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test: preserve selection when switching pages (#27578)

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Reference https://github.com/microsoft/playwright/issues/27475
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Yury Semikhatsky 2023-10-12 12:52:06 -07:00 committed by GitHub
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commit 9d76c09ddb
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34
tests/library/browsercontext-pages.spec.ts
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@ -138,3 +138,37 @@ it('should not leak listeners during navigation of 20 pages', async ({ contextFa
process.off('warning', warningHandler);
expect(warning).toBe(null);
});
it('should keep selection in multiple pages', async ({ context, browserName, isLinux, headless }) => {
it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/27475' });
it.fixme(browserName === 'webkit' && isLinux && !headless);
const page1 = await context.newPage();
const page2 = await context.newPage();
for (const page of [page1, page2]) {
await page.setContent('<div id="container">lorem ipsum dolor sit amet</div>');
await page.evaluate(() => {
const element = document.getElementById('container') as HTMLDivElement;
const textNode = element.firstChild as Text;
const range = textNode.ownerDocument.createRange();
range.setStart(textNode, 6);
range.setEnd(textNode, 11);
const selection = textNode.ownerDocument.defaultView?.getSelection();
selection?.removeAllRanges();
selection?.addRange(range);
});
}
for (const page of [page1, page2]) {
const range = await page.evaluate(() => {
const selection = document.getSelection();
const range = selection?.getRangeAt(0);
return {
rangeCount: selection?.rangeCount,
startOffset: range?.startOffset,
endOffset: range?.endOffset,
};
});
expect(range).toEqual({ rangeCount: 1, startOffset: 6, endOffset: 11 });
}
});