boringssl/crypto/test/gtest_main.h
Joshua Liebow-Feeser 8c7c6356e6 Support symbol prefixes
- In base.h, if BORINGSSL_PREFIX is defined, include
  boringssl_prefix_symbols.h
- In all .S files, if BORINGSSL_PREFIX is defined, include
  boringssl_prefix_symbols_asm.h
- In base.h, BSSL_NAMESPACE_BEGIN and BSSL_NAMESPACE_END are
  defined with appropriate values depending on whether
  BORINGSSL_PREFIX is defined; these macros are used in place
  of 'namespace bssl {' and '}'
- Add util/make_prefix_headers.go, which takes a list of symbols
  and auto-generates the header files mentioned above
- In CMakeLists.txt, if BORINGSSL_PREFIX and BORINGSSL_PREFIX_SYMBOLS
  are defined, run util/make_prefix_headers.go to generate header
  files
- In various CMakeLists.txt files, add "global_target" that all
  targets depend on to give us a place to hook logic that must run
  before all other targets (in particular, the header file generation
  logic)
- Document this in BUILDING.md, including the fact that it is
  the caller's responsibility to provide the symbol list and keep it
  up to date
- Note that this scheme has not been tested on Windows, and likely
  does not work on it; Windows support will need to be added in a
  future commit

Change-Id: If66a7157f46b5b66230ef91e15826b910cf979a2
Reviewed-on: https://boringssl-review.googlesource.com/31364
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: David Benjamin <davidben@google.com>
2018-09-06 20:07:52 +00:00

80 lines
2.4 KiB
C++

/* Copyright (c) 2017, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#ifndef OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H
#define OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H
#include <stdio.h>
#include <stdlib.h>
#include <gtest/gtest.h>
#include <openssl/crypto.h>
#include <openssl/err.h>
#if defined(OPENSSL_WINDOWS)
OPENSSL_MSVC_PRAGMA(warning(push, 3))
#include <winsock2.h>
OPENSSL_MSVC_PRAGMA(warning(pop))
#endif
BSSL_NAMESPACE_BEGIN
class ErrorTestEventListener : public testing::EmptyTestEventListener {
public:
ErrorTestEventListener() {}
~ErrorTestEventListener() override {}
void OnTestEnd(const testing::TestInfo &test_info) override {
if (test_info.result()->Failed()) {
// The test failed. Print any errors left in the error queue.
ERR_print_errors_fp(stdout);
} else {
// The test succeeded, so any failed operations are expected. Clear the
// error queue without printing.
ERR_clear_error();
}
}
};
// SetupGoogleTest should be called by the test runner after
// testing::InitGoogleTest has been called and before RUN_ALL_TESTS.
inline void SetupGoogleTest() {
CRYPTO_library_init();
#if defined(OPENSSL_WINDOWS)
// Initialize Winsock.
WORD wsa_version = MAKEWORD(2, 2);
WSADATA wsa_data;
int wsa_err = WSAStartup(wsa_version, &wsa_data);
if (wsa_err != 0) {
fprintf(stderr, "WSAStartup failed: %d\n", wsa_err);
exit(1);
}
if (wsa_data.wVersion != wsa_version) {
fprintf(stderr, "Didn't get expected version: %x\n", wsa_data.wVersion);
exit(1);
}
#endif
testing::UnitTest::GetInstance()->listeners().Append(
new ErrorTestEventListener);
}
BSSL_NAMESPACE_END
#endif // OPENSSL_HEADER_CRYPTO_TEST_GTEST_MAIN_H