53c5ddf0d7
This test is incorrect as functions that return lldb.SBThread objects never return None, they just return lldb.SBThread objects that contain invalid opaque classes. llvm-svn: 177416
97 lines
3.8 KiB
Python
97 lines
3.8 KiB
Python
"""
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Test newly added SBSymbol and SBAddress APIs.
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"""
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import os, time
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import re
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import unittest2
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import lldb, lldbutil
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from lldbtest import *
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class SymbolAPITestCase(TestBase):
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mydir = os.path.join("python_api", "function_symbol")
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@python_api_test
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@dsym_test
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def test_with_dsym(self):
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"""Exercise some SBSymbol and SBAddress APIs."""
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self.buildDsym()
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self.symbol_and_address_api()
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@python_api_test
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@dwarf_test
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def test_with_dwarf(self):
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"""Exercise some SBSymbol and SBAddress APIs."""
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self.buildDwarf()
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self.symbol_and_address_api()
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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 number to of function 'c'.
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self.line1 = line_number('main.c', '// Find the line number for breakpoint 1 here.')
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self.line2 = line_number('main.c', '// Find the line number for breakpoint 2 here.')
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def symbol_and_address_api(self):
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"""Exercise some SBSymbol and SBAddress APIs."""
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exe = os.path.join(os.getcwd(), "a.out")
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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# Now create the two breakpoints inside function 'a'.
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breakpoint1 = target.BreakpointCreateByLocation('main.c', self.line1)
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breakpoint2 = target.BreakpointCreateByLocation('main.c', self.line2)
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#print "breakpoint1:", breakpoint1
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#print "breakpoint2:", breakpoint2
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self.assertTrue(breakpoint1 and
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breakpoint1.GetNumLocations() == 1,
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VALID_BREAKPOINT)
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self.assertTrue(breakpoint2 and
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breakpoint2.GetNumLocations() == 1,
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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, os.getcwd())
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self.assertTrue(process, PROCESS_IS_VALID)
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# Frame #0 should be on self.line1.
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self.assertTrue(process.GetState() == lldb.eStateStopped)
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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self.assertTrue(thread.IsValid(), "There should be a thread stopped due to breakpoint condition")
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frame0 = thread.GetFrameAtIndex(0)
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symbol_line1 = frame0.GetSymbol()
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# We should have a symbol type of code.
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self.assertTrue(symbol_line1.GetType() == lldb.eSymbolTypeCode)
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addr_line1 = symbol_line1.GetStartAddress()
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# And a section type of code, too.
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self.assertTrue(addr_line1.GetSection().GetSectionType() == lldb.eSectionTypeCode)
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# Continue the inferior, the breakpoint 2 should be hit.
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process.Continue()
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self.assertTrue(process.GetState() == lldb.eStateStopped)
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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self.assertTrue(thread.IsValid(), "There should be a thread stopped due to breakpoint condition")
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frame0 = thread.GetFrameAtIndex(0)
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symbol_line2 = frame0.GetSymbol()
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# We should have a symbol type of code.
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self.assertTrue(symbol_line2.GetType() == lldb.eSymbolTypeCode)
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addr_line2 = symbol_line2.GetStartAddress()
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# And a section type of code, too.
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self.assertTrue(addr_line2.GetSection().GetSectionType() == lldb.eSectionTypeCode)
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# Now verify that both addresses point to the same module.
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if self.TraceOn():
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print "UUID:", addr_line1.GetModule().GetUUIDString()
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self.assertTrue(addr_line1.GetModule().GetUUIDString() == addr_line2.GetModule().GetUUIDString())
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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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