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"""
Test that we are able to find out how many children NSWindow has
"""
from __future__ import print_function
import os
import time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
@skipUnlessDarwin
class Rdar12408181TestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# We'll use the test method name as the exe_name.
self.exe_name = self.testMethodName
# Find the line number to break inside main().
self.main_source = "main.m"
self.line = line_number(self.main_source, '// Set breakpoint here.')
def test_nswindow_count(self):
"""Test that we are able to find out how many children NSWindow has."""
d = {'EXE': self.exe_name}
self.build(dictionary=d)
self.setTearDownCleanup(dictionary=d)
exe = os.path.join(os.getcwd(), self.exe_name)
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self,
self.main_source,
self.line,
num_expected_locations=1,
loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
if self.frame().EvaluateExpression(
'(void*)_CGSDefaultConnection()').GetValueAsUnsigned() != 0:
window = self.frame().FindVariable("window")
window_dynamic = window.GetDynamicValue(lldb.eDynamicCanRunTarget)
self.assertTrue(
window.GetNumChildren() > 1,
"NSWindow (static) only has 1 child!")
self.assertTrue(
window_dynamic.GetNumChildren() > 1,
"NSWindow (dynamic) only has 1 child!")
self.assertTrue(
window.GetChildAtIndex(0).IsValid(),
"NSWindow (static) has an invalid child")
self.assertTrue(
window_dynamic.GetChildAtIndex(0).IsValid(),
"NSWindow (dynamic) has an invalid child")
else:
self.skipTest('no WindowServer connection')
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