package notify

import (
	"context"
	"errors"
	"net"
	"testing"
)

func TestDedicatedAttachPreservesRemoteRejection(t *testing.T) {
	for _, op := range []string{"attach", "attach-shared", "replace", "replace-shared"} {
		t.Run(op, func(t *testing.T) {
			bulk := newBulkHandle(context.Background(), nil, clientFileScope(), BulkOpenRequest{BulkID: "rejected", DataID: 1, Dedicated: true}, 0, nil, nil, 0, nil, nil, nil, nil, nil)
			rejection := errors.New("remote application rejected bulk")
			bulk.markAcceptReady(rejection)
			bulk.markReset(rejection)
			left, right := net.Pipe()
			defer left.Close()
			defer right.Close()
			var err error
			switch op {
			case "attach":
				err = bulk.attachDedicatedConn(left)
			case "attach-shared":
				err = bulk.attachDedicatedConnShared(left)
			case "replace":
				_, _, err = bulk.replaceDedicatedConn(left)
			case "replace-shared":
				_, _, err = bulk.replaceDedicatedConnShared(left)
			}
			if !errors.Is(err, rejection) {
				t.Fatalf("attach lost rejection: %v", err)
			}
			if bulk.dedicatedConnSnapshot() != nil {
				t.Fatal("rejected bulk retained connection")
			}
		})
	}
}