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      1 // Copyright 2012, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
     11 // copyright notice, this list of conditions and the following disclaimer
     12 // in the documentation and/or other materials provided with the
     13 // distribution.
     14 //     * Neither the name of Google Inc. nor the names of its
     15 // contributors may be used to endorse or promote products derived from
     16 // this software without specific prior written permission.
     17 //
     18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 #ifndef CLIENT_WINDOWS_UNITTESTS_EXCEPTION_HANDLER_TEST_H_
     31 #define CLIENT_WINDOWS_UNITTESTS_EXCEPTION_HANDLER_TEST_H_
     32 
     33 namespace testing {
     34 
     35 // By default, GTest (on Windows) installs a SEH filter (and a handler) before
     36 // starting to run all the tests in order to avoid test interruptions is some
     37 // of the tests are crashing.  Unfortunately, this functionality prevents the
     38 // execution to reach the UnhandledExceptionFilter installed by Google-Breakpad
     39 // ExceptionHandler so in order to test the Google-Breakpad exception handling
     40 // code the exception handling done by GTest must be disabled.
     41 // Usage:
     42 //
     43 //  google_breakpad::ExceptionHandler exc(...);
     44 //
     45 //  // Disable GTest SEH handler
     46 //  testing::DisableExceptionHandlerInScope disable_exception_handler;
     47 //  ...
     48 //  ASSERT_DEATH( ... some crash ...);
     49 //
     50 class DisableExceptionHandlerInScope {
     51  public:
     52   DisableExceptionHandlerInScope();
     53   ~DisableExceptionHandlerInScope();
     54 
     55  private:
     56   bool catch_exceptions_;
     57 };
     58 
     59 }  // namespace testing
     60 
     61 #endif  // CLIENT_WINDOWS_UNITTESTS_EXCEPTION_HANDLER_TEST_H_
     62