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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
"""
Test SBProcess APIs, including ReadMemory(), WriteMemory(), and others.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from lldbsuite.test.lldbutil import get_stopped_thread, state_type_to_str
class SignalsAPITestCase(TestBase):
NO_DEBUG_INFO_TESTCASE = True
@skipIfWindows # Windows doesn't have signals
def test_ignore_signal(self):
"""Test Python SBUnixSignals.Suppress/Stop/Notify() API."""
self.build()
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
line = line_number(
"main.cpp",
"// Set break point at this line and setup signal ignores.")
breakpoint = target.BreakpointCreateByLocation("main.cpp", line)
self.assertTrue(breakpoint, VALID_BREAKPOINT)
# Launch the process, and do not stop at the entry point.
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
thread = get_stopped_thread(process, lldb.eStopReasonBreakpoint)
self.assertTrue(
thread.IsValid(),
"There should be a thread stopped due to breakpoint")
unix_signals = process.GetUnixSignals()
sigint = unix_signals.GetSignalNumberFromName("SIGINT")
unix_signals.SetShouldSuppress(sigint, True)
unix_signals.SetShouldStop(sigint, False)
unix_signals.SetShouldNotify(sigint, False)
process.Continue()
self.assertEqual(
process.state, lldb.eStateExited,
"The process should have exited")
self.assertEqual(
process.GetExitStatus(), 0,
"The process should have returned 0")
|
