Commit 68e49bf2 authored by Richard Levitte's avatar Richard Levitte
Browse files

testutil: Add OpenSSL error stack printing wrapper TEST_openssl_errors 



Also added a internal error printing callback to be used both with
ERR_print_errors_cb() and with CRYPTO_mem_leaks_cb

Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3345)
parent 603ddbdb

test/build.info

+1 −1
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ 
IF[{- !$disabled{tests} -}]

  LIBS_NO_INST=libtestutil.a

  SOURCE[libtestutil.a]=testutil/basic_output.c testutil/output_helpers.c \

          testutil/driver.c testutil/tests.c \

          testutil/driver.c testutil/tests.c testutil/cb.c \

          {- rebase_files("../apps", $target{apps_aux_src}) -} \

          testutil/test_main.c testutil/main.c

  INCLUDE[libtestutil.a]=.. ../include

test/testutil.h

+3 −1
Original line number Diff line number Diff line
@@ -248,6 +248,7 @@ void test_error_c90(const char *desc, ...) PRINTF_FORMAT(1, 2); 
void test_info(const char *file, int line, const char *desc, ...)

    PRINTF_FORMAT(3, 4);

void test_info_c90(const char *desc, ...) PRINTF_FORMAT(1, 2);

void test_openssl_errors(void);



/*

 * The following macros provide wrapper calls to the test functions with
@@ -342,6 +343,7 @@ void test_info_c90(const char *desc, ...) PRINTF_FORMAT(1, 2); 
#  define TEST_error(...)    test_error(__FILE__, __LINE__, __VA_ARGS__)

#  define TEST_info(...)     test_info(__FILE__, __LINE__, __VA_ARGS__)

# endif

# define TEST_openssl_errors test_openssl_errors



/*

 * For "impossible" conditions such as malloc failures or bugs in test code,
@@ -351,7 +353,7 @@ void test_info_c90(const char *desc, ...) PRINTF_FORMAT(1, 2); 
# define TEST_check(condition)                  \

    do {                                        \

        if (!(condition)) {                     \

            ERR_print_errors_fp(stderr);        \

            TEST_openssl_errors();              \

            OPENSSL_assert(!#condition);        \

        }                                       \

    } while (0)

test/testutil/cb.c

0 → 100644
+16 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL license (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 "output.h"

#include "tu_local.h"



int openssl_error_cb(const char *str, size_t len, void *u)

{

    return test_printf_stderr("%*s# %s", subtest_level(), "", str);

}

test/testutil/driver.c

+3 −7
Original line number Diff line number Diff line
@@ -84,11 +84,6 @@ static int should_report_leaks() 
}

#endif



static int err_cb(const char *str, size_t len, void *u)

{

    return test_puts_stderr(str);

}



void setup_test()

{

    char *TAP_levels = getenv("HARNESS_OSSL_LEVEL");
@@ -108,7 +103,8 @@ void setup_test() 
int finish_test(int ret)

{

#ifndef OPENSSL_NO_CRYPTO_MDEBUG

    if (should_report_leaks() && CRYPTO_mem_leaks_cb(err_cb, NULL) <= 0)

    if (should_report_leaks()

        && CRYPTO_mem_leaks_cb(openssl_error_cb, NULL) <= 0)

        return EXIT_FAILURE;

#endif
@@ -122,7 +118,7 @@ static void finalize(int success) 
    if (success)

        ERR_clear_error();

    else

        ERR_print_errors_cb(err_cb, NULL);

        ERR_print_errors_cb(openssl_error_cb, NULL);

}



int run_tests(const char *test_prog_name)

test/testutil/tests.c

+5 −0
Original line number Diff line number Diff line
@@ -111,6 +111,11 @@ void test_error(const char *file, int line, const char *desc, ...) 
    va_end(ap);

}



void test_openssl_errors(void)

{

    ERR_print_errors_cb(openssl_error_cb, NULL);

}



/*

 * Define some comparisons between pairs of various types.

 * These functions return 1 if the test is true.