Add unit test

Author: kastiglione

lldb/test/API/functionalities/data-formatter/embedded-summary/Makefile

@@ -0,0 +1,2 @@
+C_SOURCES := main.c
+include Makefile.rules

lldb/test/API/functionalities/data-formatter/embedded-summary/TestEmbeddedSummary.py

@@ -0,0 +1,10 @@
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestCase(TestBase):
+    def test(self):
+        self.build()
+        lldbutil.run_to_source_breakpoint(self, "break here", lldb.SBFileSpec("main.c"))
+        self.expect("v player", substrs=['"Dirk" (41)'])

lldb/test/API/functionalities/data-formatter/embedded-summary/main.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+struct Player {
+  char *name;
+  int number;
+};
+
+__attribute__((used, section("__DATA_CONST,__lldbsummaries"))) unsigned char
+    _Movie_type_summary[] = "\x01"     // version
+                            "\x25"     // record size
+                            "\x07"     // type name size
+                            "Player\0" // type name
+                            "\x1c"     // summary string size
+                            "${var.name} (${var.number})"; // summary string
+
+int main() {
+  struct Player player;
+  player.name = "Dirk";
+  player.number = 41;
+  puts("break here");
+  return 0;
+}