Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Test reporting of scrolling interactions.
*/
"use strict";
const TEST_URL =
const TEST_URL2 = "https://example.com/browser";
async function waitForScrollEvent(aBrowser, aTask) {
let promise = BrowserTestUtils.waitForContentEvent(aBrowser, "scroll");
// This forces us to send a message to the browser's process and receive a response which ensures
// that the message sent to register the scroll event listener will also have been processed by
// the content process. Without this it is possible for our scroll task to send a higher priority
// message which can be processed by the content process before the message to register the scroll
// event listener.
await SpecialPowers.spawn(aBrowser, [], () => {});
await aTask();
await promise;
}
add_task(async function test_no_scrolling() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
await assertDatabaseValues([
{
url: TEST_URL,
exactscrollingDistance: 0,
exactscrollingTime: 0,
},
]);
});
});
add_task(async function test_arrow_key_down_scroll() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
await SpecialPowers.spawn(browser, [], function () {
const heading = content.document.getElementById("heading");
heading.focus();
});
await waitForScrollEvent(browser, () =>
EventUtils.synthesizeKey("KEY_ArrowDown")
);
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
await assertDatabaseValues([
{
url: TEST_URL,
scrollingDistanceIsGreaterThan: 0,
scrollingTimeIsGreaterThan: 0,
},
]);
});
});
add_task(async function test_scrollIntoView() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
await waitForScrollEvent(browser, () =>
SpecialPowers.spawn(browser, [], function () {
const heading = content.document.getElementById("middleHeading");
heading.scrollIntoView();
})
);
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
// JS-triggered scrolling should not be reported
await assertDatabaseValues([
{
url: TEST_URL,
exactscrollingDistance: 0,
exactscrollingTime: 0,
},
]);
});
});
add_task(async function test_anchor_click() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
await waitForScrollEvent(browser, () =>
SpecialPowers.spawn(browser, [], function () {
const anchor = content.document.getElementById("to_bottom_anchor");
anchor.click();
})
);
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
// The scrolling resulting from clicking on an anchor should not be reported
await assertDatabaseValues([
{
url: TEST_URL,
exactscrollingDistance: 0,
exactscrollingTime: 0,
},
]);
});
});
add_task(async function test_window_scrollBy() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
await waitForScrollEvent(browser, () =>
SpecialPowers.spawn(browser, [], function () {
content.scrollBy(0, 100);
})
);
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
// The scrolling resulting from the window.scrollBy() call should not be reported
await assertDatabaseValues([
{
url: TEST_URL,
exactscrollingDistance: 0,
exactscrollingTime: 0,
},
]);
});
});
add_task(async function test_window_scrollTo() {
await Interactions.reset();
await BrowserTestUtils.withNewTab(TEST_URL, async browser => {
await waitForScrollEvent(browser, () =>
SpecialPowers.spawn(browser, [], function () {
content.scrollTo(0, 200);
})
);
BrowserTestUtils.startLoadingURIString(browser, TEST_URL2);
await BrowserTestUtils.browserLoaded(browser, false, TEST_URL2);
// The scrolling resulting from the window.scrollTo() call should not be reported
await assertDatabaseValues([
{
url: TEST_URL,
exactscrollingDistance: 0,
exactscrollingTime: 0,
},
]);
});
});