1 files changed, 80 insertions, 0 deletions
diff --git a/tests/abitest.c b/tests/abitest.c
new file mode 100644
index 0000000..51a30ba
--- /dev/null
+++ b/tests/abitest.c
@@ -0,0 +1,80 @@
+#include <libtcc.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+static const char *tccdir = NULL;
+
+typedef int (*callback_type) (void*);
+
+/*
+ * Compile source code and call a callback with a pointer to the symbol "f".
+ */
+static int run_callback(const char *src, callback_type callback) {
+  TCCState *s;
+  int result;
+  void *ptr;
+  
+  s = tcc_new();
+  if (!s)
+    return -1;
+  if (tccdir)
+    tcc_set_lib_path(s, tccdir);
+  if (tcc_set_output_type(s, TCC_OUTPUT_MEMORY) == -1)
+    return -1;
+  if (tcc_compile_string(s, src) == -1)
+    return -1;
+  if (tcc_relocate(s, TCC_RELOCATE_AUTO) == -1)
+    return -1;
+  
+  ptr = tcc_get_symbol(s, "f");
+  if (!ptr)
+    return -1;
+  result = callback(ptr);
+  
+  tcc_delete(s);
+  
+  return result;
+}
+
+typedef struct test1_type_s {int x, y;} test1_type;
+typedef test1_type (*test1_function_type) ();
+
+static int test1_callback(void *ptr) {
+  test1_type r;
+  r  = ((test1_function_type)ptr)();
+  return ((r.x == 10) && (r.y == 35)) ? 0 : -1;
+}
+
+static int test1() {
+  const char *src =
+  "typedef struct test1_type_s {int x, y;} test1_type;"
+  "test1_type f() {\n"
+  "  test1_type r = {10, 35};\n"
+  "  return r;\n"
+  "}\n";
+  
+  return run_callback(src, test1_callback);
+}
+
+#define RUN_TEST(t) \
+  do { \
+    fputs(#t "... ", stdout); \
+    fflush(stdout); \
+    if (t() == 0) { \
+      fputs("success\n", stdout); \
+    } else { \
+      fputs("failure\n", stdout); \
+      retval = EXIT_FAILURE; \
+    } \
+  } while (0);
+
+int main(int argc, char **argv) {
+  int retval = EXIT_SUCCESS;
+  /* if tcclib.h and libtcc1.a are not installed, where can we find them */
+  if (argc == 2 && !memcmp(argv[1], "lib_path=",9))
+    tccdir = argv[1] + 9;
+  
+  RUN_TEST(test1);
+  return retval;
+}