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package authz
import (
"context"
"net"
"testing"
auth "github.com/envoyproxy/go-control-plane/envoy/service/auth/v3"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/test/bufconn"
)
func TestRemoteCheckService(t *testing.T) {
t.Run("Check", func(t *testing.T) {
t.Run("when a client is not configured", func(t *testing.T) {
svc := NewRemoteCheckService(nil)
result, err := svc.Check(t.Context(), &auth.CheckRequest{})
require.Nil(t, result)
require.Error(t, err)
})
t.Run("when a client is configured", func(t *testing.T) {
socket := bufconn.Listen(1024 * 1024)
srv := grpc.NewServer()
auth.RegisterAuthorizationServer(srv, NewLocalCheckService())
defer srv.GracefulStop()
go func() {
require.NoError(t, srv.Serve(socket))
}()
connection, err := grpc.DialContext(
t.Context(),
"bufnet",
grpc.WithContextDialer(func(context.Context, string) (net.Conn, error) {
return socket.Dial()
}),
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
require.NoError(t, err)
defer connection.Close()
t.Run("returns a response from the client", func(t *testing.T) {
client := auth.NewAuthorizationClient(connection)
svc := NewRemoteCheckService(client)
response, err := svc.Check(t.Context(), &auth.CheckRequest{
Attributes: &auth.AttributeContext{
Request: &auth.AttributeContext_Request{
Http: &auth.AttributeContext_HttpRequest{
Method: "GET",
Path: "/",
},
},
},
})
require.NoError(t, err)
assert.Equal(t, int32(codes.OK), response.Status.Code)
})
})
})
}
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