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Fix to test output in test suites

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Fixes the test suites to consistently use mbedtls_fprintf to output to
stdout or stderr.

Also redirects output from the tests to /dev/null to avoid confusing
output if the test suite code or library outputs anything to stdout.
This commit is contained in:
Simon Butcher 2016-09-30 13:11:29 +01:00
parent 8739aa9403
commit 33388669ec
2 changed files with 62 additions and 11 deletions
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10
tests/suites/helpers.function
View file

@ -8,16 +8,13 @@
#include "mbedtls/platform.h" #include "mbedtls/platform.h"
#else #else
#include <stdio.h> #include <stdio.h>
#define mbedtls_printf printf
#define mbedtls_fprintf fprintf #define mbedtls_fprintf fprintf
#define mbedtls_snprintf snprintf
#define mbedtls_calloc calloc #define mbedtls_calloc calloc
#define mbedtls_free free #define mbedtls_free free
#define mbedtls_exit exit #define mbedtls_exit exit
#define mbedtls_time time #define mbedtls_time time
#define mbedtls_time_t time_t #define mbedtls_time_t time_t
#define mbedtls_fprintf fprintf
#define mbedtls_printf printf
#define mbedtls_snprintf snprintf
#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS #define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE #define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
#endif #endif
@ -355,7 +352,8 @@ static void test_fail( const char *test, int line_no, const char* filename )
{ {
test_errors++; test_errors++;
if( test_errors == 1 ) if( test_errors == 1 )
mbedtls_printf( "FAILED\n" ); mbedtls_fprintf( stdout, "FAILED\n" );
mbedtls_printf( " %s\n at line %d, %s\n", test, line_no, filename ); mbedtls_fprintf( stdout, " %s\n at line %d, %s\n", test, line_no,
filename );
} }

61
tests/suites/main_test.function
View file

@ -7,7 +7,8 @@ int verify_string( char **str )
if( (*str)[0] != '"' || if( (*str)[0] != '"' ||
(*str)[strlen( *str ) - 1] != '"' ) (*str)[strlen( *str ) - 1] != '"' )
{ {
mbedtls_printf( "Expected string (with \"\") for parameter and got: %s\n", *str ); mbedtls_fprintf( stderr,
"Expected string (with \"\") for parameter and got: %s\n", *str );
return( -1 ); return( -1 );
} }
@ -60,7 +61,8 @@ int verify_int( char *str, int *value )
MAPPING_CODE MAPPING_CODE
mbedtls_printf( "Expected integer for parameter and got: %s\n", str ); mbedtls_fprintf( stderr,
"Expected integer for parameter and got: %s\n", str );
return( KEY_VALUE_MAPPING_NOT_FOUND ); return( KEY_VALUE_MAPPING_NOT_FOUND );
} }
@ -77,6 +79,12 @@ SUITE_POST_DEP
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
/* Test dispatch code */ /* Test dispatch code */
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
#include <unistd.h>
#endif
#include <stdio.h>
int dep_check( char *str ) int dep_check( char *str )
{ {
if( str == NULL ) if( str == NULL )
@ -249,6 +257,7 @@ int main(int argc, const char *argv[])
const char **test_files = NULL; const char **test_files = NULL;
int testfile_count = 0; int testfile_count = 0;
int option_verbose = 0; int option_verbose = 0;
int tests_stdout;
/* Other Local variables */ /* Other Local variables */
int arg_index = 1; int arg_index = 1;
@ -343,7 +352,8 @@ int main(int argc, const char *argv[])
{ {
if( unmet_dep_count > 0 ) if( unmet_dep_count > 0 )
{ {
mbedtls_printf("FATAL: Dep count larger than zero at start of loop\n"); mbedtls_fprintf( stderr,
"FATAL: Dep count larger than zero at start of loop\n");
mbedtls_exit( MBEDTLS_EXIT_FAILURE ); mbedtls_exit( MBEDTLS_EXIT_FAILURE );
} }
unmet_dep_count = 0; unmet_dep_count = 0;
@ -379,7 +389,7 @@ int main(int argc, const char *argv[])
unmet_dependencies[ unmet_dep_count ] = strdup(params[i]); unmet_dependencies[ unmet_dep_count ] = strdup(params[i]);
if( unmet_dependencies[ unmet_dep_count ] == NULL ) if( unmet_dependencies[ unmet_dep_count ] == NULL )
{ {
mbedtls_printf("FATAL: Out of memory\n"); mbedtls_fprintf( stderr, "FATAL: Out of memory\n");
mbedtls_exit( MBEDTLS_EXIT_FAILURE ); mbedtls_exit( MBEDTLS_EXIT_FAILURE );
} }
unmet_dep_count++; unmet_dep_count++;
@ -395,7 +405,50 @@ int main(int argc, const char *argv[])
if( unmet_dep_count == 0 ) if( unmet_dep_count == 0 )
{ {
test_errors = 0; test_errors = 0;
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
/* Suppress all output from the library unless we're verbose
* mode
*/
if( !option_verbose )
{
/* Redirect all stdout output to /dev/null */
tests_stdout = dup( fileno(stdout) );
if( tests_stdout == -1 )
{
/* Redirection has failed with no stdout so exit */
exit(1);
}
fflush( stdout );
fclose( stdout );
stdout = fopen("/dev/null", "w" );
if( stdout == NULL )
{
/* Redirection has failed with no stdout so exit */
exit(1);
}
}
#endif /* __unix__ || __APPLE__ __MACH__ */
ret = dispatch_test( cnt, params ); ret = dispatch_test( cnt, params );
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
if( !option_verbose )
{
/* Restore stdout */
fflush( stdout );
fclose( stdout );
stdout = fdopen ( tests_stdout, "w");
if( stdout == NULL )
{
/* Redirection has failed with no stdout so exit */
exit(1);
}
}
#endif /* __unix__ || __APPLE__ __MACH__ */
} }
if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE ) if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE )