diff options
Diffstat (limited to 'src/pkg/runtime/string_test.go')
-rw-r--r-- | src/pkg/runtime/string_test.go | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/pkg/runtime/string_test.go b/src/pkg/runtime/string_test.go deleted file mode 100644 index df3ff06a7..000000000 --- a/src/pkg/runtime/string_test.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package runtime_test - -import ( - "testing" -) - -func BenchmarkCompareStringEqual(b *testing.B) { - bytes := []byte("Hello Gophers!") - s1, s2 := string(bytes), string(bytes) - for i := 0; i < b.N; i++ { - if s1 != s2 { - b.Fatal("s1 != s2") - } - } -} - -func BenchmarkCompareStringIdentical(b *testing.B) { - s1 := "Hello Gophers!" - s2 := s1 - for i := 0; i < b.N; i++ { - if s1 != s2 { - b.Fatal("s1 != s2") - } - } -} - -func BenchmarkCompareStringSameLength(b *testing.B) { - s1 := "Hello Gophers!" - s2 := "Hello, Gophers" - for i := 0; i < b.N; i++ { - if s1 == s2 { - b.Fatal("s1 == s2") - } - } -} - -func BenchmarkCompareStringDifferentLength(b *testing.B) { - s1 := "Hello Gophers!" - s2 := "Hello, Gophers!" - for i := 0; i < b.N; i++ { - if s1 == s2 { - b.Fatal("s1 == s2") - } - } -} - -func BenchmarkCompareStringBigUnaligned(b *testing.B) { - bytes := make([]byte, 0, 1<<20) - for len(bytes) < 1<<20 { - bytes = append(bytes, "Hello Gophers!"...) - } - s1, s2 := string(bytes), "hello"+string(bytes) - for i := 0; i < b.N; i++ { - if s1 != s2[len("hello"):] { - b.Fatal("s1 != s2") - } - } - b.SetBytes(int64(len(s1))) -} - -func BenchmarkCompareStringBig(b *testing.B) { - bytes := make([]byte, 0, 1<<20) - for len(bytes) < 1<<20 { - bytes = append(bytes, "Hello Gophers!"...) - } - s1, s2 := string(bytes), string(bytes) - for i := 0; i < b.N; i++ { - if s1 != s2 { - b.Fatal("s1 != s2") - } - } - b.SetBytes(int64(len(s1))) -} |