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[Fiber][Float] preinitialized stylesheets should support integrity option #26881

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merged 1 commit into from
May 31, 2023
Merged

[Fiber][Float] preinitialized stylesheets should support integrity option #26881

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1 change: 1 addition & 0 deletions packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2394,6 +2394,7 @@ function stylesheetPropsFromPreinitOptions(
href,
'data-precedence': precedence,
crossOrigin: options.crossOrigin,
integrity: options.integrity,
};
}

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65 changes: 65 additions & 0 deletions packages/react-dom/src/__tests__/ReactDOMFloat-test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4409,6 +4409,71 @@ body {
</html>,
);
});

it('accepts an `integrity` option for `as: "style"`', async () => {
function Component({src, hash}) {
ReactDOM.preinit(src, {as: 'style', integrity: hash});
return 'hello';
}

await act(() => {
renderToPipeableStream(
<html>
<body>
<Component src="foo" hash="foo hash" />
</body>
</html>,
{
nonce: 'R4nD0m',
},
).pipe(writable);
});

expect(getMeaningfulChildren(document)).toEqual(
<html>
<head>
<link
rel="stylesheet"
href="foo"
integrity="foo hash"
data-precedence="default"
/>
</head>
<body>hello</body>
</html>,
);

await clientAct(() => {
ReactDOMClient.hydrateRoot(
document,
<html>
<body>
<Component src="bar" hash="bar hash" />
</body>
</html>,
);
});

expect(getMeaningfulChildren(document)).toEqual(
<html>
<head>
<link
rel="stylesheet"
href="foo"
integrity="foo hash"
data-precedence="default"
/>
<link
rel="stylesheet"
href="bar"
integrity="bar hash"
data-precedence="default"
/>
</head>
<body>hello</body>
</html>,
);
});
});

describe('Stylesheet Resources', () => {
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