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88 lines
1.6 KiB
88 lines
1.6 KiB
package serial_test
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import (
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"bytes"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/xtls/xray-core/common"
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"github.com/xtls/xray-core/common/buf"
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"github.com/xtls/xray-core/common/serial"
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)
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func TestUint16Serial(t *testing.T) {
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b := buf.New()
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defer b.Release()
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n, err := serial.WriteUint16(b, 10)
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common.Must(err)
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if n != 2 {
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t.Error("expect 2 bytes writtng, but actually ", n)
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}
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if diff := cmp.Diff(b.Bytes(), []byte{0, 10}); diff != "" {
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t.Error(diff)
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}
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}
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func TestUint64Serial(t *testing.T) {
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b := buf.New()
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defer b.Release()
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n, err := serial.WriteUint64(b, 10)
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common.Must(err)
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if n != 8 {
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t.Error("expect 8 bytes writtng, but actually ", n)
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}
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if diff := cmp.Diff(b.Bytes(), []byte{0, 0, 0, 0, 0, 0, 0, 10}); diff != "" {
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t.Error(diff)
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}
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}
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func TestReadUint16(t *testing.T) {
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testCases := []struct {
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Input []byte
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Output uint16
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}{
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{
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Input: []byte{0, 1},
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Output: 1,
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},
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}
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for _, testCase := range testCases {
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v, err := serial.ReadUint16(bytes.NewReader(testCase.Input))
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common.Must(err)
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if v != testCase.Output {
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t.Error("for input ", testCase.Input, " expect output ", testCase.Output, " but got ", v)
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}
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}
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}
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func BenchmarkReadUint16(b *testing.B) {
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reader := buf.New()
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defer reader.Release()
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common.Must2(reader.Write([]byte{0, 1}))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := serial.ReadUint16(reader)
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common.Must(err)
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reader.Clear()
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reader.Extend(2)
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}
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}
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func BenchmarkWriteUint64(b *testing.B) {
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writer := buf.New()
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defer writer.Release()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := serial.WriteUint64(writer, 8)
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common.Must(err)
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writer.Clear()
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}
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}
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