1"""Test that we properly vend children for a single entry NSDictionary"""
2
3
4
5import unittest2
6
7
8import lldb
9from lldbsuite.test.decorators import *
10from lldbsuite.test.lldbtest import *
11from lldbsuite.test import lldbutil
12
13
14class ObjCSingleEntryDictionaryTestCase(TestBase):
15
16    mydir = TestBase.compute_mydir(__file__)
17
18    def setUp(self):
19        # Call super's setUp().
20        TestBase.setUp(self)
21        # Find the line number to break inside main().
22        self.line = line_number('main.m', '// break here')
23
24    @skipUnlessDarwin
25    @expectedFailureAll(oslist=['watchos'], bugnumber="rdar://problem/34642736") # bug in NSDictionary formatting on watchos
26    def test_single_entry_dict(self):
27        self.build()
28        exe = self.getBuildArtifact("a.out")
29        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
30
31        # Break inside the foo function which takes a bar_ptr argument.
32        lldbutil.run_break_set_by_file_and_line(
33            self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
34
35        self.runCmd("run", RUN_SUCCEEDED)
36
37        # The stop reason of the thread should be breakpoint.
38        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
39                    substrs=['stopped',
40                             'stop reason = breakpoint'])
41
42        # The breakpoint should have a hit count of 1.
43        self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
44                    substrs=[' resolved, hit count = 1'])
45
46        d1 = self.frame().FindVariable("d1")
47        d1.SetPreferSyntheticValue(True)
48        d1.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
49
50        self.assertTrue(
51            d1.GetNumChildren() == 1,
52            "dictionary has != 1 child elements")
53        pair = d1.GetChildAtIndex(0)
54        pair.SetPreferSyntheticValue(True)
55        pair.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
56
57        self.assertTrue(
58            pair.GetNumChildren() == 2,
59            "pair has != 2 child elements")
60
61        key = pair.GetChildMemberWithName("key")
62        value = pair.GetChildMemberWithName("value")
63
64        key.SetPreferSyntheticValue(True)
65        key.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
66        value.SetPreferSyntheticValue(True)
67        value.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
68
69        self.assertTrue(
70            key.GetSummary() == '@"key"',
71            "key doesn't contain key")
72        self.assertTrue(
73            value.GetSummary() == '@"value"',
74            "value doesn't contain value")
75