Crate polkadot_primitives_test_helpers

A set of primitive constructors, to aid in crafting meaningful testcase while reducing repetition.

Note that dummy_ prefixed values are meant to be fillers, that should not matter, and will contain randomness based data.

Re-exports

• pub use rand;

Structs

• AlwaysZeroRng
  A special Rng that always returns zero for testing something that implied to be random but should not be random in the tests
• TestCandidateBuilder
  Builder for CandidateReceipt.

Functions

• dummy_candidate_commitments
  Create candidate commitments with filler data.
• dummy_candidate_descriptor
  Create a candidate descriptor with filler data.
• dummy_candidate_descriptor_bad_sig
  Create a candidate descriptor with a bogus signature and filler data.
• dummy_candidate_descriptor_v2
  Create a v2 candidate descriptor with filler data.
• dummy_candidate_receipt
  Creates a candidate receipt with filler data.
• dummy_candidate_receipt_bad_sig
  Create a candidate receipt with a bogus signature and filler data. Optionally set the commitment hash with the commitments arg.
• dummy_candidate_receipt_v2
  Creates a v2 candidate receipt with filler data.
• dummy_candidate_receipt_v2_bad_sig
  Create a candidate receipt with a bogus signature and filler data. Optionally set the commitment hash with the commitments arg.
• dummy_collator
  Create a meaningless collator id.
• dummy_collator_signature
  Create a meaningless collator signature. It is important to not be 0, as we’d confuse v1 and v2 descriptors.
• dummy_committed_candidate_receipt
  Creates a committed candidate receipt with filler data.
• dummy_committed_candidate_receipt_v2
  Creates a v2 committed candidate receipt with filler data.
• dummy_digest
  Create meaningless dummy digest.
• dummy_hash
  Create meaningless dummy hash.
• dummy_head_data
  Create meaningless head data.
• dummy_pvd
  Create a meaningless persisted validation data.
• dummy_signature
  Creates a meaningless signature
• dummy_validation_code
  Create meaningless validation code.
• dummy_validator
  Create a meaningless validator id.
• make_candidate
  Create a meaningless candidate, returning its receipt and PVD.
• make_candidate_v2
  Create a meaningless v2 candidate, returning its receipt and PVD.
• make_valid_candidate_descriptor
  Create a new candidate descriptor, and apply a valid signature using the provided collator key.
• make_valid_candidate_descriptor_v2
  Create a v2 candidate descriptor.
• resign_candidate_descriptor_with_collator
  After manually modifying the candidate descriptor, resign with a defined collator key.
• validator_pubkeys
  Extracts validators’s public keys (ValidatorId) from Sr25519Keyring
• zero_collator_signature
  Create a zeroed collator signature.