GCC Code Coverage Report


Directory: src/gate/
File: src/gate/tests/gatecore_cpp_test/test_synchronization.cpp
Date: 2025-09-14 13:10:38
Exec Total Coverage
Lines: 67 67 100.0%
Functions: 15 15 100.0%
Branches: 151 421 35.9%

Line Branch Exec Source
1 #include "gate/tests.hpp"
2 #include "gate/synchronization.hpp"
3 #include "gate/threading.hpp"
4
5 using namespace gate;
6
7
8
2/7
✓ Branch 2 taken 1 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
6 GATEXX_TEST_UNIT(Future)
9 {
10
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Future<int> f;
11
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Future<int> f2(f);
12
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Future<int> f3;
13
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(f.c_impl() != NULL);
14
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK(f.empty());
15
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK(f.getData() == NULL);
16
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK_EQUAL(f.hasValue(), false);
17
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 1 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 1 times.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK_EQUAL(f.waitFor(time::Seconds(0)), false);
18
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 f3 = f;
19
4/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK_NOTHROW(f.set(results::Ok, 42));
20
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✗ Branch 7 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 17 taken 1 times.
✗ Branch 18 not taken.
✓ Branch 20 taken 1 times.
✗ Branch 21 not taken.
4 GATEXX_TEST_CHECK_THROW(f.set(results::Ok, 22));
21
4/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK_NOTHROW(f.wait());
22
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK(f.hasValue());
23
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK(f.getData() != NULL);
24
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 int received_value = f.value();
25
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 1 times.
✗ Branch 7 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
2 GATEXX_TEST_CHECK_EQUAL(received_value, 42);
26
4/12
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 16 not taken.
✗ Branch 17 not taken.
2 GATEXX_TEST_CHECK(f2.hasValue());
27
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK_EQUAL(f3.value(), 42);
28 2 }
29
30
31
2/7
✓ Branch 2 taken 1 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
6 GATEXX_TEST_UNIT(SyncCondition)
32 {
33
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Mutex m;
34
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 SyncCondition c;
35
36 static gate::uint32_t const notimeout = 0;
37
38 {
39
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 MutexLock l(m);
40
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(!c.waitFor(l, notimeout));
41 }
42
43 {
44
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 TimeCounter tc = TimeCounter::now();
45
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 MutexLock l(m);
46
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(!c.waitUntil(l, tc));
47 }
48
49 {
50
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 Time t = Time::now();
51
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 MutexLock l(m);
52
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(!c.waitUntil(l, t));
53 }
54
55
4/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK_NOTHROW(c.signalOne());
56
4/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK_NOTHROW(c.signalAll());
57 2 }
58
59
2/7
✓ Branch 2 taken 1 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
6 GATEXX_TEST_UNIT(SyncEvent)
60 {
61 { // auto-reset event
62
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 SyncEvent e(true);
63
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.reset();
64
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 1 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 1 times.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK(!e.waitFor(time::Milliseconds(0)));
65
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.set();
66
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.wait();
67
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 1 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 1 times.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK(!e.waitFor(time::Milliseconds(0)));
68 }
69
70 { // manual-reset event
71
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 SyncEvent e(false);
72
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.reset();
73
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 1 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 1 times.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK(!e.waitFor(time::Milliseconds(0)));
74
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.set();
75
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 e.wait();
76
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 1 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 1 times.
✗ Branch 15 not taken.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✗ Branch 20 not taken.
✗ Branch 21 not taken.
2 GATEXX_TEST_CHECK(e.waitFor(time::Milliseconds(0)));
77 }
78 2 }
79
80
2/7
✓ Branch 2 taken 1 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
6 GATEXX_TEST_UNIT(Semaphore)
81 {
82
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Semaphore s(2);
83
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 s.acquire();
84
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 s.acquire();
85
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(!s.timedAcquire(0));
86
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 s.release();
87
5/14
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✗ Branch 18 not taken.
✗ Branch 19 not taken.
2 GATEXX_TEST_CHECK(s.timedAcquire(0));
88
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 s.release();
89
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 s.release();
90 2 }
91
92
2/7
✓ Branch 2 taken 1 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
6 GATEXX_TEST_UNIT(Mutex)
93 {
94 {
95
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Mutex m;
96
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 m.acquire();
97
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 Thread::yield();
98 2 m.release();
99 }
100
101 {
102
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 Mutex m;
103
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
4 MutexLock l(m);
104
1/2
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
2 Thread::yield();
105 }
106 2 }
107
108