60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
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"""
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Test some lldb command abbreviations.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class FatArchiveTestCase(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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@skipUnlessDarwin
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def test_breakpoint_resolution_dwarf(self):
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if self.getArchitecture() == "x86_64":
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self.build()
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self.main()
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else:
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self.skipTest(
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"This test requires x86_64 as the architecture for the inferior"
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)
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def main(self):
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"""This test compiles a quick example by making a fat file (universal) full of
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skinny .o files and makes sure we can use them to resolve breakpoints when doing
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DWARF in .o file debugging. The only thing this test needs to do is to compile and
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set a breakpoint in the target and verify any breakpoint locations have valid debug
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info for the function, and source file and line."""
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exe = self.getBuildArtifact("a.out")
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# Create the target
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target = self.dbg.CreateTarget(exe)
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# Create a breakpoint by name
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breakpoint = target.BreakpointCreateByName("foo", exe)
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self.assertTrue(breakpoint, VALID_BREAKPOINT)
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# Make sure the breakpoint resolves to a function, file and line
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for bp_loc in breakpoint:
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# Get a section offset address (lldb.SBAddress) from the breakpoint
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# location
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bp_loc_addr = bp_loc.GetAddress()
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line_entry = bp_loc_addr.GetLineEntry()
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function = bp_loc_addr.GetFunction()
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self.assertTrue(
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function.IsValid(),
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"Verify breakpoint in fat BSD archive has valid function debug info",
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)
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self.assertTrue(
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line_entry.GetFileSpec(),
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"Verify breakpoint in fat BSD archive has source file information",
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)
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self.assertNotEqual(
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line_entry.GetLine(),
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0,
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"Verify breakpoint in fat BSD archive has source line information",
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)
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