1"""
2Test breakpoint commands set before we have a target
3"""
4
5
6import lldb
7from lldbsuite.test.lldbtest import *
8import lldbsuite.test.lldbutil as lldbutil
9
10
11class BreakpointInDummyTarget(TestBase):
12    def test(self):
13        """Test breakpoint set before we have a target."""
14        self.build()
15        self.dummy_breakpoint_test()
16
17    def setUp(self):
18        # Call super's setUp().
19        TestBase.setUp(self)
20        # Find the line number to break inside main().
21        self.line = line_number("main.c", "Set a breakpoint on this line.")
22        self.line2 = line_number("main.c", "Set another on this line.")
23
24    def dummy_breakpoint_test(self):
25        """Test breakpoint set before we have a target."""
26
27        # This should create a breakpoint with 3 locations.
28        lldbutil.run_break_set_by_file_and_line(
29            self, "main.c", self.line, num_expected_locations=0
30        )
31        lldbutil.run_break_set_by_file_and_line(
32            self, "main.c", self.line2, num_expected_locations=0
33        )
34
35        # This is the function to remove breakpoints from the dummy target
36        # to get a clean slate for the next test case.
37        def cleanup():
38            self.runCmd("breakpoint delete -D -f", check=False)
39            self.runCmd("breakpoint list", check=False)
40
41        # Execute the cleanup function during test case tear down.
42        self.addTearDownHook(cleanup)
43
44        exe = self.getBuildArtifact("a.out")
45        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
46
47        # The breakpoint list should show 3 locations.
48        self.expect(
49            "breakpoint list -f",
50            "Breakpoint locations shown correctly",
51            substrs=[
52                "1: file = 'main.c', line = %d, exact_match = 0, locations = 1"
53                % self.line,
54                "2: file = 'main.c', line = %d, exact_match = 0, locations = 1"
55                % self.line2,
56            ],
57        )
58
59        # Run the program.
60        self.runCmd("run", RUN_SUCCEEDED)
61
62        # Stopped once.
63        self.expect(
64            "thread backtrace",
65            STOPPED_DUE_TO_BREAKPOINT,
66            substrs=["stop reason = breakpoint 1."],
67        )
68
69        # Continue the program, there should be another stop.
70        self.runCmd("process continue")
71
72        # Stopped again.
73        self.expect(
74            "thread backtrace",
75            STOPPED_DUE_TO_BREAKPOINT,
76            substrs=["stop reason = breakpoint 2."],
77        )
78