kato
45f345123d
- Prevent deadlock when stopping capture - Make file recorder writes thread-safe - Add idempotent close for recorder - Cap waveIn devices and recover panics - Validate mic device range in HTTP API
54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package mic
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import (
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"bytes"
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"os"
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"testing"
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)
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func TestRecorderCloseIdempotent(t *testing.T) {
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t.Parallel()
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dir := t.TempDir()
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path := dir + "/rec.wav"
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// openRecorder uses MicDir(); write through fileRecorder directly.
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f, err := os.Create(path)
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if err != nil {
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t.Fatal(err)
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}
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r := &fileRecorder{path: path, f: f}
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if err := r.Write([]byte{1, 0, 2, 0}); err != nil {
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t.Fatal(err)
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}
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n, err := r.Close()
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if err != nil {
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t.Fatal(err)
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}
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if n != 4 {
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t.Fatalf("written = %d, want 4", n)
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}
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n2, err := r.Close()
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if err != nil {
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t.Fatal(err)
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}
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if n2 != 4 {
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t.Fatalf("second close written = %d, want 4", n2)
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}
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if err := r.Write([]byte{3, 0}); err == nil {
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t.Fatal("write after close should fail")
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}
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}
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func TestAppendChunkPCMCaps(t *testing.T) {
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t.Parallel()
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half := maxChunkPCM / 2
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buf := appendChunkPCM(nil, bytes.Repeat([]byte{1}, half))
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buf = appendChunkPCM(buf, bytes.Repeat([]byte{2}, half))
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buf = appendChunkPCM(buf, bytes.Repeat([]byte{3}, half))
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if len(buf) != maxChunkPCM {
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t.Fatalf("len = %d, want %d", len(buf), maxChunkPCM)
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}
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if buf[0] != 2 {
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t.Fatalf("first byte = %d, want 2 (oldest chunk dropped)", buf[0])
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}
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}
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