dex/vendor/github.com/PuerkitoBio/goquery/bench_traversal_test.go

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2016-04-09 00:26:29 +05:30
package goquery
import (
"testing"
)
func BenchmarkFind(b *testing.B) {
var n int
for i := 0; i < b.N; i++ {
if n == 0 {
n = DocB().Find("dd").Length()
} else {
DocB().Find("dd")
}
}
b.Logf("Find=%d", n)
}
func BenchmarkFindWithinSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Find("a[class]").Length()
} else {
sel.Find("a[class]")
}
}
b.Logf("FindWithinSelection=%d", n)
}
func BenchmarkFindSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("ul")
sel2 := DocW().Find("span")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.FindSelection(sel2).Length()
} else {
sel.FindSelection(sel2)
}
}
b.Logf("FindSelection=%d", n)
}
func BenchmarkFindNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("ul")
sel2 := DocW().Find("span")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.FindNodes(nodes...).Length()
} else {
sel.FindNodes(nodes...)
}
}
b.Logf("FindNodes=%d", n)
}
func BenchmarkContents(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-1")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Contents().Length()
} else {
sel.Contents()
}
}
b.Logf("Contents=%d", n)
}
func BenchmarkContentsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-1")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ContentsFiltered("a[href=\"#Examples\"]").Length()
} else {
sel.ContentsFiltered("a[href=\"#Examples\"]")
}
}
b.Logf("ContentsFiltered=%d", n)
}
func BenchmarkChildren(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Children().Length()
} else {
sel.Children()
}
}
b.Logf("Children=%d", n)
}
func BenchmarkChildrenFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h3")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ChildrenFiltered(".editsection").Length()
} else {
sel.ChildrenFiltered(".editsection")
}
}
b.Logf("ChildrenFiltered=%d", n)
}
func BenchmarkParent(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Parent().Length()
} else {
sel.Parent()
}
}
b.Logf("Parent=%d", n)
}
func BenchmarkParentFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentFiltered("ul[id]").Length()
} else {
sel.ParentFiltered("ul[id]")
}
}
b.Logf("ParentFiltered=%d", n)
}
func BenchmarkParents(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Parents().Length()
} else {
sel.Parents()
}
}
b.Logf("Parents=%d", n)
}
func BenchmarkParentsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsFiltered("tr").Length()
} else {
sel.ParentsFiltered("tr")
}
}
b.Logf("ParentsFiltered=%d", n)
}
func BenchmarkParentsUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsUntil("table").Length()
} else {
sel.ParentsUntil("table")
}
}
b.Logf("ParentsUntil=%d", n)
}
func BenchmarkParentsUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("th a")
sel2 := DocW().Find("#content")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsUntilSelection(sel2).Length()
} else {
sel.ParentsUntilSelection(sel2)
}
}
b.Logf("ParentsUntilSelection=%d", n)
}
func BenchmarkParentsUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("th a")
sel2 := DocW().Find("#content")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsUntilNodes(nodes...).Length()
} else {
sel.ParentsUntilNodes(nodes...)
}
}
b.Logf("ParentsUntilNodes=%d", n)
}
func BenchmarkParentsFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-1 a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsFilteredUntil(":nth-child(1)", "ul").Length()
} else {
sel.ParentsFilteredUntil(":nth-child(1)", "ul")
}
}
b.Logf("ParentsFilteredUntil=%d", n)
}
func BenchmarkParentsFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-1 a")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsFilteredUntilSelection(":nth-child(1)", sel2).Length()
} else {
sel.ParentsFilteredUntilSelection(":nth-child(1)", sel2)
}
}
b.Logf("ParentsFilteredUntilSelection=%d", n)
}
func BenchmarkParentsFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find(".toclevel-1 a")
sel2 := DocW().Find("ul")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ParentsFilteredUntilNodes(":nth-child(1)", nodes...).Length()
} else {
sel.ParentsFilteredUntilNodes(":nth-child(1)", nodes...)
}
}
b.Logf("ParentsFilteredUntilNodes=%d", n)
}
func BenchmarkSiblings(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("ul li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Siblings().Length()
} else {
sel.Siblings()
}
}
b.Logf("Siblings=%d", n)
}
func BenchmarkSiblingsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("ul li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.SiblingsFiltered("[class]").Length()
} else {
sel.SiblingsFiltered("[class]")
}
}
b.Logf("SiblingsFiltered=%d", n)
}
func BenchmarkNext(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Next().Length()
} else {
sel.Next()
}
}
b.Logf("Next=%d", n)
}
func BenchmarkNextFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextFiltered("[class]").Length()
} else {
sel.NextFiltered("[class]")
}
}
b.Logf("NextFiltered=%d", n)
}
func BenchmarkNextAll(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(3)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextAll().Length()
} else {
sel.NextAll()
}
}
b.Logf("NextAll=%d", n)
}
func BenchmarkNextAllFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(3)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextAllFiltered("[class]").Length()
} else {
sel.NextAllFiltered("[class]")
}
}
b.Logf("NextAllFiltered=%d", n)
}
func BenchmarkPrev(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Prev().Length()
} else {
sel.Prev()
}
}
b.Logf("Prev=%d", n)
}
func BenchmarkPrevFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevFiltered("[class]").Length()
} else {
sel.PrevFiltered("[class]")
}
}
// There is one more Prev li with a class, compared to Next li with a class
// (confirmed by looking at the HTML, this is ok)
b.Logf("PrevFiltered=%d", n)
}
func BenchmarkPrevAll(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(4)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevAll().Length()
} else {
sel.PrevAll()
}
}
b.Logf("PrevAll=%d", n)
}
func BenchmarkPrevAllFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:nth-child(4)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevAllFiltered("[class]").Length()
} else {
sel.PrevAllFiltered("[class]")
}
}
b.Logf("PrevAllFiltered=%d", n)
}
func BenchmarkNextUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:first-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextUntil(":nth-child(4)").Length()
} else {
sel.NextUntil(":nth-child(4)")
}
}
b.Logf("NextUntil=%d", n)
}
func BenchmarkNextUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextUntilSelection(sel2).Length()
} else {
sel.NextUntilSelection(sel2)
}
}
b.Logf("NextUntilSelection=%d", n)
}
func BenchmarkNextUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("p")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextUntilNodes(nodes...).Length()
} else {
sel.NextUntilNodes(nodes...)
}
}
b.Logf("NextUntilNodes=%d", n)
}
func BenchmarkPrevUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevUntil(":nth-child(4)").Length()
} else {
sel.PrevUntil(":nth-child(4)")
}
}
b.Logf("PrevUntil=%d", n)
}
func BenchmarkPrevUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevUntilSelection(sel2).Length()
} else {
sel.PrevUntilSelection(sel2)
}
}
b.Logf("PrevUntilSelection=%d", n)
}
func BenchmarkPrevUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("p")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevUntilNodes(nodes...).Length()
} else {
sel.PrevUntilNodes(nodes...)
}
}
b.Logf("PrevUntilNodes=%d", n)
}
func BenchmarkNextFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextFilteredUntil("p", "div").Length()
} else {
sel.NextFilteredUntil("p", "div")
}
}
b.Logf("NextFilteredUntil=%d", n)
}
func BenchmarkNextFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextFilteredUntilSelection("p", sel2).Length()
} else {
sel.NextFilteredUntilSelection("p", sel2)
}
}
b.Logf("NextFilteredUntilSelection=%d", n)
}
func BenchmarkNextFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.NextFilteredUntilNodes("p", nodes...).Length()
} else {
sel.NextFilteredUntilNodes("p", nodes...)
}
}
b.Logf("NextFilteredUntilNodes=%d", n)
}
func BenchmarkPrevFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevFilteredUntil("p", "div").Length()
} else {
sel.PrevFilteredUntil("p", "div")
}
}
b.Logf("PrevFilteredUntil=%d", n)
}
func BenchmarkPrevFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevFilteredUntilSelection("p", sel2).Length()
} else {
sel.PrevFilteredUntilSelection("p", sel2)
}
}
b.Logf("PrevFilteredUntilSelection=%d", n)
}
func BenchmarkPrevFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.PrevFilteredUntilNodes("p", nodes...).Length()
} else {
sel.PrevFilteredUntilNodes("p", nodes...)
}
}
b.Logf("PrevFilteredUntilNodes=%d", n)
}
func BenchmarkClosest(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Closest(".pvk-content").Length()
} else {
sel.Closest(".pvk-content")
}
}
b.Logf("Closest=%d", n)
}
func BenchmarkClosestSelection(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ClosestSelection(sel2).Length()
} else {
sel.ClosestSelection(sel2)
}
}
b.Logf("ClosestSelection=%d", n)
}
func BenchmarkClosestNodes(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
nodes := Doc().Find(".pvk-content").Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ClosestNodes(nodes...).Length()
} else {
sel.ClosestNodes(nodes...)
}
}
b.Logf("ClosestNodes=%d", n)
}