Author: spyffe
Date: Tue May 3 15:36:06 2016
New Revision: 268433
URL: http://llvm.org/viewvc/llvm-project?rev=268433&view=rev
Log:
Added a testcase for the ptr_refs tool so we catch if it stops working.
Added:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/Makefile
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/TestPtrRefs.py
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/main.c
Added:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/Makefile
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/Makefile?rev=268433&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/Makefile
(added)
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/Makefile
Tue May 3 15:36:06 2016
@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+C_SOURCES := main.c
+
+include $(LEVEL)/Makefile.rules
Added:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/TestPtrRefs.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/TestPtrRefs.py?rev=268433&view=auto
==============================================================================
---
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/TestPtrRefs.py
(added)
+++
lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/TestPtrRefs.py
Tue May 3 15:36:06 2016
@@ -0,0 +1,43 @@
+"""
+Test the ptr_refs tool on Darwin
+"""
+
+from __future__ import print_function
+
+import os
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class TestPtrRefs(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ def test_ptr_refs(self):
+ """Test format string functionality."""
+ self.build()
+ exe_name = 'a.out'
+ exe = os.path.join(os.getcwd(), exe_name)
+
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target, VALID_TARGET)
+
+ main_file_spec = lldb.SBFileSpec ('main.c')
+ breakpoint = target.BreakpointCreateBySourceRegex('break',
main_file_spec)
+ self.assertTrue(breakpoint and
+ breakpoint.GetNumLocations() == 1,
+ VALID_BREAKPOINT)
+
+ process = target.LaunchSimple (None, None,
self.get_process_working_directory())
+ self.assertTrue(process, PROCESS_IS_VALID)
+
+ # Frame #0 should be on self.line1 and the break condition should hold.
+ thread = lldbutil.get_stopped_thread(process,
lldb.eStopReasonBreakpoint)
+ self.assertTrue(thread.IsValid(), "There should be a thread stopped
due to breakpoint condition")
+
+ frame = thread.GetFrameAtIndex(0)
+
+ self.dbg.HandleCommand("script import lldb.macosx.heap")
+ self.expect("ptr_refs my_ptr", substrs=["malloc", "stack"]);
Added: lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/main.c
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/main.c?rev=268433&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/main.c
(added)
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/ptr_refs/main.c
Tue May 3 15:36:06 2016
@@ -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.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+struct referent {
+ const char *p;
+};
+
+int main (int argc, char const *argv[])
+{
+ const char *my_ptr = strdup("hello");
+ struct referent *r = malloc(sizeof(struct referent));
+ r->p = my_ptr;
+
+ printf("%p\n", r); // break here
+
+ return 0;
+}
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