Currently we only need the `derive` feature of `serde` in test code.
Observe:
- We do not need the error testing logic because `ParseAmountError` is
already exhaustively tested.
- The rest of the `serde` test logic in `amount` can be done using the
public API so it can be moved to the integration test directory.
Move the unit test code to `tests/` excluding the error testing logic.
Remove the `derive` feature from the `serde` dependency. Add a
`dev-dependency` on `serde` that enables the `derive` feature.
4621d2bde1 Modify locktime serde implemenations (Tobin C. Harding)
200c276315 bitcoin: Make test code spacing uniform (Tobin C. Harding)
Pull request description:
Patch 1 is preparatory clean up. Patch 2 is the meat and potatoes. See commit log there for full explanation.
Briefly:
- Remove `serde` stuff from `units::locktime`
- Manually implement `serde` traits on `relative::LockTime`
- Fix the regression test to use the new format
ACKs for top commit:
apoelstra:
ACK 4621d2bde14d71b3d6ef0b14258a7479c049ba3b; successfully ran local tests
Tree-SHA512: bc96d79dd4d9f5a124c22f0d3be4750cb7b6e86ba448b31e233982567578337d331b2582c6e1f953c00e8393c4a4552c4b574fe8a55323c911115b269b24090e
The `units::locktime` types are used for two things:
- They are the inner types of `primitives` `LockTime`s
- They are used ephemerally for checking satisfaction
Neither of these use cases requires `serde` impls for the `units` types.
Since we are trying to release 1.0 with minimal amounts of code we
should remove them.
For `LockTime`s that need to be stored on disk or go over the wire we
can manually implement the `serde` traits. For `absolute::LockTime` this
is done already and there is no reason the `relative::LockTime` impl
cannot be the same [0]. This differs from the current `serde` trait impls
but we have already decided that in 0.33 we are going to accept breakage
and direct users to use 0.32 to handle it.
- Remove `serde` stuff from `units::locktime`
- Manually implement `serde` traits on `relative::LockTime`
- Fix the regression test to use the new format
While we are at it use a uniform terse call in `serialize`.
[0] This is because there is an unambiguous encoding for the whole set
of locktimes - consensus encoding.
To get more precision use sats per million virtual bytes.
To make review easier keep most calls in tests using
`FeeRate::from_sats_per_kwu` and just unwrap. These can likely be
cleaned up later on if we want to.
For `serde` just change the module to `_floor` and leave it at that. The
serde stuff likely needs re-visiting before release anyways.
This is not a generic UNIX timestamp, but rather a MTP restricted to
have values between 500 million and u32::MAX. Most importantly, it is
*not* a blocktime, which is what is implied by its name and
constructors.
Add an integration test the verifies we have serde traits implemented
for all the main crate types (excl. errors and helper structs).
This also acts as a regression test.