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strings: better benchmark names; add BenchmarkIndex

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R=dsymonds
CC=golang-dev
https://golang.org/cl/4264052
This commit is contained in:
Brad Fitzpatrick 2011-03-08 09:58:18 -08:00
parent 145108ed36
commit 64f75f1034
1 changed files with 17 additions and 5 deletions
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22
src/pkg/strings/strings_test.go
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@ -138,24 +138,36 @@ func TestIndexRune(t *testing.T) {
} }
} }
const benchmarkString = "some_text=some☺value"
func BenchmarkIndexRune(b *testing.B) { func BenchmarkIndexRune(b *testing.B) {
if got := IndexRune("some_text=some☺value", '☺'); got != 14 { if got := IndexRune(benchmarkString, '☺'); got != 14 {
panic("wrong index: got=" + strconv.Itoa(got)) panic("wrong index: got=" + strconv.Itoa(got))
} }
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
IndexRune("some_text=some☺value", '☺') IndexRune(benchmarkString, '☺')
} }
} }
func BenchmarkIndexByte(b *testing.B) { func BenchmarkIndexRuneFastPath(b *testing.B) {
if got := IndexRune("some_text=some☺value", 'v'); got != 17 { if got := IndexRune(benchmarkString, 'v'); got != 17 {
panic("wrong index: got=" + strconv.Itoa(got)) panic("wrong index: got=" + strconv.Itoa(got))
} }
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
IndexRune("some_text=some☺value", 'v') IndexRune(benchmarkString, 'v')
} }
} }
func BenchmarkIndex(b *testing.B) {
if got := Index(benchmarkString, "v"); got != 17 {
panic("wrong index: got=" + strconv.Itoa(got))
}
for i := 0; i < b.N; i++ {
Index(benchmarkString, "v")
}
}
type ExplodeTest struct { type ExplodeTest struct {
s string s string
n int n int