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// Copyright 2020 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package parsers
import (
"testing"
"github.com/google/go-cmp/cmp"
"gvisor.dev/gvisor/tools/bigquery"
)
func TestParseLine(t *testing.T) {
testCases := []struct {
name string
data string
want *bigquery.Benchmark
}{
{
name: "Iperf",
data: "BenchmarkIperf/Upload-6 1 11094914892 ns/op 4751711232 bandwidth.bytes_per_second",
want: &bigquery.Benchmark{
Name: "BenchmarkIperf",
Condition: []*bigquery.Condition{
{
Name: "iterations",
Value: "1",
},
{
Name: "GOMAXPROCS",
Value: "6",
},
{
Name: "Upload",
Value: "Upload",
},
},
Metric: []*bigquery.Metric{
{
Name: "ns/op",
Unit: "ns/op",
Sample: 11094914892.0,
},
{
Name: "bandwidth",
Unit: "bytes_per_second",
Sample: 4751711232.0,
},
},
},
},
{
name: "Ruby",
data: "BenchmarkRuby/server_threads.1-6 1 1397875880 ns/op 0.00710 average_latency.s 140 requests_per_second.QPS",
want: &bigquery.Benchmark{
Name: "BenchmarkRuby",
Condition: []*bigquery.Condition{
{
Name: "iterations",
Value: "1",
},
{
Name: "GOMAXPROCS",
Value: "6",
},
{
Name: "server_threads",
Value: "1",
},
},
Metric: []*bigquery.Metric{
{
Name: "ns/op",
Unit: "ns/op",
Sample: 1397875880.0,
},
{
Name: "average_latency",
Unit: "s",
Sample: 0.00710,
},
{
Name: "requests_per_second",
Unit: "QPS",
Sample: 140.0,
},
},
},
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
got, err := parseLine(tc.data)
if err != nil {
t.Fatalf("parseLine failed with: %v", err)
}
if !cmp.Equal(tc.want, got, nil) {
for i := range got.Condition {
t.Logf("Metric: want: %+v got:%+v", got.Condition[i], tc.want.Condition[i])
}
for i := range got.Metric {
t.Logf("Metric: want: %+v got:%+v", got.Metric[i], tc.want.Metric[i])
}
t.Fatalf("Compare failed want: %+v got: %+v", tc.want, got)
}
})
}
}
func TestParseOutput(t *testing.T) {
testCases := []struct {
name string
data string
numBenchmarks int
numMetrics int
numConditions int
}{
{
name: "Startup",
data: `
BenchmarkStartupEmpty
BenchmarkStartupEmpty-6 2 766377884 ns/op 1 allocs/op
BenchmarkStartupNode
BenchmarkStartupNode-6 1 1752158409 ns/op 1 allocs/op
`,
numBenchmarks: 2,
numMetrics: 1,
numConditions: 2,
},
{
name: "Ruby",
data: `BenchmarkRuby
BenchmarkRuby/server_threads.1
BenchmarkRuby/server_threads.1-6 1 1397875880 ns/op 0.00710 average_latency.s 140 requests_per_second.QPS
BenchmarkRuby/server_threads.5
BenchmarkRuby/server_threads.5-6 1 1416003331 ns/op 0.00950 average_latency.s 465 requests_per_second.QPS`,
numBenchmarks: 2,
numMetrics: 3,
numConditions: 3,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
suite, err := ParseOutput(tc.data, "", false)
if err != nil {
t.Fatalf("parseOutput failed: %v", err)
} else if len(suite.Benchmarks) != tc.numBenchmarks {
t.Fatalf("NumBenchmarks failed want: %d got: %d %+v", tc.numBenchmarks, len(suite.Benchmarks), suite.Benchmarks)
}
for _, bm := range suite.Benchmarks {
if len(bm.Metric) != tc.numMetrics {
t.Fatalf("NumMetrics failed want: %d got: %d %+v", tc.numMetrics, len(bm.Metric), bm.Metric)
}
if len(bm.Condition) != tc.numConditions {
t.Fatalf("NumConditions failed want: %d got: %d %+v", tc.numConditions, len(bm.Condition), bm.Condition)
}
}
})
}
}
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