1 files changed, 99 insertions, 0 deletions
diff --git a/dbug/tests.c b/dbug/tests.c
new file mode 100644
index 00000000..4e3642f0
--- /dev/null
+++ b/dbug/tests.c
@@ -0,0 +1,99 @@
+/*
+  A program to test DBUG features. Used by tests-t.pl
+*/
+
+char *push1=0;
+
+#ifndef DBUG_TRACE
+#define DBUG_TRACE
+#endif
+
+#include <my_global.h>  /* This includes dbug.h */
+#include <my_sys.h>
+#include <my_pthread.h>
+#include <string.h>
+
+const char *func3()
+{
+  DBUG_ENTER("func3");
+  DBUG_EXECUTE("ret3", DBUG_RETURN("ok"););
+  DBUG_RETURN("ko");
+}
+
+void func2()
+{
+  const char *s __attribute__((unused));
+  DBUG_ENTER("func2");
+  s=func3();
+  DBUG_PRINT("info", ("s=%s", s));
+  DBUG_VOID_RETURN;
+}
+
+int func1()
+{
+  DBUG_ENTER("func1");
+  func2();
+  if (push1)
+  {
+    DBUG_PUSH(push1);
+    fprintf(DBUG_FILE, "=> push1\n");
+  }
+  DBUG_RETURN(10);
+}
+
+int main (int argc __attribute__((unused)),
+          char *argv[] __attribute__((unused)))
+{
+#ifdef DBUG_OFF
+  return 1;
+#else
+  int i;
+  if (argc == 1)
+    return 0;
+
+  MY_INIT("dbug-tests");
+
+  dup2(1, 2);
+  for (i = 1; i < argc; i++)
+  {
+    if (strncmp(argv[i], "--push1=", 8) == 0)
+      push1=argv[i]+8;
+    else
+      DBUG_PUSH (argv[i]);
+  }
+  {
+    DBUG_ENTER ("main");
+    func1();
+    DBUG_EXECUTE_IF("dump",
+    {
+      char s[1000];
+      DBUG_EXPLAIN(s, sizeof(s)-1);
+      DBUG_DUMP("dump", (uchar*)s, strlen(s));
+    });
+    DBUG_EXECUTE_IF("push",  DBUG_PUSH("+t"); );
+    DBUG_EXECUTE("execute", fprintf(DBUG_FILE, "=> execute\n"); );
+    DBUG_EXECUTE_IF("set",  DBUG_SET("+F"); );
+    fprintf(DBUG_FILE, "=> evaluate_if: %s\n",
+            (DBUG_IF("evaluate_if") ? "ON": "OFF"));
+    DBUG_EXECUTE_IF("pop",  DBUG_POP(); );
+    {
+      char s[1000] __attribute__((unused));
+      DBUG_EXPLAIN(s, sizeof(s)-1);
+      DBUG_PRINT("explain", ("dbug explained: %s", s));
+    }
+    func2();
+    DBUG_LEAVE;
+  }
+  DBUG_SET(""); /* to not have my_end() in the traces */
+  my_end(0);
+  return 0;
+#endif /* DBUG_OFF */
+}
+
+#ifdef __SANITIZE_ADDRESS__
+/* Disable LeakSanitizer in this executable */
+const char* __asan_default_options()
+{
+  return "detect_leaks=0";
+}
+#endif