@@ -3,3 +3,52 @@ pub use c_macros::*;
 
 mod c_specials;
 pub use c_specials::*;
+
+#[cfg(test)]
+mod tests {
+
+    use std::path::PathBuf;
+
+    use crate::*;
+
+    fn parse(samples: &[&str], debug: bool) {
+        let path = PathBuf::from("foo.c");
+        for (n, sample) in samples.iter().enumerate() {
+            let v_sample = sample.as_bytes().to_vec();
+            let parser = CppParser::new(v_sample.clone(), &path, None);
+            let root = parser.get_root();
+            if debug || root.has_error() {
+                eprintln!("Sample (CPP) {}: {}", n, sample);
+                dump_node(&v_sample, &root, -1, None, None).unwrap();
+            }
+            assert!(!root.has_error());
+        }
+    }
+
+    #[test]
+    fn test_fn_macros() {
+        let samples = vec![
+            "MOZ_ALWAYS_INLINE void f() { }",
+            "MOZ_NEVER_INLINE void f() { }",
+        ];
+        parse(&samples, false);
+    }
+
+    #[test]
+    fn test_fn_macros_cpp() {
+        let samples = vec!["class MOZ_NONHEAP_CLASS Factory : public IClassFactory {};"];
+        parse(&samples, false);
+    }
+
+    #[test]
+    fn test_fn_id_strings() {
+        let samples = vec!["nsPrintfCString(\"%\" PRIi32, lifetime.mTag);"];
+        parse(&samples, false);
+    }
+
+    #[test]
+    fn test_fn_qm_try_inspect_cpp() {
+        let samples = vec!["QM_TRY_INSPECT(const int32_t& storageVersion, MOZ_TO_RESULT_INVOKE(aConnection, GetSchemaVersion));"];
+        parse(&samples, false);
+    }
+}