Add new unit tests to ensure that the return values of interfaces implemented in JS don't leak memory.

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/embind/embind.test.js b/tests/embind/embind.test.js
index f9f035f2..0c4dc174 100644
--- a/tests/embind/embind.test.js
+++ b/tests/embind/embind.test.js
@@ -1559,6 +1559,28 @@ module({
             impl.delete();
         });
 
+        test("returning null shared pointer from interfaces implemented in JS code does not leak", function() {
+            var impl = cm.AbstractClass.implement({
+                returnsSharedPtr: function() {
+                    return null;
+                }
+            });
+            cm.callReturnsSharedPtrMethod(impl);
+            impl.delete();
+            // Let the memory leak test superfixture check that no leaks occurred.
+        });
+
+        test("returning a new shared pointer from interfaces implemented in JS code does not leak", function() {
+            var impl = cm.AbstractClass.implement({
+                returnsSharedPtr: function() {
+                    return cm.embind_test_return_smart_derived_ptr();
+                }
+            });
+            cm.callReturnsSharedPtrMethod(impl);
+            impl.delete();
+            // Let the memory leak test superfixture check that no leaks occurred.
+        });
+
         test("void methods work", function() {
             var saved = {};
             var impl = cm.AbstractClass.implement({