ||
Builders<ConstrainedGrainState>.IndexKeys.Ascending(f => f.Name), | ||
new CreateIndexOptions { Unique = true })); | ||
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var guid = Guid.NewGuid().ToString(); | ||
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var grain0 = client.GetGrain<IConstrainedGrain>(0); | ||
await grain0.SetName(guid); | ||
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await database.GetCollection<BsonDocument>("GrainsConstrainedGrain").UpdateOneAsync( | ||
Builders<BsonDocument>.Filter.Eq("_id", "constrained/0"), | ||
Builders<BsonDocument>.Update.Set("_etag", Guid.NewGuid().ToString())); | ||
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var exception0 = await Assert.ThrowsAsync<ProviderStateException>(async () => await grain0.SetName(Guid.NewGuid().ToString())); | ||
Assert.Equal("A write operation resulted in an error. WriteError: { Category : \"DuplicateKey\", Code : 11000, Message : \"E11000 duplicate key error collection: OrleansTestApp.GrainsConstrainedGrain index: _id_ dup key: { _id: \"constrained/0\" }\" }.", exception0.Message); | ||
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var grain1 = client.GetGrain<IConstrainedGrain>(1); | ||
var exception1 = await Assert.ThrowsAsync<ProviderStateException>(async () => await grain1.SetName(guid)); | ||
Assert.Contains("A write operation resulted in an error. WriteError: { Category : \"DuplicateKey\", Code : 11000, Message : \"E11000 duplicate key error collection: OrleansTestApp.GrainsConstrainedGrain index: Name_1 dup key: { Name: null }\" }.", exception1.Message); | ||
} | ||
} | ||
} |
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using System; | ||
using System.Threading.Tasks; | ||
using Orleans.Runtime; | ||
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namespace Orleans.Providers.MongoDB.UnitTest.Storage.TestGrains | ||
{ | ||
public partial class StorageTests | ||
{ | ||
public class ConstrainedGrain : Grain, IConstrainedGrain | ||
{ | ||
private readonly IPersistentState<ConstrainedGrainState> state; | ||
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public ConstrainedGrain([PersistentState(nameof(ConstrainedGrain))] IPersistentState<ConstrainedGrainState> state) | ||
{ | ||
this.state = state; | ||
} | ||
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public async Task SetName(string name) | ||
{ | ||
state.State.Name = name; | ||
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try | ||
{ | ||
await state.WriteStateAsync(); | ||
} | ||
catch (Exception ex) | ||
{ | ||
throw new ProviderStateException(ex.Message); | ||
} | ||
} | ||
} | ||
} | ||
} |
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namespace Orleans.Providers.MongoDB.UnitTest.Storage.TestGrains | ||
{ | ||
public partial class StorageTests | ||
{ | ||
public class ConstrainedGrainState | ||
{ | ||
public string Name { get; set; } | ||
} | ||
} | ||
} |
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using System.Threading.Tasks; | ||
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namespace Orleans.Providers.MongoDB.UnitTest.Storage.TestGrains | ||
{ | ||
public partial class StorageTests | ||
{ | ||
public interface IConstrainedGrain : IGrainWithIntegerKey | ||
{ | ||
Task SetName(string name); | ||
} | ||
} | ||
} |