1"""
2Test that the po command acts correctly.
3"""
4
5
6
7import lldb
8from lldbsuite.test.decorators import *
9from lldbsuite.test.lldbtest import *
10from lldbsuite.test import lldbutil
11
12
13class PoVerbosityTestCase(TestBase):
14
15    mydir = TestBase.compute_mydir(__file__)
16
17    def setUp(self):
18        # Call super's setUp().
19        TestBase.setUp(self)
20        # Find the line number to break for main.cpp.
21        self.line = line_number('main.m',
22                                '// Stop here')
23
24    @add_test_categories(["objc"])
25    def test(self):
26        """Test that the po command acts correctly."""
27        self.build()
28
29        # This is the function to remove the custom formats in order to have a
30        # clean slate for the next test case.
31        def cleanup():
32            self.runCmd('type summary clear', check=False)
33            self.runCmd('type synthetic clear', check=False)
34
35        # Execute the cleanup function during test case tear down.
36        self.addTearDownHook(cleanup)
37
38        """Test expr + formatters for good interoperability."""
39        self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
40
41        lldbutil.run_break_set_by_file_and_line(
42            self, "main.m", self.line, loc_exact=True)
43
44        self.runCmd("run", RUN_SUCCEEDED)
45
46        self.expect("expr -O -v -- foo",
47                    substrs=['(id) $', ' = 0x', '1 = 2', '2 = 3;'])
48        self.expect("expr -O -vfull -- foo",
49                    substrs=['(id) $', ' = 0x', '1 = 2', '2 = 3;'])
50        self.expect("expr -O -- foo", matching=False,
51                    substrs=['(id) $'])
52
53        self.expect("expr -O -- 22", matching=False,
54                    substrs=['(int) $'])
55        self.expect("expr -O -- 22",
56                    substrs=['22'])
57
58        self.expect("expr -O -vfull -- 22",
59                    substrs=['(int) $', ' = 22'])
60
61        self.expect("expr -O -v -- 22",
62                    substrs=['(int) $', ' = 22'])
63