From 673d8278b5ad17238fdf2a0da54a125328a6bfe3 Mon Sep 17 00:00:00 2001
From: Matt Hirsch <mhirsch@media.mit.edu>
Date: Fri, 8 Jul 2016 15:52:33 -0400
Subject: [PATCH] Add a unit test for extract area out of bounds (#498)

---
 test/unit/extract.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/unit/extract.js b/test/unit/extract.js
index 8b3e9580..059e3e57 100644
--- a/test/unit/extract.js
+++ b/test/unit/extract.js
@@ -175,5 +175,14 @@ describe('Partial image extraction', function() {
         sharp(fixtures.inputJpg).extract({ left: 10, top: 10, width: 10, height: null });
       });
     });
+
+    it('Bad image area', function(done) {
+      sharp(fixtures.inputJpg)
+        .extract({ left: 3000, top: 10, width: 10, height: 10 })
+        .toBuffer(function(err) {
+          assert(err instanceof Error);
+          done();
+        });
+    });
   });
 });