implemented the 'abort' builtin

urbas · Jul 16, 2023 · b6f2328 · b6f2328
1 parent 08d68d8
commit b6f2328
Show file tree

Hide file tree

Showing 3 changed files with 20 additions and 10 deletions.
diff --git a/README.md b/README.md
@@ -53,7 +53,7 @@ implemented.
  statement, functions
  - 🌕 stage 1: lazy evaluation
  - 🌘 stage 2:
- - 🌘 built-in functions (progress: 1 out of 111)
+ - 🌘 built-in functions (progress: 2 out of 111)
  - 🌑 derivations (hello world derivation)
  - 🌑 stage 3: full implementation (all derivations in nixpkgs, nice error
  messages, etc.)

diff --git a/flake.lock b/flake.lock
diff --git a/src/eval/nix_v8.rs b/src/eval/nix_v8.rs
@@ -1236,4 +1236,14 @@ mod tests {
  fn test_eval_lists_are_lazy() {
  assert_eq!(eval_ok("builtins.head [ 1 (1 / 0) ]"), Value::Int(1));
  }
+
+ #[test]
+ fn test_eval_abort() {
+ let error_msg = evaluate(r#"abort "foo""#).unwrap_err();
+ let expected_msg = "Evaluation aborted with the following error message: 'foo'";
+ assert!(
+ error_msg.contains(expected_msg),
+ "Error message '{error_msg}' didn't contain '{expected_msg}'."
+ );
+ }
 }