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Use signed 256-bit integer for sstore gas refund substate (#9746)

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* Add signed refund

* Use signed 256-bit integer for sstore gas refund substate

* Fix tests

* Remove signed mod and use i128 directly

* Fix evm test case casting

* Fix jsontests ext signature
This commit is contained in:
Wei Tang
2018-10-15 17:09:55 +08:00
committed by GitHub
parent 702311b6b2
commit 5319d33bc6
10 changed files with 26 additions and 25 deletions
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2
ethcore/evm/src/tests.rs
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@@ -716,7 +716,7 @@ fn test_jumps(factory: super::Factory) {
test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap()
};
assert_eq!(ext.sstore_clears, U256::from(ext.schedule().sstore_refund_gas));
assert_eq!(ext.sstore_clears, ext.schedule().sstore_refund_gas as i128);
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000"); // 5!
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000078"); // 5!
assert_eq!(gas_left, U256::from(54_117));