1"""
2Test the 'gui' shortcut 'b' (toggle breakpoint).
3"""
4
5import lldb
6from lldbsuite.test.decorators import *
7from lldbsuite.test.lldbtest import *
8from lldbsuite.test.lldbpexpect import PExpectTest
9
10class TestGuiBasicDebugCommandTest(PExpectTest):
11
12    mydir = TestBase.compute_mydir(__file__)
13
14    # PExpect uses many timeouts internally and doesn't play well
15    # under ASAN on a loaded machine..
16    @skipIfAsan
17    @skipIfCursesSupportMissing
18    @skipIf(oslist=["linux"], archs=["arm", "aarch64"])
19    def test_gui(self):
20        self.build()
21
22        self.launch(executable=self.getBuildArtifact("a.out"), dimensions=(100,500))
23        self.expect('br set -o true -f main.c -p "// First break here"', substrs=["Breakpoint 1", "address ="])
24        self.expect("run", substrs=["stop reason ="])
25
26        self.child.sendline("breakpoint list")
27        self.child.expect_exact("No breakpoints currently set.")
28
29        escape_key = chr(27).encode()
30        down_key = chr(27)+'OB' # for vt100 terminal (lldbexpect sets TERM=vt100)
31
32        # Start the GUI and close the welcome window.
33        self.child.sendline("gui")
34        self.child.send(escape_key)
35        self.child.expect_exact("Sources") # wait for gui
36
37        # Go to next line, set a breakpoint.
38        self.child.send(down_key)
39        self.child.send('b')
40        self.child.send(escape_key)
41        self.expect_prompt()
42        self.child.sendline("breakpoint list")
43        self.child.expect("2: file = '[^']*main.c', line = 3,.*")
44        self.child.sendline("gui")
45        self.child.expect_exact("Sources")
46
47        # Go two lines down ("gui" resets position), set a breakpoint.
48        self.child.send(down_key)
49        self.child.send(down_key)
50        self.child.send('b')
51        self.child.send(escape_key)
52        self.expect_prompt()
53        self.child.sendline("breakpoint list")
54        self.child.expect("2: file = '[^']*main.c', line = 3,")
55        self.child.expect("3: file = '[^']*main.c', line = 4,")
56        self.child.sendline("gui")
57        self.child.expect_exact("Sources")
58
59        # Toggle both the breakpoints (remove them).
60        self.child.send(down_key)
61        self.child.send('b')
62        self.child.send(down_key)
63        self.child.send('b')
64        self.child.send(escape_key)
65        self.expect_prompt()
66        self.child.sendline("breakpoint list")
67        self.child.expect_exact("No breakpoints currently set.")
68        self.child.sendline("gui")
69        self.child.expect_exact("Sources")
70
71        # Press escape to quit the gui
72        self.child.send(escape_key)
73
74        self.expect_prompt()
75        self.quit()
76