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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
GEN_INCLUDE(['../../../common/testing/e2e_test_base.js']);
GEN_INCLUDE(['../../../common/testing/mock_accessibility_private.js']);
/**
* Automatic clicks feature using accessibility common extension browser tests.
*/
AutoclickMV2E2ETest = class extends E2ETestBase {
async setUpDeferred() {
this.mockAccessibilityPrivate = new MockAccessibilityPrivate();
chrome.accessibilityPrivate = this.mockAccessibilityPrivate;
window.RoleType = chrome.automation.RoleType;
// Re-initialize AccessibilityCommon with mock AccessibilityPrivate API.
accessibilityCommon = new AccessibilityCommon();
await new Promise(r => {
chrome.accessibilityFeatures.autoclick.get({}, () => {
// Turn off focus ring blinking for test after autoclick is initialized.
accessibilityCommon.getAutoclickForTest().setNoBlinkFocusRingsForTest();
r();
});
});
await super.setUpDeferred();
}
/** @override */
testGenCppIncludes() {
super.testGenCppIncludes();
GEN(`
#include "ash/accessibility/accessibility_delegate.h"
#include "ash/shell.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "chrome/browser/ash/accessibility/accessibility_manager.h"
#include "ui/accessibility/accessibility_features.h"
`);
}
/** @override */
testGenPreamble() {
GEN(`
base::OnceClosure load_cb =
base::BindOnce(&ash::AccessibilityManager::EnableAutoclick,
base::Unretained(ash::AccessibilityManager::Get()),
true);
`);
super.testGenPreambleCommon('kAccessibilityCommonExtensionId');
}
/** @override */
get featureList() {
return {
disabled: ['features::kAccessibilityManifestV3AccessibilityCommon']
};
}
/**
* Asserts that two rects are the same.
* @param {!chrome.accessibilityPrivate.ScreenRect} first
* @param {!chrome.accessibilityPrivate.ScreenRect} second
*/
assertSameRect(first, second) {
assertTrue(RectUtil.equal(first, second));
}
};
AX_TEST_F(
'AutoclickMV2E2ETest', 'HighlightsRootWebAreaIfNotScrollable',
async function() {
const root = await this.runWithLoadedTree(
'data:text/html;charset=utf-8,<p>Cats rock!</p>');
const node = root.find(
{role: RoleType.STATIC_TEXT, attributes: {name: 'Cats rock!'}});
await new Promise(resolve => {
this.mockAccessibilityPrivate.callOnScrollableBoundsForPointRequested(
// Offset slightly into the node to ensure the hittest
// happens within the node.
node.location.left + 1, node.location.top + 1, resolve);
});
const expected = node.root.location;
const focusRings = this.mockAccessibilityPrivate.getFocusRings();
this.assertSameRect(
this.mockAccessibilityPrivate.getScrollableBounds(), expected);
this.assertSameRect(focusRings[0].rects[0], expected);
});
AX_TEST_F('AutoclickMV2E2ETest', 'HighlightsScrollableDiv', async function() {
const root = await this.runWithLoadedTree(
'data:text/html;charset=utf-8,' +
'<div style="width:100px;height:100px;overflow:scroll">' +
'<div style="margin:50px">cats rock! this text wraps and overflows!' +
'</div></div>');
const node = root.find({
role: RoleType.STATIC_TEXT,
attributes: {name: 'cats rock! this text wraps and overflows!'},
});
await new Promise(resolve => {
this.mockAccessibilityPrivate.callOnScrollableBoundsForPointRequested(
// Offset slightly into the node to ensure the hittest happens
// within the node.
node.location.left + 1, node.location.top + 1, resolve);
});
// The outer div, which is the parent of the parent of the
// text, is scrollable.
assertTrue(node.parent.parent.scrollable);
const expected = node.parent.parent.location;
const focusRings = this.mockAccessibilityPrivate.getFocusRings();
this.assertSameRect(
this.mockAccessibilityPrivate.getScrollableBounds(), expected);
this.assertSameRect(focusRings[0].rects[0], expected);
});
AX_TEST_F('AutoclickMV2E2ETest', 'RemovesAndAddsAutoclick', async function() {
const root = await this.runWithLoadedTree(
'data:text/html;charset=utf-8,<p>Cats rock!</p>');
// Turn on screen magnifier so that when we turn off autoclick, the
// extension doesn't get unloaded and crash the test.
await new Promise(resolve => {
chrome.accessibilityFeatures.screenMagnifier.set({value: true}, resolve);
});
// Toggle autoclick off and on, ensure it still works and no crashes.
await new Promise(resolve => {
chrome.accessibilityFeatures.autoclick.set({value: false}, resolve);
});
await new Promise(resolve => {
chrome.accessibilityFeatures.autoclick.set({value: true}, resolve);
});
const node =
root.find({role: RoleType.STATIC_TEXT, attributes: {name: 'Cats rock!'}});
await new Promise(resolve => {
this.mockAccessibilityPrivate.callOnScrollableBoundsForPointRequested(
// Offset slightly into the node to ensure the hittest happens
// within the node.
node.location.left + 1, node.location.top + 1, resolve);
});
const expected = node.root.location;
const focusRings = this.mockAccessibilityPrivate.getFocusRings();
this.assertSameRect(
this.mockAccessibilityPrivate.getScrollableBounds(), expected);
this.assertSameRect(focusRings[0].rects[0], expected);
});
// TODO(crbug.com/41467584): Add tests for when the scrollable area is scrolled
// all the way up or down, left or right. Add tests for nested scrollable areas.
// Add tests for root types like toolbar, dialog, and window to ensure
// we don't break boundaries when searching for scroll bars.
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