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Improve parsing of test data

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
2022-12-01 13:31:20 +00:00
parent 7fc53dd83d
commit 481a5e427b
2 changed files with 44 additions and 14 deletions
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34
tests/suites/test_suite_alignment.function
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@@ -6,6 +6,30 @@
#if defined(__clang__)
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
#include <stdio.h>
/*
* Convert a string of the form "abcd" (case-insensitive) to a uint64_t.
*/
int parse_hex_string( char* hex_string, uint64_t *result )
{
uint8_t raw[8];
size_t olen;
if ( mbedtls_test_unhexify(raw, sizeof(raw), hex_string, &olen) != 0 ) return 0;
*result = 0;
for ( size_t i = 0; i < olen; i++ )
{
if ( MBEDTLS_IS_BIG_ENDIAN ) {
*result |= ((uint64_t)raw[i]) << ( i * 8 );
}
else
{
*result |= ((uint64_t)raw[i]) << ( (olen - i - 1) * 8 );
}
}
return 1;
}
/* END_HEADER */
/* BEGIN_CASE */
@@ -104,13 +128,13 @@ void mbedtls_unaligned_access( int size, int offset )
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_byteswap( unsigned int input_h, unsigned int input_l, int size,
unsigned int expected_h, unsigned int expected_l )
void mbedtls_byteswap( char* input_str, int size, char *expected_str )
{
uint64_t input = ( ((uint64_t)input_h ) << 32 ) | ( (uint64_t)input_l );
uint64_t expected = ( ((uint64_t)expected_h) << 32 ) | ( (uint64_t)expected_l );
uint64_t input, expected;
TEST_ASSERT( parse_hex_string( input_str, &input ) );
TEST_ASSERT( parse_hex_string( expected_str, &expected ) );
/* Check against expected */
/* Check against expected result */
uint64_t r = 0;
switch ( size )
{