excalidraw/packages/common/tests/url.test.tsx
Marcel Mraz 432a46ef9e
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refactor: separate elements logic into a standalone package (#9285)
2025-03-26 15:24:59 +01:00

31 lines
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TypeScript

import { normalizeLink } from "../src/url";
describe("normalizeLink", () => {
// NOTE not an extensive XSS test suite, just to check if we're not
// regressing in sanitization
it("should sanitize links", () => {
expect(
// eslint-disable-next-line no-script-url
normalizeLink(`javascript://%0aalert(document.domain)`).startsWith(
// eslint-disable-next-line no-script-url
`javascript:`,
),
).toBe(false);
expect(normalizeLink("ola")).toBe("ola");
expect(normalizeLink(" ola")).toBe("ola");
expect(normalizeLink("https://www.excalidraw.com")).toBe(
"https://www.excalidraw.com",
);
expect(normalizeLink("www.excalidraw.com")).toBe("www.excalidraw.com");
expect(normalizeLink("/ola")).toBe("/ola");
expect(normalizeLink("http://test")).toBe("http://test");
expect(normalizeLink("ftp://test")).toBe("ftp://test");
expect(normalizeLink("file://")).toBe("file://");
expect(normalizeLink("file://")).toBe("file://");
expect(normalizeLink("[test](https://test)")).toBe("[test](https://test)");
expect(normalizeLink("[[test]]")).toBe("[[test]]");
expect(normalizeLink("<test>")).toBe("<test>");
expect(normalizeLink("test&")).toBe("test&");
});
});