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Adding pop & badinstruction tests

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This commit is contained in:
Tomusdrw 2016-02-02 18:16:24 +01:00
parent 366f9fe8f2
commit 270c6c1897
1 changed files with 38 additions and 0 deletions
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38
ethcore/src/evm/tests.rs
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@ -746,6 +746,44 @@ fn test_signextend(factory: super::Factory) {
assert_eq!(gas_left, U256::from(59_972));
}
evm_test!{test_badinstruction: test_badinstruction_jit, test_badinstruction_int}
fn test_badinstruction(factory: super::Factory) {
let code = "af".from_hex().unwrap();
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
let mut ext = FakeExt::new();
let err = {
let vm = factory.create();
vm.exec(params, &mut ext).unwrap_err()
};
match err {
evm::Error::BadInstruction { instruction: 0xaf } => (),
_ => assert!(false, "Expected bad instruction")
}
}
evm_test!{test_pop: test_pop_jit, test_pop_int}
fn test_pop(factory: super::Factory) {
let code = "60f060aa50600055".from_hex().unwrap();
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
let mut ext = FakeExt::new();
let gas_left = {
let vm = factory.create();
vm.exec(params, &mut ext).unwrap()
};
assert_store(&ext, 0, "00000000000000000000000000000000000000000000000000000000000000f0");
assert_eq!(gas_left, U256::from(79_989));
}
fn assert_store(ext: &FakeExt, pos: u64, val: &str) {
assert_eq!(ext.store.get(&H256::from(pos)).unwrap(), &H256::from_str(val).unwrap());
}