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
|
"""
Tests ThreadSanitizer's support to detect a leaked thread.
"""
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
class TsanThreadLeakTestCase(TestBase):
@expectedFailureAll(
oslist=["linux"],
bugnumber="non-core functionality, need to reenable and fix later (DES 2014.11.07)",
)
@expectedFailureNetBSD
@skipIfFreeBSD # llvm.org/pr21136 runtimes not yet available by default
@skipIfRemote
@skipUnlessThreadSanitizer
def test(self):
self.build()
self.tsan_tests()
def tsan_tests(self):
exe = self.getBuildArtifact("a.out")
self.expect("file " + exe, patterns=["Current executable set to .*a.out"])
self.runCmd("run")
stop_reason = (
self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason()
)
if stop_reason == lldb.eStopReasonExec:
# On OS X 10.10 and older, we need to re-exec to enable
# interceptors.
self.runCmd("continue")
# the stop reason of the thread should be breakpoint.
self.expect(
"thread list",
"A thread leak should be detected",
substrs=["stopped", "stop reason = Thread leak detected"],
)
self.assertEqual(
self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason(),
lldb.eStopReasonInstrumentation,
)
|
