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chromium / chromium / src / 026656344d49f85be11d65164855e98329e6688a / . / chrome / test / data / webui / cr_components / omnibox / realbox_test.ts
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// 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.
import 'chrome://new-tab-page/new_tab_page.js';
import type {RealboxElement, RealboxIconElement, RealboxMatchElement} from 'chrome://new-tab-page/new_tab_page.js';
import {$$, BrowserProxyImpl, decodeString16, MetricsReporterImpl, mojoString16, RealboxBrowserProxy} from 'chrome://new-tab-page/new_tab_page.js';
import type {AutocompleteMatch} from 'chrome://resources/cr_components/omnibox/omnibox.mojom-webui.js';
import {NavigationPredictor, RenderType, SideType} from 'chrome://resources/cr_components/omnibox/omnibox.mojom-webui.js';
import {loadTimeData} from 'chrome://resources/js/load_time_data.js';
import {PageMetricsCallbackRouter} from 'chrome://resources/js/metrics_reporter.mojom-webui.js';
import {getDeepActiveElement} from 'chrome://resources/js/util.js';
import {assertEquals, assertFalse, assertNotEquals, assertTrue} from 'chrome://webui-test/chai_assert.js';
import {waitAfterNextRender} from 'chrome://webui-test/polymer_test_util.js';
import {TestMock} from 'chrome://webui-test/test_mock.js';
import {eventToPromise} from 'chrome://webui-test/test_util.js';
import {assertStyle, createAutocompleteMatch} from './realbox_test_utils.js';
import {TestRealboxBrowserProxy} from './test_realbox_browser_proxy.js';
enum Attributes {
SELECTED = 'selected',
}
function createClipboardEvent(name: string): ClipboardEvent {
return new ClipboardEvent(
name, {cancelable: true, clipboardData: new DataTransfer()});
}
function createUrlMatch(modifiers: Partial<AutocompleteMatch> = {}):
AutocompleteMatch {
return Object.assign(
createAutocompleteMatch(), {
swapContentsAndDescription: true,
contents: mojoString16('helloworld.com'),
contentsClass: [{offset: 0, style: 1}],
destinationUrl: {url: 'https://helloworld.com/'},
fillIntoEdit: mojoString16('https://helloworld.com'),
type: 'url-what-you-typed',
},
modifiers);
}
function createSearchMatch(modifiers: Partial<AutocompleteMatch> = {}):
AutocompleteMatch {
return Object.assign(
createAutocompleteMatch(), {
isSearchType: true,
contents: mojoString16('hello world'),
contentsClass: [{offset: 0, style: 0}],
description: mojoString16('Google search'),
descriptionClass: [{offset: 0, style: 4}],
destinationUrl: {url: 'https://www.google.com/search?q=hello+world'},
fillIntoEdit: mojoString16('hello world'),
type: 'search-what-you-typed',
},
modifiers);
}
function createCalculatorMatch(modifiers: Partial<AutocompleteMatch>):
AutocompleteMatch {
return Object.assign(
createAutocompleteMatch(), {
isSearchType: true,
contents: mojoString16('2 + 3'),
contentsClass: [{offset: 0, style: 0}],
description: mojoString16('5'),
descriptionClass: [{offset: 0, style: 0}],
destinationUrl: {url: 'https://www.google.com/search?q=2+%2B+3'},
fillIntoEdit: mojoString16('5'),
type: 'search-calculator-answer',
iconUrl: 'calculator.svg',
},
modifiers);
}
/** Verifies the autocomplete match is showing. */
function verifyMatch(match: AutocompleteMatch, matchEl: RealboxMatchElement) {
assertEquals('option', matchEl.getAttribute('role'));
const matchContents =
decodeString16(match.answer ? match.answer.firstLine : match.contents);
const matchDescription = decodeString16(
match.answer ? match.answer.secondLine : match.description);
const separatorText =
matchDescription ? loadTimeData.getString('realboxSeparator') : '';
const contents = matchEl.$['contents'].textContent!.trim();
const separator = matchEl.$['separator'].textContent!.trim();
const description = matchEl.$['description'].textContent!.trim();
const text = (contents + ' ' + separator + ' ' + description).trim();
assertEquals(
match.swapContentsAndDescription ?
matchDescription + separatorText + matchContents :
matchContents + separatorText + matchDescription,
text);
}
suite('NewTabPageRealboxTest', () => {
let realbox: RealboxElement;
let testProxy: TestRealboxBrowserProxy;
const testMetricsReporterProxy = TestMock.fromClass(BrowserProxyImpl);
suiteSetup(() => {
loadTimeData.overrideValues({
realboxSeparator: ' - ',
});
});
setup(async () => {
document.body.innerHTML = window.trustedTypes!.emptyHTML;
// Set up Realbox's browser proxy.
testProxy = new TestRealboxBrowserProxy();
RealboxBrowserProxy.setInstance(testProxy);
// Set up MetricsReporter's browser proxy.
testMetricsReporterProxy.reset();
const metricsReporterCallbackRouter = new PageMetricsCallbackRouter();
testMetricsReporterProxy.setResultFor(
'getCallbackRouter', metricsReporterCallbackRouter);
testMetricsReporterProxy.setResultFor('getMark', Promise.resolve(null));
BrowserProxyImpl.setInstance(testMetricsReporterProxy);
MetricsReporterImpl.setInstanceForTest(new MetricsReporterImpl());
realbox = document.createElement('cr-realbox');
document.body.appendChild(realbox);
});
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
/*
function assertFavicon(
iconElement: RealboxIconElement, destinationUrl: string) {
assertStyle(
iconElement.$.icon, 'background-image',
// Resolution units are converted from `x` (shorthand for `dppx`) to
// `dppx` (the canonical unit for the resolution type) because
// assertStyle is using computed values instead of specified ones, and
// the computed values have to return the canonical unit for the type.
getFaviconForPageURL(destinationUrl, false, '', 16, true)
.replace(' 1x', ' 1dppx')
.replace(' 2x', ' 2dppx'));
assertStyle(iconElement.$.icon, '-webkit-mask-image', 'none');
}
*/
function assertIconMaskImageUrl(
iconElement: RealboxIconElement, url: string) {
assertStyle(
iconElement.$.icon, '-webkit-mask-image',
`url("chrome://new-tab-page/${url}")`);
assertStyle(iconElement.$.icon, 'background-image', 'none');
}
async function areMatchesShowing(): Promise<boolean> {
// Force a synchronous render.
await testProxy.callbackRouterRemote.$.flushForTesting();
await waitAfterNextRender(realbox);
[...realbox.$.matches.shadowRoot!.querySelectorAll('dom-repeat')].forEach(
template => template.render());
return window.getComputedStyle(realbox.$.matches).display !== 'none';
}
test('when created is not focused and matches are not showing', async () => {
assertEquals(0, testProxy.handler.getCallCount('onFocusChanged'));
assertFalse(realbox.hidden);
assertNotEquals(realbox, getDeepActiveElement());
assertFalse(await areMatchesShowing());
});
test('clicking voice search button send voice search event', async () => {
// Arrange.
const whenOpenVoiceSearch = eventToPromise('open-voice-search', realbox);
// Act.
realbox.$.voiceSearchButton.click();
// Assert.
await whenOpenVoiceSearch;
});
test('realbox default loupe icon', async () => {
// Arrange.
loadTimeData.overrideValues({
realboxDefaultIcon: 'search.svg',
});
document.body.innerHTML = window.trustedTypes!.emptyHTML;
realbox = document.createElement('cr-realbox');
document.body.appendChild(realbox);
// Assert.
assertIconMaskImageUrl(realbox.$.icon, 'search.svg');
});
test('realbox default Google G icon', async () => {
// Arrange.
loadTimeData.overrideValues({
realboxDefaultIcon:
'//resources/cr_components/omnibox/icons/google_g.svg',
});
document.body.innerHTML = window.trustedTypes!.emptyHTML;
realbox = document.createElement('cr-realbox');
document.body.appendChild(realbox);
// Assert.
assertStyle(
realbox.$.icon.$.icon, 'background-image',
`url("chrome://resources/cr_components/omnibox/icons/google_g.svg")`);
assertStyle(realbox.$.icon.$.icon, '-webkit-mask-image', 'none');
// Restore.
loadTimeData.overrideValues({
realboxDefaultIcon: 'search.svg',
});
});
test('Color source baseline search icon has background image', async () => {
// Arrange.
loadTimeData.overrideValues({realboxCr23Theming: true});
document.body.innerHTML = window.trustedTypes!.emptyHTML;
realbox = document.createElement('cr-realbox');
realbox.colorSourceIsBaseline = true;
document.body.appendChild(realbox);
// Assert.
assertStyle(
realbox.$.voiceSearchButton, 'background-image',
'url("chrome://new-tab-page/icons/googlemic_clr_24px.svg")');
// Restore.
loadTimeData.overrideValues({realboxCr23Theming: false});
});
test('Color source not baseline search icon has mask image', async () => {
// Arrange.
loadTimeData.overrideValues({realboxCr23Theming: true});
document.body.innerHTML = window.trustedTypes!.emptyHTML;
realbox = document.createElement('cr-realbox');
realbox.colorSourceIsBaseline = false;
document.body.appendChild(realbox);
// Assert.
assertStyle(
realbox.$.voiceSearchButton, '-webkit-mask-image',
'url("chrome://new-tab-page/icons/googlemic_clr_24px.svg")');
// Restore.
loadTimeData.overrideValues({realboxCr23Theming: false});
});
//============================================================================
// Test Querying Autocomplete
//============================================================================
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
test('left-clicking empty input queries autocomplete', async () => {
// Query zero-prefix matches.
realbox.$.input.value = '';
// Left click queries autocomplete when matches are not showing.
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Show zero-prefix matches.
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Left click does not query autocomplete when matches are showing.
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
await testProxy.handler.whenCalled('onFocusChanged').then(() => {
assertEquals(1, testProxy.handler.getCallCount('onFocusChanged'));
});
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Right click does not query autocomplete.
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 1}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
await testProxy.handler.whenCalled('onFocusChanged').then(() => {
assertEquals(2, testProxy.handler.getCallCount('onFocusChanged'));
});
// Left click does not query autocomplete when input is non-empty.
realbox.$.input.value = ' ';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
});
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
test('focusing the input does not query autocomplete', async () => {
assertEquals(0, testProxy.handler.getCallCount('onFocusChanged'));
realbox.$.input.value = '';
realbox.$.input.focus();
assertEquals(realbox.$.input, getDeepActiveElement());
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
await testProxy.handler.whenCalled('onFocusChanged').then(() => {
assertEquals(1, testProxy.handler.getCallCount('onFocusChanged'));
});
});
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
test('tabbing into empty input queries autocomplete', async () => {
// Query zero-prefix matches.
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Show zero-prefix matches.
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Tabbing into input does not query autocomplete when matches are
// showing.
realbox.$.input.dispatchEvent(new KeyboardEvent('keyup', {
bubbles: true,
cancelable: true,
key: 'Tab',
}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Tabbing into empty input queries autocomplete.
realbox.$.input.dispatchEvent(new KeyboardEvent('keyup', {
bubbles: true,
cancelable: true,
key: 'Tab',
}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Tabbing into non-empty input does not query autocomplete.
realbox.$.input.value = ' ';
realbox.$.input.dispatchEvent(new KeyboardEvent('keyup', {
bubbles: true,
cancelable: true,
key: 'Tab',
}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('arrow up/down keys in empty input query autocomplete', async () => {
// Query zero-prefix matches.
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Show zero-prefix matches.
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Arrow up/down keys do not query autocomplete when matches are showing.
realbox.$.input.dispatchEvent(new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
key: 'ArrowUp',
}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Arrow up/down keys query autocomplete.
realbox.$.input.dispatchEvent(new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
key: 'ArrowDown',
}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertTrue(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('arrow up/down keys in non-empty input query autocomplete', async () => {
// Query matches.
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Show matches.
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16('hello'),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Arrow up/down keys do not query autocomplete when matches are showing.
realbox.$.input.dispatchEvent(new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
key: 'ArrowUp',
}));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Arrow up/down keys query autocomplete.
realbox.$.input.dispatchEvent(new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
key: 'ArrowDown',
}));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('empty input does not query autocomplete', async () => {
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new InputEvent('input'));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('typing space does not query autocomplete', async () => {
realbox.$.input.value = ' ';
realbox.$.input.dispatchEvent(new InputEvent('input'));
assertEquals(0, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('typing queries autocomplete', async () => {
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Deleting text from input prevents inline autocompletion.
realbox.$.input.value = 'h';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertTrue(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// Pasting text into the input prevents inline autocompletion.
const pasteEvent = createClipboardEvent('paste');
realbox.$.input.dispatchEvent(pasteEvent);
assertFalse(pasteEvent.defaultPrevented);
realbox.$.input.value = 'hel';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertTrue(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
realbox.$.input.value = 'hell';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// If caret isn't at the end of the text inline autocompletion is prevented.
realbox.$.input.value = 'hello';
realbox.$.input.setSelectionRange(0, 0); // Move caret to beginning.
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertTrue(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
// If text is being composed with an IME inline autocompletion is prevented.
realbox.$.input.value = 'hello ê°„';
const inputEvent = new InputEvent('input', {isComposing: true});
realbox.$.input.dispatchEvent(inputEvent);
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertTrue(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
});
test('clearing the input stops autocomplete', async () => {
realbox.$.input.value = 'h';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('stopAutocomplete').then((args) => {
assertTrue(args.clearResult);
});
});
//============================================================================
// Test Autocomplete Response
//============================================================================
test('autocomplete response', async () => {
realbox.$.input.value = ' hello world';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
const matches = [
createSearchMatch({
allowedToBeDefaultMatch: true,
}),
createUrlMatch(),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
assertEquals('listbox', realbox.$.matches.getAttribute('role'));
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
verifyMatch(matches[0]!, matchEls[0]!);
verifyMatch(matches[1]!, matchEls[1]!);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals(' hello world', realbox.$.input.value);
const start = realbox.$.input.selectionStart!;
const end = realbox.$.input.selectionEnd!;
assertEquals('', realbox.$.input.value.substring(start, end));
});
test('autocomplete response with inline autocompletion', async () => {
realbox.$.input.value = 'hello ';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), realbox.$.input.value);
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
testProxy.handler.reset();
const matches = [createSearchMatch({
allowedToBeDefaultMatch: true,
inlineAutocompletion: mojoString16('world'),
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(1, matchEls.length);
verifyMatch(matches[0]!, matchEls[0]!);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
let start = realbox.$.input.selectionStart!;
let end = realbox.$.input.selectionEnd!;
assertEquals('world', realbox.$.input.value.substring(start, end));
// Define a new |value| property on the input to see whether it gets set.
let inputValueChanged = false;
const originalValueProperty =
Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value')!;
Object.defineProperty(realbox.$.input, 'value', {
get: originalValueProperty.get,
set: (value) => {
inputValueChanged = true;
originalValueProperty.set!.call(realbox.$.input, value);
},
});
// If the user types the next character of the inline autocompletion, the
// keydown event is stopped, inline autocompletion is moved forward and
// autocomplete is queried with the non inline autocompletion part of input.
const keyEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'w',
});
realbox.$.input.dispatchEvent(keyEvent);
assertTrue(keyEvent.defaultPrevented);
assertFalse(inputValueChanged);
assertEquals('hello world', realbox.$.input.value);
start = realbox.$.input.selectionStart!;
end = realbox.$.input.selectionEnd!;
assertEquals('orld', realbox.$.input.value.substring(start, end));
await testProxy.handler.whenCalled('queryAutocomplete').then((args) => {
assertEquals(decodeString16(args.input), 'hello w');
assertFalse(args.preventInlineAutocomplete);
});
assertEquals(1, testProxy.handler.getCallCount('queryAutocomplete'));
});
test('autocomplete response perserves cursor position', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.selectionStart = 0;
realbox.$.input.selectionEnd = 4;
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch({
allowedToBeDefaultMatch: true,
contents: mojoString16('hello'),
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
assertEquals('hello', realbox.$.input.value);
const start = realbox.$.input.selectionStart!;
const end = realbox.$.input.selectionEnd!;
assertEquals('hell', realbox.$.input.value.substring(start, end));
});
test('stale autocomplete response is ignored', async () => {
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16('h'), // Simulate stale response.
matches,
suggestionGroupsMap: {},
});
assertFalse(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(0, matchEls.length);
});
test('autocomplete response changes', async () => {
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
let matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
realbox.$.input.value += 'll';
realbox.$.input.dispatchEvent(new InputEvent('input'));
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches: [],
suggestionGroupsMap: {},
});
assertFalse(await areMatchesShowing());
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(0, matchEls.length);
realbox.$.input.value += 'o';
realbox.$.input.dispatchEvent(new InputEvent('input'));
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
});
//============================================================================
// Test Cut/Copy
//============================================================================
test('Copying or cutting empty input fails', async () => {
realbox.$.input.value = '';
const copyEvent = createClipboardEvent('copy');
realbox.$.input.dispatchEvent(copyEvent);
assertFalse(copyEvent.defaultPrevented);
const cutEvent = createClipboardEvent('cut');
realbox.$.input.dispatchEvent(cutEvent);
assertFalse(cutEvent.defaultPrevented);
});
test('Copying or cutting search match fails', async () => {
realbox.$.input.value = 'hello ';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch({
allowedToBeDefaultMatch: true,
inlineAutocompletion: mojoString16('world'),
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
assertEquals('hello world', realbox.$.input.value);
const start = realbox.$.input.selectionStart!;
const end = realbox.$.input.selectionEnd!;
assertEquals('world', realbox.$.input.value.substring(start, end));
// Select the entire input.
realbox.$.input.setSelectionRange(0, realbox.$.input.value.length);
const copyEvent = createClipboardEvent('copy');
realbox.$.input.dispatchEvent(copyEvent);
assertFalse(copyEvent.defaultPrevented);
const cutEvent = createClipboardEvent('cut');
realbox.$.input.dispatchEvent(cutEvent);
assertFalse(cutEvent.defaultPrevented);
});
test('Copying or cutting URL match succeeds', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createUrlMatch({
allowedToBeDefaultMatch: true,
inlineAutocompletion: mojoString16('world.com'),
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
assertEquals('helloworld.com', realbox.$.input.value);
const start = realbox.$.input.selectionStart!;
const end = realbox.$.input.selectionEnd!;
assertEquals('world.com', realbox.$.input.value.substring(start, end));
const copyEvent = createClipboardEvent('copy');
realbox.$.input.dispatchEvent(copyEvent);
assertFalse(copyEvent.defaultPrevented);
const cutEvent = createClipboardEvent('cut');
realbox.$.input.dispatchEvent(cutEvent);
assertFalse(cutEvent.defaultPrevented);
// Select the entire input.
realbox.$.input.setSelectionRange(0, realbox.$.input.value.length);
realbox.$.input.dispatchEvent(copyEvent);
assertTrue(copyEvent.defaultPrevented);
assertEquals(
'https://helloworld.com/',
copyEvent.clipboardData!.getData('text/plain'));
realbox.$.input.dispatchEvent(cutEvent);
assertTrue(cutEvent.defaultPrevented);
assertEquals(
'https://helloworld.com/',
cutEvent.clipboardData!.getData('text/plain'));
});
//============================================================================
// Test Navigation
//============================================================================
test('pressing Enter on input navigates to the selected match', async () => {
// Input is expected to have been focused before any navigation.
realbox.$.input.dispatchEvent(new Event('focus'));
realbox.$.input.value = ' hello ';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({
allowedToBeDefaultMatch: true,
}),
createUrlMatch(),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Enter',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftEnter);
assertTrue(shiftEnter.defaultPrevented);
// Navigates to the first match.
await testProxy.handler.whenCalled('openAutocompleteMatch').then((args) => {
assertEquals(0, args.line);
assertEquals(matches[0]!.destinationUrl.url, args.url.url);
assertTrue(args.areMatchesShowing);
assertTrue(args.shiftKey);
});
assertEquals(1, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
test(
'pressing Enter on input navigates to *hidden* selected match',
async () => {
// Input is expected to have been focused before any navigation.
realbox.$.input.dispatchEvent(new Event('focus'));
realbox.$.input.value = ' hello ';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches =
[createSearchMatch({iconUrl: 'clock.svg'}), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
let matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Select the first match.
matchEls[0]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Icon is updated.
assertIconMaskImageUrl(realbox.$.icon, 'clock.svg');
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Matches are hidden.
assertFalse(await areMatchesShowing());
// First match is still selected.
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is not cleared.
assertEquals('hello world', realbox.$.input.value);
// Icon is not cleared.
assertIconMaskImageUrl(realbox.$.icon, 'clock.svg');
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
key: 'Enter',
composed: true, // So it propagates across shadow DOM boundary.
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftEnter);
assertTrue(shiftEnter.defaultPrevented);
// Navigates to the first match.
await testProxy.handler.whenCalled('openAutocompleteMatch')
.then((args) => {
assertEquals(0, args.line);
assertEquals(matches[0]!.destinationUrl.url, args.url.url);
assertFalse(args.areMatchesShowing);
assertTrue(args.shiftKey);
});
assertEquals(
1, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
test('pressing Enter on input is ignored if no selected match', async () => {
// Input is expected to have been focused before any navigation.
realbox.$.input.dispatchEvent(new Event('focus'));
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// First match is not selected.
assertFalse(matchEls[0]!.hasAttribute(Attributes.SELECTED));
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Enter',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftEnter);
assertFalse(shiftEnter.defaultPrevented);
// Did not navigate to the first match since it's not selected.
assertEquals(0, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
test(
'pressing Enter on input is ignored if no *hidden* selected match',
async () => {
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
const matches =
[createSearchMatch({iconUrl: 'clock.svg'}), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
let matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Select the first match.
matchEls[0]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Icon is updated.
assertIconMaskImageUrl(realbox.$.icon, 'clock.svg');
// Hide the matches by focusing out.
matchEls[0]!.dispatchEvent(new FocusEvent('focusout', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
relatedTarget: document.body,
}));
// Matches are hidden.
assertFalse(await areMatchesShowing());
// Matches are cleared.
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(0, matchEls.length);
// Input is cleared (zero-prefix case).
assertEquals('', realbox.$.input.value);
// Icon is restored (zero-prefix case).
assertIconMaskImageUrl(realbox.$.icon, 'search.svg');
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Enter',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftEnter);
assertFalse(shiftEnter.defaultPrevented);
// Did not navigate to the first match since it's not selected.
assertEquals(
0, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
test('pressing Enter on input too quickly', async () => {
// Input is expected to have been focused before any navigation.
realbox.$.input.dispatchEvent(new Event('focus'));
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({
allowedToBeDefaultMatch: true,
}),
createUrlMatch(),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// User types some more and presses Enter before the results update.
realbox.$.input.value = 'hello world';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('queryAutocomplete');
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Enter',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftEnter);
assertTrue(shiftEnter.defaultPrevented);
// Did not navigate to the first match since it's stale.
assertEquals(0, testProxy.handler.getCallCount('openAutocompleteMatch'));
// New matches arrive.
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Navigates to the first match immediately without further user action.
await testProxy.handler.whenCalled('openAutocompleteMatch').then((args) => {
assertEquals(0, args.line);
assertEquals(matches[0]!.destinationUrl.url, args.url.url);
assertTrue(args.areMatchesShowing);
assertTrue(args.shiftKey);
});
assertEquals(1, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
test('pressing Enter on the selected match navigates to it', async () => {
// Input is expected to have been focused before any navigation.
realbox.$.input.dispatchEvent(new Event('focus'));
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({
allowedToBeDefaultMatch: true,
}),
createUrlMatch(),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
const shiftEnter = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Enter',
shiftKey: true,
});
matchEls[0]!.dispatchEvent(shiftEnter);
assertTrue(shiftEnter.defaultPrevented);
// Navigates to the first match is selected.
await testProxy.handler.whenCalled('openAutocompleteMatch').then((args) => {
assertEquals(0, args.line);
assertEquals(matches[0]!.destinationUrl.url, args.url.url);
assertTrue(args.areMatchesShowing);
assertTrue(args.shiftKey);
});
assertEquals(1, testProxy.handler.getCallCount('openAutocompleteMatch'));
});
//============================================================================
// Test Deletion
//============================================================================
test('Remove button is visible if the match supports deletion', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches =
[createSearchMatch(), createUrlMatch({supportsDeletion: true})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
assertEquals(
window.getComputedStyle(matchEls[0]!.$.remove).display, 'none');
// Match must be focused/selected for remove button to be shown/
matchEls[1]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
assertNotEquals(
window.getComputedStyle(matchEls[1]!.$.remove).display, 'none');
});
test('Can remove selected match using keyboard shortcut', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({
allowedToBeDefaultMatch: true,
}),
createUrlMatch({supportsDeletion: true}),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// First match does not support deletion.
const deleteEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Delete',
});
realbox.$.input.dispatchEvent(deleteEvent);
assertFalse(deleteEvent.defaultPrevented);
assertEquals(0, testProxy.handler.getCallCount('deleteAutocompleteMatch'));
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// Second match is selected.
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
// Unmodified 'Delete' key does not delete matches.
realbox.$.input.dispatchEvent(deleteEvent);
assertFalse(deleteEvent.defaultPrevented);
assertEquals(0, testProxy.handler.getCallCount('deleteAutocompleteMatch'));
const shiftDeleteEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Delete',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftDeleteEvent);
assertTrue(shiftDeleteEvent.defaultPrevented);
await testProxy.handler.whenCalled('deleteAutocompleteMatch')
.then((args) => {
assertEquals(1, args.line);
});
assertEquals(1, testProxy.handler.getCallCount('deleteAutocompleteMatch'));
});
test('Selection is restored after selected match is removed', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
let matches = [
createSearchMatch({
supportsDeletion: true,
}),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
let matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(1, matchEls.length);
// First match is not selected.
assertFalse(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Remove the first match.
matchEls[0]!.$.remove.click();
await testProxy.handler.whenCalled('deleteAutocompleteMatch')
.then((args) => {
assertEquals(0, args.line);
});
assertEquals(1, testProxy.handler.getCallCount('deleteAutocompleteMatch'));
testProxy.handler.reset();
matches = [createUrlMatch({supportsDeletion: true})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16('hello'),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(1, matchEls.length);
// First match is not selected.
assertFalse(matchEls[0]!.hasAttribute(Attributes.SELECTED));
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('https://helloworld.com', realbox.$.input.value);
// Remove the first match.
const shiftDeleteEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Delete',
shiftKey: true,
});
realbox.$.input.dispatchEvent(shiftDeleteEvent);
assertTrue(shiftDeleteEvent.defaultPrevented);
await testProxy.handler.whenCalled('deleteAutocompleteMatch')
.then((args) => {
assertEquals(0, args.line);
});
assertEquals(1, testProxy.handler.getCallCount('deleteAutocompleteMatch'));
matches = [createSearchMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16('hello'),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(1, matchEls.length);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
});
//============================================================================
// Test Selection
//============================================================================
test('pressing Escape selects the first match / hides matches', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
let matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Select the second match.
matchEls[1]!.focus();
matchEls[1]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
assertEquals('https://helloworld.com', realbox.$.input.value);
assertEquals(matchEls[1], realbox.$.matches.shadowRoot!.activeElement);
let escapeEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Escape',
});
realbox.$.input.dispatchEvent(escapeEvent);
assertTrue(escapeEvent.defaultPrevented);
// First match gets selected and also gets the focus.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
assertEquals(matchEls[0], realbox.$.matches.shadowRoot!.activeElement);
escapeEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Escape',
});
realbox.$.input.dispatchEvent(escapeEvent);
assertTrue(escapeEvent.defaultPrevented);
// Matches are hidden.
assertFalse(await areMatchesShowing());
// Matches are cleared.
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(0, matchEls.length);
// Input is cleared.
assertEquals('', realbox.$.input.value);
// Show zero-prefix matches.
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Pressing 'Escape' when no matches are selected closes the dropdown.
escapeEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Escape',
});
realbox.$.input.dispatchEvent(escapeEvent);
assertTrue(escapeEvent.defaultPrevented);
// Matches are hidden.
assertFalse(await areMatchesShowing());
// Matches are cleared.
matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(0, matchEls.length);
});
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
test('arrow up/down moves selection / focus', async () => {
realbox.$.input.focus();
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
await testProxy.handler.whenCalled('onFocusChanged').then(() => {
assertEquals(1, testProxy.handler.getCallCount('onFocusChanged'));
});
const matches = [createSearchMatch(), createUrlMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
let arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// First match is selected but does not get focus while focus is in the
// input.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
assertEquals(realbox.$.input, realbox.shadowRoot!.activeElement);
// If text is being composed with an IME composition selection is prevented.
arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
isComposing: true,
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertFalse(arrowDownEvent.defaultPrevented);
// First match remains selected and does not get focus while focus is in the
// input.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
assertEquals(realbox.$.input, realbox.shadowRoot!.activeElement);
arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// Second match gets selected but does not get focus while focus is in the
// input.
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
assertEquals('https://helloworld.com', realbox.$.input.value);
assertEquals(realbox.$.input, realbox.shadowRoot!.activeElement);
// Move the focus to the second match.
matchEls[1]!.focus();
matchEls[1]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
// Second match is selected and has focus.
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
assertEquals('https://helloworld.com', realbox.$.input.value);
assertEquals(matchEls[1], realbox.$.matches.shadowRoot!.activeElement);
const arrowUpEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowUp',
});
matchEls[1]!.dispatchEvent(arrowUpEvent);
assertTrue(arrowUpEvent.defaultPrevented);
// First match gets selected and gets focus while focus is in the matches.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('hello world', realbox.$.input.value);
assertEquals(matchEls[0], realbox.$.matches.shadowRoot!.activeElement);
// Changing match selection doesn't result in another onFocusChanged call
// because focus is for the whole realbox (including input container).
await testProxy.handler.whenCalled('onFocusChanged').then(() => {
assertEquals(1, testProxy.handler.getCallCount('onFocusChanged'));
});
});
test('focus indicator', async () => {
realbox.$.input.focus();
realbox.$.input.value = 'clear browsing history';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch({
actions: [{
a11yLabel: mojoString16(''),
hint: mojoString16('Clear Browsing History'),
suggestionContents: mojoString16(''),
iconUrl: 'chrome://theme/current-channel-logo',
}],
fillIntoEdit: mojoString16('clear browsing history'),
supportsDeletion: true,
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
const focusIndicator = matchEls[0]!.$['focus-indicator'];
// Select the first match
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('clear browsing history', realbox.$.input.value);
assertEquals(window.getComputedStyle(focusIndicator).display, 'block');
// Give focus to the action button
const action = $$<HTMLElement>(matchEls[0]!, '#action')!;
action.focus();
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals(action, matchEls[0]!.shadowRoot!.activeElement);
assertEquals(window.getComputedStyle(focusIndicator).display, 'none');
// Give focus to remove button
const removeButton = matchEls[0]!.$.remove;
removeButton.focus();
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals(removeButton, matchEls[0]!.shadowRoot!.activeElement);
assertEquals(window.getComputedStyle(focusIndicator).display, 'none');
});
//============================================================================
// Test Responsiveness Metrics
//============================================================================
test('responsiveness metrics are being recorded', async () => {
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
// The responsiveness metrics are not recorded until the results are
// painted.
assertEquals(0, testMetricsReporterProxy.getCallCount('umaReportTime'));
let matches = [createSearchMatch()];
MetricsReporterImpl.getInstance().mark('ResultChanged'); // Marked in C++.
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
// The responsiveness metrics are recorded once the results are painted.
await testMetricsReporterProxy.whenCalled('umaReportTime');
assertEquals(2, testMetricsReporterProxy.getCallCount('umaReportTime'));
await testMetricsReporterProxy.whenCalled('clearMark');
// Delete the last character.
realbox.$.input.value = 'h';
realbox.$.input.dispatchEvent(new InputEvent('input'));
matches = [createSearchMatch({
allowedToBeDefaultMatch: true,
inlineAutocompletion: mojoString16('ello'),
})];
MetricsReporterImpl.getInstance().mark('ResultChanged'); // Marked in C++.
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
// Only one responsiveness metric is recorded when characters are deleted.
await testMetricsReporterProxy.whenCalled('umaReportTime');
assertEquals(3, testMetricsReporterProxy.getCallCount('umaReportTime'));
await testMetricsReporterProxy.whenCalled('clearMark');
assertEquals('hello', realbox.$.input.value);
const start = realbox.$.input.selectionStart!;
const end = realbox.$.input.selectionEnd!;
assertEquals('ello', realbox.$.input.value.substring(start, end));
// Type the next character of the inline autocompletion.
const keyEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'e',
});
realbox.$.input.dispatchEvent(keyEvent);
assertTrue(keyEvent.defaultPrevented);
matches = [createSearchMatch({
allowedToBeDefaultMatch: true,
inlineAutocompletion: mojoString16('llo'),
})];
MetricsReporterImpl.getInstance().mark('ResultChanged'); // Marked in C++.
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16('he'),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
// The responsiveness metrics are recorded when the default match has
// inline autocompletion.
await testMetricsReporterProxy.whenCalled('umaReportTime');
assertEquals(5, testMetricsReporterProxy.getCallCount('umaReportTime'));
await testMetricsReporterProxy.whenCalled('clearMark');
});
//============================================================================
// Test favicons / entity images
//============================================================================
test(
'match and realbox icons are updated when favicon becomes available',
async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({iconUrl: 'clock.svg'}),
createUrlMatch({iconUrl: 'page.svg'}),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
assertIconMaskImageUrl(matchEls[0]!.$.icon, 'clock.svg');
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(matchEls[1]!.$.icon, matches[1]!.destinationUrl.url);
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default icon.
// Select the first match.
let arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Realbox icon is updated.
assertIconMaskImageUrl(realbox.$.icon, 'clock.svg');
// Select the second match.
arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// Second match is selected.
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('https://helloworld.com', realbox.$.input.value);
// Realbox icon is updated.
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(realbox.$.icon, matches[1]!.destinationUrl.url);
// Select the first match by pressing 'Escape'.
const escapeEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Escape',
});
realbox.$.input.dispatchEvent(escapeEvent);
assertTrue(escapeEvent.defaultPrevented);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Realbox icon is updated.
assertIconMaskImageUrl(realbox.$.icon, 'clock.svg');
});
test(
'realbox icons is updated when url match is cut from realbox',
async () => {
realbox.$.input.value = 'www.test.com';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createUrlMatch(
{allowedToBeDefaultMatch: true, iconUrl: 'page.svg'})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(realbox.$.icon, matches[0]!.destinationUrl.url);
// Select the entire input.
realbox.$.input.setSelectionRange(0, realbox.$.input.value.length);
const cutEvent = createClipboardEvent('cut');
realbox.$.input.dispatchEvent(cutEvent);
assertTrue(cutEvent.defaultPrevented);
assertIconMaskImageUrl(realbox.$.icon, 'search.svg');
});
test(
'match icons are updated when entity images become available',
async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createUrlMatch({iconUrl: 'page.svg'}),
createSearchMatch({
iconUrl: 'clock.svg',
imageUrl: 'https://gstatic.com/',
imageDominantColor: '#757575',
isRichSuggestion: true,
}),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(matchEls[0]!.$.icon, matches[0]!.destinationUrl.url);
assertIconMaskImageUrl(matchEls[1]!.$.icon, 'clock.svg');
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default icon.
// Select the first match.
let arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('https://helloworld.com', realbox.$.input.value);
// Realbox icon is updated.
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(matchEls[0]!.$.icon, matches[0]!.destinationUrl.url);
// Select the second match.
arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
// Second match is selected.
assertTrue(matchEls[1]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Second match shows a placeholder color until the image loads.
const containerEl = matchEls[1]!.$.icon.$.container;
assertStyle(
containerEl, 'background-color', 'rgba(117, 117, 117, 0.25)');
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default icon.
assertEquals(
matchEls[1]!.$.icon.$.image.getAttribute('src'),
`//image?staticEncode=true&encodeType=webp&url=${
matches[1]!.imageUrl}`);
// Mock image finishing loading, which should remove the temporary
// background color.
matchEls[1]!.$.icon.$.image.dispatchEvent(new Event('load'));
assertStyle(containerEl, 'background-color', 'rgba(0, 0, 0, 0)');
// Realbox icon is not updated as the input does not feature images.
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default icon.
assertTrue(window.getComputedStyle(realbox.$.icon).display !== 'none');
// Select the first match by pressing 'Escape'.
const escapeEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'Escape',
});
realbox.$.input.dispatchEvent(escapeEvent);
assertTrue(escapeEvent.defaultPrevented);
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('https://helloworld.com', realbox.$.input.value);
// Realbox icon is updated.
// TODO(crbug.com/328270499): Uncomment once flakiness is fixed.
// assertFavicon(realbox.$.icon, matches[0]!.destinationUrl.url);
});
//============================================================================
// Test suggestion groups
//============================================================================
test('matches in a suggestion group can be made hidden/visible', async () => {
realbox.$.input.value = 'hello';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches =
[createSearchMatch(), createUrlMatch({suggestionGroupId: 100})];
const suggestionGroupsMap = {
100: {
header: mojoString16('Recommended for you'),
hideGroupA11yLabel: mojoString16(''),
showGroupA11yLabel: mojoString16(''),
hidden: true,
renderType: RenderType.kDefaultVertical,
sideType: SideType.kDefaultPrimary,
},
101: {
header: mojoString16('Not recommended for you'),
hideGroupA11yLabel: mojoString16(''),
showGroupA11yLabel: mojoString16(''),
hidden: false,
renderType: RenderType.kDefaultVertical,
sideType: SideType.kDefaultPrimary,
},
};
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap,
});
assertTrue(await areMatchesShowing());
// The first match is showing. The second match is initially hidden.
let matchEls = realbox.$.matches.selectableMatchElements;
assertEquals(1, matchEls.length);
// The suggestion group header and the toggle button are visible.
const headerEl =
realbox.$.matches.shadowRoot!.querySelectorAll<HTMLElement>(
'.header')[0]!;
assertTrue(window.getComputedStyle(headerEl).display !== 'none');
assertEquals('Recommended for you', headerEl.textContent!.trim());
const toggleButtonEl =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-icon-button')[0]!;
assertTrue(window.getComputedStyle(toggleButtonEl).display !== 'none');
// Make the second match visible by pressing 'Space' on the toggle button.
toggleButtonEl.dispatchEvent(new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: ' ',
}));
toggleButtonEl.dispatchEvent(new KeyboardEvent('keyup', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: ' ',
}));
await testProxy.handler.whenCalled('toggleSuggestionGroupIdVisibility')
.then((args) => {
assertEquals(100, args.suggestionGroupId);
});
assertEquals(
1, testProxy.handler.getCallCount('toggleSuggestionGroupIdVisibility'));
testProxy.handler.reset();
// Second match is visible.
matchEls = realbox.$.matches.selectableMatchElements;
assertEquals(2, matchEls.length);
// Hide the second match by clicking the toggle button.
toggleButtonEl.click();
await testProxy.handler.whenCalled('toggleSuggestionGroupIdVisibility')
.then((args) => {
assertEquals(100, args.suggestionGroupId);
});
assertEquals(
1, testProxy.handler.getCallCount('toggleSuggestionGroupIdVisibility'));
// Second match is hidden.
matchEls = realbox.$.matches.selectableMatchElements;
assertEquals(1, matchEls.length);
testProxy.handler.reset();
// Show the second match by clicking the header.
headerEl.click();
await testProxy.handler.whenCalled('toggleSuggestionGroupIdVisibility')
.then((args) => {
assertEquals(100, args.suggestionGroupId);
});
assertEquals(
1, testProxy.handler.getCallCount('toggleSuggestionGroupIdVisibility'));
// Second match is visible again.
matchEls = realbox.$.matches.selectableMatchElements;
assertEquals(2, matchEls.length);
});
test('HidesDropdownIfNoPrimaryMatches', async () => {
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
const matches = [createUrlMatch({suggestionGroupId: 100})];
const suggestionGroupsMap = {
100: {
header: mojoString16('People also search for'),
hideGroupA11yLabel: mojoString16(''),
showGroupA11yLabel: mojoString16(''),
hidden: false,
renderType: RenderType.kDefaultVertical,
sideType: SideType.kSecondary,
},
};
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap,
});
assertFalse(await areMatchesShowing());
// Verify updating the suggestion group to be a primary group makes the
// realbox dropdown show.
suggestionGroupsMap[100].sideType = SideType.kDefaultPrimary;
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(''),
matches,
suggestionGroupsMap,
});
assertTrue(await areMatchesShowing());
});
test(
'focusing suggestion group header resets selection and input text',
async () => {
realbox.$.input.value = '';
realbox.$.input.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
const matches =
[createSearchMatch(), createUrlMatch({suggestionGroupId: 100})];
const suggestionGroupsMap = {
100: {
header: mojoString16('Recommended for you'),
hideGroupA11yLabel: mojoString16(''),
showGroupA11yLabel: mojoString16(''),
hidden: false,
renderType: RenderType.kDefaultVertical,
sideType: SideType.kDefaultPrimary,
},
};
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap,
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(2, matchEls.length);
// Select the first match.
matchEls[0]!.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
// First match is selected.
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is updated.
assertEquals('hello world', realbox.$.input.value);
// Focus the suggestion group header.
const headerEl =
realbox.$.matches.shadowRoot!.querySelectorAll<HTMLElement>(
'.header')[0]!;
headerEl.dispatchEvent(new Event('focusin', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
}));
// First match is no longer selected.
assertFalse(matchEls[0]!.hasAttribute(Attributes.SELECTED));
// Input is cleared.
assertEquals('', realbox.$.input.value);
});
//============================================================================
// Test calculator answer type
//============================================================================
test('match calculator answer type', async () => {
const matches = [createCalculatorMatch({isRichSuggestion: true})];
realbox.$.input.value = '2 + 3';
realbox.$.input.dispatchEvent(new InputEvent('input'));
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
assertEquals(1, matchEls.length);
verifyMatch(matches[0]!, matchEls[0]!);
assertIconMaskImageUrl(matchEls[0]!.$.icon, 'calculator.svg');
assertIconMaskImageUrl(realbox.$.icon, 'search.svg');
// Separator is not displayed
assertEquals(
window.getComputedStyle(matchEls[0]!.$.separator).display, 'none');
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertEquals('5', realbox.$.input.value);
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default Icon
});
//============================================================================
// Test suggestion answer
//============================================================================
test('Test Rich Suggestion Answer for Verbatim Question', async () => {
realbox.$.input.value = 'When is Christmas Day';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch({
answer: {
firstLine: mojoString16('When is Christmas Day'),
secondLine: mojoString16('Saturday, December 25, 2021'),
},
isRichSuggestion: true,
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
verifyMatch(matches[0]!, matchEls[0]!);
// Separator is not displayed
assertEquals(
window.getComputedStyle(matchEls[0]!.$.separator).display, 'none');
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
assertTrue(arrowDownEvent.defaultPrevented);
assertTrue(matchEls[0]!.hasAttribute(Attributes.SELECTED));
assertIconMaskImageUrl(realbox.$.icon, 'search.svg'); // Default Icon
});
//============================================================================
// Test pedals
//============================================================================
test('Test Actions for Verbatim Query', async () => {
realbox.$.input.value = 'Clear Browsing History';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch({
actions: [{
a11yLabel: mojoString16(''),
hint: mojoString16('Clear Browsing History'),
suggestionContents: mojoString16(''),
iconUrl: 'chrome://theme/current-channel-logo',
}],
})];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEl = $$(realbox.$.matches, 'cr-realbox-match')!;
verifyMatch(matches[0]!, matchEl);
const pedalEl = $$($$(matchEl, 'cr-realbox-action')!, '.contents')!;
const leftClick = new MouseEvent('click', {
bubbles: true,
button: 1,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
ctrlKey: true,
});
pedalEl.dispatchEvent(leftClick);
assertTrue(leftClick.defaultPrevented);
await testProxy.handler.whenCalled('executeAction').then((args) => {
assertTrue(args.ctrlKey);
assertEquals(0, args.line);
assertEquals(args.mouseButton, 1);
assertTrue(args.matchSelectionTimestamp['internalValue'] > 0);
});
assertEquals(1, testProxy.handler.getCallCount('executeAction'));
});
test('Test Actions for Autocomplete Query', async () => {
realbox.$.input.value = 'Clear Bro';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [
createSearchMatch({contents: mojoString16('Clear Bro')}),
createSearchMatch({
actions: [
{
a11yLabel: mojoString16(''),
hint: mojoString16('Clear Browsing History'),
suggestionContents: mojoString16(''),
iconUrl: 'chrome://theme/current-channel-logo',
},
{
a11yLabel: mojoString16(''),
hint: mojoString16('Tab Switch'),
suggestionContents: mojoString16(''),
iconUrl: 'chrome://theme/current-channel-logo',
},
],
}),
];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const matchEls =
realbox.$.matches.shadowRoot!.querySelectorAll('cr-realbox-match');
verifyMatch(matches[0]!, matchEls[0]!);
verifyMatch(matches[1]!, matchEls[1]!);
const pedalElClear =
$$($$(matchEls[1]!, 'cr-realbox-action')!, '.contents')!;
const leftClick = new MouseEvent('click', {
bubbles: true,
button: 0,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
});
pedalElClear.dispatchEvent(leftClick);
assertTrue(leftClick.defaultPrevented);
await testProxy.handler.whenCalled('executeAction').then((args) => {
assertEquals(1, args.line);
assertEquals(args.mouseButton, 0);
assertTrue(args.matchSelectionTimestamp['internalValue'] > 0);
});
assertEquals(1, testProxy.handler.getCallCount('executeAction'));
const pedalElTab =
$$(matchEls[1]!.shadowRoot!.querySelectorAll('cr-realbox-action')[1]!,
'.contents')!;
pedalElTab.dispatchEvent(leftClick);
assertTrue(leftClick.defaultPrevented);
await testProxy.handler.whenCalled('executeAction').then((args) => {
assertEquals(1, args.line);
assertEquals(args.mouseButton, 0);
assertTrue(args.matchSelectionTimestamp['internalValue'] > 0);
});
assertEquals(2, testProxy.handler.getCallCount('executeAction'));
});
//============================================================================
// Test Forwarding Events
//============================================================================
test('arrow events are sent to handler', async () => {
realbox.$.input.value = 'he';
realbox.$.input.dispatchEvent(new InputEvent('input'));
const matches = [createSearchMatch()];
testProxy.callbackRouterRemote.autocompleteResultChanged({
input: mojoString16(realbox.$.input.value.trimStart()),
matches,
suggestionGroupsMap: {},
});
assertTrue(await areMatchesShowing());
const arrowDownEvent = new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true, // So it propagates across shadow DOM boundary.
key: 'ArrowDown',
});
realbox.$.input.dispatchEvent(arrowDownEvent);
await testProxy.handler.whenCalled('onNavigationLikely').then((args) => {
assertEquals(0, args.line);
assertEquals(
NavigationPredictor.kUpOrDownArrowButton, args.navigationPredictor);
});
});
});