| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ax_node_data.h" |
| |
| #include <set> |
| #include <unordered_set> |
| |
| #include "gtest/gtest.h" |
| |
| #include "ax_enum_util.h" |
| #include "ax_enums.h" |
| #include "ax_role_properties.h" |
| #include "base/container_utils.h" |
| |
| namespace ui { |
| |
| TEST(AXNodeDataTest, GetAndSetCheckedState) { |
| AXNodeData root; |
| EXPECT_EQ(ax::mojom::CheckedState::kNone, root.GetCheckedState()); |
| EXPECT_FALSE(root.HasIntAttribute(ax::mojom::IntAttribute::kCheckedState)); |
| |
| root.SetCheckedState(ax::mojom::CheckedState::kMixed); |
| EXPECT_EQ(ax::mojom::CheckedState::kMixed, root.GetCheckedState()); |
| EXPECT_TRUE(root.HasIntAttribute(ax::mojom::IntAttribute::kCheckedState)); |
| |
| root.SetCheckedState(ax::mojom::CheckedState::kFalse); |
| EXPECT_EQ(ax::mojom::CheckedState::kFalse, root.GetCheckedState()); |
| EXPECT_TRUE(root.HasIntAttribute(ax::mojom::IntAttribute::kCheckedState)); |
| |
| root.SetCheckedState(ax::mojom::CheckedState::kNone); |
| EXPECT_EQ(ax::mojom::CheckedState::kNone, root.GetCheckedState()); |
| EXPECT_FALSE(root.HasIntAttribute(ax::mojom::IntAttribute::kCheckedState)); |
| } |
| |
| TEST(AXNodeDataTest, TextAttributes) { |
| AXNodeData node_1; |
| node_1.AddFloatAttribute(ax::mojom::FloatAttribute::kFontSize, 1.5); |
| |
| AXNodeData node_2; |
| node_2.AddFloatAttribute(ax::mojom::FloatAttribute::kFontSize, 1.5); |
| EXPECT_TRUE(node_1.GetTextStyles() == node_2.GetTextStyles()); |
| |
| node_2.AddIntAttribute(ax::mojom::IntAttribute::kColor, 100); |
| EXPECT_TRUE(node_1.GetTextStyles() != node_2.GetTextStyles()); |
| |
| node_1.AddIntAttribute(ax::mojom::IntAttribute::kColor, 100); |
| EXPECT_TRUE(node_1.GetTextStyles() == node_2.GetTextStyles()); |
| |
| node_2.RemoveIntAttribute(ax::mojom::IntAttribute::kColor); |
| EXPECT_TRUE(node_1.GetTextStyles() != node_2.GetTextStyles()); |
| |
| node_2.AddIntAttribute(ax::mojom::IntAttribute::kColor, 100); |
| EXPECT_TRUE(node_1.GetTextStyles() == node_2.GetTextStyles()); |
| |
| node_1.AddStringAttribute(ax::mojom::StringAttribute::kFontFamily, |
| "test font"); |
| EXPECT_TRUE(node_1.GetTextStyles() != node_2.GetTextStyles()); |
| |
| node_2.AddStringAttribute(ax::mojom::StringAttribute::kFontFamily, |
| "test font"); |
| EXPECT_TRUE(node_1.GetTextStyles() == node_2.GetTextStyles()); |
| |
| node_2.RemoveStringAttribute(ax::mojom::StringAttribute::kFontFamily); |
| EXPECT_TRUE(node_1.GetTextStyles() != node_2.GetTextStyles()); |
| |
| node_2.AddStringAttribute(ax::mojom::StringAttribute::kFontFamily, |
| "test font"); |
| EXPECT_TRUE(node_1.GetTextStyles() == node_2.GetTextStyles()); |
| |
| node_2.AddStringAttribute(ax::mojom::StringAttribute::kFontFamily, |
| "different font"); |
| EXPECT_TRUE(node_1.GetTextStyles() != node_2.GetTextStyles()); |
| |
| std::string tooltip; |
| node_2.AddStringAttribute(ax::mojom::StringAttribute::kTooltip, |
| "test tooltip"); |
| EXPECT_TRUE(node_2.GetStringAttribute(ax::mojom::StringAttribute::kTooltip, |
| &tooltip)); |
| EXPECT_EQ(tooltip, "test tooltip"); |
| |
| AXNodeTextStyles node1_styles = node_1.GetTextStyles(); |
| AXNodeTextStyles moved_styles = std::move(node1_styles); |
| EXPECT_TRUE(node1_styles != moved_styles); |
| EXPECT_TRUE(moved_styles == node_1.GetTextStyles()); |
| } |
| |
| TEST(AXNodeDataTest, IsButtonPressed) { |
| // A non-button element with CheckedState::kTrue should not return true for |
| // IsButtonPressed. |
| AXNodeData non_button_pressed; |
| non_button_pressed.role = ax::mojom::Role::kGenericContainer; |
| non_button_pressed.SetCheckedState(ax::mojom::CheckedState::kTrue); |
| EXPECT_FALSE(IsButton(non_button_pressed.role)); |
| EXPECT_FALSE(non_button_pressed.IsButtonPressed()); |
| |
| // A button element with CheckedState::kTrue should return true for |
| // IsButtonPressed. |
| AXNodeData button_pressed; |
| button_pressed.role = ax::mojom::Role::kButton; |
| button_pressed.SetCheckedState(ax::mojom::CheckedState::kTrue); |
| EXPECT_TRUE(IsButton(button_pressed.role)); |
| EXPECT_TRUE(button_pressed.IsButtonPressed()); |
| |
| button_pressed.role = ax::mojom::Role::kPopUpButton; |
| EXPECT_TRUE(IsButton(button_pressed.role)); |
| EXPECT_TRUE(button_pressed.IsButtonPressed()); |
| |
| button_pressed.role = ax::mojom::Role::kToggleButton; |
| EXPECT_TRUE(IsButton(button_pressed.role)); |
| EXPECT_TRUE(button_pressed.IsButtonPressed()); |
| |
| // A button element does not have CheckedState::kTrue should return false for |
| // IsButtonPressed. |
| AXNodeData button_not_pressed; |
| button_not_pressed.role = ax::mojom::Role::kButton; |
| button_not_pressed.SetCheckedState(ax::mojom::CheckedState::kNone); |
| EXPECT_TRUE(IsButton(button_not_pressed.role)); |
| EXPECT_FALSE(button_not_pressed.IsButtonPressed()); |
| |
| button_not_pressed.role = ax::mojom::Role::kPopUpButton; |
| button_not_pressed.SetCheckedState(ax::mojom::CheckedState::kFalse); |
| EXPECT_TRUE(IsButton(button_not_pressed.role)); |
| EXPECT_FALSE(button_not_pressed.IsButtonPressed()); |
| |
| button_not_pressed.role = ax::mojom::Role::kToggleButton; |
| button_not_pressed.SetCheckedState(ax::mojom::CheckedState::kMixed); |
| EXPECT_TRUE(IsButton(button_not_pressed.role)); |
| EXPECT_FALSE(button_not_pressed.IsButtonPressed()); |
| } |
| |
| TEST(AXNodeDataTest, IsClickable) { |
| // Test for ax node data attribute with a custom default action verb. |
| AXNodeData data_default_action_verb; |
| |
| for (int action_verb_idx = |
| static_cast<int>(ax::mojom::DefaultActionVerb::kMinValue); |
| action_verb_idx <= |
| static_cast<int>(ax::mojom::DefaultActionVerb::kMaxValue); |
| action_verb_idx++) { |
| data_default_action_verb.SetDefaultActionVerb( |
| static_cast<ax::mojom::DefaultActionVerb>(action_verb_idx)); |
| bool is_clickable = data_default_action_verb.IsClickable(); |
| |
| SCOPED_TRACE(testing::Message() |
| << "ax::mojom::DefaultActionVerb=" |
| << ToString(data_default_action_verb.GetDefaultActionVerb()) |
| << ", Actual: isClickable=" << is_clickable |
| << ", Expected: isClickable=" << !is_clickable); |
| |
| if (data_default_action_verb.GetDefaultActionVerb() == |
| ax::mojom::DefaultActionVerb::kClickAncestor || |
| data_default_action_verb.GetDefaultActionVerb() == |
| ax::mojom::DefaultActionVerb::kNone) |
| EXPECT_FALSE(is_clickable); |
| else |
| EXPECT_TRUE(is_clickable); |
| } |
| |
| // Test for iterating through all roles and validate if a role is clickable. |
| std::set<ax::mojom::Role> roles_expected_is_clickable = { |
| ax::mojom::Role::kButton, |
| ax::mojom::Role::kCheckBox, |
| ax::mojom::Role::kColorWell, |
| ax::mojom::Role::kComboBoxMenuButton, |
| ax::mojom::Role::kDate, |
| ax::mojom::Role::kDateTime, |
| ax::mojom::Role::kDisclosureTriangle, |
| ax::mojom::Role::kDocBackLink, |
| ax::mojom::Role::kDocBiblioRef, |
| ax::mojom::Role::kDocGlossRef, |
| ax::mojom::Role::kDocNoteRef, |
| ax::mojom::Role::kImeCandidate, |
| ax::mojom::Role::kInputTime, |
| ax::mojom::Role::kLink, |
| ax::mojom::Role::kListBox, |
| ax::mojom::Role::kListBoxOption, |
| ax::mojom::Role::kMenuItem, |
| ax::mojom::Role::kMenuItemCheckBox, |
| ax::mojom::Role::kMenuItemRadio, |
| ax::mojom::Role::kMenuListOption, |
| ax::mojom::Role::kPdfActionableHighlight, |
| ax::mojom::Role::kPopUpButton, |
| ax::mojom::Role::kPortal, |
| ax::mojom::Role::kRadioButton, |
| ax::mojom::Role::kSearchBox, |
| ax::mojom::Role::kSpinButton, |
| ax::mojom::Role::kSwitch, |
| ax::mojom::Role::kTab, |
| ax::mojom::Role::kTextField, |
| ax::mojom::Role::kTextFieldWithComboBox, |
| ax::mojom::Role::kToggleButton}; |
| |
| AXNodeData data; |
| |
| for (int role_idx = static_cast<int>(ax::mojom::Role::kMinValue); |
| role_idx <= static_cast<int>(ax::mojom::Role::kMaxValue); role_idx++) { |
| data.role = static_cast<ax::mojom::Role>(role_idx); |
| bool is_clickable = data.IsClickable(); |
| |
| SCOPED_TRACE(testing::Message() |
| << "ax::mojom::Role=" << ToString(data.role) |
| << ", Actual: isClickable=" << is_clickable |
| << ", Expected: isClickable=" << !is_clickable); |
| |
| EXPECT_EQ(base::Contains(roles_expected_is_clickable, data.role), |
| is_clickable); |
| } |
| } |
| |
| TEST(AXNodeDataTest, IsInvocable) { |
| // Test for iterating through all roles and validate if a role is invocable. |
| // A role is invocable if it is clickable and supports neither expand collapse |
| // nor toggle. |
| AXNodeData data; |
| for (int role_idx = static_cast<int>(ax::mojom::Role::kMinValue); |
| role_idx <= static_cast<int>(ax::mojom::Role::kMaxValue); role_idx++) { |
| data.role = static_cast<ax::mojom::Role>(role_idx); |
| bool is_activatable = data.IsActivatable(); |
| const bool supports_expand_collapse = data.SupportsExpandCollapse(); |
| const bool supports_toggle = ui::SupportsToggle(data.role); |
| const bool is_clickable = data.IsClickable(); |
| const bool is_invocable = data.IsInvocable(); |
| |
| SCOPED_TRACE(testing::Message() |
| << "ax::mojom::Role=" << ToString(data.role) |
| << ", isClickable=" << is_clickable << ", isActivatable=" |
| << is_activatable << ", supportsToggle=" << supports_toggle |
| << ", supportsExpandCollapse=" << supports_expand_collapse |
| << ", Actual: isInvocable=" << is_invocable |
| << ", Expected: isInvocable=" << !is_invocable); |
| |
| if (is_clickable && !is_activatable && !supports_toggle && |
| !supports_expand_collapse) |
| EXPECT_TRUE(is_invocable); |
| else |
| EXPECT_FALSE(is_invocable); |
| } |
| } |
| |
| TEST(AXNodeDataTest, IsMenuButton) { |
| // A non button element should return false for IsMenuButton. |
| AXNodeData non_button; |
| non_button.role = ax::mojom::Role::kGenericContainer; |
| EXPECT_FALSE(IsButton(non_button.role)); |
| EXPECT_FALSE(non_button.IsMenuButton()); |
| |
| // Only button element with HasPopup::kMenu should return true for |
| // IsMenuButton. All other ax::mojom::HasPopup types should return false. |
| AXNodeData button_with_popup; |
| |
| button_with_popup.role = ax::mojom::Role::kButton; |
| |
| for (int has_popup_idx = static_cast<int>(ax::mojom::HasPopup::kMinValue); |
| has_popup_idx <= static_cast<int>(ax::mojom::HasPopup::kMaxValue); |
| has_popup_idx++) { |
| button_with_popup.SetHasPopup( |
| static_cast<ax::mojom::HasPopup>(has_popup_idx)); |
| bool is_menu_button = button_with_popup.IsMenuButton(); |
| |
| SCOPED_TRACE(testing::Message() |
| << "ax::mojom::Role=" << ToString(button_with_popup.role) |
| << ", hasPopup=" << ToString(button_with_popup.GetHasPopup()) |
| << ", Actual: isMenuButton=" << is_menu_button |
| << ", Expected: isMenuButton=" << !is_menu_button); |
| |
| if (IsButton(button_with_popup.role) && |
| button_with_popup.GetHasPopup() == ax::mojom::HasPopup::kMenu) |
| EXPECT_TRUE(is_menu_button); |
| else |
| EXPECT_FALSE(is_menu_button); |
| } |
| } |
| |
| TEST(AXNodeDataTest, SupportsExpandCollapse) { |
| // Test for iterating through all hasPopup attributes and validate if a |
| // hasPopup attribute supports expand collapse. |
| AXNodeData data_has_popup; |
| |
| for (int has_popup_idx = static_cast<int>(ax::mojom::HasPopup::kMinValue); |
| has_popup_idx <= static_cast<int>(ax::mojom::HasPopup::kMaxValue); |
| has_popup_idx++) { |
| data_has_popup.SetHasPopup(static_cast<ax::mojom::HasPopup>(has_popup_idx)); |
| bool supports_expand_collapse = data_has_popup.SupportsExpandCollapse(); |
| |
| SCOPED_TRACE(testing::Message() << "ax::mojom::HasPopup=" |
| << ToString(data_has_popup.GetHasPopup()) |
| << ", Actual: supportsExpandCollapse=" |
| << supports_expand_collapse |
| << ", Expected: supportsExpandCollapse=" |
| << !supports_expand_collapse); |
| |
| if (data_has_popup.GetHasPopup() == ax::mojom::HasPopup::kFalse) |
| EXPECT_FALSE(supports_expand_collapse); |
| else |
| EXPECT_TRUE(supports_expand_collapse); |
| } |
| |
| // Test for iterating through all states and validate if a state supports |
| // expand collapse. |
| AXNodeData data_state; |
| |
| for (int state_idx = static_cast<int>(ax::mojom::State::kMinValue); |
| state_idx <= static_cast<int>(ax::mojom::State::kMaxValue); |
| state_idx++) { |
| ax::mojom::State state = static_cast<ax::mojom::State>(state_idx); |
| |
| // skipping kNone here because AXNodeData::AddState, RemoveState forbids |
| // kNone to be added/removed and would fail DCHECK. |
| if (state == ax::mojom::State::kNone) |
| continue; |
| |
| data_state.AddState(state); |
| |
| bool supports_expand_collapse = data_state.SupportsExpandCollapse(); |
| |
| SCOPED_TRACE(testing::Message() << "ax::mojom::State=" << ToString(state) |
| << ", Actual: supportsExpandCollapse=" |
| << supports_expand_collapse |
| << ", Expected: supportsExpandCollapse=" |
| << !supports_expand_collapse); |
| |
| if (data_state.HasState(ax::mojom::State::kExpanded) || |
| data_state.HasState(ax::mojom::State::kCollapsed)) |
| EXPECT_TRUE(supports_expand_collapse); |
| else |
| EXPECT_FALSE(supports_expand_collapse); |
| |
| data_state.RemoveState(state); |
| } |
| |
| // Test for iterating through all roles and validate if a role supports expand |
| // collapse. |
| AXNodeData data; |
| |
| std::unordered_set<ax::mojom::Role> roles_expected_supports_expand_collapse = |
| {ax::mojom::Role::kComboBoxGrouping, ax::mojom::Role::kComboBoxMenuButton, |
| ax::mojom::Role::kDisclosureTriangle, |
| ax::mojom::Role::kTextFieldWithComboBox, ax::mojom::Role::kTreeItem}; |
| |
| for (int role_idx = static_cast<int>(ax::mojom::Role::kMinValue); |
| role_idx <= static_cast<int>(ax::mojom::Role::kMaxValue); role_idx++) { |
| data.role = static_cast<ax::mojom::Role>(role_idx); |
| bool supports_expand_collapse = data.SupportsExpandCollapse(); |
| |
| SCOPED_TRACE(testing::Message() << "ax::mojom::Role=" << ToString(data.role) |
| << ", Actual: supportsExpandCollapse=" |
| << supports_expand_collapse |
| << ", Expected: supportsExpandCollapse=" |
| << !supports_expand_collapse); |
| |
| if (roles_expected_supports_expand_collapse.find(data.role) != |
| roles_expected_supports_expand_collapse.end()) |
| EXPECT_TRUE(supports_expand_collapse); |
| else |
| EXPECT_FALSE(supports_expand_collapse); |
| } |
| } |
| |
| TEST(AXNodeDataTest, BitFieldsSanityCheck) { |
| EXPECT_LT(static_cast<size_t>(ax::mojom::State::kMaxValue), |
| sizeof(AXNodeData::state) * 8); |
| EXPECT_LT(static_cast<size_t>(ax::mojom::Action::kMaxValue), |
| sizeof(AXNodeData::actions) * 8); |
| } |
| |
| } // namespace ui |