1 files changed, 68 insertions, 0 deletions
diff --git a/runtime/tests/string/string2.c b/runtime/tests/string/string2.c
new file mode 100644
index 00000000..ccf3997a
--- /dev/null
+++ b/runtime/tests/string/string2.c
@@ -0,0 +1,68 @@
+/* test of Strings */
+
+/* use very small buffer size for testing */
+#define STP_STRING_SIZE 20
+#define STP_NUM_STRINGS 1
+#include "runtime.h"
+
+int main ()
+{
+  String str = _stp_string_init (0);
+
+ /* can we see output? */
+  _stp_sprintf(str, "ABCDE\n");
+  _stp_print(str);
+
+
+  /* overflow */
+  str = _stp_string_init (0);
+  _stp_sprintf(str, "1234567890123456789012345\n");
+  _stp_sprintf(str, "XYZZY\n");
+  _stp_print(str);
+  _stp_printf("\n");
+
+  /* small string then overflow string */
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"XYZZY\n");
+  _stp_sprintf(str,"1234567890123456789012345");
+  _stp_print(str);
+  _stp_printf("\n");
+
+  /* two small string that overflow */
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"abcdefghij");
+  _stp_sprintf(str,"123456789");
+  _stp_print(str);
+  _stp_printf("\n");
+
+  /* two small string that overflow */
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"abcdefghij");
+  _stp_sprintf(str,"1234567890X");
+  _stp_print(str);
+  _stp_printf("\n");
+
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"12345\n");
+  _stp_sprintf(str,"67890\n");
+  _stp_sprintf(str,"abcde\n");
+  _stp_print(str);
+
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"12345");
+  _stp_sprintf(str,"67890");
+  _stp_sprintf(str,"abcde");
+  _stp_sprintf(str,"fghij");
+  _stp_print(str);
+  _stp_printf("\n");
+
+  /* null string */
+  str = _stp_string_init (0);
+  _stp_sprintf(str,"");
+  _stp_sprintf(str,"");
+  _stp_sprintf(str,"Q\n");
+  _stp_print(str);
+
+  _stp_print_flush();
+  return 0;
+}