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Fixing tests in bigint and util

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This commit is contained in:
Tomasz Drwięga 2016-03-07 16:26:35 +01:00
parent f601975701
commit 0fd52176dc
3 changed files with 64 additions and 53 deletions
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9
test.sh
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@ -1,4 +1,11 @@
#!/bin/sh #!/bin/sh
# Running Parity Full Test Sute # Running Parity Full Test Sute
cargo test --features ethcore/json-tests $1 -p ethash -p ethcore-util -p ethcore -p ethsync -p ethcore-rpc -p parity cargo test --features ethcore/json-tests $1 \
-p ethash \
-p ethcore-util \
-p ethcore \
-p ethsync \
-p ethcore-rpc \
-p parity \
-p bigint

52
util/bigint/src/uint.rs
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@ -1948,58 +1948,6 @@ mod tests {
assert_eq!(U256([1, 0, 0, 0]), result); assert_eq!(U256([1, 0, 0, 0]), result);
} }
#[test]
fn u256_multi_muls() {
use hash::*;
let (result, _) = U256([0, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 0]), result);
let (result, _) = U256([1, 0, 0, 0]).overflowing_mul(U256([1, 0, 0, 0]));
assert_eq!(U256([1, 0, 0, 0]), result);
let (result, _) = U256([5, 0, 0, 0]).overflowing_mul(U256([5, 0, 0, 0]));
assert_eq!(U256([25, 0, 0, 0]), result);
let (result, _) = U256([0, 5, 0, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 0, 25, 0]), result);
let (result, _) = U256([0, 0, 0, 1]).overflowing_mul(U256([1, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 1]), result);
let (result, _) = U256([0, 0, 0, 5]).overflowing_mul(U256([2, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 10]), result);
let (result, _) = U256([0, 0, 1, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 0, 0, 5]), result);
let (result, _) = U256([0, 0, 8, 0]).overflowing_mul(U256([0, 0, 7, 0]));
assert_eq!(U256([0, 0, 0, 0]), result);
let (result, _) = U256([2, 0, 0, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 10, 0, 0]), result);
let (result, _) = U256([1, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, ::std::u64::MAX]));
assert_eq!(U256([0, 0, 0, ::std::u64::MAX]), result);
let x1 = U256::from_str("0000000000000000000000000000000000000000000000000000012365124623").unwrap();
let x2sqr_right = U256::from_str("000000000000000000000000000000000000000000014baeef72e0378e2328c9").unwrap();
let x1sqr = x1 * x1;
assert_eq!(H256::from(x2sqr_right), H256::from(x1sqr));
let x1cube = x1sqr * x1;
let x1cube_right = U256::from_str("0000000000000000000000000000000001798acde139361466f712813717897b").unwrap();
assert_eq!(H256::from(x1cube_right), H256::from(x1cube));
let x1quad = x1cube * x1;
let x1quad_right = U256::from_str("000000000000000000000001adbdd6bd6ff027485484b97f8a6a4c7129756dd1").unwrap();
assert_eq!(H256::from(x1quad_right), H256::from(x1quad));
let x1penta = x1quad * x1;
let x1penta_right = U256::from_str("00000000000001e92875ac24be246e1c57e0507e8c46cc8d233b77f6f4c72993").unwrap();
assert_eq!(H256::from(x1penta_right), H256::from(x1penta));
let x1septima = x1penta * x1;
let x1septima_right = U256::from_str("00022cca1da3f6e5722b7d3cc5bbfb486465ebc5a708dd293042f932d7eee119").unwrap();
assert_eq!(H256::from(x1septima_right), H256::from(x1septima));
}
#[test] #[test]
fn u256_multi_muls_overflow() { fn u256_multi_muls_overflow() {
let (_, overflow) = U256([1, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, 0])); let (_, overflow) = U256([1, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, 0]));

56
util/src/lib.rs
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@ -167,3 +167,59 @@ pub use io::*;
pub use log::*; pub use log::*;
pub use kvdb::*; pub use kvdb::*;
#[cfg(test)]
mod tests {
use super::numbers::*;
use std::str::FromStr;
#[test]
fn u256_multi_muls() {
let (result, _) = U256([0, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 0]), result);
let (result, _) = U256([1, 0, 0, 0]).overflowing_mul(U256([1, 0, 0, 0]));
assert_eq!(U256([1, 0, 0, 0]), result);
let (result, _) = U256([5, 0, 0, 0]).overflowing_mul(U256([5, 0, 0, 0]));
assert_eq!(U256([25, 0, 0, 0]), result);
let (result, _) = U256([0, 5, 0, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 0, 25, 0]), result);
let (result, _) = U256([0, 0, 0, 1]).overflowing_mul(U256([1, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 1]), result);
let (result, _) = U256([0, 0, 0, 5]).overflowing_mul(U256([2, 0, 0, 0]));
assert_eq!(U256([0, 0, 0, 10]), result);
let (result, _) = U256([0, 0, 1, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 0, 0, 5]), result);
let (result, _) = U256([0, 0, 8, 0]).overflowing_mul(U256([0, 0, 7, 0]));
assert_eq!(U256([0, 0, 0, 0]), result);
let (result, _) = U256([2, 0, 0, 0]).overflowing_mul(U256([0, 5, 0, 0]));
assert_eq!(U256([0, 10, 0, 0]), result);
let (result, _) = U256([1, 0, 0, 0]).overflowing_mul(U256([0, 0, 0, ::std::u64::MAX]));
assert_eq!(U256([0, 0, 0, ::std::u64::MAX]), result);
let x1 = U256::from_str("0000000000000000000000000000000000000000000000000000012365124623").unwrap();
let x2sqr_right = U256::from_str("000000000000000000000000000000000000000000014baeef72e0378e2328c9").unwrap();
let x1sqr = x1 * x1;
assert_eq!(H256::from(x2sqr_right), H256::from(x1sqr));
let x1cube = x1sqr * x1;
let x1cube_right = U256::from_str("0000000000000000000000000000000001798acde139361466f712813717897b").unwrap();
assert_eq!(H256::from(x1cube_right), H256::from(x1cube));
let x1quad = x1cube * x1;
let x1quad_right = U256::from_str("000000000000000000000001adbdd6bd6ff027485484b97f8a6a4c7129756dd1").unwrap();
assert_eq!(H256::from(x1quad_right), H256::from(x1quad));
let x1penta = x1quad * x1;
let x1penta_right = U256::from_str("00000000000001e92875ac24be246e1c57e0507e8c46cc8d233b77f6f4c72993").unwrap();
assert_eq!(H256::from(x1penta_right), H256::from(x1penta));
let x1septima = x1penta * x1;
let x1septima_right = U256::from_str("00022cca1da3f6e5722b7d3cc5bbfb486465ebc5a708dd293042f932d7eee119").unwrap();
assert_eq!(H256::from(x1septima_right), H256::from(x1septima));
}
}