function getTestData() {
  // Test vectors from RFC 9106
  // https://www.rfc-editor.org/rfc/rfc9106

  // Test vectors from RFC 9106
  var testVectors = [
    // Argon2d test vector
    {
      algorithm: 'Argon2d',
      password: new Uint8Array(32).fill(0x01),
      params: {
        memory: 32,
        passes: 3,
        parallelism: 4,
        nonce: new Uint8Array(16).fill(0x02),
        secretValue: new Uint8Array(8).fill(0x03),
        associatedData: new Uint8Array(12).fill(0x04),
      },
      expected: new Uint8Array([
        0x51, 0x2b, 0x39, 0x1b, 0x6f, 0x11, 0x62, 0x97, 0x53, 0x71, 0xd3, 0x09,
        0x19, 0x73, 0x42, 0x94, 0xf8, 0x68, 0xe3, 0xbe, 0x39, 0x84, 0xf3, 0xc1,
        0xa1, 0x3a, 0x4d, 0xb9, 0xfa, 0xbe, 0x4a, 0xcb,
      ]),
    },
    // Argon2i test vector
    {
      algorithm: 'Argon2i',
      password: new Uint8Array(32).fill(0x01),
      params: {
        memory: 32,
        passes: 3,
        parallelism: 4,
        nonce: new Uint8Array(16).fill(0x02),
        secretValue: new Uint8Array(8).fill(0x03),
        associatedData: new Uint8Array(12).fill(0x04),
      },
      expected: new Uint8Array([
        0xc8, 0x14, 0xd9, 0xd1, 0xdc, 0x7f, 0x37, 0xaa, 0x13, 0xf0, 0xd7, 0x7f,
        0x24, 0x94, 0xbd, 0xa1, 0xc8, 0xde, 0x6b, 0x01, 0x6d, 0xd3, 0x88, 0xd2,
        0x99, 0x52, 0xa4, 0xc4, 0x67, 0x2b, 0x6c, 0xe8,
      ]),
    },
    // Argon2id test vector
    {
      algorithm: 'Argon2id',
      password: new Uint8Array(32).fill(0x01),
      params: {
        memory: 32,
        passes: 3,
        parallelism: 4,
        nonce: new Uint8Array(16).fill(0x02),
        secretValue: new Uint8Array(8).fill(0x03),
        associatedData: new Uint8Array(12).fill(0x04),
      },
      expected: new Uint8Array([
        0x0d, 0x64, 0x0d, 0xf5, 0x8d, 0x78, 0x76, 0x6c, 0x08, 0xc0, 0x37, 0xa3,
        0x4a, 0x8b, 0x53, 0xc9, 0xd0, 0x1e, 0xf0, 0x45, 0x2d, 0x75, 0xb6, 0x5e,
        0xb5, 0x25, 0x20, 0xe9, 0x6b, 0x01, 0xe6, 0x59,
      ]),
    },
  ];

  return {
    testVectors: testVectors,
  };
}