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/*
* Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/opensslconf.h>
#include <openssl/err.h>
#include "testutil.h"
#if defined(OPENSSL_SYS_WINDOWS)
# include <windows.h>
#else
# include <errno.h>
#endif
/* Test that querying the error queue preserves the OS error. */
static int preserves_system_error(void)
{
#if defined(OPENSSL_SYS_WINDOWS)
SetLastError(ERROR_INVALID_FUNCTION);
ERR_get_error();
return TEST_int_eq(GetLastError(), ERROR_INVALID_FUNCTION);
#else
errno = EINVAL;
ERR_get_error();
return TEST_int_eq(errno, EINVAL);
#endif
}
/* Test that calls to ERR_add_error_[v]data append */
static int vdata_appends(void)
{
const char *data;
CRYPTOerr(0, ERR_R_MALLOC_FAILURE);
ERR_add_error_data(1, "hello ");
ERR_add_error_data(1, "world");
ERR_get_error_line_data(NULL, NULL, &data, NULL);
return TEST_str_eq(data, "hello world");
}
/* Test that setting a platform error sets the right values. */
static int platform_error(void)
{
const char *f, *data;
int l;
unsigned long e;
#ifndef OPENSSL_NO_FILENAMES
const char *file;
int line;
file = __FILE__;
line = __LINE__ + 2; /* The error is generated on the ERR_raise_data line */
#endif
ERR_raise_data(ERR_LIB_SYS, ERR_R_INTERNAL_ERROR,
"calling exit()");
if (!TEST_ulong_ne(e = ERR_get_error_line_data(&f, &l, &data, NULL), 0)
|| !TEST_int_eq(ERR_GET_REASON(e), ERR_R_INTERNAL_ERROR)
#ifndef OPENSSL_NO_FILENAMES
|| !TEST_int_eq(l, line)
|| !TEST_str_eq(f, file)
#endif
|| !TEST_str_eq(data, "calling exit()"))
return 0;
return 1;
}
int setup_tests(void)
{
ADD_TEST(preserves_system_error);
ADD_TEST(vdata_appends);
ADD_TEST(platform_error);
return 1;
}
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