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"""Test that we properly vend children for a single entry NSDictionary"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class ObjCSingleEntryDictionaryTestCase(TestBase):
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()
self.run_tests()
@skipUnlessDarwin
@expectedFailureAll(
oslist=["watchos"], bugnumber="rdar://problem/34642736"
) # bug in NSDictionary formatting on watchos
def test_single_entry_dict_no_const(self):
disable_constant_classes = {
"CC": "xcrun clang", # FIXME: Remove when flags are available upstream.
"CFLAGS_EXTRAS": "-fno-constant-nsnumber-literals "
+ "-fno-constant-nsarray-literals "
+ "-fno-constant-nsdictionary-literals",
}
self.build(dictionary=disable_constant_classes)
self.run_tests()
def run_tests(self):
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.
lldbutil.check_breakpoint(self, bpno=1, expected_hit_count=1)
d1 = self.frame().FindVariable("d1")
d1.SetPreferSyntheticValue(True)
d1.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
self.assertEqual(d1.GetNumChildren(), 1, "dictionary has != 1 child elements")
pair = d1.GetChildAtIndex(0)
pair.SetPreferSyntheticValue(True)
pair.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
self.assertEqual(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.assertEqual(key.GetSummary(), '@"key"', "key doesn't contain key")
self.assertEqual(value.GetSummary(), '@"value"', "value doesn't contain value")
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