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// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// 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 "starboard/microphone.h"
#include "starboard/nplb/microphone_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
TEST(SbMicrophoneGetAvailableTest, SunnyDay) {
SbMicrophoneInfo info_array[kMaxNumberOfMicrophone];
int available_microphones =
SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone);
EXPECT_GE(available_microphones, 0);
}
TEST(SbMicrophoneGetAvailableTest, RainyDay0NumberOfMicrophone) {
SbMicrophoneInfo info_array[kMaxNumberOfMicrophone];
if (SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone) > 0) {
int available_microphones = SbMicrophoneGetAvailable(info_array, 0);
EXPECT_GT(available_microphones, 0);
}
}
TEST(SbMicrophoneGetAvailableTest, RainyDayNegativeNumberOfMicrophone) {
SbMicrophoneInfo info_array[kMaxNumberOfMicrophone];
if (SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone) > 0) {
int available_microphones = SbMicrophoneGetAvailable(info_array, -10);
EXPECT_GT(available_microphones, 0);
}
}
TEST(SbMicrophoneGetAvailableTest, RainyDayNULLInfoArray) {
SbMicrophoneInfo info_array[kMaxNumberOfMicrophone];
if (SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone) > 0) {
int available_microphones =
SbMicrophoneGetAvailable(NULL, kMaxNumberOfMicrophone);
EXPECT_GT(available_microphones, 0);
}
}
template <std::size_t N>
bool IsNullTerminated(const char (&str)[N]) {
for (size_t i = 0; i < N; ++i) {
if (str[i] == '\0') {
return true;
}
}
return false;
}
TEST(SbMicrophoneGetAvailableTest, LabelIsNullTerminated) {
const int kInfoSize = 10;
SbMicrophoneInfo infos[kInfoSize];
int count = SbMicrophoneGetAvailable(infos, kInfoSize);
for (int i = 0; i < std::min(count, kInfoSize); ++i) {
EXPECT_TRUE(IsNullTerminated(infos[i].label));
}
}
TEST(SbMicrophoneGetAvailableTest, LabelIsValid) {
const char* kPoisonLabel = "BadLabel";
SbMicrophoneInfo info;
starboard::strlcpy(info.label, kPoisonLabel, SB_ARRAY_SIZE(info.label));
if (SbMicrophoneGetAvailable(&info, 1) > 0) {
ASSERT_TRUE(IsNullTerminated(info.label));
size_t count = static_cast<size_t>(strlen(kPoisonLabel));
EXPECT_NE(0, strncmp(info.label, kPoisonLabel, count));
}
}
} // namespace
} // namespace nplb
} // namespace starboard