Initial import of lldb

Change-Id: Ib244e837bee349effa12b2ff6ffffbe3d730e929

external/bsd/llvm/dist/lldb/test/python_api/interpreter/Makefile

@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+C_SOURCES := main.c
+
+include $(LEVEL)/Makefile.rules

external/bsd/llvm/dist/lldb/test/python_api/interpreter/TestCommandInterpreterAPI.py

@@ -0,0 +1,91 @@
+"""Test the SBCommandInterpreter APIs."""
+
+import os
+import unittest2
+import lldb
+import pexpect
+from lldbtest import *
+
+class CommandInterpreterAPICase(TestBase):
+
+    mydir = os.path.join("python_api", "interpreter")
+
+    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+    @python_api_test
+    @dsym_test
+    def test_with_dsym_and_process_launch_api(self):
+        """Test the SBCommandInterpreter APIs."""
+        self.buildDsym()
+        self.command_interpreter_api()
+
+    @python_api_test
+    @dwarf_test
+    def test_with_dwarf_and_process_launch_api(self):
+        """Test the SBCommandInterpreter APIs."""
+        self.buildDwarf()
+        self.command_interpreter_api()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break on inside main.cpp.
+        self.line = line_number('main.c', 'Hello world.')
+
+    def command_interpreter_api(self):
+        """Test the SBCommandInterpreter APIs."""
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Retrieve the associated command interpreter from our debugger.
+        ci = self.dbg.GetCommandInterpreter()
+        self.assertTrue(ci, VALID_COMMAND_INTERPRETER)
+
+        # Exercise some APIs....
+
+        self.assertTrue(ci.HasCommands())
+        self.assertTrue(ci.HasAliases())
+        self.assertTrue(ci.HasAliasOptions())
+        self.assertTrue(ci.CommandExists("breakpoint"))
+        self.assertTrue(ci.CommandExists("target"))
+        self.assertTrue(ci.CommandExists("platform"))
+        self.assertTrue(ci.AliasExists("file"))
+        self.assertTrue(ci.AliasExists("run"))
+        self.assertTrue(ci.AliasExists("bt"))
+
+        res = lldb.SBCommandReturnObject()
+        ci.HandleCommand("breakpoint set -f main.c -l %d" % self.line, res)
+        self.assertTrue(res.Succeeded())
+        ci.HandleCommand("process launch", res)
+        self.assertTrue(res.Succeeded())
+
+        # Boundary conditions should not crash lldb!
+        self.assertFalse(ci.CommandExists(None))
+        self.assertFalse(ci.AliasExists(None))
+        ci.HandleCommand(None, res)
+        self.assertFalse(res.Succeeded())
+        res.AppendMessage("Just appended a message.")
+        res.AppendMessage(None)
+        if self.TraceOn():
+            print res
+
+        process = ci.GetProcess()
+        self.assertTrue(process)
+
+        import lldbutil
+        if process.GetState() != lldb.eStateStopped:
+            self.fail("Process should be in the 'stopped' state, "
+                      "instead the actual state is: '%s'" %
+                      lldbutil.state_type_to_str(process.GetState()))
+
+        if self.TraceOn():
+            lldbutil.print_stacktraces(process)        
+                        
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()

external/bsd/llvm/dist/lldb/test/python_api/interpreter/main.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(int argc, char const *argv[]) {
+    printf("Hello world.\n");
+    return 0;
+}