Jesse_Chen
101 lines
4.3 KiB
TypeScript
101 lines
4.3 KiB
TypeScript
import assert from "node:assert/strict";
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import { readFileSync } from "node:fs";
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import test from "node:test";
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import {
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detectPrintRestriction,
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isPrintSupported,
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printPersonalReport,
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safeReportFilename,
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} from "../src/lib/client-report-export.ts";
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const exportSource = readFileSync(
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new URL("../src/lib/client-report-export.ts", import.meta.url),
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"utf8",
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);
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const pageSource = readFileSync(
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new URL("../src/components/personal-report/personal-report-page.tsx", import.meta.url),
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"utf8",
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);
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const documentViewSource = readFileSync(
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new URL("../src/components/personal-report/personal-report-document-view.tsx", import.meta.url),
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"utf8",
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);
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test("safeReportFilename strips path, query and control characters", () => {
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assert.equal(safeReportFilename("../../etc/passwd?x=1&y=2"), "jyotisha-report-etc-passwd-x-1-y-2");
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assert.equal(safeReportFilename("a b<c>d|e:f"), "jyotisha-report-a-b-c-d-e-f");
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assert.equal(safeReportFilename(""), "jyotisha-report");
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assert.equal(safeReportFilename(null as unknown as string), "jyotisha-report");
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const cleaned = safeReportFilename("abcdefghijklmnopqrstuvwxyz0123456789_ABCDEFGHIJKLMNOPQRSTUVWXYZ-extra");
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assert.ok(cleaned.startsWith("jyotisha-report-"));
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assert.ok(cleaned.length <= "jyotisha-report-".length + 64);
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assert.doesNotMatch(cleaned, /[^a-zA-Z0-9_-]/);
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});
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test("detectPrintRestriction flags WeChat in-app browser and nothing else", () => {
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assert.equal(detectPrintRestriction("Mozilla/5.0 MicroMessenger/8.0.49").restricted, true);
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assert.equal(detectPrintRestriction("Mozilla/5.0 (iPhone) Safari").restricted, false);
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assert.equal(detectPrintRestriction(undefined).restricted, false);
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assert.match(detectPrintRestriction("MicroMessenger").message ?? "", /系统浏览器/);
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});
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test("isPrintSupported requires a usable window.print", () => {
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assert.equal(isPrintSupported(), false);
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(globalThis as Record<string, unknown>).window = { print: () => undefined };
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assert.equal(isPrintSupported(), true);
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delete (globalThis as Record<string, unknown>).window;
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});
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test("printPersonalReport waits for fonts, then calls window.print exactly once", async () => {
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const calls: string[] = [];
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let resolveFonts: (() => void) | undefined;
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const fontsReady = new Promise<void>((resolve) => {
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resolveFonts = resolve;
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});
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const fakeDocument = { fonts: { ready: fontsReady }, title: "original-title" };
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(globalThis as Record<string, unknown>).window = {
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print: () => {
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calls.push("print");
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// Browsers derive the PDF filename from document.title at print time.
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assert.equal(fakeDocument.title, "safe-filename-title");
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},
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};
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(globalThis as Record<string, unknown>).document = fakeDocument;
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const printPromise = printPersonalReport({ title: "safe-filename-title" });
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// Fonts not ready yet: print must not have fired.
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assert.deepEqual(calls, []);
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resolveFonts?.();
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await printPromise;
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assert.deepEqual(calls, ["print"]);
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// Original title restored afterwards.
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assert.equal(fakeDocument.title, "original-title");
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delete (globalThis as Record<string, unknown>).window;
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delete (globalThis as Record<string, unknown>).document;
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});
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test("printPersonalReport is a no-op without window", async () => {
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// window is already deleted; must not throw.
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await printPersonalReport({ title: "x" });
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});
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test("client export never touches a server PDF pipeline", () => {
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assert.doesNotMatch(exportSource, /api\/report_artifact/);
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assert.doesNotMatch(exportSource, /html2canvas|jsPDF|jspdf|playwright|puppeteer|chromium/i);
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assert.doesNotMatch(exportSource, /canvas|base64/i);
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assert.doesNotMatch(exportSource, /\bfetch\s*\(/);
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assert.match(exportSource, /window\.print/);
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assert.match(exportSource, /document\.fonts/);
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});
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test("native print uses the same validated structured DOM for stored v1 and current v2", () => {
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assert.match(pageSource, /safeParseReportDocument\(json\.reportDocument\)/);
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assert.match(pageSource, /<PersonalReportDocumentView document=\{document\} \/>/);
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assert.match(documentViewSource, /isReportDocumentV2\(document\)/);
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assert.match(documentViewSource, /<VedicChartSvg chart=\{structuredChart\(chart\)\}/);
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assert.doesNotMatch(documentViewSource, /dangerouslySetInnerHTML|srcDoc|<iframe/i);
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assert.doesNotMatch(documentViewSource, /modelHtml|modelCss|modelSvg/i);
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assert.match(exportSource, /window\.print/);
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});
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