mirror of https://github.com/milvus-io/milvus.git
137 lines
4.3 KiB
Go
137 lines
4.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package allocator
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import (
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"context"
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"math/rand"
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"testing"
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"github.com/cockroachdb/errors"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"google.golang.org/grpc"
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"github.com/milvus-io/milvus/internal/mocks"
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"github.com/milvus-io/milvus/pkg/v2/proto/rootcoordpb"
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"github.com/milvus-io/milvus/pkg/v2/util/merr"
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)
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type RootCoordAllocatorSuite struct {
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suite.Suite
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ms *mocks.MockRootCoordClient
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allocator Allocator
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}
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func (s *RootCoordAllocatorSuite) SetupTest() {
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s.ms = mocks.NewMockRootCoordClient(s.T())
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s.allocator = NewRootCoordAllocator(s.ms)
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}
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func (s *RootCoordAllocatorSuite) TestAllocTimestamp() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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s.Run("normal", func() {
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ts := rand.Uint64()
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s.ms.EXPECT().AllocTimestamp(mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, atr *rootcoordpb.AllocTimestampRequest, co ...grpc.CallOption) (*rootcoordpb.AllocTimestampResponse, error) {
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s.EqualValues(1, atr.GetCount())
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return &rootcoordpb.AllocTimestampResponse{
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Status: merr.Success(),
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Timestamp: ts,
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}, nil
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}).Once()
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result, err := s.allocator.AllocTimestamp(ctx)
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s.NoError(err)
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s.EqualValues(ts, result)
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})
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s.Run("error", func() {
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s.ms.EXPECT().AllocTimestamp(mock.Anything, mock.Anything).Return(nil, errors.New("mock")).Once()
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_, err := s.allocator.AllocTimestamp(ctx)
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s.Error(err)
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})
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}
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func (s *RootCoordAllocatorSuite) TestAllocID() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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s.Run("normal", func() {
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id := rand.Int63n(1000000)
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s.ms.EXPECT().AllocID(mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, ai *rootcoordpb.AllocIDRequest, co ...grpc.CallOption) (*rootcoordpb.AllocIDResponse, error) {
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s.EqualValues(1, ai.GetCount())
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return &rootcoordpb.AllocIDResponse{
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Status: merr.Success(),
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ID: id,
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}, nil
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}).Once()
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result, err := s.allocator.AllocID(ctx)
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s.NoError(err)
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s.EqualValues(id, result)
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})
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s.Run("error", func() {
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s.ms.EXPECT().AllocID(mock.Anything, mock.Anything).Return(nil, errors.New("mock")).Once()
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_, err := s.allocator.AllocID(ctx)
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s.Error(err)
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})
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}
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func (s *RootCoordAllocatorSuite) TestAllocN() {
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s.Run("normal", func() {
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n := rand.Int63n(100) + 1
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id := rand.Int63n(1000000)
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s.ms.EXPECT().AllocID(mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, ai *rootcoordpb.AllocIDRequest, co ...grpc.CallOption) (*rootcoordpb.AllocIDResponse, error) {
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s.EqualValues(n, ai.GetCount())
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return &rootcoordpb.AllocIDResponse{
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Status: merr.Success(),
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ID: id,
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Count: uint32(n),
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}, nil
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}).Once()
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start, end, err := s.allocator.AllocN(n)
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s.NoError(err)
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s.EqualValues(id, start)
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s.EqualValues(id+n, end)
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})
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s.Run("zero_n", func() {
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id := rand.Int63n(1000000)
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s.ms.EXPECT().AllocID(mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, ai *rootcoordpb.AllocIDRequest, co ...grpc.CallOption) (*rootcoordpb.AllocIDResponse, error) {
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s.EqualValues(1, ai.GetCount())
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return &rootcoordpb.AllocIDResponse{
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Status: merr.Success(),
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ID: id,
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Count: uint32(1),
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}, nil
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}).Once()
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start, end, err := s.allocator.AllocN(0)
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s.NoError(err)
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s.EqualValues(id, start)
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s.EqualValues(id+1, end)
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})
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s.Run("error", func() {
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s.ms.EXPECT().AllocID(mock.Anything, mock.Anything).Return(nil, errors.New("mock")).Once()
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_, _, err := s.allocator.AllocN(10)
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s.Error(err)
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})
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}
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func TestRootCoordAllocator(t *testing.T) {
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suite.Run(t, new(RootCoordAllocatorSuite))
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}
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