f899445307
BOOL is bool instead of signed char on ARM. See https://reviews.llvm.org/D93421#inline-874116 for details.
90 lines
3.2 KiB
Python
90 lines
3.2 KiB
Python
"""
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Test lldb data formatter subsystem.
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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 DataFormatterBoolRefPtr(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipUnlessDarwin
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def test_boolrefptr_with_run_command(self):
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"""Test the formatters we use for BOOL& and BOOL* in Objective-C."""
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self.build()
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self.boolrefptr_data_formatter_commands()
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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 at.
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self.line = line_number('main.mm', '// Set break point at this line.')
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def boolrefptr_data_formatter_commands(self):
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"""Test the formatters we use for BOOL& and BOOL* in Objective-C."""
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line(
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self, "main.mm", self.line, num_expected_locations=1, loc_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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# This is the function to remove the custom formats in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('type format clear', check=False)
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self.runCmd('type summary clear', check=False)
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self.runCmd('type synth clear', check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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isArm = 'arm' in self.getArchitecture()
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# Now check that we use the right summary for BOOL&
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self.expect('frame variable yes_ref',
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substrs=['YES'])
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self.expect('frame variable no_ref',
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substrs=['NO'])
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if not(isArm):
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self.expect('frame variable unset_ref', substrs=['12'])
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# Now check that we use the right summary for BOOL*
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self.expect('frame variable yes_ptr',
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substrs=['YES'])
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self.expect('frame variable no_ptr',
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substrs=['NO'])
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if not(isArm):
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self.expect('frame variable unset_ptr', substrs=['12'])
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# Now check that we use the right summary for BOOL
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self.expect('frame variable yes',
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substrs=['YES'])
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self.expect('frame variable no',
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substrs=['NO'])
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if not(isArm):
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self.expect('frame variable unset', substrs=['12'])
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# BOOL is bool instead of signed char on ARM.
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converted_YES = "-1" if not isArm else "YES"
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self.expect_expr('myField', result_type="BoolBitFields",
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result_children=[
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ValueCheck(name="fieldOne", summary="NO"),
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ValueCheck(name="fieldTwo", summary=converted_YES),
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ValueCheck(name="fieldThree", summary="NO"),
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ValueCheck(name="fieldFour", summary="NO"),
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ValueCheck(name="fieldFive", summary=converted_YES)
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])
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