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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 NSSetSyntheticTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.line = line_number('main.m', '// Set break point at this line.')
@skipUnlessDarwin
def test_rdar12529957_with_run_command(self):
"""Test that NSSet reports its synthetic children properly."""
self.build()
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self, "main.m", 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)
# Now check that we are displaying Cocoa classes correctly
self.expect('frame variable set',
substrs=['4 elements'])
self.expect('frame variable mutable',
substrs=['9 elements'])
self.expect(
'frame variable set --ptr-depth 1 -d run -T',
substrs=[
'4 elements',
'[0]',
'hello',
'[1]',
'(int)2',
'[2]',
'(int)1',
'[3]',
'world',
])
self.expect(
'frame variable mutable --ptr-depth 1 -d run -T',
substrs=[
'9 elements',
'(int)5',
'@"3 elements"',
'@"www.apple.com"',
'(int)3',
'@"world"',
'(int)4'])
self.runCmd("next")
self.expect('frame variable mutable',
substrs=['0 elements'])
self.runCmd("next")
self.expect('frame variable mutable',
substrs=['4 elements'])
self.expect(
'frame variable mutable --ptr-depth 1 -d run -T',
substrs=[
'4 elements',
'[0]',
'(int)1',
'[1]',
'(int)2',
'[2]',
'hello',
'[3]',
'world',
])
self.runCmd("next")
self.expect('frame variable mutable', substrs=['4 elements'])
self.expect(
'frame variable mutable --ptr-depth 1 -d run -T',
substrs=[
'4 elements',
'[0]',
'(int)1',
'[1]',
'(int)2',
'[2]',
'hello',
'[3]',
'world',
])
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