Remove token deploy in anticipation of removal of the soroban only built-in token

soroban-sdk/src/deploy.rs

@@ -111,18 +111,6 @@ impl DeployerWithCurrentContract {
         );
         unsafe { BytesN::<32>::unchecked_new(env.clone(), id) }
     }
-
-    /// Deploy a built-in token contract.
-    ///
-    /// The contract ID from the currently executing contract and the given salt
-    /// will be used to derive a contract ID for the deployed contract.
-    ///
-    /// Returns the deployed contract's ID.
-    pub fn deploy_token(&self) -> BytesN<32> {
-        let env = &self.env;
-        let id = env.create_token_from_contract(self.salt.to_object());
-        unsafe { BytesN::<32>::unchecked_new(env.clone(), id) }
-    }
 }
 
 #[doc(hidden)]

soroban-sdk/src/env.rs

@@ -438,36 +438,18 @@ impl Env {
         )
     }
 
-    /// Register the built-in token contract with the [Env] for testing.
-    ///
-    /// Passing a contract ID for the first arguments registers the contract
-    /// with that contract ID. Providing `None` causes a random ID to be
-    /// assigned to the contract.
-    ///
-    /// Registering a contract that is already registered replaces it.
-    ///
-    /// Returns the contract ID of the registered contract.
-    ///
-    /// ### Examples
-    /// ```
-    /// use soroban_sdk::{BytesN, Env};
-    ///
-    /// #[test]
-    /// fn test() {
-    /// # }
-    /// # fn main() {
-    ///     let env = Env::default();
-    ///     env.register_contract_token(None);
-    /// }
-    /// ```
-    pub fn register_contract_token<'a>(
-        &self,
-        contract_id: impl Into<Option<&'a BytesN<32>>>,
-    ) -> BytesN<32> {
-        self.register_contract_with_optional_contract_id_and_source(
-            contract_id,
-            xdr::ScContractCode::Token,
-        )
+    /// Register the built-in Stellar Asset Contract for testing.
+    pub fn register_stellar_asset_contract(&self, asset: xdr::Asset) -> BytesN<32> {
+        let create = xdr::HostFunction::CreateContract(xdr::CreateContractArgs {
+            contract_id: xdr::ContractId::Asset(asset),
+            source: xdr::ScContractCode::Token,
+        });
+
+        self.env_impl
+            .invoke_function(create)
+            .unwrap()
+            .try_into_val(self)
+            .unwrap()
     }
 
     fn register_contract_with_optional_contract_id_and_source<'a>(

soroban-sdk/src/tests.rs

@@ -16,4 +16,3 @@ mod contractfile_with_sha256;
 mod contractimport;
 mod contractimport_with_error;
 mod contractimport_with_sha256;
-mod contracttoken;

soroban-sdk/src/xdr.rs

@@ -38,4 +38,4 @@ pub use super::env::xdr::{
 };
 
 // XDR for ledger entries.
-pub use super::env::xdr::{AccountEntry, AccountId};
+pub use super::env::xdr::{AccountEntry, AccountId, Asset};

soroban-token-spec/src/tests/use_token_contract.rs

@@ -1,8 +1,5 @@
-use soroban_auth::{
-    testutils::ed25519::{generate, sign},
-    Identifier, Signature,
-};
-use soroban_sdk::{contractimpl, contracttype, symbol, BytesN, Env, IntoVal};
+use soroban_auth::{testutils::ed25519::generate, Identifier, Signature};
+use soroban_sdk::{contractimpl, contracttype, BytesN, Env, IntoVal};
 
 mod token_contract {
     soroban_sdk::contractimport!(
@@ -11,17 +8,13 @@ mod token_contract {
     pub type TokenClient = Client;
 }
 
-use token_contract::{TokenClient, TokenMetadata};
+use token_contract::TokenClient;
 
 #[contracttype]
 pub enum DataKey {
     Token,
 }
 
-fn get_contract_id(e: &Env) -> Identifier {
-    Identifier::Contract(e.get_current_contract().into())
-}
-
 fn get_token(e: &Env) -> BytesN<32> {
     e.storage().get_unchecked(DataKey::Token).unwrap()
 }
@@ -30,62 +23,45 @@ pub struct TestContract;
 
 #[contractimpl]
 impl TestContract {
-    pub fn init(e: Env, salt: BytesN<32>) {
-        let id = e.deployer().with_current_contract(salt).deploy_token();
-        let metadata = TokenMetadata {
-            name: "name".into_val(&e),
-            symbol: "symbol".into_val(&e),
-            decimals: 7u32,
-        };
-        TokenClient::new(&e, &id).init(&get_contract_id(&e), &metadata);
-
-        e.storage().set(DataKey::Token, id);
+    pub fn init(e: Env, contract: BytesN<32>) {
+        e.storage().set(DataKey::Token, contract);
     }
 
     pub fn get_token(e: Env) -> BytesN<32> {
         get_token(&e)
     }
 
-    pub fn mint(e: Env, to: Identifier, amount: i128) {
-        TokenClient::new(&e, get_token(&e)).mint(&Signature::Invoker, &0, &to, &amount);
+    pub fn approve(e: Env, spender: Identifier, amount: i128) {
+        TokenClient::new(&e, get_token(&e)).approve(&Signature::Invoker, &0, &spender, &amount);
     }
 
-    pub fn set_admin(e: Env, new_admin: Identifier) {
-        TokenClient::new(&e, get_token(&e)).set_admin(&Signature::Invoker, &0, &new_admin);
+    pub fn allowance(e: Env, from: Identifier, spender: Identifier) -> i128 {
+        TokenClient::new(&e, get_token(&e)).allowance(&from, &spender)
     }
 }
 
 #[test]
 fn test() {
+    use soroban_sdk::xdr::Asset;
+
     let env = Env::default();
+
+    let token_contract_id = env.register_stellar_asset_contract(Asset::Native);
+
     let contract_id = BytesN::from_array(&env, &[0; 32]);
     env.register_contract(&contract_id, TestContract);
     let client = TestContractClient::new(&env, &contract_id);
-
-    let salt = BytesN::from_array(&env, &[1; 32]);
-    client.init(&salt);
+    client.init(&token_contract_id);
 
     let token_client = TokenClient::new(&env, &client.get_token());
-    assert_eq!(token_client.name(), "name".into_val(&env));
+    assert_eq!(token_client.name(), "native".into_val(&env));
 
-    let (id, signer) = generate(&env);
-    let (id2, _signer2) = generate(&env);
+    let (id, _signer) = generate(&env);
 
     let amount = 10;
-    client.mint(&id, &amount);
-    assert_eq!(token_client.balance(&id), amount);
-
-    // transger admin so we can test ed25519 auth
-    client.set_admin(&id);
-
-    let nonce = &token_client.nonce(&id);
-    let sig = sign(
-        &env,
-        &signer,
-        &client.get_token(),
-        symbol!("mint"),
-        (&id, nonce, &id2, &amount),
+    client.approve(&id, &amount);
+    assert_eq!(
+        client.allowance(&Identifier::Contract(contract_id), &id),
+        amount
     );
-    token_client.mint(&sig, nonce, &id2, &amount);
-    assert_eq!(token_client.balance(&id2), amount);
 }