Files
teleport/lib/services/semaphore_test.go
2023-12-01 17:48:14 +00:00

77 lines
2.1 KiB
Go

/*
* Teleport
* Copyright (C) 2023 Gravitational, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package services
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/gravitational/teleport/api/types"
)
func TestAcquireSemaphoreRequest(t *testing.T) {
ok := types.AcquireSemaphoreRequest{
SemaphoreKind: "foo",
SemaphoreName: "bar",
MaxLeases: 1,
Expires: time.Now(),
}
ok2 := ok
require.NoError(t, ok.Check())
require.NoError(t, ok2.Check())
// Check that all the required fields have their
// zero values rejected.
bad := ok
bad.SemaphoreKind = ""
require.Error(t, bad.Check())
bad = ok
bad.SemaphoreName = ""
require.Error(t, bad.Check())
bad = ok
bad.MaxLeases = 0
require.Error(t, bad.Check())
bad = ok
bad.Expires = time.Time{}
require.Error(t, bad.Check())
// ensure that well formed acquire params can configure
// a well formed semaphore.
sem, err := ok.ConfigureSemaphore()
require.NoError(t, err)
// verify acquisition works and semaphore state is
// correctly updated.
lease, err := sem.Acquire("sem-id", ok)
require.NoError(t, err)
require.True(t, sem.Contains(*lease))
// verify keepalive succeeds and correctly updates
// semaphore expiry.
newLease := *lease
newLease.Expires = sem.Expiry().Add(time.Second)
require.NoError(t, sem.KeepAlive(newLease))
require.Equal(t, newLease.Expires, sem.Expiry())
require.NoError(t, sem.Cancel(newLease))
require.False(t, sem.Contains(newLease))
}