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Enable fixed point u128 (#6214)

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* Add fixed u128.

* remove move

* Change sat_from_integer impl.

* checked_pow is always positive

* Revert.

* rename fixed file

* Rename to FixedI

* rename fixed file

* Add newline.

* Use Multiplier in impls.

* Renames negate() to saturating_negate().

* Uncomment test.

* Add Signed to macro.

* Add some tests for Saturating trait.
This commit is contained in:
Marcio Diaz
2020-06-06 13:04:39 +02:00
committed by GitHub
parent 0761a8e0c3
commit 7c051caa42
11 changed files with 424 additions and 342 deletions
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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, FixedPointNumber,
ApplyExtrinsicResult, FixedI128, FixedPointNumber,
traits::Hash as HashT,
transaction_validity::InvalidTransaction,
};
@@ -53,7 +53,7 @@ use self::common::{*, sign};
pub const BLOATY_CODE: &[u8] = node_runtime::WASM_BINARY_BLOATY;
/// Default transfer fee
fn transfer_fee<E: Encode>(extrinsic: &E, fee_multiplier: Fixed128) -> Balance {
fn transfer_fee<E: Encode>(extrinsic: &E, fee_multiplier: FixedI128) -> Balance {
let length_fee = TransactionByteFee::get() * (extrinsic.encode().len() as Balance);
let base_weight = ExtrinsicBaseWeight::get();
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::{FixedPointNumber, Fixed128, Perbill};
use sp_runtime::{FixedPointNumber, FixedI128, 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_inner(0);
let mut prev_multiplier = FixedI128::from_inner(0);
t.execute_with(|| {
assert_eq!(TransactionPayment::next_fee_multiplier(), prev_multiplier);