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This module was originally intended to be imported by top-level scripts to be able to find the LLDB packages and third party libraries. Packages themselves shouldn't need to import it, because by the time it gets into the package, the top-level script should have already done this. Indeed, it was just adding the same values to sys.path multiple times, so this patch is essentially no functional change. To make sure it doesn't get re-introduced, we also delete the `use_lldb_suite` module from `lldbsuite/test`, although the original copy still remains in `lldb/test` llvm-svn: 251963
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
"""
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Test that breakpoint works correctly in the presence of dead-code stripping.
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"""
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from __future__ import print_function
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import os, time
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class DeadStripTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@expectedFailureWindows("llvm.org/pr24778")
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@expectedFailureDwo("llvm.org/pr25087")
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@skipIfFreeBSD # The -dead_strip linker option isn't supported on FreeBSD versions of ld.
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def test(self):
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"""Test breakpoint works correctly with dead-code stripping."""
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break by function name f1 (live code).
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lldbutil.run_break_set_by_symbol (self, "f1", num_expected_locations=1, module_name="a.out")
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# Break by function name f2 (dead code).
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lldbutil.run_break_set_by_symbol (self, "f2", num_expected_locations=0, module_name="a.out")
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# Break by function name f3 (live code).
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lldbutil.run_break_set_by_symbol (self, "f3", num_expected_locations=1, module_name="a.out")
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint (breakpoint #1).
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ['stopped',
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'a.out`f1',
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f 1", BREAKPOINT_HIT_ONCE,
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substrs = [' resolved, hit count = 1'])
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self.runCmd("continue")
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# The stop reason of the thread should be breakpoint (breakpoint #3).
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ['stopped',
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'a.out`f3',
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f 3", BREAKPOINT_HIT_ONCE,
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substrs = [' resolved, hit count = 1'])
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