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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // Copyright 2024 PingCAP, Inc. | ||
| // | ||
| // Licensed 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 backup | ||
|
|
||
| import ( | ||
| "context" | ||
| "io" | ||
| "testing" | ||
| "time" | ||
|
|
||
| backuppb "github.com/pingcap/kvproto/pkg/brpb" | ||
| "github.com/stretchr/testify/require" | ||
| "google.golang.org/grpc" | ||
| ) | ||
|
|
||
| type MockBackupClient struct { | ||
| backuppb.BackupClient | ||
|
|
||
| recvFunc func(context.Context) (*backuppb.BackupResponse, error) | ||
| } | ||
|
|
||
| func (mbc *MockBackupClient) Backup(ctx context.Context, _ *backuppb.BackupRequest, _ ...grpc.CallOption) (backuppb.Backup_BackupClient, error) { | ||
| return &MockBackupBackupClient{ctx: ctx, recvFunc: mbc.recvFunc}, nil | ||
| } | ||
|
|
||
| type MockBackupBackupClient struct { | ||
| backuppb.Backup_BackupClient | ||
|
|
||
| ctx context.Context | ||
| recvFunc func(context.Context) (*backuppb.BackupResponse, error) | ||
| } | ||
|
|
||
| func (mbbc *MockBackupBackupClient) CloseSend() error { | ||
| return nil | ||
| } | ||
|
|
||
| func (mbbc *MockBackupBackupClient) Recv() (*backuppb.BackupResponse, error) { | ||
| if mbbc.recvFunc != nil { | ||
| return mbbc.recvFunc(mbbc.ctx) | ||
| } | ||
| return &backuppb.BackupResponse{}, nil | ||
| } | ||
|
|
||
| func TestTimeoutRecv(t *testing.T) { | ||
| ctx := context.Background() | ||
| TimeoutOneResponse = time.Millisecond * 800 | ||
| // Just Timeout Once | ||
| { | ||
| err := doSendBackup(ctx, &MockBackupClient{ | ||
| recvFunc: func(ctx context.Context) (*backuppb.BackupResponse, error) { | ||
| time.Sleep(time.Second) | ||
| require.Error(t, ctx.Err()) | ||
| return nil, io.EOF | ||
| }, | ||
| }, backuppb.BackupRequest{}, func(br *backuppb.BackupResponse) error { return nil }) | ||
| require.NoError(t, err) | ||
| } | ||
|
|
||
| // Timeout Not At First | ||
| { | ||
| count := 0 | ||
| err := doSendBackup(ctx, &MockBackupClient{ | ||
| recvFunc: func(ctx context.Context) (*backuppb.BackupResponse, error) { | ||
| require.NoError(t, ctx.Err()) | ||
| if count == 15 { | ||
| time.Sleep(time.Second) | ||
| require.Error(t, ctx.Err()) | ||
| return nil, io.EOF | ||
| } | ||
| count += 1 | ||
| time.Sleep(time.Millisecond * 80) | ||
| return &backuppb.BackupResponse{}, nil | ||
| }, | ||
| }, backuppb.BackupRequest{}, func(br *backuppb.BackupResponse) error { return nil }) | ||
| require.NoError(t, err) | ||
| } | ||
| } | ||
|
|
||
| func TestTimeoutRecvCancel(t *testing.T) { | ||
| ctx := context.Background() | ||
| cctx, cancel := context.WithCancel(ctx) | ||
|
|
||
| _, trecv := StartTimeoutRecv(cctx, time.Hour) | ||
| cancel() | ||
| trecv.wg.Wait() | ||
| } |
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