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95 lines
3.8 KiB
C++
95 lines
3.8 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Included first as it collides with the X11 headers.
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#include "gtest/gtest.h"
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#include "flutter/shell/platform/linux/fl_accessible_node.h"
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#include "flutter/shell/platform/linux/testing/fl_test.h"
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// Checks can build a tree of nodes.
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TEST(FlAccessibleNodeTest, BuildTree) {
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g_autoptr(FlEngine) engine = make_mock_engine();
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g_autoptr(FlAccessibleNode) root = fl_accessible_node_new(engine, 0);
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g_autoptr(FlAccessibleNode) child1 = fl_accessible_node_new(engine, 1);
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fl_accessible_node_set_parent(child1, ATK_OBJECT(root));
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g_autoptr(FlAccessibleNode) child2 = fl_accessible_node_new(engine, 1);
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fl_accessible_node_set_parent(child2, ATK_OBJECT(root));
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g_autoptr(GPtrArray) children =
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g_ptr_array_new_with_free_func(g_object_unref);
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g_ptr_array_add(children, g_object_ref(child1));
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g_ptr_array_add(children, g_object_ref(child2));
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fl_accessible_node_set_children(root, children);
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EXPECT_EQ(atk_object_get_n_accessible_children(ATK_OBJECT(root)), 2);
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g_autoptr(AtkObject) c1 =
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atk_object_ref_accessible_child(ATK_OBJECT(root), 0);
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EXPECT_EQ(ATK_OBJECT(child1), c1);
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g_autoptr(AtkObject) c2 =
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atk_object_ref_accessible_child(ATK_OBJECT(root), 1);
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EXPECT_EQ(ATK_OBJECT(child2), c2);
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EXPECT_EQ(atk_object_get_parent(ATK_OBJECT(root)), nullptr);
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EXPECT_EQ(atk_object_get_parent(ATK_OBJECT(child1)), ATK_OBJECT(root));
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EXPECT_EQ(atk_object_get_n_accessible_children(ATK_OBJECT(child1)), 0);
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EXPECT_EQ(atk_object_get_parent(ATK_OBJECT(child2)), ATK_OBJECT(root));
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EXPECT_EQ(atk_object_get_n_accessible_children(ATK_OBJECT(child2)), 0);
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}
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// Checks node name is exposed to ATK.
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TEST(FlAccessibleNodeTest, SetName) {
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g_autoptr(FlEngine) engine = make_mock_engine();
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g_autoptr(FlAccessibleNode) node = fl_accessible_node_new(engine, 0);
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fl_accessible_node_set_name(node, "test");
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EXPECT_STREQ(atk_object_get_name(ATK_OBJECT(node)), "test");
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}
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// Checks node extents are exposed to ATK.
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TEST(FlAccessibleNodeTest, SetExtents) {
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g_autoptr(FlEngine) engine = make_mock_engine();
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g_autoptr(FlAccessibleNode) node = fl_accessible_node_new(engine, 0);
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fl_accessible_node_set_extents(node, 1, 2, 3, 4);
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gint x, y, width, height;
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atk_component_get_extents(ATK_COMPONENT(node), &x, &y, &width, &height,
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ATK_XY_PARENT);
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EXPECT_EQ(x, 1);
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EXPECT_EQ(y, 2);
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EXPECT_EQ(width, 3);
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EXPECT_EQ(height, 4);
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}
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// Checks Flutter flags are mapped to appropriate ATK state.
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TEST(FlAccessibleNodeTest, SetFlags) {
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g_autoptr(FlEngine) engine = make_mock_engine();
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g_autoptr(FlAccessibleNode) node = fl_accessible_node_new(engine, 0);
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fl_accessible_node_set_flags(
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node, static_cast<FlutterSemanticsFlag>(kFlutterSemanticsFlagIsFocusable |
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kFlutterSemanticsFlagIsFocused));
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AtkStateSet* state = atk_object_ref_state_set(ATK_OBJECT(node));
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EXPECT_TRUE(atk_state_set_contains_state(state, ATK_STATE_FOCUSABLE));
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EXPECT_TRUE(atk_state_set_contains_state(state, ATK_STATE_FOCUSED));
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EXPECT_TRUE(!atk_state_set_contains_state(state, ATK_STATE_CHECKED));
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g_object_unref(state);
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}
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// Checks Flutter actions are mapped to the appropriate ATK actions.
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TEST(FlAccessibleNodeTest, SetActions) {
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g_autoptr(FlEngine) engine = make_mock_engine();
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g_autoptr(FlAccessibleNode) node = fl_accessible_node_new(engine, 0);
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fl_accessible_node_set_actions(
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node, static_cast<FlutterSemanticsAction>(
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kFlutterSemanticsActionTap | kFlutterSemanticsActionLongPress));
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EXPECT_EQ(atk_action_get_n_actions(ATK_ACTION(node)), 2);
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EXPECT_STREQ(atk_action_get_name(ATK_ACTION(node), 0), "Tap");
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EXPECT_STREQ(atk_action_get_name(ATK_ACTION(node), 1), "LongPress");
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}
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