regexp tests: make some benchmarks more meaningful
The first two "Literal" tests were silly.
Also fix a naming typo in a couple of tests.
R=rsc
CC=golang-dev
https://golang.org/cl/4127045
diff --git a/src/pkg/regexp/all_test.go b/src/pkg/regexp/all_test.go
index aed7330..c7ee4c8 100644
--- a/src/pkg/regexp/all_test.go
+++ b/src/pkg/regexp/all_test.go
@@ -316,9 +316,9 @@
}
func BenchmarkLiteral(b *testing.B) {
- x := strings.Repeat("x", 50)
+ x := strings.Repeat("x", 50) + "y"
b.StopTimer()
- re := MustCompile(x)
+ re := MustCompile("y")
b.StartTimer()
for i := 0; i < b.N; i++ {
if !re.MatchString(x) {
@@ -329,9 +329,9 @@
}
func BenchmarkNotLiteral(b *testing.B) {
- x := strings.Repeat("x", 49)
+ x := strings.Repeat("x", 50) + "y"
b.StopTimer()
- re := MustCompile("^" + x)
+ re := MustCompile(".y")
b.StartTimer()
for i := 0; i < b.N; i++ {
if !re.MatchString(x) {
