59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
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package html // import "github.com/tdewolff/parse/html"
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import (
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"bytes"
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"testing"
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"github.com/tdewolff/test"
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)
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func TestHashTable(t *testing.T) {
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test.T(t, ToHash([]byte("address")), Address, "'address' must resolve to Address")
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test.T(t, Address.String(), "address")
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test.T(t, Accept_Charset.String(), "accept-charset")
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test.T(t, ToHash([]byte("")), Hash(0), "empty string must resolve to zero")
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test.T(t, Hash(0xffffff).String(), "")
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test.T(t, ToHash([]byte("iter")), Hash(0), "'iter' must resolve to zero")
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test.T(t, ToHash([]byte("test")), Hash(0), "'test' must resolve to zero")
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}
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////////////////////////////////////////////////////////////////
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var result int
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// naive scenario
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func BenchmarkCompareBytes(b *testing.B) {
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var r int
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val := []byte("span")
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for n := 0; n < b.N; n++ {
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if bytes.Equal(val, []byte("span")) {
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r++
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}
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}
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result = r
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}
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// using-atoms scenario
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func BenchmarkFindAndCompareAtom(b *testing.B) {
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var r int
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val := []byte("span")
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for n := 0; n < b.N; n++ {
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if ToHash(val) == Span {
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r++
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}
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}
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result = r
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}
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// using-atoms worst-case scenario
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func BenchmarkFindAtomCompareBytes(b *testing.B) {
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var r int
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val := []byte("zzzz")
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for n := 0; n < b.N; n++ {
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if h := ToHash(val); h == 0 && bytes.Equal(val, []byte("zzzz")) {
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r++
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}
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}
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result = r
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}
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