File: TestStopHooks.py

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (40 lines) | stat: -rw-r--r-- 1,239 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
"""
Test that stop hooks trigger on "step-out"
"""



import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *


class TestStopHooks(TestBase):

    mydir = TestBase.compute_mydir(__file__)

    # If your test case doesn't stress debug info, the
    # set this to true.  That way it won't be run once for
    # each debug info format.
    NO_DEBUG_INFO_TESTCASE = True

    def test_stop_hooks_step_out(self):
        """Test that stop hooks fire on step-out."""
        self.build()
        self.main_source_file = lldb.SBFileSpec("main.c")
        self.step_out_test()

    def step_out_test(self):
        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
                                   "Set a breakpoint here", self.main_source_file)

        interp = self.dbg.GetCommandInterpreter()
        result = lldb.SBCommandReturnObject()
        interp.HandleCommand("target stop-hook add -o 'expr g_var++'", result)
        self.assertTrue(result.Succeeded, "Set the target stop hook")
        thread.StepOut()
        var = target.FindFirstGlobalVariable("g_var")
        self.assertTrue(var.IsValid())
        self.assertEqual(var.GetValueAsUnsigned(), 1, "Updated g_var")