First commit

vendor/github.com/PuerkitoBio/goquery/bench_array_test.go

@@ -0,0 +1,120 @@
+package goquery
+
+import (
+	"testing"
+)
+
+func BenchmarkFirst(b *testing.B) {
+	b.StopTimer()
+	sel := DocB().Find("dd")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		sel.First()
+	}
+}
+
+func BenchmarkLast(b *testing.B) {
+	b.StopTimer()
+	sel := DocB().Find("dd")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		sel.Last()
+	}
+}
+
+func BenchmarkEq(b *testing.B) {
+	b.StopTimer()
+	sel := DocB().Find("dd")
+	j := 0
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		sel.Eq(j)
+		if j++; j >= sel.Length() {
+			j = 0
+		}
+	}
+}
+
+func BenchmarkSlice(b *testing.B) {
+	b.StopTimer()
+	sel := DocB().Find("dd")
+	j := 0
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		sel.Slice(j, j+4)
+		if j++; j >= (sel.Length() - 4) {
+			j = 0
+		}
+	}
+}
+
+func BenchmarkGet(b *testing.B) {
+	b.StopTimer()
+	sel := DocB().Find("dd")
+	j := 0
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		sel.Get(j)
+		if j++; j >= sel.Length() {
+			j = 0
+		}
+	}
+}
+
+func BenchmarkIndex(b *testing.B) {
+	var j int
+
+	b.StopTimer()
+	sel := DocB().Find("#Main")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		j = sel.Index()
+	}
+	if j != 3 {
+		b.Fatalf("want 3, got %d", j)
+	}
+}
+
+func BenchmarkIndexSelector(b *testing.B) {
+	var j int
+
+	b.StopTimer()
+	sel := DocB().Find("#manual-nav dl dd:nth-child(1)")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		j = sel.IndexSelector("dd")
+	}
+	if j != 4 {
+		b.Fatalf("want 4, got %d", j)
+	}
+}
+
+func BenchmarkIndexOfNode(b *testing.B) {
+	var j int
+
+	b.StopTimer()
+	sel := DocB().Find("span a")
+	sel2 := DocB().Find("span a:nth-child(3)")
+	n := sel2.Get(0)
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		j = sel.IndexOfNode(n)
+	}
+	if j != 2 {
+		b.Fatalf("want 2, got %d", j)
+	}
+}
+
+func BenchmarkIndexOfSelection(b *testing.B) {
+	var j int
+	b.StopTimer()
+	sel := DocB().Find("span a")
+	sel2 := DocB().Find("span a:nth-child(3)")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		j = sel.IndexOfSelection(sel2)
+	}
+	if j != 2 {
+		b.Fatalf("want 2, got %d", j)
+	}
+}