4cc8f2a017
Eliminate boilerplate of having each test manually assign to `mydir` by calling `compute_mydir` in lldbtest.py. Differential Revision: https://reviews.llvm.org/D128077
64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
"""Test that forward declaration of a data structure gets resolved correctly."""
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import lldb
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.decorators import *
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import lldbsuite.test.lldbutil as lldbutil
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class ForwardDeclarationTestCase(TestBase):
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def do_test(self, dictionary=None):
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"""Display *bar_ptr when stopped on a function with forward declaration of struct bar."""
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self.build(dictionary=dictionary)
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exe = self.getBuildArtifact("a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break inside the foo function which takes a bar_ptr argument.
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lldbutil.run_break_set_by_symbol(
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self, "foo", num_expected_locations=1, sym_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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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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lldbutil.check_breakpoint(self, bpno = 1, expected_hit_count = 1)
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# This should display correctly.
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# Note that the member fields of a = 1 and b = 2 is by design.
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self.expect(
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"frame variable --show-types *bar_ptr",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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'(bar) *bar_ptr = ',
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'(int) a = 1',
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'(int) b = 2'])
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# And so should this.
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self.expect(
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"expression --show-types -- *bar_ptr",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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'(bar)',
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'(int) a = 1',
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'(int) b = 2'])
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def test(self):
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self.do_test()
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@no_debug_info_test
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@skipIfDarwin
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@skipIf(compiler=no_match("clang"))
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@skipIf(compiler_version=["<", "8.0"])
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@expectedFailureAll(oslist=["windows"])
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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(dict(CFLAGS_EXTRAS="-gdwarf-5 -gpubnames"))
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