mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 13:28:49 +08:00
107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
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package walmanager
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/milvus-io/milvus/internal/mocks/streamingnode/server/mock_wal"
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"github.com/milvus-io/milvus/internal/streamingnode/server/wal"
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"github.com/milvus-io/milvus/pkg/streaming/util/types"
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)
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func TestWALLifetime(t *testing.T) {
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channel := "test"
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opener := mock_wal.NewMockOpener(t)
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opener.EXPECT().Open(mock.Anything, mock.Anything).RunAndReturn(
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func(ctx context.Context, oo *wal.OpenOption) (wal.WAL, error) {
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l := mock_wal.NewMockWAL(t)
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l.EXPECT().Channel().Return(oo.Channel)
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l.EXPECT().Close().Return()
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return l, nil
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})
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wlt := newWALLifetime(opener, channel)
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assert.Nil(t, wlt.GetWAL())
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// Test open.
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err := wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 2,
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})
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assert.NoError(t, err)
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assert.NotNil(t, wlt.GetWAL())
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assert.Equal(t, channel, wlt.GetWAL().Channel().Name)
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assert.Equal(t, int64(2), wlt.GetWAL().Channel().Term)
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// Test expired term remove.
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err = wlt.Remove(context.Background(), 1)
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assertErrorTermExpired(t, err)
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assert.NotNil(t, wlt.GetWAL())
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assert.Equal(t, channel, wlt.GetWAL().Channel().Name)
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assert.Equal(t, int64(2), wlt.GetWAL().Channel().Term)
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// Test remove.
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err = wlt.Remove(context.Background(), 2)
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assert.NoError(t, err)
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assert.Nil(t, wlt.GetWAL())
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// Test expired term open.
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err = wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 1,
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})
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assertErrorTermExpired(t, err)
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assert.Nil(t, wlt.GetWAL())
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// Test open after close.
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err = wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 5,
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})
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assert.NoError(t, err)
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assert.NotNil(t, wlt.GetWAL())
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assert.Equal(t, channel, wlt.GetWAL().Channel().Name)
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assert.Equal(t, int64(5), wlt.GetWAL().Channel().Term)
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// Test overwrite open.
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err = wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 10,
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})
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assert.NoError(t, err)
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assert.NotNil(t, wlt.GetWAL())
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assert.Equal(t, channel, wlt.GetWAL().Channel().Name)
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assert.Equal(t, int64(10), wlt.GetWAL().Channel().Term)
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// Test context canceled.
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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err = wlt.Open(ctx, types.PChannelInfo{
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Name: channel,
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Term: 11,
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})
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assert.ErrorIs(t, err, context.Canceled)
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err = wlt.Remove(ctx, 11)
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assert.ErrorIs(t, err, context.Canceled)
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err = wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 11,
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})
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assertErrorTermExpired(t, err)
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wlt.Open(context.Background(), types.PChannelInfo{
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Name: channel,
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Term: 12,
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})
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assert.NotNil(t, wlt.GetWAL())
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assert.Equal(t, channel, wlt.GetWAL().Channel().Name)
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assert.Equal(t, int64(12), wlt.GetWAL().Channel().Term)
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wlt.Close()
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}
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