diff --git a/lldb/test/load_unload/TestLoadUnload.py b/lldb/test/load_unload/TestLoadUnload.py new file mode 100644 index 000000000000..13c6d0e96224 --- /dev/null +++ b/lldb/test/load_unload/TestLoadUnload.py @@ -0,0 +1,72 @@ +""" +Test that breakpoint by symbol name works correctly dlopen'ing a dynamic lib. +""" + +import os, time +import unittest +import lldb +import lldbtest + +class TestClassTypes(lldbtest.TestBase): + + mydir = "load_unload" + + def test_dead_strip(self): + """Test breakpoint by name works correctly with dlopen'ing.""" + res = self.res + exe = os.path.join(os.getcwd(), "a.out") + self.ci.HandleCommand("file " + exe, res) + self.assertTrue(res.Succeeded()) + + # Break by function name a_function (not yet loaded). + self.ci.HandleCommand("breakpoint set -n a_function", res) + self.assertTrue(res.Succeeded()) + self.assertTrue(res.GetOutput().startswith( + "Breakpoint created: 1: name = 'a_function', locations = 0 " + "(pending)" + )) + + self.ci.HandleCommand("run", res) + time.sleep(0.1) + self.assertTrue(res.Succeeded()) + + # The stop reason of the thread should be breakpoint and at a_function. + self.ci.HandleCommand("thread list", res) + output = res.GetOutput() + self.assertTrue(res.Succeeded()) + self.assertTrue(output.find('state is Stopped') > 0 and + output.find('a_function') > 0 and + output.find('a.c:14') > 0 and + output.find('stop reason = breakpoint') > 0) + + # The breakpoint should have a hit count of 1. + self.ci.HandleCommand("breakpoint list", res) + self.assertTrue(res.Succeeded()) + self.assertTrue(res.GetOutput().find(' resolved, hit count = 1') > 0) + + self.ci.HandleCommand("continue", res) + self.assertTrue(res.Succeeded()) + +# # We should stop agaian at a_function. +# # The stop reason of the thread should be breakpoint and at a_function. +# self.ci.HandleCommand("thread list", res) +# output = res.GetOutput() +# self.assertTrue(res.Succeeded()) +# self.assertTrue(output.find('state is Stopped') > 0 and +# output.find('a_function') > 0 and +# output.find('a.c:14') > 0 and +# output.find('stop reason = breakpoint') > 0) + +# # The breakpoint should have a hit count of 2. +# self.ci.HandleCommand("breakpoint list", res) +# self.assertTrue(res.Succeeded()) +# self.assertTrue(res.GetOutput().find(' resolved, hit count = 2') > 0) + +# self.ci.HandleCommand("continue", res) +# self.assertTrue(res.Succeeded()) + + +if __name__ == '__main__': + lldb.SBDebugger.Initialize() + unittest.main() + lldb.SBDebugger.Terminate()