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test: add page.screenshot viewport clipping test (#5079)

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Mathias Bynens 2019-10-24 14:05:13 +02:00 committed by GitHub
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test/golden-chromium/screenshot-offscreen-clip.png Normal file
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test/screenshot.spec.js
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@ -39,6 +39,19 @@ module.exports.addTests = function({testRunner, expect, product}) {
}); });
expect(screenshot).toBeGolden('screenshot-clip-rect.png'); expect(screenshot).toBeGolden('screenshot-clip-rect.png');
}); });
it_fails_ffox('should clip elements to the viewport', async({page, server}) => {
await page.setViewport({width: 500, height: 500});
await page.goto(server.PREFIX + '/grid.html');
const screenshot = await page.screenshot({
clip: {
x: 50,
y: 600,
width: 100,
height: 100
}
});
expect(screenshot).toBeGolden('screenshot-offscreen-clip.png');
});
it('should run in parallel', async({page, server}) => { it('should run in parallel', async({page, server}) => {
await page.setViewport({width: 500, height: 500}); await page.setViewport({width: 500, height: 500});
await page.goto(server.PREFIX + '/grid.html'); await page.goto(server.PREFIX + '/grid.html');