50 {
52 g_autoptr(FlViewAccessible) accessible = FL_VIEW_ACCESSIBLE(
53 g_object_new(fl_view_accessible_get_type(),
"engine",
engine,
nullptr));
54
57 .label = "root",
58 .child_count = 0,
59 };
63
64 AtkObject* root_object =
65 atk_object_ref_accessible_child(ATK_OBJECT(accessible), 0);
66 EXPECT_EQ(atk_object_get_n_accessible_children(root_object), 0);
67
68
69 AtkObject* child1_object = nullptr;
71 {
73 root_object, "children-changed::add");
74 EXPECT_SIGNAL2(child1_added, ::testing::Eq(0), ::testing::A<AtkObject*>())
75 .WillOnce(::testing::SaveArg<1>(&child1_object));
76
77 int32_t children[] = {111};
83 }
84
85 EXPECT_EQ(atk_object_get_n_accessible_children(root_object), 1);
86 EXPECT_EQ(atk_object_ref_accessible_child(root_object, 0), child1_object);
87
88 EXPECT_STREQ(atk_object_get_name(child1_object), "child 1");
89 EXPECT_EQ(atk_object_get_parent(child1_object), root_object);
90 EXPECT_EQ(atk_object_get_index_in_parent(child1_object), 0);
91 EXPECT_EQ(atk_object_get_n_accessible_children(child1_object), 0);
92
93
94 AtkObject* child2_object = nullptr;
96 {
98 root_object, "children-changed::add");
99 EXPECT_SIGNAL2(child2_added, ::testing::Eq(1), ::testing::A<AtkObject*>())
100 .WillOnce(::testing::SaveArg<1>(&child2_object));
101
102 int32_t children[] = {111, 222};
108 }
109
110 EXPECT_EQ(atk_object_get_n_accessible_children(root_object), 2);
111 EXPECT_EQ(atk_object_ref_accessible_child(root_object, 0), child1_object);
112 EXPECT_EQ(atk_object_ref_accessible_child(root_object, 1), child2_object);
113
114 EXPECT_STREQ(atk_object_get_name(child1_object), "child 1");
115 EXPECT_EQ(atk_object_get_parent(child1_object), root_object);
116 EXPECT_EQ(atk_object_get_index_in_parent(child1_object), 0);
117 EXPECT_EQ(atk_object_get_n_accessible_children(child1_object), 0);
118
119 EXPECT_STREQ(atk_object_get_name(child2_object), "child 2");
120 EXPECT_EQ(atk_object_get_parent(child2_object), root_object);
121 EXPECT_EQ(atk_object_get_index_in_parent(child2_object), 1);
122 EXPECT_EQ(atk_object_get_n_accessible_children(child2_object), 0);
123
124
125 {
127 root_object, "children-changed::remove");
129 ::testing::Eq(child1_object));
130
131 const int32_t children[] = {222};
137 }
138
139 EXPECT_EQ(atk_object_get_n_accessible_children(root_object), 1);
140 EXPECT_EQ(atk_object_ref_accessible_child(root_object, 0), child2_object);
141
142 EXPECT_STREQ(atk_object_get_name(child2_object), "child 2");
143 EXPECT_EQ(atk_object_get_parent(child2_object), root_object);
144 EXPECT_EQ(atk_object_get_index_in_parent(child2_object), 0);
145 EXPECT_EQ(atk_object_get_n_accessible_children(child2_object), 0);
146
147
148 {
150 root_object, "children-changed::remove");
152 ::testing::Eq(child2_object));
153
158 }
159
160 EXPECT_EQ(atk_object_get_n_accessible_children(root_object), 0);
161}
static FlEngine * make_mock_engine()
void fl_view_accessible_handle_update_semantics(FlViewAccessible *self, const FlutterSemanticsUpdate2 *update)
#define EXPECT_SIGNAL2(mock, a1, a2)
const int32_t * children_in_traversal_order
Array of child node IDs in traversal order. Has length child_count.
int32_t id
The unique identifier for this node.
size_t child_count
The number of children this node has.
A batch of updates to semantics nodes and custom actions.