mrleo1nid
c8d83b3fe7
Add immutable revisions, PGVN editor, asset replacement, merge and rebase workflows, authenticated media delivery and reachability GC. Harden the script interpreter, pin unrpyc and remove tracked build metadata. Include current compatibility checks, Naninovel import and regression tests.
54 lines
2.6 KiB
JavaScript
54 lines
2.6 KiB
JavaScript
import assert from "node:assert/strict";
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import { fileURLToPath } from "node:url";
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import { test } from "node:test";
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import { build } from "esbuild";
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const compiled = await build({ entryPoints: [fileURLToPath(new URL("../src/player/python.ts", import.meta.url))],
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bundle: true, write: false, format: "esm", platform: "node", logLevel: "silent" });
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const { Python, PyDict } = await import(`data:text/javascript;base64,${Buffer.from(compiled.outputFiles[0].text).toString("base64")}`);
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const c = (v) => ({ k: "const", v });
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const attr = (o, a) => ({ k: "attr", o, a });
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const sub = (o, i) => ({ k: "sub", o, i: c(i) });
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function runtime() {
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const store = { fn: Math.max, values: [1, 2], config: {}, data: new PyDict() };
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const py = new Python({ get: (n) => store[n], has: (n) => n in store, set: (n, v) => { store[n] = v; }, del: (n) => { delete store[n]; } });
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return { py, store };
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}
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test("PGVN cannot obtain native constructors through attributes or subscripts", () => {
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const { py } = runtime();
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for (const value of ["text", [], {}, Math.max]) {
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for (const key of ["constructor", "__proto__", "prototype", "__defineGetter__"]) {
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assert.equal(py.eval(attr(c(value), key)), null);
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assert.equal(py.eval(sub(c(value), key)), null);
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}
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}
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assert.equal(py.eval({ k: "name", id: "constructor" }), null);
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assert.equal(py.eval(attr({ k: "name", id: "fn" }, "call")), null);
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const coercedKey = { toString: () => "constructor" };
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assert.equal(py.eval(sub(c({}), coercedKey)), null);
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assert.equal(py.eval(attr(c({}), coercedKey)), null);
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});
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test("PGVN cannot pollute prototypes via assignment", () => {
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const { py, store } = runtime();
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for (const target of [attr({ k: "name", id: "config" }, "__proto__"), sub({ k: "name", id: "config" }, "constructor"), { k: "name", id: "__proto__" }]) {
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assert.throws(() => py.bind(target, { injected: true }), /недоступ/);
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}
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assert.equal(Object.getPrototypeOf(store.config), Object.prototype);
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assert.equal({}.injected, undefined);
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});
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test("ordinary PGVN list methods, dictionary keys and builtin calls still work", () => {
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const { py, store } = runtime();
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const name = (id) => ({ k: "name", id });
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const call = (f, ...a) => ({ k: "call", f, a: a.map(c), kw: {} });
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py.eval(call(attr(name("values"), "append"), 3));
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assert.deepEqual(store.values, [1, 2, 3]);
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assert.equal(py.eval(sub(name("values"), -1)), 3);
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assert.equal(py.eval(call(name("fn"), 4, 9)), 9);
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py.bind(sub(name("data"), "constructor"), "ordinary dictionary value");
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assert.equal(py.eval(sub(name("data"), "constructor")), "ordinary dictionary value");
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assert.throws(() => py.eval(sub(name("values"), "map")), /целым/);
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});
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