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1 /* | 1 /* |
2 * Copyright 2006 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2006 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include <math.h> | 11 #include <math.h> |
12 #include <time.h> | 12 #include <time.h> |
13 #if defined(WEBRTC_POSIX) | 13 #if defined(WEBRTC_POSIX) |
14 #include <netinet/in.h> | 14 #include <netinet/in.h> |
15 #endif | 15 #endif |
16 | 16 |
| 17 #include "webrtc/base/arraysize.h" |
17 #include "webrtc/base/logging.h" | 18 #include "webrtc/base/logging.h" |
18 #include "webrtc/base/gunit.h" | 19 #include "webrtc/base/gunit.h" |
19 #include "webrtc/base/testclient.h" | 20 #include "webrtc/base/testclient.h" |
20 #include "webrtc/base/testutils.h" | 21 #include "webrtc/base/testutils.h" |
21 #include "webrtc/base/thread.h" | 22 #include "webrtc/base/thread.h" |
22 #include "webrtc/base/timeutils.h" | 23 #include "webrtc/base/timeutils.h" |
23 #include "webrtc/base/virtualsocketserver.h" | 24 #include "webrtc/base/virtualsocketserver.h" |
24 #include "webrtc/test/testsupport/gtest_disable.h" | 25 #include "webrtc/test/testsupport/gtest_disable.h" |
25 | 26 |
26 using namespace rtc; | 27 using namespace rtc; |
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1015 CrossFamilyDatagramTest(SocketAddress("::", 0), | 1016 CrossFamilyDatagramTest(SocketAddress("::", 0), |
1016 SocketAddress("0.0.0.0", 5000), | 1017 SocketAddress("0.0.0.0", 5000), |
1017 true); | 1018 true); |
1018 } | 1019 } |
1019 | 1020 |
1020 TEST_F(VirtualSocketServerTest, CreatesStandardDistribution) { | 1021 TEST_F(VirtualSocketServerTest, CreatesStandardDistribution) { |
1021 const uint32_t kTestMean[] = {10, 100, 333, 1000}; | 1022 const uint32_t kTestMean[] = {10, 100, 333, 1000}; |
1022 const double kTestDev[] = { 0.25, 0.1, 0.01 }; | 1023 const double kTestDev[] = { 0.25, 0.1, 0.01 }; |
1023 // TODO: The current code only works for 1000 data points or more. | 1024 // TODO: The current code only works for 1000 data points or more. |
1024 const uint32_t kTestSamples[] = {/*10, 100,*/ 1000}; | 1025 const uint32_t kTestSamples[] = {/*10, 100,*/ 1000}; |
1025 for (size_t midx = 0; midx < ARRAY_SIZE(kTestMean); ++midx) { | 1026 for (size_t midx = 0; midx < arraysize(kTestMean); ++midx) { |
1026 for (size_t didx = 0; didx < ARRAY_SIZE(kTestDev); ++didx) { | 1027 for (size_t didx = 0; didx < arraysize(kTestDev); ++didx) { |
1027 for (size_t sidx = 0; sidx < ARRAY_SIZE(kTestSamples); ++sidx) { | 1028 for (size_t sidx = 0; sidx < arraysize(kTestSamples); ++sidx) { |
1028 ASSERT_LT(0u, kTestSamples[sidx]); | 1029 ASSERT_LT(0u, kTestSamples[sidx]); |
1029 const uint32_t kStdDev = | 1030 const uint32_t kStdDev = |
1030 static_cast<uint32_t>(kTestDev[didx] * kTestMean[midx]); | 1031 static_cast<uint32_t>(kTestDev[didx] * kTestMean[midx]); |
1031 VirtualSocketServer::Function* f = | 1032 VirtualSocketServer::Function* f = |
1032 VirtualSocketServer::CreateDistribution(kTestMean[midx], | 1033 VirtualSocketServer::CreateDistribution(kTestMean[midx], |
1033 kStdDev, | 1034 kStdDev, |
1034 kTestSamples[sidx]); | 1035 kTestSamples[sidx]); |
1035 ASSERT_TRUE(NULL != f); | 1036 ASSERT_TRUE(NULL != f); |
1036 ASSERT_EQ(kTestSamples[sidx], f->size()); | 1037 ASSERT_EQ(kTestSamples[sidx], f->size()); |
1037 double sum = 0; | 1038 double sum = 0; |
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1051 << " N=" << kTestSamples[sidx]; | 1052 << " N=" << kTestSamples[sidx]; |
1052 EXPECT_NEAR(kStdDev, stddev, 0.1 * kStdDev) | 1053 EXPECT_NEAR(kStdDev, stddev, 0.1 * kStdDev) |
1053 << "M=" << kTestMean[midx] | 1054 << "M=" << kTestMean[midx] |
1054 << " SD=" << kStdDev | 1055 << " SD=" << kStdDev |
1055 << " N=" << kTestSamples[sidx]; | 1056 << " N=" << kTestSamples[sidx]; |
1056 delete f; | 1057 delete f; |
1057 } | 1058 } |
1058 } | 1059 } |
1059 } | 1060 } |
1060 } | 1061 } |
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