chromium/third_party/boringssl/src/crypto/err/err_test.cc

/* Copyright (c) 2014, 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. */

#include <errno.h>
#include <stdio.h>
#include <string.h>

#include <gtest/gtest.h>

#include <openssl/crypto.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/mem.h>

#include "./internal.h"

#if defined(OPENSSL_WINDOWS)
OPENSSL_MSVC_PRAGMA(warning(push, 3))
#include <windows.h>
OPENSSL_MSVC_PRAGMA(warning(pop))
#else
#include <errno.h>
#endif


TEST(ErrTest, Overflow) { … }

TEST(ErrTest, PutError) { … }

TEST(ErrTest, ClearError) { … }

TEST(ErrTest, Print) { … }

TEST(ErrTest, Release) { … }

static bool HasSuffix(const char *str, const char *suffix) { … }

TEST(ErrTest, PutMacro) { … }

TEST(ErrTest, SaveAndRestore) { … }

// Querying the error queue should not affect the OS error.
#if defined(OPENSSL_WINDOWS)
TEST(ErrTest, PreservesLastError) {
  SetLastError(ERROR_INVALID_FUNCTION);
  ERR_get_error();
  EXPECT_EQ(static_cast<DWORD>(ERROR_INVALID_FUNCTION), GetLastError());
}
#else
TEST(ErrTest, PreservesErrno) { … }
#endif

TEST(ErrTest, String) { … }

// Error-printing functions should return something with unknown errors.
TEST(ErrTest, UnknownError) { … }