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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
crate::ix!();
//-------------------------------------------[.cpp/bitcoin/src/test/reverselock_tests.cpp]
#[cfg(test)]
pub mod reverselock_tests {
#[test] fn reverselock_basics() {
todo!();
/*
Mutex mutex;
WAIT_LOCK(mutex, lock);
BOOST_CHECK(lock.owns_lock());
{
REVERSE_LOCK(lock);
BOOST_CHECK(!lock.owns_lock());
}
BOOST_CHECK(lock.owns_lock());
*/
}
#[test] fn reverselock_multiple() {
todo!();
/*
Mutex mutex2;
Mutex mutex;
WAIT_LOCK(mutex2, lock2);
WAIT_LOCK(mutex, lock);
// Make sure undoing two locks succeeds
{
REVERSE_LOCK(lock);
BOOST_CHECK(!lock.owns_lock());
REVERSE_LOCK(lock2);
BOOST_CHECK(!lock2.owns_lock());
}
BOOST_CHECK(lock.owns_lock());
BOOST_CHECK(lock2.owns_lock());
*/
}
#[test] fn reverselock_errors() {
todo!();
/*
Mutex mutex2;
Mutex mutex;
WAIT_LOCK(mutex2, lock2);
WAIT_LOCK(mutex, lock);
#ifdef DEBUG_LOCKORDER
bool prev = g_debug_lockorder_abort;
g_debug_lockorder_abort = false;
// Make sure trying to reverse lock a previous lock fails
BOOST_CHECK_EXCEPTION(REVERSE_LOCK(lock2), std::logic_error, HasReason("lock2 was not most recent critical section locked"));
BOOST_CHECK(lock2.owns_lock());
g_debug_lockorder_abort = prev;
#endif
// Make sure trying to reverse lock an unlocked lock fails
lock.unlock();
BOOST_CHECK(!lock.owns_lock());
bool failed = false;
try {
REVERSE_LOCK(lock);
} catch(...) {
failed = true;
}
BOOST_CHECK(failed);
BOOST_CHECK(!lock.owns_lock());
// Locking the original lock after it has been taken by a reverse lock
// makes no sense. Ensure that the original lock no longer owns the lock
// after giving it to a reverse one.
lock.lock();
BOOST_CHECK(lock.owns_lock());
{
REVERSE_LOCK(lock);
BOOST_CHECK(!lock.owns_lock());
}
BOOST_CHECK(failed);
BOOST_CHECK(lock.owns_lock());
*/
}
}