spencermandClaude Opus 5.5
6e820ba0a5
The MTR viewer draws PDFs with pdf.js instead of an iframe the server's frame-ancestors refused. Co-Authored-By: Claude Opus 5.5 <[email protected]>
26 lines
1.4 KiB
TypeScript
26 lines
1.4 KiB
TypeScript
import { render, screen } from "@testing-library/react";
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import { describe, expect, it } from "vitest";
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import { mockFetch } from "../test/fetchMock";
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import { MtrViewer } from "./MtrViewer";
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const asset = (mime: string, pages: number | null) => ({
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body: { id: "a-mtr", mime, size: 9, sha256: "00", pages, original_name: "m", url: "/_blob/a-mtr" },
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});
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describe("MtrViewer", () => {
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it("draws a PDF with pdf.js, one entry per page, and never in a frame (CSP frame-src 'none')", async () => {
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mockFetch({ "/api/assets/a-mtr": asset("application/pdf", 2) });
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const { container } = render(<MtrViewer assetId="a-mtr" title="MTR · item 1" onClose={() => undefined} />);
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expect(await screen.findByRole("img", { name: "Drawing page 1" })).toBeInTheDocument();
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expect(screen.getByRole("list", { name: "Pages" }).querySelectorAll("li")).toHaveLength(2);
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expect(container.ownerDocument.querySelector("iframe, object, embed")).toBeNull();
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expect(screen.getByRole("link", { name: "Open in new tab" })).toHaveAttribute("href", "/_blob/a-mtr");
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});
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it("says a file it cannot show opens in a new tab", async () => {
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mockFetch({ "/api/assets/a-mtr": asset("application/zip", null) });
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render(<MtrViewer assetId="a-mtr" title="MTR · item 1" onClose={() => undefined} />);
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expect(await screen.findByText("This file cannot be shown here. Open it in a new tab.")).toBeInTheDocument();
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});
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});
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