Show functions in object previews

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 5e747d5ab9ea695c78d1e4bf903f18438ecdea68..5e8f34a283406fa9ae9ec3d3a46a24ab6b594466 100644
--- a/test/inspector/runtime/evaluate-with-generate-preview.js
+++ b/test/inspector/runtime/evaluate-with-generate-preview.js
@@ -6,35 +6,43 @@ print("Tests that Runtime.evaluate will generate correct previews.");
 
 InspectorTest.addScript(
 `
+var f1 = function(){};
+
 Object.prototype[0] = 'default-first';
-var obj = {p1: {a:1}, p2: {b:'foo'}};
+var obj = {p1: {a:1}, p2: {b:'foo'}, p3: f1};
 Object.defineProperties(obj, {
-  p3: {
+  p4: {
     get() { return 2 }
   },
-  p4: {
+  p5: {
     set(x) { return x }
   },
-  p5: {
+  p6: {
     get() { return 2 },
     set(x) { return x }
   }
 });
 
 Array.prototype[0] = 'default-first';
-var arr = [,, 1, [2]];
+var arr = [,, 1, [2], f1];
 Object.defineProperties(arr, {
-  4: {
+  5: {
     get() { return 2 }
   },
-  5: {
+  6: {
     set(x) { return x }
   },
-  6: {
+  7: {
     get() { return 2 },
     set(x) { return x }
   }
 });
+arr.nonEntryFunction = f1;
+
+var inheritingObj = {};
+var inheritingArr = [];
+inheritingObj.prototype = obj;
+inheritingArr.prototype = arr;
 `);
 
 InspectorTest.runTestSuite([
@@ -50,5 +58,19 @@ InspectorTest.runTestSuite([
     Protocol.Runtime.evaluate({ "expression": "arr", "generatePreview": true })
         .then(result => InspectorTest.logMessage(result.result.result.preview))
         .then(next);
+  },
+
+  function testInheritingObjectPropertiesPreview(next)
+  {
+    Protocol.Runtime.evaluate({ "expression": "inheritingObj", "generatePreview": true })
+        .then(result => InspectorTest.logMessage(result.result.result.preview))
+        .then(next);
+  },
+
+  function testInheritingArrayPropertiesPreview(next)
+  {
+    Protocol.Runtime.evaluate({ "expression": "inheritingArr", "generatePreview": true })
+        .then(result => InspectorTest.logMessage(result.result.result.preview))
+        .then(next);
   }
 ]);