commit fd5fde95d96d51a756810cf50a58a37d5fd7e303
author mnissler@chromium.org <mnissler@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Aug 19 01:23:40 2010 +0900
committer Qijiang Fan <fqj@google.com> Thu Jun 04 10:40:21 2020 +0900
tree 6adc652796098cedb69349e6e7dc0e235e3d0427
parent b1047f14ede5fd7bc53760702cba66b7847a0ef5

Fix DictionaryValue::Equals() to also detect differences in key names.

BUG=52419
TEST=unit tests in values_unittest.cc

Review URL: http://codereview.chromium.org/3163020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56536 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: dc1f2440d6c1773491b472e7595822b207052ac9

base/values_unittest.cc

diff --git a/base/values_unittest.cc b/base/values_unittest.cc
index a36c588..c1fb018 100644
--- a/base/values_unittest.cc
+++ b/base/values_unittest.cc
@@ -484,21 +484,28 @@
   dv.SetString("d2", ASCIIToUTF16("http://google.com"));
   dv.Set("e", Value::CreateNullValue());
 
-  DictionaryValue* copy = static_cast<DictionaryValue*>(dv.DeepCopy());
-  EXPECT_TRUE(dv.Equals(copy));
+  scoped_ptr<DictionaryValue> copy;
+  copy.reset(static_cast<DictionaryValue*>(dv.DeepCopy()));
+  EXPECT_TRUE(dv.Equals(copy.get()));
 
   ListValue* list = new ListValue;
   list->Append(Value::CreateNullValue());
   list->Append(new DictionaryValue);
   dv.Set("f", list);
 
-  EXPECT_FALSE(dv.Equals(copy));
+  EXPECT_FALSE(dv.Equals(copy.get()));
   copy->Set("f", list->DeepCopy());
-  EXPECT_TRUE(dv.Equals(copy));
+  EXPECT_TRUE(dv.Equals(copy.get()));
 
   list->Append(Value::CreateBooleanValue(true));
-  EXPECT_FALSE(dv.Equals(copy));
-  delete copy;
+  EXPECT_FALSE(dv.Equals(copy.get()));
+
+  // Check if Equals detects differences in only the keys.
+  copy.reset(static_cast<DictionaryValue*>(dv.DeepCopy()));
+  EXPECT_TRUE(dv.Equals(copy.get()));
+  copy->Remove("a", NULL);
+  copy->SetBoolean("aa", false);
+  EXPECT_FALSE(dv.Equals(copy.get()));
 }
 
 TEST_F(ValuesTest, RemoveEmptyChildren) {