68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
import { readFileSync } from "node:fs";
|
|
import { strictEqual, ok, throws } from "node:assert";
|
|
import { describe, it } from "node:test";
|
|
import {
|
|
parseBundle,
|
|
parseManifest,
|
|
} from "../src/bundle.js";
|
|
import {
|
|
parseNodeSection as bundleParseNodeSection,
|
|
} from "../src/bundle.js";
|
|
import {
|
|
verifyNodeHashes,
|
|
parseNodeSection as parseNodes,
|
|
} from "../src/merkle.js";
|
|
|
|
const fixtureDir = "test/fixtures";
|
|
|
|
describe("bundle parsing", () => {
|
|
it("valid bundle parses header and sections", () => {
|
|
const bundle = parseBundle(
|
|
readFileSync(`${fixtureDir}/id.tri.bundle`)
|
|
);
|
|
strictEqual(bundle.version, "1.0");
|
|
strictEqual(bundle.sectionCount, 2);
|
|
ok(bundle.sections.has(1)); // manifest
|
|
ok(bundle.sections.has(2)); // nodes
|
|
});
|
|
|
|
it("parseManifest returns valid JSON", () => {
|
|
const manifest = parseManifest(
|
|
readFileSync(`${fixtureDir}/id.tri.bundle`)
|
|
);
|
|
strictEqual(manifest.schema, "arborix.bundle.manifest.v1");
|
|
strictEqual(manifest.bundleType, "tree-calculus-executable-object");
|
|
strictEqual(manifest.closure, "complete");
|
|
strictEqual(manifest.tree.calculus, "tree-calculus.v1");
|
|
strictEqual(manifest.tree.nodeHash.algorithm, "sha256");
|
|
strictEqual(manifest.runtime.semantics, "tree-calculus.v1");
|
|
strictEqual(manifest.runtime.abi, "arborix.abi.tree.v1");
|
|
});
|
|
});
|
|
|
|
describe("hash verification", () => {
|
|
it("valid bundle nodes verify", () => {
|
|
const data = bundleParseNodeSection(
|
|
readFileSync(`${fixtureDir}/id.tri.bundle`)
|
|
);
|
|
const { nodeMap } = parseNodes(data);
|
|
const { verified } = verifyNodeHashes(nodeMap);
|
|
ok(verified, "all node hashes should verify");
|
|
});
|
|
});
|
|
|
|
describe("errors", () => {
|
|
it("bad magic fails", () => {
|
|
const buf = Buffer.alloc(32, 0);
|
|
buf.write("WRONGMAG", 0, 8);
|
|
throws(() => parseBundle(buf), /invalid magic/);
|
|
});
|
|
|
|
it("unsupported version fails", () => {
|
|
const buf = Buffer.alloc(32, 0);
|
|
buf.write("ARBORIX\0", 0, 8);
|
|
buf.writeUInt16BE(2, 8); // major version 2
|
|
throws(() => parseBundle(buf), /unsupported bundle major version/);
|
|
});
|
|
});
|