forked from mirror/redis
73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
package proto_test
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import (
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"bytes"
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"io"
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"testing"
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"github.com/go-redis/redis/v8/internal/proto"
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)
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func BenchmarkReader_ParseReply_Status(b *testing.B) {
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benchmarkParseReply(b, "+OK\r\n", nil, false)
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}
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func BenchmarkReader_ParseReply_Int(b *testing.B) {
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benchmarkParseReply(b, ":1\r\n", nil, false)
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}
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func BenchmarkReader_ParseReply_Error(b *testing.B) {
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benchmarkParseReply(b, "-Error message\r\n", nil, true)
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}
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func BenchmarkReader_ParseReply_String(b *testing.B) {
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benchmarkParseReply(b, "$5\r\nhello\r\n", nil, false)
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}
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func BenchmarkReader_ParseReply_Slice(b *testing.B) {
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benchmarkParseReply(b, "*2\r\n$5\r\nhello\r\n$5\r\nworld\r\n", multiBulkParse, false)
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}
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func TestReader_ReadLine(t *testing.T) {
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original := bytes.Repeat([]byte("a"), 8192)
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original[len(original)-2] = '\r'
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original[len(original)-1] = '\n'
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r := proto.NewReader(bytes.NewReader(original))
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read, err := r.ReadLine()
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if err != nil && err != io.EOF {
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t.Errorf("Should be able to read the full buffer: %v", err)
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}
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if bytes.Compare(read, original[:len(original)-2]) != 0 {
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t.Errorf("Values must be equal: %d expected %d", len(read), len(original[:len(original)-2]))
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}
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}
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func benchmarkParseReply(b *testing.B, reply string, m proto.MultiBulkParse, wanterr bool) {
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buf := new(bytes.Buffer)
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for i := 0; i < b.N; i++ {
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buf.WriteString(reply)
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}
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p := proto.NewReader(buf)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := p.ReadReply(m)
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if !wanterr && err != nil {
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b.Fatal(err)
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}
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}
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}
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func multiBulkParse(p *proto.Reader, n int64) (interface{}, error) {
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vv := make([]interface{}, 0, n)
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for i := int64(0); i < n; i++ {
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v, err := p.ReadReply(multiBulkParse)
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if err != nil {
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return nil, err
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}
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vv = append(vv, v)
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}
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return vv, nil
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}
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