(b *testing.B)
| 2215 | } |
| 2216 | |
| 2217 | func BenchmarkScanSnapshot_Passthru(b *testing.B) { |
| 2218 | b.ReportAllocs() |
| 2219 | buf := make([]byte, b.N) |
| 2220 | for i := range buf { |
| 2221 | buf[i] = 'i' |
| 2222 | if i%16 == 0 { |
| 2223 | buf[i] = '\n' |
| 2224 | } |
| 2225 | } |
| 2226 | prefix := bytes.Buffer{} |
| 2227 | prefix.Grow(len(buf)) |
| 2228 | r := bytes.NewReader(buf) |
| 2229 | opts := defaultOpts() |
| 2230 | b.ResetTimer() |
| 2231 | s, suffix, err := ScanSnapshot(r, &prefix, opts) |
| 2232 | if err != io.EOF { |
| 2233 | b.Fatal(err) |
| 2234 | } |
| 2235 | if s != nil { |
| 2236 | b.Fatalf("unexpected %v", s) |
| 2237 | } |
| 2238 | b.StopTimer() |
| 2239 | if !bytes.Equal(prefix.Bytes(), buf) { |
| 2240 | b.Fatal("unexpected prefix") |
| 2241 | } |
| 2242 | if len(suffix) != 0 { |
| 2243 | b.Fatal("unexpected suffix") |
| 2244 | } |
| 2245 | } |
| 2246 | |
| 2247 | // |
| 2248 |
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