Tests and fix added for #309 (inplace mpi doubling).
diff --git a/tests/suites/test_suite_mpi.function b/tests/suites/test_suite_mpi.function
index 023cab4..e972020 100644
--- a/tests/suites/test_suite_mpi.function
+++ b/tests/suites/test_suite_mpi.function
@@ -440,6 +440,23 @@
/* END_CASE */
/* BEGIN_CASE */
+void mpi_add_mpi_inplace( int radix_X, char *input_X, int radix_A, char *input_A )
+{
+ mpi X, A;
+ mpi_init( &X ); mbedtls_mpi_init( &A );
+
+ TEST_ASSERT( mpi_read_string( &X, radix_X, input_X ) == 0 );
+ TEST_ASSERT( mpi_read_string( &A, radix_A, input_A ) == 0 );
+ TEST_ASSERT( mpi_add_mpi( &X, &X, &X ) == 0 );
+ TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 );
+
+exit:
+ mpi_free( &X ); mbedtls_mpi_free( &A );
+}
+/* END_CASE */
+
+
+/* BEGIN_CASE */
void mpi_add_abs( int radix_X, char *input_X, int radix_Y, char *input_Y,
int radix_A, char *input_A )
{