private void EnsureServices(IServiceProvider services)
{
var providerServices = services.GetRequiredService <IDatabaseProviderServices>();
if (!(providerServices is IRelationalDatabaseProviderServices))
{
throw new OperationException(DesignCoreStrings.NonRelationalProvider(providerServices.InvariantName));
}
var assemblyName = _assembly.GetName();
var options = services.GetRequiredService <IDbContextOptions>();
var contextType = services.GetRequiredService <ICurrentDbContext>().Context.GetType();
var migrationsAssemblyName = RelationalOptionsExtension.Extract(options).MigrationsAssembly
?? contextType.GetTypeInfo().Assembly.GetName().Name;
if (assemblyName.Name != migrationsAssemblyName &&
assemblyName.FullName != migrationsAssemblyName)
{
throw new OperationException(
DesignCoreStrings.MigrationsAssemblyMismatch(assemblyName.Name, migrationsAssemblyName));
}
}
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("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: true)
},
Sources = { @"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.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"",
b => b.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 AppDomainOperationExecutor(targetDir, build.TargetName, targetDir, targetDir, "MyProject"))
{
var ex = Assert.Throws <OperationException>(
() => executor.GetMigrations("MyContext"));
Assert.Equal(
DesignCoreStrings.MigrationsAssemblyMismatch(build.TargetName, "UnknownAssembly"),
ex.Message);
}
}
}
