blob: 33070aa29e938d12a6e3df8fa2c924ceb5a2d2d4 (
plain) (
blame)
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
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/fnet/scheduler.h>
#include <vespa/fnet/task.h>
class MyTask : public FNET_Task
{
public:
bool _done;
MyTask(FNET_Scheduler &scheduler)
: FNET_Task(&scheduler),
_done(false) {}
bool done() const { return _done; }
void PerformTask() override { _done = true; }
};
TEST("slow event loop") {
vespalib::steady_time t(vespalib::duration::zero());
FNET_Scheduler scheduler(&t, &t);
MyTask task(scheduler);
MyTask task2(scheduler);
scheduler.CheckTasks();
t += 10s;
task.Schedule(5.0);
uint32_t cnt = 0;
for (;;) {
scheduler.CheckTasks();
if (task.done()) {
break;
}
++cnt;
t += 1ms;
}
if (!EXPECT_TRUE(cnt > 4700 && cnt < 4800)) {
fprintf(stderr, "cnt=%d\n", cnt);
}
scheduler.CheckTasks();
t += 10s;
task2.Schedule(5.0);
uint32_t cnt2 = 0;
for(;;) {
scheduler.CheckTasks();
if (task2.done()) {
break;
}
++cnt2;
t += 10s;
}
if (!EXPECT_TRUE(cnt2 > 15 && cnt2 < 25)) {
fprintf(stderr, "cnt2=%d\n", cnt2);
}
}
TEST_MAIN() { TEST_RUN_ALL(); }
|