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
|
#include "wayfire/nonstd/tracking-allocator.hpp"
#include "wayfire/signal-provider.hpp"
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include <doctest/doctest.h>
class base_t : public wf::signal::provider_t
{
public:
using wf::signal::provider_t::provider_t;
static int destroyed;
virtual ~base_t()
{
++destroyed;
}
};
class derived_t : public base_t
{
public:
derived_t(int useless)
{
(void)useless;
}
virtual ~derived_t() = default;
};
int base_t::destroyed = 0;
TEST_CASE("Misc factory works")
{
auto& allocator = wf::tracking_allocator_t<base_t>::get();
REQUIRE(&allocator == &wf::tracking_allocator_t<base_t>::get());
REQUIRE((void*)&allocator != (void*)&wf::tracking_allocator_t<derived_t>::get());
auto obj_a = allocator.allocate<base_t>();
REQUIRE(allocator.get_all().size() == 1);
int destruct_events = 0;
wf::signal::connection_t<wf::destruct_signal<base_t>> on_destroy;
{
auto obj_b = allocator.allocate<derived_t>(5);
on_destroy = [&destruct_events, expected = obj_b.get()] (wf::destruct_signal<base_t> *ev)
{
REQUIRE(ev->object == expected);
++destruct_events;
};
obj_b->connect(&on_destroy);
REQUIRE(allocator.get_all().size() == 2);
}
REQUIRE(destruct_events == 1);
REQUIRE(allocator.get_all().size() == 1);
}
|
