You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.6 KiB
56 lines
1.6 KiB
/*
|
|
* Copyright (C) 2012 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
|
* use this file except in compliance with the License. You may obtain a copy of
|
|
* the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations under
|
|
* the License.
|
|
*/
|
|
#include <stdint.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <tinyalsa/asoundlib.h>
|
|
#include <Log.h>
|
|
#include <audio/AudioHardware.h>
|
|
|
|
class MixerTest : public testing::Test {
|
|
public:
|
|
|
|
virtual void SetUp() {
|
|
|
|
}
|
|
|
|
virtual void TearDown() {
|
|
|
|
}
|
|
};
|
|
|
|
|
|
TEST_F(MixerTest, tryTinyAlsaTest) {
|
|
int hwId = AudioHardware::detectAudioHw();
|
|
ASSERT_TRUE(hwId >= 0);
|
|
struct mixer* mixerp = mixer_open(hwId);
|
|
ASSERT_TRUE(mixerp != NULL);
|
|
int num_ctls = mixer_get_num_ctls(mixerp);
|
|
LOGI("Number of mixel control %d", num_ctls);
|
|
for (int i = 0; i < num_ctls; i++) {
|
|
struct mixer_ctl* control = mixer_get_ctl(mixerp, i);
|
|
ASSERT_TRUE(control != NULL);
|
|
LOGI("Mixer control %s type %s value %d", mixer_ctl_get_name(control),
|
|
mixer_ctl_get_type_string(control), mixer_ctl_get_num_values(control));
|
|
free(control);
|
|
}
|
|
// no mixer control for MobilePre. If this assumption fails,
|
|
// mixer control should be added.
|
|
ASSERT_TRUE(num_ctls == 0);
|
|
mixer_close(mixerp);
|
|
}
|
|
|