// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/accessibility/browser_accessibility_android.h"
#include <memory>
#include "base/test/scoped_feature_list.h"
#include "build/build_config.h"
#include "content/browser/accessibility/browser_accessibility_manager_android.h"
#include "content/public/test/browser_task_environment.h"
#include "content/test/test_content_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/accessibility/platform/browser_accessibility_manager.h"
#include "ui/accessibility/platform/test_ax_node_id_delegate.h"
#include "ui/accessibility/platform/test_ax_platform_tree_manager_delegate.h"
#include "ui/strings/grit/auto_image_annotation_strings.h"
namespace content {
namespace {
BrowserAccessibilityManagerAndroid* ToBrowserAccessibilityManagerAndroid(
ui::BrowserAccessibilityManager* manager) {
return static_cast<BrowserAccessibilityManagerAndroid*>(manager);
}
} // namespace
using RetargetEventType = ui::AXTreeManager::RetargetEventType;
class MockContentClient : public TestContentClient {
public:
std::u16string GetLocalizedString(int message_id) override {
switch (message_id) {
case IDS_AX_UNLABELED_IMAGE_ROLE_DESCRIPTION:
return u"Unlabeled image";
case IDS_AX_IMAGE_ELIGIBLE_FOR_ANNOTATION_ANDROID_LTR:
return u"This image isn't labeled. Open the More Options menu at the "
u"top "
u"right to get image descriptions.";
case IDS_AX_IMAGE_ELIGIBLE_FOR_ANNOTATION_ANDROID_RTL:
return u"This image isn't labeled. Open the More Options menu at the "
u"top "
u"left to get image descriptions.";
case IDS_AX_IMAGE_ANNOTATION_PENDING:
return u"Getting description...";
case IDS_AX_IMAGE_ANNOTATION_ADULT:
return u"Appears to contain adult content. No description available.";
case IDS_AX_IMAGE_ANNOTATION_NO_DESCRIPTION:
return u"No description available.";
default:
return std::u16string();
}
}
};
class BrowserAccessibilityAndroidTest : public ::testing::Test {
public:
BrowserAccessibilityAndroidTest();
BrowserAccessibilityAndroidTest(const BrowserAccessibilityAndroidTest&) =
delete;
BrowserAccessibilityAndroidTest& operator=(
const BrowserAccessibilityAndroidTest&) = delete;
~BrowserAccessibilityAndroidTest() override;
protected:
std::unique_ptr<ui::TestAXPlatformTreeManagerDelegate>
test_browser_accessibility_delegate_;
ui::TestAXNodeIdDelegate node_id_delegate_;
private:
void SetUp() override;
MockContentClient client_;
// This is needed to prevent a DCHECK failure when OnAccessibilityApiUsage
// is called in BrowserAccessibility::GetRole.
content::BrowserTaskEnvironment task_environment_;
};
BrowserAccessibilityAndroidTest::BrowserAccessibilityAndroidTest() = default;
BrowserAccessibilityAndroidTest::~BrowserAccessibilityAndroidTest() = default;
void BrowserAccessibilityAndroidTest::SetUp() {
test_browser_accessibility_delegate_ =
std::make_unique<ui::TestAXPlatformTreeManagerDelegate>();
SetContentClient(&client_);
}
TEST_F(BrowserAccessibilityAndroidTest, TestRetargetTextOnly) {
ui::AXNodeData text1;
text1.id = 111;
text1.role = ax::mojom::Role::kStaticText;
text1.SetName("Hello, world");
ui::AXNodeData para1;
para1.id = 11;
para1.role = ax::mojom::Role::kParagraph;
para1.child_ids = {text1.id};
ui::AXNodeData root;
root.id = 1;
root.role = ax::mojom::Role::kRootWebArea;
root.child_ids = {para1.id};
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
MakeAXTreeUpdateForTesting(root, para1, text1), node_id_delegate_,
test_browser_accessibility_delegate_.get()));
ui::BrowserAccessibility* root_obj = manager->GetBrowserAccessibilityRoot();
EXPECT_FALSE(root_obj->IsLeaf());
EXPECT_TRUE(root_obj->CanFireEvents());
ui::BrowserAccessibility* para_obj = root_obj->PlatformGetChild(0);
EXPECT_TRUE(para_obj->IsLeaf());
EXPECT_TRUE(para_obj->CanFireEvents());
ui::BrowserAccessibility* text_obj = manager->GetFromID(111);
EXPECT_TRUE(text_obj->IsLeaf());
EXPECT_FALSE(text_obj->CanFireEvents());
ui::BrowserAccessibility* updated =
manager->RetargetBrowserAccessibilityForEvents(
text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
// |updated| should be the paragraph.
EXPECT_EQ(11, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
manager.reset();
}
TEST_F(BrowserAccessibilityAndroidTest, TestRetargetHeading) {
ui::AXNodeData text1;
text1.id = 111;
text1.role = ax::mojom::Role::kStaticText;
ui::AXNodeData heading1;
heading1.id = 11;
heading1.role = ax::mojom::Role::kHeading;
heading1.SetName("heading");
heading1.child_ids = {text1.id};
ui::AXNodeData root;
root.id = 1;
root.role = ax::mojom::Role::kRootWebArea;
root.child_ids = {heading1.id};
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
MakeAXTreeUpdateForTesting(root, heading1, text1), node_id_delegate_,
test_browser_accessibility_delegate_.get()));
ui::BrowserAccessibility* root_obj = manager->GetBrowserAccessibilityRoot();
EXPECT_FALSE(root_obj->IsLeaf());
EXPECT_TRUE(root_obj->CanFireEvents());
ui::BrowserAccessibility* heading_obj = root_obj->PlatformGetChild(0);
EXPECT_TRUE(heading_obj->IsLeaf());
EXPECT_TRUE(heading_obj->CanFireEvents());
ui::BrowserAccessibility* text_obj = manager->GetFromID(111);
EXPECT_TRUE(text_obj->IsLeaf());
EXPECT_FALSE(text_obj->CanFireEvents());
ui::BrowserAccessibility* updated =
manager->RetargetBrowserAccessibilityForEvents(
text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
// |updated| should be the heading.
EXPECT_EQ(11, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
manager.reset();
}
TEST_F(BrowserAccessibilityAndroidTest, TestRetargetFocusable) {
ui::AXNodeData text1;
text1.id = 111;
text1.role = ax::mojom::Role::kStaticText;
ui::AXNodeData para1;
para1.id = 11;
para1.role = ax::mojom::Role::kParagraph;
para1.AddState(ax::mojom::State::kFocusable);
para1.SetName("focusable");
para1.child_ids = {text1.id};
ui::AXNodeData root;
root.id = 1;
root.role = ax::mojom::Role::kRootWebArea;
root.child_ids = {para1.id};
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
MakeAXTreeUpdateForTesting(root, para1, text1), node_id_delegate_,
test_browser_accessibility_delegate_.get()));
ui::BrowserAccessibility* root_obj = manager->GetBrowserAccessibilityRoot();
EXPECT_FALSE(root_obj->IsLeaf());
EXPECT_TRUE(root_obj->CanFireEvents());
ui::BrowserAccessibility* para_obj = root_obj->PlatformGetChild(0);
EXPECT_FALSE(para_obj->IsLeaf());
EXPECT_TRUE(para_obj->CanFireEvents());
ui::BrowserAccessibility* text_obj = manager->GetFromID(111);
EXPECT_TRUE(text_obj->IsLeaf());
EXPECT_TRUE(text_obj->CanFireEvents());
ui::BrowserAccessibility* updated =
manager->RetargetBrowserAccessibilityForEvents(
text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
// |updated| should be the paragraph.
EXPECT_EQ(11, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
manager.reset();
}
TEST_F(BrowserAccessibilityAndroidTest, TestRetargetInputControl) {
// Build the tree that has a form with input time.
// +rootWebArea
// ++genericContainer
// +++form
// ++++labelText
// +++++staticText
// ++++inputTime
// +++++genericContainer
// ++++++staticText
// ++++button
// +++++staticText
ui::AXNodeData label_text;
label_text.id = 11111;
label_text.role = ax::mojom::Role::kStaticText;
label_text.SetName("label");
ui::AXNodeData label;
label.id = 1111;
label.role = ax::mojom::Role::kLabelText;
label.child_ids = {label_text.id};
ui::AXNodeData input_text;
input_text.id = 111211;
input_text.role = ax::mojom::Role::kStaticText;
input_text.SetName("input_text");
ui::AXNodeData input_container;
input_container.id = 11121;
input_container.role = ax::mojom::Role::kGenericContainer;
input_container.child_ids = {input_text.id};
ui::AXNodeData input_time;
input_time.id = 1112;
input_time.role = ax::mojom::Role::kInputTime;
input_time.AddState(ax::mojom::State::kFocusable);
input_time.child_ids = {input_container.id};
ui::AXNodeData button_text;
button_text.id = 11131;
button_text.role = ax::mojom::Role::kStaticText;
button_text.AddState(ax::mojom::State::kFocusable);
button_text.SetName("button");
ui::AXNodeData button;
button.id = 1113;
button.role = ax::mojom::Role::kButton;
button.child_ids = {button_text.id};
ui::AXNodeData form;
form.id = 111;
form.role = ax::mojom::Role::kForm;
form.child_ids = {label.id, input_time.id, button.id};
ui::AXNodeData container;
container.id = 11;
container.role = ax::mojom::Role::kGenericContainer;
container.child_ids = {form.id};
ui::AXNodeData root;
root.id = 1;
root.role = ax::mojom::Role::kRootWebArea;
root.child_ids = {container.id};
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
MakeAXTreeUpdateForTesting(root, container, form, label, label_text,
input_time, input_container, input_text,
button, button_text),
node_id_delegate_, test_browser_accessibility_delegate_.get()));
ui::BrowserAccessibility* root_obj = manager->GetBrowserAccessibilityRoot();
EXPECT_FALSE(root_obj->IsLeaf());
EXPECT_TRUE(root_obj->CanFireEvents());
ui::BrowserAccessibility* label_obj = manager->GetFromID(label.id);
EXPECT_TRUE(label_obj->IsLeaf());
EXPECT_TRUE(label_obj->CanFireEvents());
ui::BrowserAccessibility* label_text_obj = manager->GetFromID(label_text.id);
EXPECT_TRUE(label_text_obj->IsLeaf());
EXPECT_FALSE(label_text_obj->CanFireEvents());
ui::BrowserAccessibility* updated =
manager->RetargetBrowserAccessibilityForEvents(
label_text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
EXPECT_EQ(label.id, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
ui::BrowserAccessibility* input_time_obj = manager->GetFromID(input_time.id);
EXPECT_TRUE(input_time_obj->IsLeaf());
EXPECT_TRUE(input_time_obj->CanFireEvents());
ui::BrowserAccessibility* input_time_container_obj =
manager->GetFromID(input_container.id);
EXPECT_TRUE(input_time_container_obj->IsLeaf());
EXPECT_FALSE(input_time_container_obj->CanFireEvents());
updated = manager->RetargetBrowserAccessibilityForEvents(
input_time_container_obj, RetargetEventType::RetargetEventTypeBlinkHover);
EXPECT_EQ(input_time.id, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
ui::BrowserAccessibility* input_text_obj = manager->GetFromID(input_text.id);
EXPECT_TRUE(input_text_obj->IsLeaf());
EXPECT_FALSE(input_text_obj->CanFireEvents());
updated = manager->RetargetBrowserAccessibilityForEvents(
input_text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
EXPECT_EQ(input_time.id, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
ui::BrowserAccessibility* button_obj = manager->GetFromID(button.id);
EXPECT_TRUE(button_obj->IsLeaf());
EXPECT_TRUE(button_obj->CanFireEvents());
ui::BrowserAccessibility* button_text_obj =
manager->GetFromID(button_text.id);
EXPECT_TRUE(button_text_obj->IsLeaf());
EXPECT_FALSE(button_text_obj->CanFireEvents());
updated = manager->RetargetBrowserAccessibilityForEvents(
button_text_obj, RetargetEventType::RetargetEventTypeBlinkHover);
EXPECT_EQ(button.id, updated->GetId());
EXPECT_TRUE(updated->CanFireEvents());
manager.reset();
}
TEST_F(BrowserAccessibilityAndroidTest, TestGetTextContent) {
ui::AXNodeData text1;
text1.id = 111;
text1.role = ax::mojom::Role::kStaticText;
text1.SetName("1Foo");
ui::AXNodeData text2;
text2.id = 112;
text2.role = ax::mojom::Role::kStaticText;
text2.SetName("2Bar");
ui::AXNodeData text3;
text3.id = 113;
text3.role = ax::mojom::Role::kStaticText;
text3.SetName("3Baz");
ui::AXNodeData container_para;
container_para.id = 11;
container_para.role = ax::mojom::Role::kGenericContainer;
container_para.child_ids = {text1.id, text2.id, text3.id};
ui::AXNodeData root;
root.id = 1;
root.role = ax::mojom::Role::kRootWebArea;
root.child_ids = {container_para.id};
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
MakeAXTreeUpdateForTesting(root, container_para, text1, text2, text3),
node_id_delegate_, test_browser_accessibility_delegate_.get()));
ui::BrowserAccessibility* container_obj = manager->GetFromID(11);
// Default caller gets full text.
EXPECT_EQ(u"1Foo2Bar3Baz", container_obj->GetTextContentUTF16());
BrowserAccessibilityAndroid* node =
static_cast<BrowserAccessibilityAndroid*>(container_obj);
// No predicate returns all text.
EXPECT_EQ(u"1Foo2Bar3Baz", node->GetSubstringTextContentUTF16(std::nullopt));
// Non-empty predicate terminates after one text node.
EXPECT_EQ(u"1Foo", node->GetSubstringTextContentUTF16(1));
// Length of 5 not satisfied by one node.
EXPECT_EQ(u"1Foo2Bar", node->GetSubstringTextContentUTF16(5));
// Length of 10 not satisfied by two nodes.
EXPECT_EQ(u"1Foo2Bar3Baz", node->GetSubstringTextContentUTF16(10));
manager.reset();
}
TEST_F(BrowserAccessibilityAndroidTest,
TestImageRoleDescription_UnlabeledImage) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(6);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3, 4, 5, 6};
// Images with these annotation statuses should report "Unlabeled image"
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kEligibleForAnnotation);
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationPending);
tree.nodes[3].id = 4;
tree.nodes[3].role = ax::mojom::Role::kImage;
tree.nodes[3].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationEmpty);
tree.nodes[4].id = 5;
tree.nodes[4].role = ax::mojom::Role::kImage;
tree.nodes[4].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationAdult);
tree.nodes[5].id = 6;
tree.nodes[5].role = ax::mojom::Role::kImage;
tree.nodes[5].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationProcessFailed);
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
for (int child_index = 0;
child_index < static_cast<int>(tree.nodes[0].child_ids.size());
++child_index) {
BrowserAccessibilityAndroid* child =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(
child_index));
EXPECT_EQ(u"Unlabeled image", child->GetRoleDescription());
}
}
TEST_F(BrowserAccessibilityAndroidTest, TestImageRoleDescription_Empty) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(6);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3, 4, 5, 6};
// Images with these annotation statuses should report nothing.
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationSucceeded);
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kNone);
tree.nodes[3].id = 4;
tree.nodes[3].role = ax::mojom::Role::kImage;
tree.nodes[3].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kWillNotAnnotateDueToScheme);
tree.nodes[4].id = 5;
tree.nodes[4].role = ax::mojom::Role::kImage;
tree.nodes[4].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kIneligibleForAnnotation);
tree.nodes[5].id = 6;
tree.nodes[5].role = ax::mojom::Role::kImage;
tree.nodes[5].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kSilentlyEligibleForAnnotation);
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
for (int child_index = 0;
child_index < static_cast<int>(tree.nodes[0].child_ids.size());
++child_index) {
BrowserAccessibilityAndroid* child =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(
child_index));
EXPECT_EQ(std::u16string(), child->GetRoleDescription());
}
}
TEST_F(BrowserAccessibilityAndroidTest, TestImageInnerText_Eligible) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(3);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3};
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kEligibleForAnnotation);
tree.nodes[1].AddIntAttribute(
ax::mojom::IntAttribute::kTextDirection,
static_cast<int32_t>(ax::mojom::WritingDirection::kLtr));
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetName("image_name");
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kEligibleForAnnotation);
tree.nodes[2].AddIntAttribute(
ax::mojom::IntAttribute::kTextDirection,
static_cast<int32_t>(ax::mojom::WritingDirection::kRtl));
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
BrowserAccessibilityAndroid* image_ltr =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(0));
EXPECT_EQ(
u"This image isn't labeled. Open the More Options menu "
u"at the top right to get image descriptions.",
image_ltr->GetTextContentUTF16());
BrowserAccessibilityAndroid* image_rtl =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(1));
EXPECT_EQ(
u"image_name, This image isn't labeled. Open the More Options "
u"menu at the top left to get image descriptions.",
image_rtl->GetTextContentUTF16());
}
TEST_F(BrowserAccessibilityAndroidTest,
TestImageInnerText_PendingAdultOrEmpty) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(5);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3, 4, 5};
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationPending);
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationEmpty);
tree.nodes[3].id = 4;
tree.nodes[3].role = ax::mojom::Role::kImage;
tree.nodes[3].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationAdult);
tree.nodes[4].id = 5;
tree.nodes[4].role = ax::mojom::Role::kImage;
tree.nodes[4].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationProcessFailed);
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
BrowserAccessibilityAndroid* image_pending =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(0));
BrowserAccessibilityAndroid* image_empty =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(1));
BrowserAccessibilityAndroid* image_adult =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(2));
BrowserAccessibilityAndroid* image_failed =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(3));
EXPECT_EQ(u"Getting description...", image_pending->GetTextContentUTF16());
EXPECT_EQ(u"No description available.", image_empty->GetTextContentUTF16());
EXPECT_EQ(u"Appears to contain adult content. No description available.",
image_adult->GetTextContentUTF16());
EXPECT_EQ(u"No description available.", image_failed->GetTextContentUTF16());
}
TEST_F(BrowserAccessibilityAndroidTest, TestImageInnerText_Ineligible) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(5);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3, 4, 5};
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kNone);
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetName("image_name");
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kWillNotAnnotateDueToScheme);
tree.nodes[3].id = 4;
tree.nodes[3].role = ax::mojom::Role::kImage;
tree.nodes[3].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kIneligibleForAnnotation);
tree.nodes[4].id = 5;
tree.nodes[4].role = ax::mojom::Role::kImage;
tree.nodes[4].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kSilentlyEligibleForAnnotation);
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
BrowserAccessibilityAndroid* image_none =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(0));
BrowserAccessibilityAndroid* image_scheme =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(1));
BrowserAccessibilityAndroid* image_ineligible =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(2));
BrowserAccessibilityAndroid* image_silent =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(3));
EXPECT_EQ(std::u16string(), image_none->GetTextContentUTF16());
EXPECT_EQ(u"image_name", image_scheme->GetTextContentUTF16());
EXPECT_EQ(std::u16string(), image_ineligible->GetTextContentUTF16());
EXPECT_EQ(std::u16string(), image_silent->GetTextContentUTF16());
}
TEST_F(BrowserAccessibilityAndroidTest,
TestImageInnerText_AnnotationSucceeded) {
ui::AXTreeUpdate tree;
tree.root_id = 1;
tree.nodes.resize(3);
tree.nodes[0].id = 1;
tree.nodes[0].child_ids = {2, 3};
tree.nodes[1].id = 2;
tree.nodes[1].role = ax::mojom::Role::kImage;
tree.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kImageAnnotation,
"test_annotation");
tree.nodes[1].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationSucceeded);
tree.nodes[2].id = 3;
tree.nodes[2].role = ax::mojom::Role::kImage;
tree.nodes[2].SetName("image_name");
tree.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kImageAnnotation,
"test_annotation");
tree.nodes[2].SetImageAnnotationStatus(
ax::mojom::ImageAnnotationStatus::kAnnotationSucceeded);
std::unique_ptr<ui::BrowserAccessibilityManager> manager(
BrowserAccessibilityManagerAndroid::Create(
tree, node_id_delegate_, test_browser_accessibility_delegate_.get()));
BrowserAccessibilityManagerAndroid* android_manager =
ToBrowserAccessibilityManagerAndroid(manager.get());
android_manager->set_allow_image_descriptions_for_testing(true);
BrowserAccessibilityAndroid* image_succeeded =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(0));
BrowserAccessibilityAndroid* image_succeeded_with_name =
static_cast<BrowserAccessibilityAndroid*>(
manager->GetBrowserAccessibilityRoot()->PlatformGetChild(1));
EXPECT_EQ(u"test_annotation", image_succeeded->GetTextContentUTF16());
EXPECT_EQ(u"image_name, test_annotation",
image_succeeded_with_name->GetTextContentUTF16());
}
} // namespace content
Codebase Browser
chromium