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test: add more pausing tests (#2040)

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Pavel Feldman 2020-04-29 16:17:03 -07:00 committed by GitHub
parent 67deffe12f
commit c01e554edd
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3 changed files with 62 additions and 2 deletions
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9
src/dom.ts
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@ -239,13 +239,18 @@ export class ElementHandle<T extends Node = Node> extends js.JSHandle<T> {
async _performPointerAction(action: (point: types.Point) => Promise<void>, deadline: number, options: PointerActionOptions & types.PointerActionWaitOptions & types.NavigatingActionWaitOptions = {}): Promise<'done' | 'retry'> {
const { force = false, position } = options;
if (!force && !(options as any).__testHookSkipStablePosition)
const skipStableCheck = (options as any).__testHookSkipStablePosition;
if (!force && !skipStableCheck)
await this._waitForDisplayedAtStablePosition(deadline);
let paused = false;
try {
await this._page._delegate.setActivityPaused(true);
paused = true;
if (typeof skipStableCheck === 'function')
await skipStableCheck();
else if (skipStableCheck)
await skipStableCheck;
// Scroll into view and calculate the point again while paused just in case something has moved.
this._page._log(inputLog, 'scrolling into view if needed...');

1
src/webkit/wkPage.ts
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@ -762,6 +762,7 @@ export class WKPage implements PageDelegate {
}
async setActivityPaused(paused: boolean): Promise<void> {
// await this._session.send('Page.setJavaScriptPaused', { paused });
}
async getContentQuads(handle: dom.ElementHandle): Promise<types.Quad[] | null> {

54
test/click.spec.js
View File

@ -628,6 +628,60 @@ describe('Page.click', function() {
await page.click('button');
expect(await page.evaluate(() => window.clicked)).toBe(true);
});
it.fail(CHROMIUM || WEBKIT || FFOX)('should pause animations', async({page}) => {
// This test requires pausing the page.
await page.setContent(`<style>
@keyframes spinner {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
.spinner {
animation: spinner 2s linear infinite;
}
</style>
<div class="spinner" style="width: 500px; height: 500px; display: flex; justify-content: center;" >
<button id="target"
style="width: 30px; height: 30px; background-color: green"
onclick="window.clicked=true"></button>
</div>
`);
await page.click('#target', { __testHookSkipStablePosition: new Promise(f => setTimeout(f, 100)) });
expect(await page.evaluate(() => window.clicked)).toBe(true);
});
it.fail(CHROMIUM || WEBKIT || FFOX)('should defer timers', async({page}) => {
// This test requires pausing the page.
await page.setContent(`<button id=button onclick="window.clicked=true">Click me</button>`);
await page.click('button', { __testHookSkipStablePosition: async () => {
// Schedule a timer that hides the element
await page.evaluate(() => setTimeout(() => button.style.display = 'none', 0));
// Allow enough time for timer to fire
await page.waitForTimeout(100);
}});
expect(await page.evaluate(() => window.clicked)).toBe(true);
});
it.fail(CHROMIUM || WEBKIT || FFOX)('should defer rafs', async({page}) => {
// This test requires pausing the page.
await page.setContent(`<button id=button onclick="window.clicked=true">Click me</button>`);
await page.click('button', { __testHookSkipStablePosition: async () => {
// Schedule a timer that hides the element
await page.evaluate(() => requestAnimationFrame(() => button.style.display = 'none'));
// Allow enough time for raf to fire
await page.waitForTimeout(100);
}});
expect(await page.evaluate(() => window.clicked)).toBe(true);
});
it.fail(CHROMIUM || WEBKIT || FFOX)('should defer fetch', async({page, server}) => {
// This test requires pausing the page.
await page.goto(server.EMPTY_PAGE);
await page.setContent(`<button id=button onclick="window.clicked=true">Click me</button>`);
await page.click('button', { __testHookSkipStablePosition: async () => {
// Fetch that would immediately delete button.
page.evaluate(() => fetch(window.location.href).then(() => button.style.display = 'none'));
// Allow enough time for raf to fire
await page.waitForTimeout(100);
}});
expect(await page.evaluate(() => window.clicked)).toBe(true);
});
});
describe('Page.check', function() {