milvus/internal/datacoord/allocator_test.go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package datacoord

import (
	"context"
	"testing"

	"github.com/stretchr/testify/assert"

	"github.com/milvus-io/milvus/pkg/util/paramtable"
)

func TestAllocator_Basic(t *testing.T) {
	paramtable.Init()
	ms := newMockRootCoordClient()
	allocator := newRootCoordAllocator(ms)
	ctx := context.Background()

	t.Run("Test allocTimestamp", func(t *testing.T) {
		_, err := allocator.allocTimestamp(ctx)
		assert.NoError(t, err)
	})

	t.Run("Test allocID", func(t *testing.T) {
		_, err := allocator.allocID(ctx)
		assert.NoError(t, err)
	})

	t.Run("Test Unhealthy Root", func(t *testing.T) {
		ms := newMockRootCoordClient()
		allocator := newRootCoordAllocator(ms)
		err := ms.Stop()
		assert.NoError(t, err)

		_, err = allocator.allocTimestamp(ctx)
		assert.Error(t, err)
		_, err = allocator.allocID(ctx)
		assert.Error(t, err)
	})
}