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Merge pull request #54 from honeycombio/tredman.zstd-support
[router] add zstd support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,89 @@ | ||
| package route | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "compress/gzip" | ||
| "io/ioutil" | ||
| "net/http" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/klauspost/compress/zstd" | ||
| ) | ||
|
|
||
| func TestDecompression(t *testing.T) { | ||
| payload := "payload" | ||
| pReader := strings.NewReader(payload) | ||
|
|
||
| decoders, err := makeDecoders(numZstdDecoders) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
|
|
||
| router := &Router{zstdDecoders: decoders} | ||
| req := &http.Request{ | ||
| Body: ioutil.NopCloser(pReader), | ||
| Header: http.Header{}, | ||
| } | ||
| reader, err := router.getMaybeCompressedBody(req) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
|
|
||
| b, err := ioutil.ReadAll(reader) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| if string(b) != payload { | ||
| t.Errorf("%s != %s", string(b), payload) | ||
| } | ||
|
|
||
| buf := &bytes.Buffer{} | ||
| w := gzip.NewWriter(buf) | ||
| _, err = w.Write([]byte(payload)) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| w.Close() | ||
|
|
||
| req.Body = ioutil.NopCloser(buf) | ||
| req.Header.Set("Content-Encoding", "gzip") | ||
| reader, err = router.getMaybeCompressedBody(req) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
|
|
||
| b, err = ioutil.ReadAll(reader) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| if string(b) != payload { | ||
| t.Errorf("%s != %s", string(b), payload) | ||
| } | ||
|
|
||
| buf = &bytes.Buffer{} | ||
| zstdW, err := zstd.NewWriter(buf) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| _, err = zstdW.Write([]byte(payload)) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| zstdW.Close() | ||
|
|
||
| req.Body = ioutil.NopCloser(buf) | ||
| req.Header.Set("Content-Encoding", "zstd") | ||
| reader, err = router.getMaybeCompressedBody(req) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
|
|
||
| b, err = ioutil.ReadAll(reader) | ||
| if err != nil { | ||
| t.Errorf("unexpected err: %s", err.Error()) | ||
| } | ||
| if string(b) != payload { | ||
| t.Errorf("%s != %s", string(b), payload) | ||
| } | ||
| } |