1# encoding: utf-8
2"""
3Test lldb data formatter subsystem.
4"""
5
6
7import lldb
8from lldbsuite.test.decorators import *
9from lldbsuite.test.lldbtest import *
10from lldbsuite.test import lldbutil
11
12from ObjCDataFormatterTestCase import ObjCDataFormatterTestCase
13
14
15class ObjCDataFormatterNSPlain(ObjCDataFormatterTestCase):
16
17    @skipUnlessDarwin
18    def test_plain_objc_with_run_command(self):
19        """Test basic ObjC formatting behavior."""
20        self.build()
21        self.target, process, thread, bkpt = lldbutil.run_to_source_breakpoint(
22            self, '// Set break point at this line.',
23            lldb.SBFileSpec('main.m', False))
24
25        # The stop reason of the thread should be breakpoint.
26        self.expect(
27            "thread list",
28            STOPPED_DUE_TO_BREAKPOINT,
29            substrs=['stopped', 'stop reason = breakpoint'])
30
31        # This is the function to remove the custom formats in order to have a
32        # clean slate for the next test case.
33        def cleanup():
34            self.runCmd('type format clear', check=False)
35            self.runCmd('type summary clear', check=False)
36            self.runCmd('type synth clear', check=False)
37
38        # Execute the cleanup function during test case tear down.
39        self.addTearDownHook(cleanup)
40
41        self.runCmd("type summary add --summary-string \"${var%@}\" MyClass")
42
43        self.expect("frame variable object2", substrs=['MyOtherClass'])
44
45        self.expect("frame variable *object2", substrs=['MyOtherClass'])
46
47        # Now let's delete the 'MyClass' custom summary.
48        self.runCmd("type summary delete MyClass")
49
50        # The type format list should not show 'MyClass' at this point.
51        self.expect("type summary list", matching=False, substrs=['MyClass'])
52
53        self.runCmd("type summary add --summary-string \"a test\" MyClass")
54
55        self.expect(
56            "frame variable *object2",
57            substrs=['*object2 =', 'MyClass = a test', 'backup = '])
58
59        self.expect(
60            "frame variable object2", matching=False, substrs=['a test'])
61
62        self.expect("frame variable object", substrs=['a test'])
63
64        self.expect("frame variable *object", substrs=['a test'])
65
66        self.expect(
67            'frame variable myclass', substrs=['(Class) myclass = NSValue'])
68        self.expect(
69            'frame variable myclass2',
70            substrs=['(Class) myclass2 = ', 'NS', 'String'])
71        self.expect(
72            'frame variable myclass3', substrs=['(Class) myclass3 = Molecule'])
73        self.expect(
74            'frame variable myclass4',
75            substrs=['(Class) myclass4 = NSMutableArray'])
76        self.expect(
77            'frame variable myclass5', substrs=['(Class) myclass5 = nil'])
78