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1"""
2Test lldb data formatter subsystem.
3"""
4
5import os, time
6import unittest2
7import lldb
8from lldbtest import *
9import lldbutil
10
11class Radar9973992DataFormatterTestCase(TestBase):
12
13    # test for rdar://problem/9973992 (What should we do for "${var}" in summaries of aggregate types?)
14    mydir = os.path.join("functionalities", "data-formatter", "rdar-9973992")
15
16    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
17    @dsym_test
18    def test_with_dsym_and_run_command(self):
19        """Test data formatter commands."""
20        self.buildDsym()
21        self.data_formatter_commands()
22
23    @dwarf_test
24    def test_with_dwarf_and_run_command(self):
25        """Test data formatter commands."""
26        self.buildDwarf()
27        self.data_formatter_commands()
28
29    def setUp(self):
30        # Call super's setUp().
31        TestBase.setUp(self)
32        # Find the line number to break at.
33        self.line = line_number('main.cpp', '// Set break point at this line.')
34
35    def data_formatter_commands(self):
36        """Test that that file and class static variables display correctly."""
37        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
38
39        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
40
41        self.runCmd("run", RUN_SUCCEEDED)
42
43        # The stop reason of the thread should be breakpoint.
44        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
45            substrs = ['stopped',
46                       'stop reason = breakpoint'])
47
48        # This is the function to remove the custom formats in order to have a
49        # clean slate for the next test case.
50        def cleanup():
51            self.runCmd('type summary clear', check=False)
52
53        # Execute the cleanup function during test case tear down.
54        self.addTearDownHook(cleanup)
55
56        self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var}\" Summarize")
57
58        self.expect('frame variable mine_ptr',
59                substrs = ['SUMMARY SUCCESS summarize_ptr_t @ '])
60
61        self.expect('frame variable *mine_ptr',
62                substrs = ['SUMMARY SUCCESS summarize_t @'])
63
64        self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize")
65
66        self.expect('frame variable mine_ptr',
67                    substrs = ['SUMMARY SUCCESS 10'])
68
69        self.expect('frame variable *mine_ptr',
70                    substrs = ['SUMMARY SUCCESS 10'])
71
72        self.runCmd("type summary add --summary-string \"${var}\" Summarize")
73        self.runCmd("type summary add --summary-string \"${var}\" -e TwoSummarizes")
74
75        self.expect('frame variable',
76            substrs = ['(TwoSummarizes) twos = TwoSummarizes @ ',
77                       'first = summarize_t @ ',
78                       'second = summarize_t @ '])
79
80        self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize")
81        self.expect('frame variable',
82                    substrs = ['(TwoSummarizes) twos = TwoSummarizes @ ',
83                               'first = SUMMARY SUCCESS 1',
84                               'second = SUMMARY SUCCESS 3'])
85
86if __name__ == '__main__':
87    import atexit
88    lldb.SBDebugger.Initialize()
89    atexit.register(lambda: lldb.SBDebugger.Terminate())
90    unittest2.main()
91