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package p2p
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import (
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"context"
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"os"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/libs/log"
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"github.com/tendermint/tendermint/types"
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)
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func TestRouter_ConstructQueueFactory(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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t.Run("ValidateOptionsPopulatesDefaultQueue", func(t *testing.T) {
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opts := RouterOptions{}
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require.NoError(t, opts.Validate())
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require.Equal(t, "fifo", opts.QueueType)
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})
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t.Run("Default", func(t *testing.T) {
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require.Zero(t, os.Getenv("TM_P2P_QUEUE"))
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opts := RouterOptions{}
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r, err := NewRouter(ctx, log.NewNopLogger(), nil, types.NodeInfo{}, nil, nil, nil, nil, opts)
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require.NoError(t, err)
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_, ok := r.queueFactory(1).(*fifoQueue)
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require.True(t, ok)
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})
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t.Run("Fifo", func(t *testing.T) {
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opts := RouterOptions{QueueType: queueTypeFifo}
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r, err := NewRouter(ctx, log.NewNopLogger(), nil, types.NodeInfo{}, nil, nil, nil, nil, opts)
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require.NoError(t, err)
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_, ok := r.queueFactory(1).(*fifoQueue)
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require.True(t, ok)
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})
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t.Run("Priority", func(t *testing.T) {
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opts := RouterOptions{QueueType: queueTypePriority}
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r, err := NewRouter(ctx, log.NewNopLogger(), nil, types.NodeInfo{}, nil, nil, nil, nil, opts)
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require.NoError(t, err)
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q, ok := r.queueFactory(1).(*pqScheduler)
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require.True(t, ok)
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defer q.close()
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})
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t.Run("NonExistant", func(t *testing.T) {
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opts := RouterOptions{QueueType: "fast"}
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_, err := NewRouter(ctx, log.NewNopLogger(), nil, types.NodeInfo{}, nil, nil, nil, nil, opts)
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require.Error(t, err)
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require.Contains(t, err.Error(), "fast")
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})
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t.Run("InternalsSafeWhenUnspecified", func(t *testing.T) {
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r := &Router{}
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require.Zero(t, r.options.QueueType)
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fn, err := r.createQueueFactory(ctx)
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require.Error(t, err)
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require.Nil(t, fn)
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})
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}
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