1 files changed, 18 insertions, 0 deletions
diff --git a/test/unit/test_parsing_error.py b/test/unit/test_parsing_error.py
new file mode 100644
index 000000000..93aab1d16
--- /dev/null
+++ b/test/unit/test_parsing_error.py
@@ -0,0 +1,18 @@
+from scripts.test.shared import WASM_OPT, run_process
+from utils import BinaryenTestCase
+import os
+
+
+class ParsingErrorTest(BinaryenTestCase):
+  def test_parsing_error_msg(self):
+    module = '''
+    (module
+     (func $foo
+      (abc)
+     )
+    )
+    '''
+    p = run_process(WASM_OPT + ['--print', '-o', os.devnull], input=module,
+                    check=False, capture_output=True)
+    self.assertNotEqual(p.returncode, 0)
+    self.assertIn("parse exception: abc (at 4:6)", p.stderr)