From bf3ded2a55e516842b3b7493a97f01391ef06d6d Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sat, 13 Jul 2024 23:08:25 +0900
Subject: [PATCH] audio: bug fix: test out of memory on browsers

---
 audio/export_test.go | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/audio/export_test.go b/audio/export_test.go
index 47bfa6eab..491fed58d 100644
--- a/audio/export_test.go
+++ b/audio/export_test.go
@@ -17,6 +17,7 @@ package audio
 import (
 	"io"
 	"sync"
+	"time"
 )
 
 type (
@@ -63,8 +64,16 @@ func (p *dummyPlayer) Play() {
 	p.playing = true
 	p.m.Unlock()
 	go func() {
-		if _, err := io.ReadAll(p.r); err != nil {
-			panic(err)
+		var buf [4096]byte
+		for {
+			_, err := p.r.Read(buf[:])
+			if err != nil {
+				if err != io.EOF {
+					panic(err)
+				}
+				break
+			}
+			time.Sleep(time.Millisecond)
 		}
 		p.m.Lock()
 		p.playing = false