private void EnsureServices(IServiceProvider services)
{
var providerServices = services.GetRequiredService <IDatabaseProviderServices>();
if (!(providerServices is IRelationalDatabaseProviderServices))
{
throw new OperationException(CommandsStrings.NonRelationalProvider(providerServices.InvariantName));
}
var options = services.GetRequiredService <IDbContextOptions>();
var contextType = services.GetRequiredService <DbContext>().GetType();
var assemblyName = RelationalOptionsExtension.Extract(options).MigrationsAssembly
?? contextType.GetTypeInfo().Assembly.GetName().Name;
if (_assemblyName != assemblyName)
{
throw new OperationException(CommandsStrings.MigrationsAssemblyMismatch(_assemblyName, assemblyName));
}
}
public void GetMigrations_throws_when_target_and_migrations_assemblies_mismatch()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("EntityFramework.Core", copyLocal: true),
BuildReference.ByName("EntityFramework.Commands", copyLocal: true),
BuildReference.ByName("EntityFramework.Relational", copyLocal: true),
BuildReference.ByName("EntityFramework.Relational.Design", copyLocal: true),
BuildReference.ByName("EntityFramework.MicrosoftSqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.OptionsModel", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: true)
},
Sources = { @"
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Migrations;
namespace MyProject
{
internal class MyContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder
.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MyProject.MyContext;Integrated Security=True"")
.MigrationsAssembly(""UnknownAssembly"");
}
}
namespace Migrations
{
[DbContext(typeof(MyContext))]
[Migration(""20151215152142_MyMigration"")]
public class MyMigration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}" }
};
var build = source.Build();
using (var executor = new OperationExecutorWrapper(targetDir, build.TargetName, targetDir, "MyProject"))
{
var ex = Assert.Throws <WrappedOperationException>(
() => executor.GetMigrations("MyContext"));
Assert.Equal(
CommandsStrings.MigrationsAssemblyMismatch(build.TargetName, "UnknownAssembly"),
ex.Message);
}
}
}