forked from OSchip/llvm-project
81 lines
3.2 KiB
Plaintext
81 lines
3.2 KiB
Plaintext
"""Test the go dynamic type handling."""
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import os, time
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import unittest2
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import lldb
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import lldbutil
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from lldbtest import *
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class TestGoLanguageRuntime(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@python_api_test
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@expectedFailureAll(oslist=['freebsd'], bugnumber='llvm.org/pr24895')
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@skipIfRemote # Not remote test suite ready
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@skipUnlessGoInstalled
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def test_with_dsym_and_python_api(self):
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"""Test GoASTContext dwarf parsing."""
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self.buildGo()
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self.launchProcess()
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self.go_interface_types()
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line numbers to break inside main().
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self.main_source = "main.go"
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self.break_line1 = line_number(self.main_source, '// Set breakpoint 1')
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self.break_line2 = line_number(self.main_source, '// Set breakpoint 2')
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def launchProcess(self):
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exe = os.path.join(os.getcwd(), "a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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bpt1 = target.BreakpointCreateByLocation(self.main_source, self.break_line1)
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self.assertTrue(bpt1, VALID_BREAKPOINT)
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bpt2 = target.BreakpointCreateByLocation(self.main_source, self.break_line2)
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self.assertTrue(bpt2, VALID_BREAKPOINT)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple (None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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# The stop reason of the thread should be breakpoint.
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thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, bpt1)
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# Make sure we stopped at the first breakpoint.
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self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.")
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self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.")
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frame = thread_list[0].GetFrameAtIndex(0)
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self.assertTrue (frame, "Got a valid frame 0 frame.")
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def go_interface_types(self):
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f = self.frame()
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v = f.FindVariable("a", lldb.eDynamicCanRunTarget)
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self.assertEqual("*int", v.GetType().name)
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self.assertEqual(1, v.Dereference().GetValueAsSigned())
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v = f.FindVariable("b", lldb.eDynamicCanRunTarget)
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self.assertEqual("*float64", v.GetType().name)
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err = lldb.SBError()
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self.assertEqual(2.0, v.Dereference().GetData().GetDouble(err, 0))
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v = f.FindVariable("c", lldb.eDynamicCanRunTarget)
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self.assertEqual("*main.SomeFooer", v.GetType().name)
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self.assertEqual(9, v.Dereference().GetChildAtIndex(0).GetValueAsSigned())
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v = f.FindVariable("d", lldb.eDynamicCanRunTarget)
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self.assertEqual("*main.AnotherFooer", v.GetType().name)
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self.assertEqual(-1, v.Dereference().GetChildAtIndex(0).GetValueAsSigned())
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self.assertEqual(-2, v.Dereference().GetChildAtIndex(1).GetValueAsSigned())
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self.assertEqual(-3, v.Dereference().GetChildAtIndex(2).GetValueAsSigned())
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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