wehub-resource-sync
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120 lines
3.7 KiB
Go
120 lines
3.7 KiB
Go
package adaptor
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import (
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"context"
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"sync/atomic"
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"testing"
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"github.com/bytedance/mockey"
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"github.com/cockroachdb/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/milvus-io/milvus/internal/streamingnode/server/resource"
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"github.com/milvus-io/milvus/pkg/v3/streaming/util/message"
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"github.com/milvus-io/milvus/pkg/v3/streaming/util/types"
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"github.com/milvus-io/milvus/pkg/v3/streaming/walimpls"
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"github.com/milvus-io/milvus/pkg/v3/streaming/walimpls/impls/rmq"
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)
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type firstTimeTickWALImpls struct {
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channel types.PChannelInfo
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appendCount atomic.Int32
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appendFunc func(context.Context, message.MutableMessage) (message.MessageID, error)
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}
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func newFirstTimeTickWALImpls(appendFunc func(context.Context, message.MutableMessage) (message.MessageID, error)) *firstTimeTickWALImpls {
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return &firstTimeTickWALImpls{
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channel: types.PChannelInfo{
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Name: "first-time-tick-test",
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Term: 1,
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AccessMode: types.AccessModeRW,
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},
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appendFunc: appendFunc,
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}
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}
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func (w *firstTimeTickWALImpls) WALName() message.WALName {
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return message.WALNameTest
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}
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func (w *firstTimeTickWALImpls) Channel() types.PChannelInfo {
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return w.channel
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}
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func (w *firstTimeTickWALImpls) Close() {
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}
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func (w *firstTimeTickWALImpls) Append(ctx context.Context, msg message.MutableMessage) (message.MessageID, error) {
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w.appendCount.Add(1)
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return w.appendFunc(ctx, msg)
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}
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func (w *firstTimeTickWALImpls) Read(context.Context, walimpls.ReadOption) (walimpls.ScannerImpls, error) {
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panic("unexpected read")
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}
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func (w *firstTimeTickWALImpls) Truncate(context.Context, message.MessageID) error {
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panic("unexpected truncate")
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}
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func TestSendFirstTimeTickStopsOnFencedWAL(t *testing.T) {
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resource.InitForTest(t)
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walImpls := newFirstTimeTickWALImpls(func(context.Context, message.MutableMessage) (message.MessageID, error) {
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return nil, errors.Mark(errors.New("writer fenced"), walimpls.ErrFenced)
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})
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msg, err := sendFirstTimeTick(context.Background(), walImpls, nil)
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require.Error(t, err)
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assert.Nil(t, msg)
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assert.True(t, errors.Is(err, walimpls.ErrFenced))
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assert.Equal(t, int32(1), walImpls.appendCount.Load())
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}
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func TestSendFirstTimeTickFastFailsOnAppendError(t *testing.T) {
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resource.InitForTest(t)
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walImpls := newFirstTimeTickWALImpls(func(context.Context, message.MutableMessage) (message.MessageID, error) {
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return nil, errors.New("temporary wal failure")
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})
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msg, err := sendFirstTimeTick(context.Background(), walImpls, nil)
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require.Error(t, err)
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assert.Nil(t, msg)
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assert.Contains(t, err.Error(), "send first timestamp message failed")
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assert.Equal(t, int32(1), walImpls.appendCount.Load())
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}
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func TestSendFirstTimeTickFastFailsOnTSOAllocateError(t *testing.T) {
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resource.InitForTest(t)
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walImpls := newFirstTimeTickWALImpls(func(context.Context, message.MutableMessage) (message.MessageID, error) {
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return rmq.NewRmqID(1), nil
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})
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mockAllocate := mockey.Mock(mockey.GetMethod(resource.Resource().TSOAllocator(), "Allocate")).
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Return(uint64(0), errors.New("allocate tso failed")).
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Build()
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defer mockAllocate.UnPatch()
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msg, err := sendFirstTimeTick(context.Background(), walImpls, nil)
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require.Error(t, err)
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assert.Nil(t, msg)
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assert.Contains(t, err.Error(), "allocate timestamp failed")
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assert.Equal(t, int32(0), walImpls.appendCount.Load())
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}
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func TestSendFirstTimeTickReturnsMessageOnSuccess(t *testing.T) {
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resource.InitForTest(t)
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walImpls := newFirstTimeTickWALImpls(func(context.Context, message.MutableMessage) (message.MessageID, error) {
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return rmq.NewRmqID(1), nil
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})
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msg, err := sendFirstTimeTick(context.Background(), walImpls, nil)
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require.NoError(t, err)
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require.NotNil(t, msg)
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assert.True(t, msg.MessageID().EQ(rmq.NewRmqID(1)))
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assert.Equal(t, int32(1), walImpls.appendCount.Load())
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}
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