vendor/lldb/lldb-trunk-r256945

3 files changed, 100 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/Makefile b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/Makefile
new file mode 100644
index 000000000000..aa3a0fcdcea4
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/Makefile
@@ -0,0 +1,6 @@
+LEVEL = ../../../make
+
+C_SOURCES := main.c
+MAKE_DSYM := NO
+
+include $(LEVEL)/Makefile.rules
diff --git a/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/TestAppleTypesIsProduced.py b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/TestAppleTypesIsProduced.py
new file mode 100644
index 000000000000..fad14db41003
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/TestAppleTypesIsProduced.py
@@ -0,0 +1,67 @@
+"""
+Test that clang produces the __apple accelerator tables, for example, __apple_types, correctly.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.lldbutil import symbol_type_to_str
+
+class AppleTypesTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    #rdar://problem/11166975
+    @skipUnlessDarwin
+    def test_debug_info_for_apple_types(self):
+        """Test that __apple_types section does get produced by clang."""
+
+        if not self.getCompiler().endswith('clang'):
+            self.skipTest("clang compiler only test")
+
+        self.build()
+        if self.debug_info == "dsym":
+            exe = os.path.join(os.getcwd(), "a.out.dSYM/Contents/Resources/DWARF/a.out")
+        else:
+            exe = os.path.join(os.getcwd(), "main.o")
+
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+        self.assertTrue(target.GetNumModules() > 0)
+
+        # Hide stdout if not running with '-t' option.
+        if not self.TraceOn():
+            self.HideStdout()
+
+        print("Number of modules for the target: %d" % target.GetNumModules())
+        for module in target.module_iter():
+            print(module)
+
+        # Get the executable module at index 0.
+        exe_module = target.GetModuleAtIndex(0)
+
+        dwarf_section = exe_module.FindSection("__DWARF")
+        self.assertTrue(dwarf_section)
+        print("__DWARF section:", dwarf_section)
+        print("Number of sub-sections: %d" % dwarf_section.GetNumSubSections())
+        INDENT = ' ' * 4
+        for subsec in dwarf_section:
+            print(INDENT + str(subsec))
+
+        debug_str_sub_section = dwarf_section.FindSubSection("__debug_str")
+        self.assertTrue(debug_str_sub_section)
+        print("__debug_str sub-section:", debug_str_sub_section)
+
+        # Find our __apple_types section by name.
+        apple_types_sub_section = dwarf_section.FindSubSection("__apple_types")
+        self.assertTrue(apple_types_sub_section)
+        print("__apple_types sub-section:", apple_types_sub_section)
+
+        # These other three all important subsections should also be present.
+        self.assertTrue(dwarf_section.FindSubSection("__apple_names") and
+                        dwarf_section.FindSubSection("__apple_namespac") and
+                        dwarf_section.FindSubSection("__apple_objc"))
diff --git a/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/main.c b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/main.c
new file mode 100644
index 000000000000..cb4bdb9c16b4
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/debug-info/apple_types/main.c
@@ -0,0 +1,27 @@
+//===-- main.c --------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+int main (int argc, char const *argv[])
+{
+    struct point_tag {
+        int x;
+        int y;
+    }; // Set break point at this line.
+
+    struct rect_tag {
+        struct point_tag bottom_left;
+        struct point_tag top_right;
+    };
+    struct point_tag pt = { 2, 3 }; // This is the first executable statement.
+    struct rect_tag rect = {{1,2}, {3,4}};
+    pt.x = argc;
+    pt.y = argc * argc;
+    rect.top_right.x = rect.top_right.x + argc;
+        rect.top_right.y = rect.top_right.y + argc;
+    return 0;
+}