tests.bugs source code

1 module tests.bugs;
2 
3 import tests.basic;
4 
5 import bubel.ecs.core;
6 import bubel.ecs.manager;
7 import bubel.ecs.system;
8 import bubel.ecs.attributes;
9 
10 version(GNU)
11 {
12 	pragma(inline, true) T[n] staticArray(T, size_t n)(auto ref T[n] a)
13 	{
14 		return a;
15 	}
16 }
17 else import std.array : staticArray;
18 
19 @("Bug0001")
20 unittest
21 {
22     struct Event1
23     {
24         // mixin ECS.Event;
25 
26         EntityID id;
27     }
28 
29     struct Event2
30     {
31         // mixin ECS.Event;
32     }
33 
34     struct System1
35     {
36         mixin ECS.System;
37 
38         struct EntitiesData
39         {
40             CInt[] int_;
41         }
42 
43         EntityTemplate* tmpl;
44         EntityID id;
45 
46         void onCreate()
47         {
48             tmpl = gEntityManager.allocateTemplate([becsID!CInt, becsID!CLong].staticArray);
49         }
50 
51         void onDestroy()
52         {
53             gEntityManager.freeTemplate(tmpl);
54         }
55 
56         void handleEvent(Entity* entity, Event1 event)
57         {
58             gEntityManager.removeEntity(event.id);
59             gEntityManager.sendEvent(entity.id,Event2());
60         }
61 
62         void handleEvent(Entity* entity, Event2 event)
63         {
64             id = gEntityManager.addEntity(tmpl).id;
65         }
66     }
67 
68     struct System2
69     {
70         mixin ECS.System;
71 
72         struct EntitiesData
73         {
74             Entity[] entity;
75         }
76 
77         ///check if every entity was removed correctly
78         void onUpdate(EntitiesData data)
79         {
80             assert(0);
81         }
82     }
83 
84     struct System3
85     {
86         mixin ECS.System;
87 
88         struct EntitiesData
89         {
90             uint length;
91             Entity[] entity;
92         }
93 
94         ///remove every entity
95         void onUpdate(EntitiesData data)
96         {
97             foreach(i;0..data.length)gEntityManager.removeEntity(data.entity[i].id);
98         }
99     }
100 
101     gEntityManager.initialize(0);
102 
103     gEntityManager.beginRegister();
104 
105     gEntityManager.registerComponent!CInt;
106     gEntityManager.registerComponent!CFloat;
107     gEntityManager.registerComponent!CDouble;
108     gEntityManager.registerComponent!CLong;
109     gEntityManager.registerComponent!CShort;
110     gEntityManager.registerComponent!CFlag;
111 
112     gEntityManager.registerEvent!Event1;
113     gEntityManager.registerEvent!Event2;
114 
115     gEntityManager.registerSystem!System1(0);
116     gEntityManager.registerSystem!System2(-200);
117     gEntityManager.registerSystem!System3(-200);
118 
119     gEntityManager.endRegister();
120 
121     EntityTemplate* tmpl = gEntityManager.allocateTemplate([becsID!CInt, becsID!CLong].staticArray);
122 
123     CLong clong = CLong(10);
124     CInt cint = CInt(6);
125     CInt cint2 = CInt(4);
126     EntityID id = gEntityManager.addEntity(tmpl,[ComponentRef(&clong, becsID(clong)), ComponentRef(&cint, becsID(cint))].staticArray).id;
127     EntityID id2 = gEntityManager.addEntity(tmpl,[ComponentRef(&cint2, becsID(cint2))].staticArray).id;
128     gEntityManager.freeTemplate(tmpl);
129     gEntityManager.commit();
130 
131     gEntityManager.sendEvent(id2, Event1(id));
132 
133     gEntityManager.getSystem(becsID!System2).disable();
134 
135     gEntityManager.begin();
136     gEntityManager.update();
137     gEntityManager.end();
138 
139     gEntityManager.getSystem(becsID!System2).enable();
140 
141     gEntityManager.begin();
142     gEntityManager.update();
143     gEntityManager.end();
144 
145     gEntityManager.destroy();
146 }
147 
148 @("2-empty-entity-crash")
149 unittest
150 {
151     
152     gEntityManager.initialize(0);
153 
154     gEntityManager.beginRegister();
155 
156     gEntityManager.registerComponent!CInt;
157     gEntityManager.registerComponent!CFloat;
158 
159     gEntityManager.endRegister();
160 
161 
162     EntityTemplate* tmpl = gEntityManager.allocateTemplate([becsID!CInt, becsID!CFloat].staticArray);
163     scope(exit) gEntityManager.freeTemplate(tmpl);
164 
165     EntityID id = gEntityManager.addEntity(tmpl).id;
166     // EntityID id2 = gEntityManager.addEntity().id;
167 
168     gEntityManager.commit();
169 
170     gEntityManager.removeComponents(id, [becsID!CInt, becsID!CFloat].staticArray);
171 
172     gEntityManager.commit();
173 
174     gEntityManager.destroy();
175 }