1 files changed, 56 insertions, 0 deletions
diff --git a/testsuites/sptests/spprintk/init.c b/testsuites/sptests/spprintk/init.c
index 4ef28daf5d..0c0e4c7fb8 100644
--- a/testsuites/sptests/spprintk/init.c
+++ b/testsuites/sptests/spprintk/init.c
@@ -187,6 +187,61 @@ static void test_io_printf( test_context *ctx )
   rtems_test_assert( strcmp( ctx->buf, "161718" ) == 0 );
 }
 
+static void test_io_base64( test_context *ctx )
+{
+  unsigned char buf[] = "abcdefghi";
+  int n;
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 9, "\n", 0 );
+  rtems_test_assert( n == 14 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZGVm\nZ2hp" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 8, "\n", 4 );
+  rtems_test_assert( n == 14 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZGVm\nZ2g=" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 7, "\n", 4 );
+  rtems_test_assert( n == 14 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZGVm\nZw==" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 6, "\n", 4 );
+  rtems_test_assert( n == 9 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZGVm" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 5, "\n", 4 );
+  rtems_test_assert( n == 9 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZGU=" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 4, "\n", 4 );
+  rtems_test_assert( n == 9 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj\nZA==" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 3, "\n", 4 );
+  rtems_test_assert( n == 4 );
+  rtems_test_assert( strcmp( ctx->buf, "YWJj" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 2, "\n", 4 );
+  rtems_test_assert( n == 4 );
+  rtems_test_assert( strcmp( ctx->buf, "YWI=" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 1, "\n", 4 );
+  rtems_test_assert( n == 4 );
+  rtems_test_assert( strcmp( ctx->buf, "YQ==" ) == 0 );
+
+  clear( ctx );
+  n = _IO_Base64( put_char, ctx, buf, 0, "\n", 4 );
+  rtems_test_assert( n == 0 );
+}
+
 static rtems_task Init(
   rtems_task_argument argument
 )
@@ -201,6 +256,7 @@ static rtems_task Init(
 
   do_getchark();
   test_io_printf(&test_instance);
+  test_io_base64(&test_instance);
 
   TEST_END();
   rtems_test_exit( 0 );