| henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2012, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include "talk/base/gunit.h" |
| 29 | #include "talk/base/ratelimiter.h" |
| 30 | |
| 31 | namespace talk_base { |
| 32 | |
| 33 | TEST(RateLimiterTest, TestCanUse) { |
| 34 | // Diet: Can eat 2,000 calories per day. |
| 35 | RateLimiter limiter = RateLimiter(2000, 1.0); |
| 36 | |
| 37 | double monday = 1.0; |
| 38 | double tuesday = 2.0; |
| 39 | double thursday = 4.0; |
| 40 | |
| 41 | EXPECT_TRUE(limiter.CanUse(0, monday)); |
| 42 | EXPECT_TRUE(limiter.CanUse(1000, monday)); |
| 43 | EXPECT_TRUE(limiter.CanUse(1999, monday)); |
| 44 | EXPECT_TRUE(limiter.CanUse(2000, monday)); |
| 45 | EXPECT_FALSE(limiter.CanUse(2001, monday)); |
| 46 | |
| 47 | limiter.Use(1000, monday); |
| 48 | |
| 49 | EXPECT_TRUE(limiter.CanUse(0, monday)); |
| 50 | EXPECT_TRUE(limiter.CanUse(999, monday)); |
| 51 | EXPECT_TRUE(limiter.CanUse(1000, monday)); |
| 52 | EXPECT_FALSE(limiter.CanUse(1001, monday)); |
| 53 | |
| 54 | limiter.Use(1000, monday); |
| 55 | |
| 56 | EXPECT_TRUE(limiter.CanUse(0, monday)); |
| 57 | EXPECT_FALSE(limiter.CanUse(1, monday)); |
| 58 | |
| 59 | EXPECT_TRUE(limiter.CanUse(0, tuesday)); |
| 60 | EXPECT_TRUE(limiter.CanUse(1, tuesday)); |
| 61 | EXPECT_TRUE(limiter.CanUse(1999, tuesday)); |
| 62 | EXPECT_TRUE(limiter.CanUse(2000, tuesday)); |
| 63 | EXPECT_FALSE(limiter.CanUse(2001, tuesday)); |
| 64 | |
| 65 | limiter.Use(1000, tuesday); |
| 66 | |
| 67 | EXPECT_TRUE(limiter.CanUse(1000, tuesday)); |
| 68 | EXPECT_FALSE(limiter.CanUse(1001, tuesday)); |
| 69 | |
| 70 | limiter.Use(1000, thursday); |
| 71 | |
| 72 | EXPECT_TRUE(limiter.CanUse(1000, tuesday)); |
| 73 | EXPECT_FALSE(limiter.CanUse(1001, tuesday)); |
| 74 | } |
| 75 | |
| 76 | } // namespace talk_base |