[inspector] better isArrayLike for injected-script-source.js

test/inspector/runtime/evaluate-with-generate-preview.js

Index: test/inspector/runtime/evaluate-with-generate-preview.js
diff --git a/test/inspector/runtime/evaluate-with-generate-preview.js b/test/inspector/runtime/evaluate-with-generate-preview.js
index b572189f6582fb805554a756ffe6942a470e2fb7..13874133447433b2afffd76deb2c06d20aa03fae 100644
--- a/test/inspector/runtime/evaluate-with-generate-preview.js
+++ b/test/inspector/runtime/evaluate-with-generate-preview.js
@@ -65,6 +65,8 @@ var objInheritsGetterProperty = {__proto__: parentObj};
 allowAccessorFormatting(objInheritsGetterProperty);
 `);
 
+InspectorTest.setupInjectedScriptEnvironment();
+
 InspectorTest.runTestSuite([
   function testObjectPropertiesPreview(next)
   {
@@ -134,5 +136,12 @@ InspectorTest.runTestSuite([
     Protocol.Runtime.evaluate({ "expression": "objInheritsGetterProperty", "generatePreview": true })
         .then(result => InspectorTest.logMessage(result.result.result.preview))
         .then(next);
+  },
+
+  function testObjWithArrayAsProto(next)
+  {
+    Protocol.Runtime.evaluate({ "expression": "Object.create([1,2])", "generatePreview": true })
+        .then(result => InspectorTest.logMessage(result.result.result.preview))
+        .then(next);
   }
 ]);