func testLockUnlock(t *testing.T, kv store.Store) {
key := "foo"
value := []byte("bar")
// We should be able to create a new lock on key
lock, err := kv.NewLock(key, &store.LockOptions{Value: value, TTL: 2 * time.Second})
assert.NoError(t, err)
assert.NotNil(t, lock)
// Lock should successfully succeed or block
lockChan, err := lock.Lock()
assert.NoError(t, err)
assert.NotNil(t, lockChan)
// Get should work
pair, err := kv.Get(key)
assert.NoError(t, err)
if assert.NotNil(t, pair) {
assert.NotNil(t, pair.Value)
}
assert.Equal(t, pair.Value, value)
assert.NotEqual(t, pair.LastIndex, 0)
// Unlock should succeed
err = lock.Unlock()
assert.NoError(t, err)
// Lock should succeed again
lockChan, err = lock.Lock()
assert.NoError(t, err)
assert.NotNil(t, lockChan)
// Get should work
pair, err = kv.Get(key)
assert.NoError(t, err)
if assert.NotNil(t, pair) {
assert.NotNil(t, pair.Value)
}
assert.Equal(t, pair.Value, value)
assert.NotEqual(t, pair.LastIndex, 0)
}
