Add String test files.

1 files changed, 45 insertions, 0 deletions

diff --git a/runtime/tests/string/string3.c b/runtime/tests/string/string3.c
new file mode 100644
index 00000000..3982a8e1
--- /dev/null
+++ b/runtime/tests/string/string3.c
@@ -0,0 +1,45 @@
+/* test of Strings */
+
+/* use very small buffer size for testing */
+#define STP_STRING_SIZE 20
+#define STP_NUM_STRINGS 4
+#include "runtime.h"
+
+int main ()
+{
+  String str[4];
+  int i;
+
+  for (i = 0; i < 4; i++)
+    str[i] = _stp_string_init (i);
+
+  _stp_string_cat(str[0], "1234567890");
+  _stp_string_cat(str[1], "abc");
+  _stp_string_cat(str[2], "ABCDE");
+  _stp_string_cat(str[3], "vwxyz");
+
+  for (i = 0; i < 4; i++)
+    _stp_print(str[i]);
+  _stp_print("\n");
+
+  _stp_string_cat (str[1], "de");
+  _stp_print(str[1]);
+  _stp_print("\n");
+
+  _stp_string_cat(str[0], str[1]);
+  _stp_print(str[0]);
+  _stp_print("\n");
+
+  _stp_string_cat(str[0], str[2]);
+  _stp_print(str[0]);
+  _stp_print("\n");
+
+  _stp_string_cat(str[0], str[2]);
+  _stp_print(str[0]);
+  _stp_print("\n");
+
+  _stp_sprintf(str[2], "%s\n", _stp_string_ptr(str[3]));
+  _stp_print(str[2]);
+  _stp_print_flush();
+  return 0;
+}