/
crypto_test.ts
92 lines (87 loc) · 2.03 KB
/
crypto_test.ts
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "../testing/asserts.ts";
import { Buffer } from "./buffer.ts";
import { createHash, getHashes, randomUUID } from "./crypto.ts";
import { Readable } from "./stream.ts";
Deno.test("[node/crypto.Hash] basic usage - buffer output", () => {
const d = createHash("sha1").update("abc").update("def").digest();
assertEquals(
d,
Buffer.from([
0x1f,
0x8a,
0xc1,
0xf,
0x23,
0xc5,
0xb5,
0xbc,
0x11,
0x67,
0xbd,
0xa8,
0x4b,
0x83,
0x3e,
0x5c,
0x5,
0x7a,
0x77,
0xd2,
]),
);
});
Deno.test("[node/crypto.Hash] basic usage - hex output", () => {
const d = createHash("sha1").update("abc").update("def").digest("hex");
assertEquals(d, "1f8ac10f23c5b5bc1167bda84b833e5c057a77d2");
});
Deno.test("[node/crypto.Hash] streaming usage", async () => {
const source = Readable.from(["abc", "def"]);
const hash = createHash("sha1");
const dest = source.pipe(hash);
const result = await new Promise((resolve, _) => {
let buffer = Buffer.from([]);
dest.on("data", (data) => {
buffer = Buffer.concat([buffer, data]);
});
dest.on("end", () => {
resolve(buffer);
});
});
assertEquals(
result,
Buffer.from([
0x1f,
0x8a,
0xc1,
0xf,
0x23,
0xc5,
0xb5,
0xbc,
0x11,
0x67,
0xbd,
0xa8,
0x4b,
0x83,
0x3e,
0x5c,
0x5,
0x7a,
0x77,
0xd2,
]),
);
});
Deno.test("[node/crypto.getHashes]", () => {
for (const algorithm of getHashes()) {
const d = createHash(algorithm).update("abc").digest();
assert(d instanceof Buffer);
assert(d.length > 0);
}
});
Deno.test("[node/crypto.getRandomUUID] works the same way as Web Crypto API", () => {
assertEquals(randomUUID().length, crypto.randomUUID().length);
assertEquals(typeof randomUUID(), typeof crypto.randomUUID());
});