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1"""
2Test lldb data formatter subsystem.
3"""
4
5import os, time
6import unittest2
7import lldb
8from lldbtest import *
9import datetime
10import lldbutil
11
12class DataFormatterRdar11086338TestCase(TestBase):
13
14    mydir = os.path.join("functionalities", "data-formatter", "rdar-11086338")
15
16    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
17    @dsym_test
18    def test_rdar11086338_with_dsym_and_run_command(self):
19        """Test that NSArray reports its synthetic children properly."""
20        self.buildDsym()
21        self.rdar11086338_tester()
22
23    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
24    @dwarf_test
25    def test_rdar11086338_with_dwarf_and_run_command(self):
26        """Test that NSArray reports its synthetic children properly."""
27        self.buildDwarf()
28        self.rdar11086338_tester()
29
30    def setUp(self):
31        # Call super's setUp().
32        TestBase.setUp(self)
33        # Find the line number to break at.
34        self.line = line_number('main.m', '// Set break point at this line.')
35
36    def rdar11086338_tester(self):
37        """Test that NSArray reports its synthetic children properly."""
38        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
39
40        lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
41
42        self.runCmd("run", RUN_SUCCEEDED)
43
44        # The stop reason of the thread should be breakpoint.
45        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
46            substrs = ['stopped',
47                       'stop reason = breakpoint'])
48
49        # This is the function to remove the custom formats in order to have a
50        # clean slate for the next test case.
51        def cleanup():
52            self.runCmd('type format clear', check=False)
53            self.runCmd('type summary clear', check=False)
54            self.runCmd('type synth clear', check=False)
55
56        # Execute the cleanup function during test case tear down.
57        self.addTearDownHook(cleanup)
58
59        # Now check that we are displaying Cocoa classes correctly
60        self.expect('frame variable arr',
61                    substrs = ['@"6 objects"'])
62        self.expect('frame variable other_arr',
63                    substrs = ['@"4 objects"'])
64        self.expect('frame variable arr --ptr-depth 1',
65                    substrs = ['@"6 objects"','[0] = 0x','[1] = 0x','[2] = 0x','[3] = 0x','[4] = 0x','[5] = 0x'])
66        self.expect('frame variable other_arr --ptr-depth 1',
67                    substrs = ['@"4 objects"','[0] = 0x','[1] = 0x','[2] = 0x','[3] = 0x'])
68        self.expect('frame variable arr --ptr-depth 1 -d no-run-target',
69                    substrs = ['@"6 objects"','@"hello"','@"world"','@"this"','@"is"','@"me"','@"http://www.apple.com'])
70        self.expect('frame variable other_arr --ptr-depth 1 -d no-run-target',
71                    substrs = ['@"4 objects"','(int)5','@"a string"','@"6 objects"'])
72        self.expect('frame variable other_arr --ptr-depth 2 -d no-run-target',
73                    substrs = ['@"4 objects"','@"6 objects" {','@"hello"','@"world"','@"this"','@"is"','@"me"','@"http://www.apple.com'])
74
75        self.assertTrue(self.frame().FindVariable("arr").MightHaveChildren(), "arr says it does not have children!")
76        self.assertTrue(self.frame().FindVariable("other_arr").MightHaveChildren(), "arr says it does not have children!")
77
78
79if __name__ == '__main__':
80    import atexit
81    lldb.SBDebugger.Initialize()
82    atexit.register(lambda: lldb.SBDebugger.Terminate())
83    unittest2.main()
84