parser: add test for target recursion overflow

2 files changed, 6 insertions, 0 deletions

diff --git a/askama_parser/src/tests.rs b/askama_parser/src/tests.rs
index 3a7b452..703dd6a 100644
--- a/askama_parser/src/tests.rs
+++ b/askama_parser/src/tests.rs
@@ -801,3 +801,9 @@ fn fuzzed_macro_no_end() {
     let s = "{%macro super%}{%endmacro";
     assert!(Ast::from_str(s, &Syntax::default()).is_err());
 }
+
+#[test]
+fn fuzzed_target_recursion() {
+    const TEMPLATE: &str = include_str!("../tests/target-recursion.txt");
+    assert!(Ast::from_str(TEMPLATE, &Syntax::default()).is_err());
+}
diff --git a/askama_parser/tests/target-recursion.txt b/askama_parser/tests/target-recursion.txt
new file mode 100644
index 0000000..aad14e4
--- /dev/null
+++ b/askama_parser/tests/target-recursion.txt