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1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* vim: set ts=2 et sw=2 tw=80: */ |
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3 /* This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 |
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7 // Original author: bcampen@mozilla.com |
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8 |
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9 #ifndef gtest_ringbuffer_dumper_h__ |
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10 #define gtest_ringbuffer_dumper_h__ |
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11 |
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12 #include "mozilla/SyncRunnable.h" |
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13 |
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14 #define GTEST_HAS_RTTI 0 |
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15 #include "gtest/gtest.h" |
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16 #include "gtest_utils.h" |
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17 |
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18 #include "runnable_utils.h" |
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19 #include "rlogringbuffer.h" |
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20 |
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21 using mozilla::RLogRingBuffer; |
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22 using mozilla::WrapRunnable; |
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23 |
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24 namespace test { |
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25 class RingbufferDumper : public ::testing::EmptyTestEventListener { |
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26 public: |
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27 explicit RingbufferDumper(MtransportTestUtils* test_utils) : |
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28 test_utils_(test_utils) |
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29 {} |
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30 |
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31 void ClearRingBuffer_s() { |
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32 RLogRingBuffer::CreateInstance(); |
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33 // Set limit to zero to clear the ringbuffer |
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34 RLogRingBuffer::GetInstance()->SetLogLimit(0); |
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35 RLogRingBuffer::GetInstance()->SetLogLimit(UINT32_MAX); |
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36 } |
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37 |
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38 void DestroyRingBuffer_s() { |
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39 RLogRingBuffer::DestroyInstance(); |
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40 } |
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41 |
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42 void DumpRingBuffer_s() { |
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43 std::deque<std::string> logs; |
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44 // Get an unlimited number of log lines, with no filter |
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45 RLogRingBuffer::GetInstance()->GetAny(0, &logs); |
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46 for (auto l = logs.begin(); l != logs.end(); ++l) { |
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47 std::cout << *l << std::endl; |
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48 } |
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49 ClearRingBuffer_s(); |
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50 } |
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51 |
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52 virtual void OnTestStart(const ::testing::TestInfo& testInfo) { |
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53 mozilla::SyncRunnable::DispatchToThread( |
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54 test_utils_->sts_target(), |
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55 WrapRunnable(this, &RingbufferDumper::ClearRingBuffer_s)); |
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56 } |
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57 |
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58 virtual void OnTestEnd(const ::testing::TestInfo& testInfo) { |
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59 mozilla::SyncRunnable::DispatchToThread( |
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60 test_utils_->sts_target(), |
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61 WrapRunnable(this, &RingbufferDumper::DestroyRingBuffer_s)); |
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62 } |
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63 |
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64 // Called after a failed assertion or a SUCCEED() invocation. |
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65 virtual void OnTestPartResult(const ::testing::TestPartResult& testResult) { |
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66 if (testResult.failed()) { |
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67 // Dump (and empty) the RLogRingBuffer |
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68 mozilla::SyncRunnable::DispatchToThread( |
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69 test_utils_->sts_target(), |
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70 WrapRunnable(this, &RingbufferDumper::DumpRingBuffer_s)); |
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71 } |
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72 } |
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73 |
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74 private: |
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75 MtransportTestUtils *test_utils_; |
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76 }; |
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77 |
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78 } // namespace test |
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79 |
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80 #endif // gtest_ringbuffer_dumper_h__ |
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81 |
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82 |
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83 |