ceremonyclient/nekryptology/cmd/benchcomp/main_test.go
2023-07-05 00:32:28 -05:00

45 lines
1.4 KiB
Go

//
// Copyright Coinbase, Inc. All Rights Reserved.
//
// SPDX-License-Identifier: Apache-2.0
//
package main
import (
"strings"
"testing"
)
func TestPerformanceDeviation(t *testing.T) {
goodComputationBench := "Benchmark_ABC 842688 1396 ns/op"
badComputationBench := "Benchmark_ABC 842688 13960 ns/op"
if err := Compare(strings.NewReader(goodComputationBench), strings.NewReader(badComputationBench)); err == nil {
t.Errorf("Expected performance deviation: [%v], but did not detect any!", err)
}
}
func TestParsing(t *testing.T) {
// TODO: the current parser ignores the 3rd and 4th column of data (e.g., the custom benchmarks)
output := `
garbage data
BenchmarkSigning/Secp256k1_-_5_of_9-16 1 5794642205 ns/op
BenchmarkSign2p-16 2 685590314 ns/op 29319 bytes/sign 16.00 msgs/sign
garbage data
`
o, _, err := parseBenchmarks(strings.NewReader(output), strings.NewReader(output))
if err != nil {
t.Errorf("Failed to parse test input %v", err)
}
if len(o) != 2 {
t.Errorf("Incorrect output length. Expected 2, got %#v", o)
}
if _, ok := o["BenchmarkSigning/Secp256k1_-_5_of_9-16"]; !ok {
t.Errorf("Did not find BenchmarkSigning/Secp256k1_-_5_of_9-16 in the parsed output")
}
if _, ok := o["BenchmarkSign2p-16"]; !ok {
t.Errorf("Did not find BenchmarkSign2p-16 in the parsed output")
}
}