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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 NSDictionarySyntheticTestCase(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_rdar11988289_with_run_command(self):
"""Test that NSDictionary 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 dictionary',
substrs=['3 key/value pairs'])
self.expect('frame variable mutabledict',
substrs=['4 key/value pairs'])
self.expect(
'frame variable dictionary --ptr-depth 1',
substrs=[
'3 key/value pairs',
'[0] = ',
'key = 0x',
'value = 0x',
'[1] = ',
'[2] = '])
self.expect(
'frame variable mutabledict --ptr-depth 1',
substrs=[
'4 key/value pairs',
'[0] = ',
'key = 0x',
'value = 0x',
'[1] = ',
'[2] = ',
'[3] = '])
self.expect(
'frame variable dictionary --ptr-depth 1 --dynamic-type no-run-target',
substrs=[
'3 key/value pairs',
'@"bar"',
'@"2 elements"',
'@"baz"',
'2 key/value pairs'])
self.expect(
'frame variable mutabledict --ptr-depth 1 --dynamic-type no-run-target',
substrs=[
'4 key/value pairs',
'(int)23',
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
'3 key/value pairs'])
self.expect(
'frame variable mutabledict --ptr-depth 2 --dynamic-type no-run-target',
substrs=[
'4 key/value pairs',
'(int)23',
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
'3 key/value pairs',
'@"bar"',
'@"2 elements"'])
self.expect(
'frame variable mutabledict --ptr-depth 3 --dynamic-type no-run-target',
substrs=[
'4 key/value pairs',
'(int)23',
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
'3 key/value pairs',
'@"bar"',
'@"2 elements"',
'(int)1',
'@"two"'])
self.assertTrue(
self.frame().FindVariable("dictionary").MightHaveChildren(),
"dictionary says it does not have children!")
self.assertTrue(
self.frame().FindVariable("mutabledict").MightHaveChildren(),
"mutable says it does not have children!")
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