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/*
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
// TODO(bjornv): Make this a comprehensive test.
#include "webrtc/modules/audio_processing/aec/include/echo_cancellation.h"
#include <stdlib.h>
#include <time.h>
extern "C" {
#include "webrtc/modules/audio_processing/aec/aec_core.h"
}
#include "testing/gtest/include/gtest/gtest.h"
namespace webrtc {
TEST(EchoCancellationTest, CreateAndFreeHandlesErrors) {
EXPECT_EQ(-1, WebRtcAec_Create(NULL));
void* handle = NULL;
ASSERT_EQ(0, WebRtcAec_Create(&handle));
EXPECT_TRUE(handle != NULL);
EXPECT_EQ(-1, WebRtcAec_Free(NULL));
EXPECT_EQ(0, WebRtcAec_Free(handle));
}
TEST(EchoCancellationTest, ApplyAecCoreHandle) {
void* handle = NULL;
ASSERT_EQ(0, WebRtcAec_Create(&handle));
EXPECT_TRUE(handle != NULL);
EXPECT_TRUE(WebRtcAec_aec_core(NULL) == NULL);
AecCore* aec_core = WebRtcAec_aec_core(handle);
EXPECT_TRUE(aec_core != NULL);
// A simple test to verify that we can set and get a value from the lower
// level |aec_core| handle.
int delay = 111;
WebRtcAec_SetSystemDelay(aec_core, delay);
EXPECT_EQ(delay, WebRtcAec_system_delay(aec_core));
EXPECT_EQ(0, WebRtcAec_Free(handle));
}
} // namespace webrtc
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