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rust: add two test cases to cover ExecutionMessage

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This commit is contained in:
Alex Beregszaszi 2019-07-04 16:54:10 +01:00
parent 96a0dd224e
commit 568b11d71e
1 changed files with 68 additions and 0 deletions
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68
bindings/rust/evmc-vm/src/lib.rs
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@ -567,6 +567,74 @@ mod tests {
}
}
#[test]
fn message_from_ffi() {
let destination = ffi::evmc_address { bytes: [32u8; 20] };
let sender = ffi::evmc_address { bytes: [128u8; 20] };
let value = ffi::evmc_uint256be { bytes: [0u8; 32] };
let create2_salt = ffi::evmc_bytes32 { bytes: [255u8; 32] };
let msg = ffi::evmc_message {
kind: ffi::evmc_call_kind::EVMC_CALL,
flags: 44,
depth: 66,
gas: 4466,
destination: destination,
sender: sender,
input_data: std::ptr::null(),
input_size: 0,
value: value,
create2_salt: create2_salt,
};
let ret: ExecutionMessage = (&msg).into();
assert_eq!(ret.kind(), msg.kind);
assert_eq!(ret.flags(), msg.flags);
assert_eq!(ret.depth(), msg.depth);
assert_eq!(ret.gas(), msg.gas);
assert_eq!(*ret.destination(), msg.destination);
assert_eq!(*ret.sender(), msg.sender);
assert!(ret.input().is_none());
assert_eq!(*ret.value(), msg.value);
assert_eq!(*ret.create2_salt(), msg.create2_salt);
}
#[test]
fn message_from_ffi_with_input() {
let input = vec![0xc0, 0xff, 0xee];
let destination = ffi::evmc_address { bytes: [32u8; 20] };
let sender = ffi::evmc_address { bytes: [128u8; 20] };
let value = ffi::evmc_uint256be { bytes: [0u8; 32] };
let create2_salt = ffi::evmc_bytes32 { bytes: [255u8; 32] };
let msg = ffi::evmc_message {
kind: ffi::evmc_call_kind::EVMC_CALL,
flags: 44,
depth: 66,
gas: 4466,
destination: destination,
sender: sender,
input_data: input.as_ptr(),
input_size: input.len(),
value: value,
create2_salt: create2_salt,
};
let ret: ExecutionMessage = (&msg).into();
assert_eq!(ret.kind(), msg.kind);
assert_eq!(ret.flags(), msg.flags);
assert_eq!(ret.depth(), msg.depth);
assert_eq!(ret.gas(), msg.gas);
assert_eq!(*ret.destination(), msg.destination);
assert_eq!(*ret.sender(), msg.sender);
assert!(ret.input().is_some());
assert_eq!(*ret.input().unwrap(), input);
assert_eq!(*ret.value(), msg.value);
assert_eq!(*ret.create2_salt(), msg.create2_salt);
}
unsafe extern "C" fn get_dummy_tx_context(
_context: *mut ffi::evmc_context,
) -> ffi::evmc_tx_context {