Add test for rewind functionality of RawStream.

svn-id: r47856

1 files changed, 19 insertions, 0 deletions

diff --git a/test/sound/raw.h b/test/sound/raw.h
index 6a01959827..6a6a23de3e 100644
--- a/test/sound/raw.h
+++ b/test/sound/raw.h
@@ -164,4 +164,23 @@ public:
 		delete[] buffer;
 		delete s;
 	}
+
+	void test_rewind() {
+		const int sampleRate = 11025;
+		const int time = 2;
+		Audio::SeekableAudioStream *s = createSineStream<int8>(sampleRate, time, 0, false);
+		int16 *buffer = new int16[sampleRate * time];
+
+		TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time);
+		TS_ASSERT_EQUALS(s->endOfData(), true);
+
+		s->rewind();
+		TS_ASSERT_EQUALS(s->endOfData(), false);
+
+		TS_ASSERT_EQUALS(s->readBuffer(buffer, sampleRate * time), sampleRate * time);
+		TS_ASSERT_EQUALS(s->endOfData(), true);
+
+		delete[] buffer;
+		delete s;
+	}
 };