1"""
2Test lldb data formatter subsystem.
3"""
4
5
6
7import lldb
8from lldbsuite.test.lldbtest import *
9import lldbsuite.test.lldbutil as lldbutil
10
11
12class VarInAggregateMisuseTestCase(TestBase):
13
14    def setUp(self):
15        # Call super's setUp().
16        TestBase.setUp(self)
17        # Find the line number to break at.
18        self.line = line_number('main.cpp', '// Set break point at this line.')
19
20    def test_with_run_command(self):
21        """Test that that file and class static variables display correctly."""
22        self.build()
23        self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
24
25        lldbutil.run_break_set_by_file_and_line(
26            self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
27
28        self.runCmd("run", RUN_SUCCEEDED)
29
30        # The stop reason of the thread should be breakpoint.
31        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
32                    substrs=['stopped',
33                             'stop reason = breakpoint'])
34
35        # This is the function to remove the custom formats in order to have a
36        # clean slate for the next test case.
37        def cleanup():
38            self.runCmd('type summary clear', check=False)
39
40        # Execute the cleanup function during test case tear down.
41        self.addTearDownHook(cleanup)
42
43        self.runCmd(
44            "type summary add --summary-string \"SUMMARY SUCCESS ${var}\" Summarize")
45
46        self.expect('frame variable mine_ptr',
47                    substrs=['SUMMARY SUCCESS summarize_ptr_t @ '])
48
49        self.expect('frame variable *mine_ptr',
50                    substrs=['SUMMARY SUCCESS summarize_t @'])
51
52        self.runCmd(
53            "type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize")
54
55        self.expect('frame variable mine_ptr',
56                    substrs=['SUMMARY SUCCESS 10'])
57
58        self.expect('frame variable *mine_ptr',
59                    substrs=['SUMMARY SUCCESS 10'])
60
61        self.runCmd("type summary add --summary-string \"${var}\" Summarize")
62        self.runCmd(
63            "type summary add --summary-string \"${var}\" -e TwoSummarizes")
64
65        self.expect('frame variable',
66                    substrs=['(TwoSummarizes) twos = TwoSummarizes @ ',
67                             'first = summarize_t @ ',
68                             'second = summarize_t @ '])
69
70        self.runCmd(
71            "type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize")
72        self.expect('frame variable',
73                    substrs=['(TwoSummarizes) twos = TwoSummarizes @ ',
74                             'first = SUMMARY SUCCESS 1',
75                             'second = SUMMARY SUCCESS 3'])
76