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/*
* Copyright 2012 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.
*/
#include "rtc_base/data_rate_limiter.h"
#include "test/gtest.h"
namespace rtc {
TEST(RateLimiterTest, TestCanUse) {
// Diet: Can eat 2,000 calories per day.
DataRateLimiter limiter = DataRateLimiter(2000, 1.0);
double monday = 1.0;
double tuesday = 2.0;
double thursday = 4.0;
EXPECT_TRUE(limiter.CanUse(0, monday));
EXPECT_TRUE(limiter.CanUse(1000, monday));
EXPECT_TRUE(limiter.CanUse(1999, monday));
EXPECT_TRUE(limiter.CanUse(2000, monday));
EXPECT_FALSE(limiter.CanUse(2001, monday));
limiter.Use(1000, monday);
EXPECT_TRUE(limiter.CanUse(0, monday));
EXPECT_TRUE(limiter.CanUse(999, monday));
EXPECT_TRUE(limiter.CanUse(1000, monday));
EXPECT_FALSE(limiter.CanUse(1001, monday));
limiter.Use(1000, monday);
EXPECT_TRUE(limiter.CanUse(0, monday));
EXPECT_FALSE(limiter.CanUse(1, monday));
EXPECT_TRUE(limiter.CanUse(0, tuesday));
EXPECT_TRUE(limiter.CanUse(1, tuesday));
EXPECT_TRUE(limiter.CanUse(1999, tuesday));
EXPECT_TRUE(limiter.CanUse(2000, tuesday));
EXPECT_FALSE(limiter.CanUse(2001, tuesday));
limiter.Use(1000, tuesday);
EXPECT_TRUE(limiter.CanUse(1000, tuesday));
EXPECT_FALSE(limiter.CanUse(1001, tuesday));
limiter.Use(1000, thursday);
EXPECT_TRUE(limiter.CanUse(1000, tuesday));
EXPECT_FALSE(limiter.CanUse(1001, tuesday));
}
} // namespace rtc
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