yujunjun/playwright
1
0
Fork 0
mirror of https://github.com/microsoft/playwright.git synced 2025-06-26 21:40:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

test: screenshot hides caret in shadow dom (#16849)

Browse Source
This commit is contained in:
Yury Semikhatsky 2022-08-26 12:33:07 -07:00 committed by GitHub
parent 0972f1469a
commit 0e95d66878
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 45 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
tests/page/page-screenshot.spec.ts
View File

@ -89,6 +89,51 @@ it.describe('page screenshot', () => {
expect(hasDifferentScreenshots).toBe(true);
});
it('should capture blinking caret in shadow dom', async ({ page, browserName }) => {
it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/16732' });
it.fixme(browserName !== 'firefox');
await page.addScriptTag({
content: `
class CustomElementContainer extends HTMLElement {
#shadowRoot;
constructor() {
super();
this.#shadowRoot = this.attachShadow({ mode: 'open' });
this.#shadowRoot.innerHTML = '<custom-element-input-wrapper><input type="text"/></custom-element-input-wrapper>';
}
}
class CustomElementInputWrapper extends HTMLElement {
#shadowRoot;
constructor() {
super();
this.#shadowRoot = this.attachShadow({ mode: 'open' });
this.#shadowRoot.innerHTML = '<style>:host { all: initial; }</style><slot/>';
}
}
customElements.define('custom-element-input-wrapper', CustomElementInputWrapper);
customElements.define('custom-element-container', CustomElementContainer);
const container = document.createElement('custom-element-container');
document.body.appendChild(container);`,
});
const input = await page.locator('input');
// TODO: click fails in webkit
await input.focus();
const screenshot = await input.screenshot();
let hasDifferentScreenshots = false;
for (let i = 0; !hasDifferentScreenshots && i < 10; ++i) {
// Caret blinking time is set to 500ms.
// Try to capture variety of screenshots to make
// sure we capture blinking caret.
await new Promise(x => setTimeout(x, 150));
const newScreenshot = await input.screenshot({ caret: 'hide' });
hasDifferentScreenshots = !newScreenshot.equals(screenshot);
}
expect(hasDifferentScreenshots).toBe(false);
});
it('should clip rect', async ({ page, server }) => {
await page.setViewportSize({ width: 500, height: 500 });
await page.goto(server.PREFIX + '/grid.html');