1 /* 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 // TODO(bjornv): Make this a comprehensive test. 12 13 #include "webrtc/modules/audio_processing/aec/include/echo_cancellation.h" 14 15 #include <stdlib.h> 16 #include <time.h> 17 18 extern "C" { 19 #include "webrtc/modules/audio_processing/aec/aec_core.h" 20 } 21 22 #include "testing/gtest/include/gtest/gtest.h" 23 24 namespace webrtc { 25 26 TEST(EchoCancellationTest, CreateAndFreeHandlesErrors) { 27 EXPECT_EQ(-1, WebRtcAec_Create(NULL)); 28 void* handle = NULL; 29 ASSERT_EQ(0, WebRtcAec_Create(&handle)); 30 EXPECT_TRUE(handle != NULL); 31 EXPECT_EQ(-1, WebRtcAec_Free(NULL)); 32 EXPECT_EQ(0, WebRtcAec_Free(handle)); 33 } 34 35 TEST(EchoCancellationTest, ApplyAecCoreHandle) { 36 void* handle = NULL; 37 ASSERT_EQ(0, WebRtcAec_Create(&handle)); 38 EXPECT_TRUE(handle != NULL); 39 EXPECT_TRUE(WebRtcAec_aec_core(NULL) == NULL); 40 AecCore* aec_core = WebRtcAec_aec_core(handle); 41 EXPECT_TRUE(aec_core != NULL); 42 // A simple test to verify that we can set and get a value from the lower 43 // level |aec_core| handle. 44 int delay = 111; 45 WebRtcAec_SetSystemDelay(aec_core, delay); 46 EXPECT_EQ(delay, WebRtcAec_system_delay(aec_core)); 47 EXPECT_EQ(0, WebRtcAec_Free(handle)); 48 } 49 50 } // namespace webrtc 51