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Add UnitTest for previously fixed bug

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This commit is contained in:
Stephen Seo 2021-05-17 12:34:12 +09:00
parent f9c40984c7
commit 381e069ec2
1 changed files with 31 additions and 0 deletions
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31
src/test/ECTest.cpp
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@ -1339,3 +1339,34 @@ TEST(EC, forMatchingIterableFn)
EXPECT_EQ(c->y, 117); EXPECT_EQ(c->y, 117);
} }
} }
// This test tests for the previously fixed bug where
// callForMatchingFunction(s) can fail to call fns on
// the correct entities.
// Fixed in commit e0f30db951fcedd0ec51c680bd60a2157bd355a6
TEST(EC, MultiThreadedForMatching) {
EC::Manager<ListComponentsAll, ListTagsAll> manager;
std::size_t first = manager.addEntity();
std::size_t second = manager.addEntity();
manager.addComponent<C1>(second);
manager.getEntityComponent<C1>(second)->vx = 1;
std::size_t fnIdx = manager.addForMatchingFunction<EC::Meta::TypeList<C1>>(
[] (std::size_t id, void *data, C1 *c) {
c->vx -= 1;
if(c->vx <= 0) {
auto *manager = (EC::Manager<ListComponentsAll, ListTagsAll>*)data;
manager->deleteEntity(id);
}
}, &manager);
EXPECT_TRUE(manager.isAlive(first));
EXPECT_TRUE(manager.isAlive(second));
manager.callForMatchingFunction(fnIdx, 2);
EXPECT_TRUE(manager.isAlive(first));
EXPECT_FALSE(manager.isAlive(second));
}