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// Copyright 2015 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/common/condition_variable.h"
#include "starboard/common/mutex.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
const int kALot = 128 * 1024;
const int kABunch = 2 * 1024;
TEST(SbConditionVariableCreateTest, SunnyDay) {
SbMutex mutex;
EXPECT_TRUE(SbMutexCreate(&mutex));
SbConditionVariable condition;
EXPECT_TRUE(SbConditionVariableCreate(&condition, &mutex));
EXPECT_TRUE(SbConditionVariableDestroy(&condition));
EXPECT_TRUE(SbMutexDestroy(&mutex));
}
TEST(SbConditionVariableCreateTest, SunnyDayAutoInit) {
SbMutex mutex = SB_MUTEX_INITIALIZER;
EXPECT_TRUE(SbMutexCreate(&mutex));
SbConditionVariable condition = SB_CONDITION_VARIABLE_INITIALIZER;
EXPECT_TRUE(SbConditionVariableCreate(&condition, &mutex));
EXPECT_TRUE(SbConditionVariableDestroy(&condition));
}
TEST(SbConditionVariableCreateTest, SunnyDayALot) {
for (int i = 0; i < kALot; ++i) {
SbMutex mutex;
EXPECT_TRUE(SbMutexCreate(&mutex));
SbConditionVariable condition;
EXPECT_TRUE(SbConditionVariableCreate(&condition, &mutex));
EXPECT_TRUE(SbConditionVariableDestroy(&condition));
EXPECT_TRUE(SbMutexDestroy(&mutex));
}
}
TEST(SbConditionVariableCreateTest, SunnyDayABunchAtOnce) {
SbMutex mutexes[kABunch];
SbConditionVariable conditions[kABunch];
for (int i = 0; i < kABunch; ++i) {
EXPECT_TRUE(SbMutexCreate(&mutexes[i]));
EXPECT_TRUE(SbConditionVariableCreate(&conditions[i], &mutexes[i]));
}
for (int i = 0; i < kABunch; ++i) {
EXPECT_TRUE(SbConditionVariableDestroy(&conditions[i]));
EXPECT_TRUE(SbMutexDestroy(&mutexes[i]));
}
}
TEST(SbConditionVariableCreateTest, RainyDayNull) {
EXPECT_FALSE(SbConditionVariableCreate(NULL, NULL));
SbMutex mutex;
EXPECT_TRUE(SbMutexCreate(&mutex));
EXPECT_FALSE(SbConditionVariableCreate(NULL, &mutex));
EXPECT_TRUE(SbMutexDestroy(&mutex));
}
TEST(SbConditionVariableCreateTest, SunnyDayNullMutex) {
SbConditionVariable condition;
EXPECT_TRUE(SbConditionVariableCreate(&condition, NULL));
EXPECT_TRUE(SbConditionVariableDestroy(&condition));
}
} // namespace
} // namespace nplb
} // namespace starboard