mbedtls/tests/suites/main_test.function
SimonB 0269dad5e5 Refactored test suite template code
Restructed test suite helper and main code to support tests suite helper
functions, changed C++ comments to C-style, and made the generated
source code more navigable.
2016-03-09 19:32:10 +00:00

369 lines
8.9 KiB
Plaintext

SUITE_PRE_DEP
#define TEST_SUITE_ACTIVE
int verify_string( char **str )
{
if( (*str)[0] != '"' ||
(*str)[strlen( *str ) - 1] != '"' )
{
mbedtls_printf( "Expected string (with \"\") for parameter and got: %s\n", *str );
return( -1 );
}
(*str)++;
(*str)[strlen( *str ) - 1] = '\0';
return( 0 );
}
int verify_int( char *str, int *value )
{
size_t i;
int minus = 0;
int digits = 1;
int hex = 0;
for( i = 0; i < strlen( str ); i++ )
{
if( i == 0 && str[i] == '-' )
{
minus = 1;
continue;
}
if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
str[i - 1] == '0' && str[i] == 'x' )
{
hex = 1;
continue;
}
if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
{
digits = 0;
break;
}
}
if( digits )
{
if( hex )
*value = strtol( str, NULL, 16 );
else
*value = strtol( str, NULL, 10 );
return( 0 );
}
MAPPING_CODE
mbedtls_printf( "Expected integer for parameter and got: %s\n", str );
return( -1 );
}
/*----------------------------------------------------------------------------*/
/* Test Case code */
FUNCTION_CODE
SUITE_POST_DEP
/*----------------------------------------------------------------------------*/
/* Test dispatch code */
int dep_check( char *str )
{
if( str == NULL )
return( 1 );
DEP_CHECK_CODE
return( 1 );
}
int dispatch_test(int cnt, char *params[50])
{
int ret;
((void) cnt);
((void) params);
#if defined(TEST_SUITE_ACTIVE)
DISPATCH_FUNCTION
{
mbedtls_fprintf( stdout, "FAILED\nSkipping unknown test function '%s'\n", params[0] );
fflush( stdout );
return( 1 );
}
#else
return( 3 );
#endif
return( ret );
}
/*----------------------------------------------------------------------------*/
/* Main Test code */
int get_line( FILE *f, char *buf, size_t len )
{
char *ret;
ret = fgets( buf, len, f );
if( ret == NULL )
return( -1 );
if( strlen( buf ) && buf[strlen(buf) - 1] == '\n' )
buf[strlen(buf) - 1] = '\0';
if( strlen( buf ) && buf[strlen(buf) - 1] == '\r' )
buf[strlen(buf) - 1] = '\0';
return( 0 );
}
int parse_arguments( char *buf, size_t len, char *params[50] )
{
int cnt = 0, i;
char *cur = buf;
char *p = buf, *q;
params[cnt++] = cur;
while( *p != '\0' && p < buf + len )
{
if( *p == '\\' )
{
p++;
p++;
continue;
}
if( *p == ':' )
{
if( p + 1 < buf + len )
{
cur = p + 1;
params[cnt++] = cur;
}
*p = '\0';
}
p++;
}
/* Replace newlines, question marks and colons in strings */
for( i = 0; i < cnt; i++ )
{
p = params[i];
q = params[i];
while( *p != '\0' )
{
if( *p == '\\' && *(p + 1) == 'n' )
{
p += 2;
*(q++) = '\n';
}
else if( *p == '\\' && *(p + 1) == ':' )
{
p += 2;
*(q++) = ':';
}
else if( *p == '\\' && *(p + 1) == '?' )
{
p += 2;
*(q++) = '?';
}
else
*(q++) = *(p++);
}
*q = '\0';
}
return( cnt );
}
static int test_snprintf( size_t n, const char ref_buf[10], int ref_ret )
{
int ret;
char buf[10] = "xxxxxxxxx";
const char ref[10] = "xxxxxxxxx";
ret = mbedtls_snprintf( buf, n, "%s", "123" );
if( ret < 0 || (size_t) ret >= n )
ret = -1;
if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
ref_ret != ret ||
memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
{
return( 1 );
}
return( 0 );
}
static int run_test_snprintf( void )
{
return( test_snprintf( 0, "xxxxxxxxx", -1 ) != 0 ||
test_snprintf( 1, "", -1 ) != 0 ||
test_snprintf( 2, "1", -1 ) != 0 ||
test_snprintf( 3, "12", -1 ) != 0 ||
test_snprintf( 4, "123", 3 ) != 0 ||
test_snprintf( 5, "123", 3 ) != 0 );
}
int main(int argc, const char *argv[])
{
int testfile_index, testfile_count, ret, i, cnt;
int total_errors = 0, total_tests = 0, total_skipped = 0;
const char *default_filename = "TEST_FILENAME";
const char *test_filename = NULL;
const char **test_files = NULL;
FILE *file;
char buf[5000];
char *params[50];
void *pointer;
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
unsigned char alloc_buf[1000000];
mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
#endif
/*
* The C standard doesn't guarantee that all-bits-0 is the representation
* of a NULL pointer. We do however use that in our code for initializing
* structures, which should work on every modern platform. Let's be sure.
*/
memset( &pointer, 0, sizeof( void * ) );
if( pointer != NULL )
{
mbedtls_fprintf( stderr, "all-bits-zero is not a NULL pointer\n" );
return( 1 );
}
/*
* Make sure we have a snprintf that correctly zero-terminates
*/
if( run_test_snprintf() != 0 )
{
mbedtls_fprintf( stderr, "the snprintf implementation is broken\n" );
return( 0 );
}
if ( argc <= 1 )
{
test_files = &default_filename;
testfile_count = 1;
}
else
{
test_files = &argv[1];
testfile_count = argc - 1;
}
for ( testfile_index = 0;
testfile_index < testfile_count;
testfile_index++ )
{
test_filename = test_files[ testfile_index ];
file = fopen( test_filename, "r" );
if( file == NULL )
{
mbedtls_fprintf( stderr, "Failed to open test file: %s\n",
test_filename );
return( 1 );
}
while( !feof( file ) )
{
int skip = 0;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
mbedtls_fprintf( stdout, "%s%.66s", test_errors ? "\n" : "", buf );
mbedtls_fprintf( stdout, " " );
for( i = strlen( buf ) + 1; i < 67; i++ )
mbedtls_fprintf( stdout, "." );
mbedtls_fprintf( stdout, " " );
fflush( stdout );
total_tests++;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
cnt = parse_arguments( buf, strlen(buf), params );
if( strcmp( params[0], "depends_on" ) == 0 )
{
for( i = 1; i < cnt; i++ )
if( dep_check( params[i] ) != 0 )
skip = 1;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
cnt = parse_arguments( buf, strlen(buf), params );
}
if( skip == 0 )
{
test_errors = 0;
ret = dispatch_test( cnt, params );
}
if( skip == 1 || ret == 3 )
{
total_skipped++;
mbedtls_fprintf( stdout, "----\n" );
fflush( stdout );
}
else if( ret == 0 && test_errors == 0 )
{
mbedtls_fprintf( stdout, "PASS\n" );
fflush( stdout );
}
else if( ret == 2 )
{
mbedtls_fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
fclose(file);
mbedtls_exit( 2 );
}
else
total_errors++;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
if( strlen(buf) != 0 )
{
mbedtls_fprintf( stderr, "Should be empty %d\n",
(int) strlen(buf) );
return( 1 );
}
}
fclose(file);
}
mbedtls_fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
if( total_errors == 0 )
mbedtls_fprintf( stdout, "PASSED" );
else
mbedtls_fprintf( stdout, "FAILED" );
mbedtls_fprintf( stdout, " (%d / %d tests (%d skipped))\n",
total_tests - total_errors, total_tests, total_skipped );
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
#if defined(MBEDTLS_MEMORY_DEBUG)
mbedtls_memory_buffer_alloc_status();
#endif
mbedtls_memory_buffer_alloc_free();
#endif
return( total_errors != 0 );
}