Files
platform-external-webrtc/webrtc/modules/audio_processing/aec/echo_cancellation_unittest.cc
Bjorn Volcker f6a99e63b6 Refactor audio_processing: Free functions return void
There is no point in returning an error when Free() fails. In fact it can only happen if we have a null pointer as object. There is further no place where the return value is used.

Affected components are
- aec
- aecm
- agc
- ns

BUG=441
R=kwiberg@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/50579004

Cr-Commit-Position: refs/heads/master@{#8966}
2015-04-10 05:56:59 +00:00

51 lines
1.5 KiB
C++

/*
* 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, CreateAndFreeHasExpectedBehavior) {
EXPECT_EQ(-1, WebRtcAec_Create(NULL));
void* handle = NULL;
ASSERT_EQ(0, WebRtcAec_Create(&handle));
EXPECT_TRUE(handle != NULL);
WebRtcAec_Free(nullptr);
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));
WebRtcAec_Free(handle);
}
} // namespace webrtc