From 3755299139877ab99403c27b669035f2fe07642e Mon Sep 17 00:00:00 2001
From: damc <dave.mcewan@nordicsemi.no>
Date: Tue, 26 Jul 2022 18:20:22 +0200
Subject: [PATCH] ppTests include_recursive

- Ignored by default.
- Causes stack overflow.
---
 sv-parser-pp/src/preprocess.rs               | 7 +++++++
 sv-parser-pp/testcases/include_recursive.svh | 3 +++
 2 files changed, 10 insertions(+)
 create mode 100644 sv-parser-pp/testcases/include_recursive.svh

diff --git a/sv-parser-pp/src/preprocess.rs b/sv-parser-pp/src/preprocess.rs
index aa2fbcb..5347da7 100644
--- a/sv-parser-pp/src/preprocess.rs
+++ b/sv-parser-pp/src/preprocess.rs
@@ -1213,6 +1213,13 @@ mod tests {
         assert_eq!(ret.text().chars().nth(n).unwrap(), 'o');
     } // }}}
 
+    #[test]
+    #[ignore]
+    fn include_recursive() { // {{{
+        let ret = preprocess_usualargs("include_recursive.svh");
+        assert_eq!(format!("{:?}", ret), "Err(ExceedRecursiveLimit)");
+    } // }}}
+
     #[test]
     fn include_sameline_comment() { // {{{
         let (ret, _) = preprocess_usualargs("include_sameline_comment.sv").unwrap();
diff --git a/sv-parser-pp/testcases/include_recursive.svh b/sv-parser-pp/testcases/include_recursive.svh
new file mode 100644
index 0000000..d84de3e
--- /dev/null
+++ b/sv-parser-pp/testcases/include_recursive.svh
@@ -0,0 +1,3 @@
+// foo
+`include "include_recursive.svh"
+// bar