28 static struct OwnedArrayTest :
public UnitTest
33 virtual ~Base() =
default;
35 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Base)
42 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Derived)
47 DestructorObj (OwnedArrayTest& p,
48 OwnedArray<DestructorObj>& arr)
49 : parent (p), objectArray (arr)
56 for (
auto* o : objectArray)
58 parent.expect (o !=
nullptr);
59 parent.expect (o !=
this);
60 parent.expectEquals (o->data, 956);
64 OwnedArrayTest& parent;
65 OwnedArray<DestructorObj>& objectArray;
68 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DestructorObj)
72 : UnitTest (
"OwnedArray", UnitTestCategories::containers)
75 void runTest()
override 77 beginTest (
"After converting move construction, ownership is transferred");
79 OwnedArray<Derived> derived {
new Derived{},
new Derived{},
new Derived{} };
81 OwnedArray<Base> base { std::move (derived) };
83 expectEquals (base.size(), 3);
84 expectEquals (derived.size(), 0);
87 beginTest (
"After converting move assignment, ownership is transferred");
89 OwnedArray<Base> base;
91 base = OwnedArray<Derived> {
new Derived{},
new Derived{},
new Derived{} };
93 expectEquals (base.size(), 3);
96 beginTest (
"Iterate in destructor");
99 OwnedArray<DestructorObj> arr;
101 for (
int i = 0; i < 2; ++i)
102 arr.add (
new DestructorObj (*
this, arr));
105 OwnedArray<DestructorObj> arr;
107 for (
int i = 0; i < 1025; ++i)
108 arr.add (
new DestructorObj (*
this, arr));
110 while (! arr.isEmpty())
113 for (
int i = 0; i < 1025; ++i)
114 arr.add (
new DestructorObj (*
this, arr));
116 arr.removeRange (1, arr.size() - 3);
118 for (
int i = 0; i < 1025; ++i)
119 arr.add (
new DestructorObj (*
this, arr));
121 arr.set (500,
new DestructorObj (*
this, arr));