Disable MBT tests if the "mocks" feature is not enabled (#643)

* Add structure to MBT

* Only run model_based test if mocks feature is enabled

* Remove model_based test from the executor

* update CHANGELOG

CHANGELOG.md

@@ -29,13 +29,14 @@
 ### BUG FIXES
 
 - [ibc]
- - [nothing yet]
+ - Fix panic in conn open try when no connection id is provided ([#626])
+ - Disable MBT tests if the "mocks" feature is not enabled ([#643])
 
 - [ibc-relayer]
  - [nothing yet]
 
 - [ibc-relayer-cli]
- - [nothing yet]
+ - Fix wrong acks sent with `tx raw packet-ack` in a 3-chain setup ([#614])
 
 ### BREAKING CHANGES
 
@@ -49,23 +50,12 @@
 - [ibc-relayer-cli]
  - [nothing yet]
 
-### BUG FIXES
-
-- [ibc]
- - Fix panic in conn open try when no connection id is provided ([#626])
-
-- [ibc-relayer]
- - [nothing yet]
-
-- [ibc-relayer-cli]
- - Fix wrong acks sent with `tx raw packet-ack` in a 3-chain setup ([#614])
-
-
 [#316]: https://github.com/informalsystems/ibc-rs/issues/316
 [#560]: https://github.com/informalsystems/ibc-rs/issues/560
 [#614]: https://github.com/informalsystems/ibc-rs/issues/614
 [#624]: https://github.com/informalsystems/ibc-rs/issues/624
 [#626]: https://github.com/informalsystems/ibc-rs/issues/626
+[#643]: https://github.com/informalsystems/ibc-rs/issues/643
 
 ## v0.1.0
 *February 4, 2021*

modules/Cargo.toml

@@ -53,3 +53,8 @@ optional = true
 tokio = { version = "1.0", features = ["macros"] }
 tendermint-rpc = { version = "=0.18.0", features = ["http-client", "websocket-client"] }
 tendermint-testgen = { version = "=0.18.0" } # Needed for generating (synthetic) light blocks.
+
+[[test]]
+name = "mbt"
+path = "tests/mbt.rs"
+required-features = ["mocks"]

modules/tests/README.md

@@ -59,5 +59,5 @@ These are currently generated manually, but can be easily mapped to Rust (see [s
 The model-based tests can be run with the following command:
 
 ```bash
-cargo test -p ibc --features mocks -- model_based
+cargo test --features mocks -- mbt
 ```

modules/tests/model_based.rs → modules/tests/executor/mod.rs

@@ -1,5 +1,5 @@
-mod modelator;
-mod step;
+pub mod modelator;
+pub mod step;
 
 use ibc::ics02_client::client_def::{AnyClientState, AnyConsensusState, AnyHeader};
 use ibc::ics02_client::client_type::ClientType;
@@ -24,13 +24,13 @@ use step::{ActionOutcome, ActionType, Chain, Step};
 use tendermint::account::Id as AccountId;
 
 #[derive(Debug)]
-struct IBCTestExecutor {
+pub struct IBCTestExecutor {
  // mapping from chain identifier to its context
  contexts: HashMap<ChainId, MockContext>,
 }
 
 impl IBCTestExecutor {
- fn new() -> Self {
+ pub fn new() -> Self {
  Self {
  contexts: Default::default(),
  }
@@ -250,20 +250,3 @@ impl modelator::TestExecutor<Step> for IBCTestExecutor {
  outcome_matches && self.check_chain_heights(step.chains)
  }
 }
-
-const TESTS_DIR: &str = "tests/support/model_based/tests";
-
-#[test]
-fn model_based() {
- let tests = vec!["ICS02UpdateOKTest", "ICS02HeaderVerificationFailureTest"];
-
- for test in tests {
- let test = format!("{}/{}.json", TESTS_DIR, test);
- let executor = IBCTestExecutor::new();
- // we should be able to just return the `Result` once the following issue
- // is fixed: https://github.com/rust-lang/rust/issues/43301
- if let Err(e) = modelator::test(&test, executor) {
- panic!("{:?}", e);
- }
- }
-}

modules/tests/mbt.rs

@@ -0,0 +1,18 @@
+mod executor;
+
+const TESTS_DIR: &str = "tests/support/model_based/tests";
+
+#[test]
+fn mbt() {
+ let tests = vec!["ICS02UpdateOKTest", "ICS02HeaderVerificationFailureTest"];
+
+ for test in tests {
+ let test = format!("{}/{}.json", TESTS_DIR, test);
+ let executor = executor::IBCTestExecutor::new();
+ // we should be able to just return the `Result` once the following issue
+ // is fixed: https://github.com/rust-lang/rust/issues/43301
+ if let Err(e) = executor::modelator::test(&test, executor) {
+ panic!("{:?}", e);
+ }
+ }
+}