forked from OSchip/llvm-project
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
"""Test that a forward-declared class works when its complete definition is in a library"""
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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 ForwardDeclTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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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 break inside main().
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self.source = 'main.m'
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self.line = line_number(self.source, '// Set breakpoint 0 here.')
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self.shlib_names = ["Container"]
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def do_test(self, dictionary=None):
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self.build(dictionary=dictionary)
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
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self.assertTrue(target, VALID_TARGET)
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# Create the breakpoint inside function 'main'.
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breakpoint = target.BreakpointCreateByLocation(self.source, self.line)
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self.assertTrue(breakpoint, VALID_BREAKPOINT)
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# Register our shared libraries for remote targets so they get
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# automatically uploaded
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environment = self.registerSharedLibrariesWithTarget(
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target, self.shlib_names)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple(
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None, environment, 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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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped',
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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", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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# This should display correctly.
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self.expect("expression [j getMember]", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=["= 0x"])
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def test_expr(self):
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self.do_test()
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@no_debug_info_test
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@skipIf(compiler=no_match("clang"))
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@skipIf(compiler_version=["<", "7.0"])
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def test_debug_names(self):
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"""Test that we are able to find complete types when using DWARF v5
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accelerator tables"""
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self.do_test(
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dict(CFLAGS_EXTRAS="-dwarf-version=5 -mllvm -accel-tables=Dwarf"))
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