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"""Test that we properly vend children for a single entry NSDictionary"""
import unittest2
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class ObjCSingleEntryDictionaryTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.line = line_number('main.m', '// break here')
@skipUnlessDarwin
@expectedFailureAll(oslist=['watchos'], bugnumber="rdar://problem/34642736") # bug in NSDictionary formatting on watchos
def test_single_entry_dict(self):
self.build()
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# Break inside the foo function which takes a bar_ptr argument.
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'])
# The breakpoint should have a hit count of 1.
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
d1 = self.frame().FindVariable("d1")
d1.SetPreferSyntheticValue(True)
d1.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
self.assertTrue(
d1.GetNumChildren() == 1,
"dictionary has != 1 child elements")
pair = d1.GetChildAtIndex(0)
pair.SetPreferSyntheticValue(True)
pair.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
self.assertTrue(
pair.GetNumChildren() == 2,
"pair has != 2 child elements")
key = pair.GetChildMemberWithName("key")
value = pair.GetChildMemberWithName("value")
key.SetPreferSyntheticValue(True)
key.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
value.SetPreferSyntheticValue(True)
value.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
self.assertTrue(
key.GetSummary() == '@"key"',
"key doesn't contain key")
self.assertTrue(
value.GetSummary() == '@"value"',
"value doesn't contain value")
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