Handle property definition by {cr|Object}.defineProperty() in compiler pass

third_party/closure_compiler/runner/test/com/google/javascript/jscomp/ChromePassTest.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package com.google.javascript.jscomp;
 
 /**
  * Tests {@link ChromePass}.
  */
 public class ChromePassTest extends CompilerTestCase {
@@ skipping 166 matching lines @@
     public void testCrDefineInvalidSecondArgument() throws Exception {
         test("cr.define('namespace', 42)\n",
             null, ChromePass.CR_DEFINE_INVALID_SECOND_ARGUMENT);
     }
 
     public void testCrDefineInvalidReturnInFunction() throws Exception {
         test("cr.define('namespace', function() {})\n",
             null, ChromePass.CR_DEFINE_INVALID_RETURN_IN_FUNCTION);
     }
 
+    public void testObjectDefinePropertyDefinesUnquotedProperty() throws Exception {
+        test(
+            "Object.defineProperty(a.b, 'c', {});",
+            "Object.defineProperty(a.b, 'c', {});\n" +
+            "/** @type {?} */\n" +
+            "a.b.c;");
+    }
+
+    public void testCrDefinePropertyDefinesUnquotedPropertyWithStringTypeForPropertyKindAttr()
+            throws Exception {
+        test(
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.ATTR);",
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.ATTR);\n" +
+            "/** @type {string} */\n" +
+            "a.prototype.c;");
+    }
+
+    public void testCrDefinePropertyDefinesUnquotedPropertyWithBooleanTypeForPropertyKindBoolAttr()
+            throws Exception {
+        test(
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.BOOL_ATTR);",
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.BOOL_ATTR);\n" +
+            "/** @type {boolean} */\n" +
+            "a.prototype.c;");
+    }
+
+    public void testCrDefinePropertyDefinesUnquotedPropertyWithAnyTypeForPropertyKindJs()
+            throws Exception {
+        test(
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.JS);",
+            "cr.defineProperty(a.prototype, 'c', cr.PropertyKind.JS);\n" +
+            "/** @type {?} */\n" +
+            "a.prototype.c;");
+    }
+
+    public void testCrDefinePropertyDefinesUnquotedPropertyOnPrototypeWhenFunctionIsPassed()
+            throws Exception {
+        test(
+            "cr.defineProperty(a, 'c', cr.PropertyKind.JS);",
+            "cr.defineProperty(a, 'c', cr.PropertyKind.JS);\n" +
+            "/** @type {?} */\n" +
+            "a.prototype.c;");
+    }
+
+    public void testCrDefinePropertyInvalidPropertyKind()
+            throws Exception {
+        test(
+            "cr.defineProperty(a.b, 'c', cr.PropertyKind.INEXISTENT_KIND);",
+            null, ChromePass.CR_DEFINE_PROPERTY_INVALID_PROPERTY_KIND);
+    }
+
 }