Home | History | Annotate | Download | only in test 
      1 /* Copyright (c) 2017, Google Inc.
      2  *
      3  * Permission to use, copy, modify, and/or distribute this software for any
      4  * purpose with or without fee is hereby granted, provided that the above
      5  * copyright notice and this permission notice appear in all copies.
      6  *
      7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
      8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
      9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
     12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
     13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
     14 
     15 #ifndef OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H
     16 #define OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H
     17 
     18 #include <stdio.h>
     19 #include <stdlib.h>
     20 
     21 #include <gtest/gtest.h>
     22 
     23 #include <openssl/crypto.h>
     24 #include <openssl/err.h>
     25 
     26 #if defined(OPENSSL_WINDOWS)
     27 OPENSSL_MSVC_PRAGMA(warning(push, 3))
     28 #include <winsock2.h>
     29 OPENSSL_MSVC_PRAGMA(warning(pop))
     30 #endif
     31 
     32 
     33 namespace bssl {
     34 
     35 class ErrorTestEventListener : public testing::EmptyTestEventListener {
     36  public:
     37   ErrorTestEventListener() {}
     38   ~ErrorTestEventListener() override {}
     39 
     40   void OnTestEnd(const testing::TestInfo &test_info) override {
     41     // If the test failed, print any errors left in the error queue.
     42     if (test_info.result()->Failed()) {
     43       ERR_print_errors_fp(stdout);
     44     }
     45 
     46     // Clean up the error queue for the next run.
     47     ERR_clear_error();
     48   }
     49 };
     50 
     51 // SetupGoogleTest should be called by the test runner after
     52 // testing::InitGoogleTest has been called and before RUN_ALL_TESTS.
     53 inline void SetupGoogleTest() {
     54   CRYPTO_library_init();
     55 
     56 #if defined(OPENSSL_WINDOWS)
     57   // Initialize Winsock.
     58   WORD wsa_version = MAKEWORD(2, 2);
     59   WSADATA wsa_data;
     60   int wsa_err = WSAStartup(wsa_version, &wsa_data);
     61   if (wsa_err != 0) {
     62     fprintf(stderr, "WSAStartup failed: %d\n", wsa_err);
     63     exit(1);
     64   }
     65   if (wsa_data.wVersion != wsa_version) {
     66     fprintf(stderr, "Didn't get expected version: %x\n", wsa_data.wVersion);
     67     exit(1);
     68   }
     69 #endif
     70 
     71   testing::UnitTest::GetInstance()->listeners().Append(
     72       new ErrorTestEventListener);
     73 }
     74 
     75 }  // namespace bssl
     76 
     77 
     78 #endif /* OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H */
     79