65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
package frame_test
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import (
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"bytes"
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"crypto/md5"
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"io"
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"testing"
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"gopkg.in/mewkiz/flac.v1"
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)
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var golden = []struct {
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name string
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}{
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// i=0
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{
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name: "../testdata/59996.flac",
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},
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// i=1
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{
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name: "../testdata/172960.flac",
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},
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// i=2
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{
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name: "../testdata/189983.flac",
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},
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// i=3
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{
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name: "../testdata/love.flac",
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},
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}
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func TestFrameHash(t *testing.T) {
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for i, g := range golden {
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stream, err := flac.ParseFile(g.name)
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if err != nil {
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t.Fatal(err)
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}
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defer stream.Close()
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md5sum := md5.New()
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for frameNum := 0; ; frameNum++ {
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frame, err := stream.ParseNext()
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if err != nil {
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if err == io.EOF {
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break
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}
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t.Errorf("i=%d, frameNum=%d: error while parsing frame; %v", i, frameNum, err)
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continue
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}
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frame.Hash(md5sum)
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}
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want := stream.Info.MD5sum[:]
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got := md5sum.Sum(nil)
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// Verify the decoded audio samples by comparing the MD5 checksum that is
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// stored in StreamInfo with the computed one.
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if !bytes.Equal(got, want) {
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t.Errorf("i=%d: MD5 checksum mismatch for decoded audio samples; expected %32x, got %32x", i, want, got)
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}
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}
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}
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