Added a testcase that checks that struct arguments
are passed to Objective-C methods correctly.
llvm-svn: 234351
diff --git a/lldb/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py b/lldb/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py
new file mode 100644
index 0000000..5e4106e
--- /dev/null
+++ b/lldb/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py
@@ -0,0 +1,73 @@
+"""Test passing structs to Objective-C methods."""
+
+import os, time
+import unittest2
+import lldb
+import lldbutil
+from lldbtest import *
+
+class TestObjCStructArgument(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ @python_api_test
+ @dsym_test
+ def test_with_dsym_and_python_api(self):
+ """Test passing structs to Objective-C methods."""
+ self.buildDsym()
+ self.objc_class_method()
+
+ @skipUnlessDarwin
+ @python_api_test
+ @dwarf_test
+ def test_with_dwarf_and_python_api(self):
+ """Test passing structs to Objective-C methods."""
+ self.buildDwarf()
+ self.objc_class_method()
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+ # Find the line numbers to break inside main().
+ self.main_source = "test.m"
+ self.break_line = line_number(self.main_source, '// Set breakpoint here.')
+
+ def objc_class_method(self):
+ """Test passing structs to Objective-C methods."""
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target, VALID_TARGET)
+
+ bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line)
+ self.assertTrue(bpt, VALID_BREAKPOINT)
+
+ # Now launch the process, and do not stop at entry point.
+ process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+ self.assertTrue(process, PROCESS_IS_VALID)
+
+ # The stop reason of the thread should be breakpoint.
+ thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, bpt)
+
+ # Make sure we stopped at the first breakpoint.
+ self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.")
+ self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.")
+
+ frame = thread_list[0].GetFrameAtIndex(0)
+ self.assertTrue (frame, "Got a valid frame 0 frame.")
+
+ self.expect("p [summer sumThings:tts]", substrs = ['9'])
+
+ self.expect("po [NSValue valueWithRect:rect]", substrs = ['NSRect: {{0, 0}, {10, 20}}'])
+
+ # Now make sure we can call a method that returns a struct without crashing.
+ cmd_value = frame.EvaluateExpression ("[provider getRange]")
+ self.assertTrue (cmd_value.IsValid())
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()