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"""
Test lldb data formatter subsystem.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class DataFormatterBoolRefPtr(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipUnlessDarwin
def test_boolrefptr_with_run_command(self):
"""Test the formatters we use for BOOL& and BOOL* in Objective-C."""
self.build()
self.boolrefptr_data_formatter_commands()
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.line = line_number('main.mm', '// Set break point at this line.')
def boolrefptr_data_formatter_commands(self):
"""Test the formatters we use for BOOL& and BOOL* in Objective-C."""
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self, "main.mm", self.line, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs=['stopped',
'stop reason = breakpoint'])
# This is the function to remove the custom formats in order to have a
# clean slate for the next test case.
def cleanup():
self.runCmd('type format clear', check=False)
self.runCmd('type summary clear', check=False)
self.runCmd('type synth clear', check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
isArm = 'arm' in self.getArchitecture()
# Now check that we use the right summary for BOOL&
self.expect('frame variable yes_ref',
substrs=['YES'])
self.expect('frame variable no_ref',
substrs=['NO'])
if not(isArm):
self.expect('frame variable unset_ref', substrs=['12'])
# Now check that we use the right summary for BOOL*
self.expect('frame variable yes_ptr',
substrs=['YES'])
self.expect('frame variable no_ptr',
substrs=['NO'])
if not(isArm):
self.expect('frame variable unset_ptr', substrs=['12'])
# Now check that we use the right summary for BOOL
self.expect('frame variable yes',
substrs=['YES'])
self.expect('frame variable no',
substrs=['NO'])
if not(isArm):
self.expect('frame variable unset', substrs=['12'])
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