Added test for inline modules

Author: Lars den Bakker

tests/html/es-module.html

@@ -35,6 +35,24 @@
         assert.deepEqual(window.loadedModules, ['es-module-2', 'es-module-1', 'es-module-3']);
       }
     });
+
+    test('inline module', (done) => {
+      // This test should be executed only on browsers that support native modules but not HTML Imports
+      if (!window.define && !HTMLImports.useNative) {
+        const link = document.createElement('link');
+        link.setAttribute('rel', 'import');
+        link.setAttribute('href', './imports/es-module-inline.html');
+
+        // Catch error thrown by polyfill
+        window.onerror = () => {
+          done();
+        }
+
+        document.head.appendChild(link);
+      } else {
+        done();
+      }
+    });
   </script>
 </body>
 

tests/html/imports/es-module-inline.html

@@ -0,0 +1,3 @@
+<script type="module">
+  // Inline module should throw an error
+</script>