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Implement FixedPoint trait. (#5877)

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* Implement Fixed trait.

* Fix tests

* Fix tests

* Fix tests 2

* Address review comment regarding from_i129.

* Remove precision by using log10() as suggested in review.

* Add small comments.

* Use checked versions + panic for ops::*.

* Remove repeated test.

* Uncomment test.

* Remove casts.

* Add more comments.

* Add tests.

* Panic on saturating_div_int

* More tests.

* More docs.

* Saturating renames.

* Fix to_bound doc.

* Move some impl to trait.

* Add range

* Add macro pre.

* More round() tests.

* Delete confusion.

* More impl to trait

* Add doc for fixedpoint op.

* Remove trailing spaces.

* Suggested docs changes.

* More tests and comments for roundings.

* Some quickcheck tests.

* Add missing panic, more test/comments.

* Nits.

* Rename.

* Remove primitives-types import.

* Apply review suggestions

* Fix long lines and add some fuzz.

* fix long line

* Update fuzzer

* Bump impl

* fix warnings

Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
This commit is contained in:
Marcio Diaz
2020-05-21 19:32:44 +02:00
committed by GitHub
parent ab9ff537cd
commit 72386f609a
17 changed files with 1661 additions and 1568 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/bin/node/executor/tests/basic.rs
+2 -2
View File
@@ -26,7 +26,7 @@ use frame_support::{
};
use sp_core::{NeverNativeValue, traits::Externalities, storage::well_known_keys};
use sp_runtime::{
ApplyExtrinsicResult, Fixed128,
ApplyExtrinsicResult, Fixed128, FixedPointNumber,
traits::Hash as HashT,
transaction_validity::InvalidTransaction,
};
@@ -61,7 +61,7 @@ fn transfer_fee<E: Encode>(extrinsic: &E, fee_multiplier: Fixed128) -> Balance {
let weight = default_transfer_call().get_dispatch_info().weight;
let weight_fee = <Runtime as pallet_transaction_payment::Trait>::WeightToFee::calc(&weight);
base_fee + fee_multiplier.saturated_multiply_accumulate(length_fee + weight_fee)
base_fee + fee_multiplier.saturating_mul_acc_int(length_fee + weight_fee)
}
fn xt() -> UncheckedExtrinsic {
substrate/bin/node/executor/tests/fees.rs
+2 -2
View File
@@ -22,7 +22,7 @@ use frame_support::{
weights::{GetDispatchInfo, constants::ExtrinsicBaseWeight, IdentityFee, WeightToFeePolynomial},
};
use sp_core::NeverNativeValue;
use sp_runtime::{Fixed128, Perbill};
use sp_runtime::{FixedPointNumber, Fixed128, Perbill};
use node_runtime::{
CheckedExtrinsic, Call, Runtime, Balances, TransactionPayment,
TransactionByteFee,
@@ -39,7 +39,7 @@ fn fee_multiplier_increases_and_decreases_on_big_weight() {
let mut t = new_test_ext(COMPACT_CODE, false);
// initial fee multiplier must be zero
let mut prev_multiplier = Fixed128::from_parts(0);
let mut prev_multiplier = Fixed128::from_inner(0);
t.execute_with(|| {
assert_eq!(TransactionPayment::next_fee_multiplier(), prev_multiplier);