56775c81d0
Signed-off-by: Hwangjae Lee <meetrick@gmail.com> Co-authored-by: Alex | Interchain Labs <alex@interchainlabs.io>
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package conv
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import (
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"runtime"
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"strconv"
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"testing"
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"time"
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"github.com/stretchr/testify/suite"
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)
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func TestStringSuite(t *testing.T) {
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suite.Run(t, new(StringSuite))
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}
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type StringSuite struct{ suite.Suite }
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func unsafeConvertStr() []byte {
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return UnsafeStrToBytes("abc")
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}
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func (s *StringSuite) TestUnsafeStrToBytes() {
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// we convert in other function to trigger GC. We want to check that
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// the underlying array in []bytes is accessible after GC will finish swapping.
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for i := 0; i < 5; i++ {
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b := unsafeConvertStr()
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runtime.GC()
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timer := time.NewTimer(2 * time.Millisecond)
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<-timer.C
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timer.Stop()
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b2 := append(b, 'd')
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s.Equal("abc", string(b))
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s.Equal("abcd", string(b2))
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}
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}
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func unsafeConvertBytes() string {
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return UnsafeBytesToStr([]byte("abc"))
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}
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func (s *StringSuite) TestUnsafeBytesToStr() {
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// we convert in other function to trigger GC. We want to check that
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// the underlying array in []bytes is accessible after GC will finish swapping.
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for i := 0; i < 5; i++ {
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str := unsafeConvertBytes()
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runtime.GC()
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timer := time.NewTimer(2 * time.Millisecond)
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<-timer.C
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timer.Stop()
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s.Equal("abc", str)
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}
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}
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func BenchmarkUnsafeStrToBytes(b *testing.B) {
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for i := 0; i < b.N; i++ {
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UnsafeStrToBytes(strconv.Itoa(i))
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}
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}
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