72 lines
1.2 KiB
Go
72 lines
1.2 KiB
Go
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// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package lifecycle_test
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap/zaptest"
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"golang.org/x/sync/errgroup"
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"storj.io/common/testcontext"
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"storj.io/storj/private/lifecycle"
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)
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func TestGroup(t *testing.T) {
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ctx := testcontext.New(t)
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defer ctx.Cleanup()
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log := zaptest.NewLogger(t)
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closed := []string{}
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var astart, cstart bool
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group := lifecycle.NewGroup(log)
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group.Add(lifecycle.Item{
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Name: "A",
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Run: func(ctx context.Context) error {
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astart = true
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log.Info("Run A")
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return nil
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},
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Close: func() error {
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closed = append(closed, "A")
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return nil
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},
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})
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group.Add(lifecycle.Item{
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Name: "B",
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Run: nil,
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Close: func() error {
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closed = append(closed, "B")
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return nil
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},
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})
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group.Add(lifecycle.Item{
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Name: "C",
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Run: func(ctx context.Context) error {
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cstart = true
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log.Info("Run C")
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return nil
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},
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Close: nil,
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})
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g, gctx := errgroup.WithContext(ctx)
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group.Run(gctx, g)
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err := g.Wait()
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require.NoError(t, err)
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require.True(t, astart)
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require.True(t, cstart)
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err = group.Close()
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require.NoError(t, err)
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require.Equal(t, []string{"B", "A"}, closed)
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}
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