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49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// +build gofuzzbeta
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package txpool
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import (
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"testing"
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)
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// https://blog.golang.org/fuzz-beta
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// golang.org/s/draft-fuzzing-design
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//gotip doc testing
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//gotip doc testing.F
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//gotip doc testing.F.Add
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//gotip doc testing.F.Fuzz
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// gotip test -trimpath -v -fuzz=Fuzz -fuzztime=10s ./txpool
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func FuzzPromoteStep(f *testing.F) {
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f.Add([]uint8{0b11111, 0b10001, 0b10101, 0b00001, 0b00000}, []uint8{0b11111, 0b10001, 0b10101, 0b00001, 0b00000}, []uint8{0b11111, 0b10001, 0b10101, 0b00001, 0b00000})
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f.Fuzz(func(t *testing.T, s1, s2, s3 []uint8) {
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t.Parallel()
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pending := NewSubPool()
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for i := range s1 {
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s1[i] &= 0b11111
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pending.Add(&MetaTx{SubPool: SubPoolMarker(s1[i])})
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}
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baseFee := NewSubPool()
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for i := range s2 {
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s2[i] &= 0b11111
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baseFee.Add(&MetaTx{SubPool: SubPoolMarker(s2[i])})
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}
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queue := NewSubPool()
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for i := range s3 {
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s3[i] &= 0b11111
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queue.Add(&MetaTx{SubPool: SubPoolMarker(s3[i])})
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}
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PromoteStep(pending, baseFee, queue)
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best, worst := pending.Best(), pending.Worst()
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_ = best
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//if best != nil && best.SubPool < 0b11110 {
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// t.Fatalf("Pending best too small %b", best.SubPool)
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//}
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if worst != nil && worst.SubPool < 0b11000 {
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t.Fatalf("Pending worst too small %b, input: %b", worst.SubPool, s1)
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}
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})
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}
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