ts-mls/dist/test/codec/groupInfo.test.js

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import { encodeGroupInfoTBS, decodeGroupInfoTBS, encodeGroupInfo, decodeGroupInfo, } from "../../src/groupInfo";
import { createRoundtripTest } from "./roundtrip";
const dummyGroupContext = {
    version: "mls10",
    cipherSuite: "MLS_256_XWING_AES256GCM_SHA512_Ed25519",
    groupId: new Uint8Array([1, 2, 3]),
    epoch: 0n,
    treeHash: new Uint8Array([4, 5]),
    confirmedTranscriptHash: new Uint8Array([6]),
    extensions: [],
};
const dummyExtension = { extensionType: "ratchet_tree", extensionData: new Uint8Array([8, 9]) };
const minimalTBS = {
    groupContext: dummyGroupContext,
    extensions: [],
    confirmationTag: new Uint8Array([]),
    signer: 0,
};
const nontrivialTBS = {
    groupContext: dummyGroupContext,
    extensions: [dummyExtension],
    confirmationTag: new Uint8Array([1, 2, 3]),
    signer: 42,
};
describe("GroupInfoTBS roundtrip", () => {
    const roundtrip = createRoundtripTest(encodeGroupInfoTBS, decodeGroupInfoTBS);
    test("roundtrips minimal", () => {
        roundtrip(minimalTBS);
    });
    test("roundtrips nontrivial", () => {
        roundtrip(nontrivialTBS);
    });
});
describe("GroupInfo roundtrip", () => {
    const roundtrip = createRoundtripTest(encodeGroupInfo, decodeGroupInfo);
    test("roundtrips minimal", () => {
        const g = { ...minimalTBS, signature: new Uint8Array([]) };
        roundtrip(g);
    });
    test("roundtrips nontrivial", () => {
        const g = { ...nontrivialTBS, signature: new Uint8Array([9, 8, 7]) };
        roundtrip(g);
    });
});
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