Checking attached token quantity "require" does not work

fuel · January 8, 2023, 11:18pm

Hey guys!!!
I have a new problem with sway.

I wrote the code based on [this tutorial] , remake code from this topic (Native Assets - The Sway Programming Language)

I got a contract like this. I have two checks here for the token and amount,

chlenc/storage_vec_example/blob/67936b62dfbe6fbfa3720641f4616f54c2270d0a/src/main.sw#L105


      
                  i += 1;
              }
          }
          
          
#[storage(read)]
          fn get_asset_config_by_asset_id(asset: ContractId) -> AssetConfig {
              get_asset_config_by_asset_id_internal(asset)
          }
          
          
#[storage(read)]
          fn supply_base() {
              let caller = get_caller();
              let config = get_config();
              let amount = msg_amount();
          
          
    require(amount > 0, Error::InvalidPayment);
              require(msg_asset_id() == config.base_token, Error::InvalidPayment);
          
          
    mint_to_address(amount, caller);
          }

And in the test, I create a brand new wallet, which definitely does not have the attached token, call the method supply_amount and it is successfully executed and ignores all checks

github.com

chlenc/storage_vec_example/blob/67936b62dfbe6fbfa3720641f4616f54c2270d0a/tests/harness.rs#L97


      
          
          
methods.initialize(config, assets).call().await.unwrap();
          
          
let _res = methods
              .get_asset_config_by_asset_id(usdc_contarct_id)
              .simulate()
              .await
              .unwrap()
              .value;
          
          
let wallet2 = create_wallet().await;
          let usdc_asset_id = AssetId::from(*usdc_instance.get_contract_id().hash());
          let params = CallParameters::new(Some(1_000_000), Some(usdc_asset_id), None);
          let _res = instance
              .with_wallet(wallet2.clone())
              .unwrap()
              .methods()
              .supply_base()
              .call_params(params)
              .estimate_tx_dependencies(None)
              .await

sarah · January 9, 2023, 6:36pm

Can you print the response to verify that it didn’t revert?

fuel · January 9, 2023, 8:22pm

Here is output

 *  Executing task: cargo test --package storage_vec_example --test integration_tests -- my_test --exact --nocapture 

   Compiling storage_vec_example v0.1.0 (/Users/alexey/projects/fuel/fuel-project/storage_vec_example)
    Finished test [unoptimized + debuginfo] target(s) in 2.05s
     Running tests/harness.rs (target/debug/deps/integration_tests-ff99f5527a8a1d97)

running 1 test
test my_test ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s

 *  Terminal will be reused by tasks, press any key to close it.

You can checkout to the commit to pull this code into your computer
git checkout 67936b62dfbe6fbfa3720641f4616f54c2270d0a

sarah · January 9, 2023, 10:15pm

Thanks for that. It seems to me the issue is related to the wallet setup. I tried using the wallet setup from here and am getting the correct error that there aren’t enough resources.

irka_ukrainka · January 11, 2023, 2:42pm

I don’t know how to solve it

system · February 1, 2023, 10:43am

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Checking attached token quantity "require" does not work

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