--- /dev/null
+"""
+Test that dynamically discovered ivars of type IMP do not crash LLDB
+"""
+
+import os, time
+import re
+import unittest2
+import lldb, lldbutil
+from lldbtest import *
+import commands
+
+def execute_command (command):
+ # print '%% %s' % (command)
+ (exit_status, output) = commands.getstatusoutput (command)
+ # if output:
+ # print output
+ # print 'status = %u' % (exit_status)
+ return exit_status
+
+class ObjCiVarIMPTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ def test_imp_ivar_type(self):
+ """Test that dynamically discovered ivars of type IMP do not crash LLDB"""
+ if self.getArchitecture() == 'i386':
+ # rdar://problem/9946499
+ self.skipTest("Dynamic types for ObjC V1 runtime not implemented")
+ self.buildReproCase()
+ self.runTheTest()
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+
+ def buildReproCase (self):
+ execute_command("make repro")
+
+ def runTheTest(self):
+ """MakeTest that dynamically discovered ivars of type IMP do not crash LLDB"""
+ def cleanup():
+ execute_command("make cleanup")
+ self.addTearDownHook(cleanup)
+
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ # Create a target from the debugger.
+
+ target = self.dbg.CreateTarget (exe)
+ self.assertTrue(target, VALID_TARGET)
+
+ # Set up our breakpoint
+
+ bkpt = lldbutil.run_break_set_by_source_regexp (self, "break here")
+
+ # Now launch the process, and do not stop at the entry point.
+ process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+ self.assertTrue(process.GetState() == lldb.eStateStopped,
+ PROCESS_STOPPED)
+
+ self.expect('frame variable --ptr-depth=1 --show-types -d run -- object', substrs=[
+ '(MyClass *) object = 0x',
+ '(void *) myImp = 0x'
+ ])
+ self.expect('disassemble --start-address `((MyClass*)object)->myImp`', substrs=[
+ '-[MyClass init]'
+ ])
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()