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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
"""
Test process attach/resume.
"""
from __future__ import print_function
import os, time
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
exe_name = "AttachResume" # Must match Makefile
class AttachResumeTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipIfRemote
@expectedFailureFreeBSD('llvm.org/pr19310')
@expectedFailureWindows("llvm.org/pr24778")
def test_attach_continue_interrupt_detach(self):
"""Test attach/continue/interrupt/detach"""
self.build()
self.process_attach_continue_interrupt_detach()
def process_attach_continue_interrupt_detach(self):
"""Test attach/continue/interrupt/detach"""
exe = os.path.join(os.getcwd(), exe_name)
popen = self.spawnSubprocess(exe)
self.addTearDownHook(self.cleanupSubprocesses)
self.runCmd("process attach -p " + str(popen.pid))
self.setAsync(True)
listener = self.dbg.GetListener()
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
self.runCmd("process interrupt")
lldbutil.expect_state_changes(self, listener, [lldb.eStateStopped])
# be sure to continue/interrupt/continue (r204504)
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
self.runCmd("process interrupt")
lldbutil.expect_state_changes(self, listener, [lldb.eStateStopped])
# Second interrupt should have no effect.
self.expect("process interrupt", patterns=["Process is not running"], error=True)
# check that this breakpoint is auto-cleared on detach (r204752)
self.runCmd("br set -f main.cpp -l %u" % (line_number('main.cpp', '// Set breakpoint here')))
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning, lldb.eStateStopped])
self.expect('br list', 'Breakpoint not hit',
substrs = ['hit count = 1'])
# Make sure the breakpoint is not hit again.
self.expect("expr debugger_flag = false", substrs=[" = false"]);
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
# make sure to detach while in running state (r204759)
self.runCmd("detach")
lldbutil.expect_state_changes(self, listener, [lldb.eStateDetached])
|