Revert "third_party/protobuf: Update to HEAD (83d681ee2c)"

third_party/protobuf/src/google/protobuf/map_test.cc

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 32 matching lines @@
 #ifndef _SHARED_PTR_H
 #include <google/protobuf/stubs/shared_ptr.h>
 #endif
 #include <set>
 #include <sstream>
 #include <vector>
 
 #include <google/protobuf/stubs/casts.h>
 #include <google/protobuf/stubs/logging.h>
 #include <google/protobuf/stubs/common.h>
+#include <google/protobuf/stubs/scoped_ptr.h>
 #include <google/protobuf/stubs/stringprintf.h>
 #include <google/protobuf/testing/file.h>
 #include <google/protobuf/arena_test_util.h>
 #include <google/protobuf/map_proto2_unittest.pb.h>
 #include <google/protobuf/map_unittest.pb.h>
 #include <google/protobuf/map_test_util.h>
 #include <google/protobuf/test_util.h>
 #include <google/protobuf/unittest.pb.h>
 #include <google/protobuf/descriptor.pb.h>
 #include <google/protobuf/descriptor.h>
 #include <google/protobuf/descriptor_database.h>
 #include <google/protobuf/dynamic_message.h>
 #include <google/protobuf/map.h>
 #include <google/protobuf/map_field_inl.h>
 #include <google/protobuf/message.h>
 #include <google/protobuf/reflection.h>
 #include <google/protobuf/reflection_ops.h>
 #include <google/protobuf/text_format.h>
 #include <google/protobuf/wire_format.h>
 #include <google/protobuf/wire_format_lite_inl.h>
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/io/tokenizer.h>
 #include <google/protobuf/io/zero_copy_stream_impl.h>
 #include <google/protobuf/util/time_util.h>
-#include <google/protobuf/util/message_differencer.h>
 #include <google/protobuf/stubs/strutil.h>
 #include <google/protobuf/stubs/substitute.h>
-#include <gmock/gmock.h>
 #include <google/protobuf/testing/googletest.h>
 #include <gtest/gtest.h>
 
 namespace google {
 
 using google::protobuf::unittest::ForeignMessage;
 using google::protobuf::unittest::TestAllTypes;
 using google::protobuf::unittest::TestMap;
 using google::protobuf::unittest::TestRecursiveMapMessage;
 
@@ skipping 200 matching lines @@
   // Pre increment.
   EXPECT_FALSE(it == ++cit);
 
   // Post increment.
   EXPECT_FALSE(it++ == cit);
   EXPECT_TRUE(it == cit);
 }
 
 template <typename Iterator>
 static int64 median(Iterator i0, Iterator i1) {
-  std::vector<int64> v(i0, i1);
+  vector<int64> v(i0, i1);
   std::nth_element(v.begin(), v.begin() + v.size() / 2, v.end());
   return v[v.size() / 2];
 }
 
 static int64 Now() {
   return google::protobuf::util::TimeUtil::TimestampToNanoseconds(
       google::protobuf::util::TimeUtil::GetCurrentTime());
 }
 
 // Arbitrary odd integers for creating test data.
@@ skipping 15 matching lines @@
   int counter = 0;
   while (map.size() < kTestSize) {
     frog *= static_cast<uint32>(k0);
     frog ^= frog >> 17;
     frog += counter++;
     last_key =
         static_cast<int>(frog) >= 0 ? static_cast<int>(frog) : last_key ^ 1;
     GOOGLE_DCHECK_GE(last_key, 0);
     map[last_key] = last_key ^ 1;
   }
-  std::vector<int64> times;
+  vector<int64> times;
   // We're going to do map.erase(map.begin()) over and over again.  But,
   // just in case one iteration is fast compared to the granularity of
   // our time keeping, we measure kChunkSize iterations per outer-loop iter.
   const int kChunkSize = 1000;
   GOOGLE_CHECK_EQ(kTestSize % kChunkSize, 0);
   do {
     const int64 start = Now();
     for (int i = 0; i < kChunkSize; i++) {
       map.erase(map.begin());
     }
@@ skipping 24 matching lines @@
   std::set<int> s;
   for (int i = 0; s.size() < kTestSize; i++) {
     if ((map_.hash_function()(i) & (kTestSize - 1)) < 3) {
       s.insert(i);
     }
   }
   // Create hash table with kTestSize entries that hash flood a table with
   // 1024 (or 512 or 2048 or ...) entries.  This assumes that map_ uses powers
   // of 2 for table sizes, and that it's sufficient to "flood" with respect to
   // the low bits of the output of map_.hash_function().
-  std::vector<int64> times;
+  vector<int64> times;
   std::set<int>::iterator it = s.begin();
   int count = 0;
   do {
     const int64 start = Now();
     map_[*it] = 0;
     const int64 end = Now();
     if (end > start) {
       times.push_back(end - start);
     }
     ++count;
@@ skipping 103 matching lines @@
   m.erase(last_key);
   ASSERT_EQ(n - 1, m.size());
   TestValidityForAllKeysExcept(last_key, mp, m);
   TestValidityForAllKeysExcept(last_key, mi, m);
 
   m[last_key] = 0;
   ASSERT_EQ(n, m.size());
   // Test old iterator vs new iterator, with table modification in between.
   TestOldVersusNewIterator<Map<int, int>::const_iterator>(n % 3, &m);
   TestOldVersusNewIterator<Map<int, int>::iterator>(n % (1 + (n / 40)), &m);
-  // Finally, ensure erase(iterator) doesn't reorder anything, because that is
+  // Finally, ensure erase(iterator) doesn't reorder anything, becuase that is
   // what its documentation says.
   m[last_key] = m[last_key ^ 999] = 0;
-  std::vector<Map<int, int>::iterator> v;
+  vector<Map<int, int>::iterator> v;
   v.reserve(m.size());
   int position_of_last_key = 0;
   for (Map<int, int>::iterator it = m.begin(); it != m.end(); ++it) {
     if (it->first == last_key) {
       position_of_last_key = v.size();
     }
     v.push_back(it);
   }
   ASSERT_EQ(m.size(), v.size());
   const Map<int, int>::iterator erase_result = m.erase(m.find(last_key));
@@ skipping 36 matching lines @@
 }
 
 // Test that erase() revalidates iterators.
 TEST_P(MapImplTest, EraseRevalidates) {
   // As multiple underlying hash_map implementations do not follow the
   // validation requirement, the test is disabled for old-style maps.
   if (GetParam()) return;
   map_[3] = map_[13] = map_[20] = 0;
   const int initial_size = map_.size();
   EXPECT_EQ(3, initial_size);
-  std::vector<Map<int, int>::iterator> v;
+  vector<Map<int, int>::iterator> v;
   for (Map<int, int>::iterator it = map_.begin(); it != map_.end(); ++it) {
     v.push_back(it);
   }
   EXPECT_EQ(initial_size, v.size());
   for (int i = 0; map_.size() <= initial_size * 20; i++) {
     map_[i] = 0;
   }
   const int larger_size = map_.size();
   // We've greatly increased the size of the map, so it is highly likely that
   // the following will corrupt m if erase() doesn't properly revalidate
@@ skipping 332 matching lines @@
 }
 
 TEST_P(MapImplTest, ConvertToStdVectorOfPairs) {
   map_[100] = 101;
   std::vector<std::pair<int32, int32> > std_vec(map_.begin(), map_.end());
   EXPECT_EQ(1, std_vec.size());
   EXPECT_EQ(100, std_vec[0].first);
   EXPECT_EQ(101, std_vec[0].second);
 }
 
-TEST_P(MapImplTest, SwapSameStyle) {
-  Map<int32, int32> another(GetParam());  // same old_style_ value
-  map_[9398] = 41999;
-  another[9398] = 41999;
-  another[8070] = 42056;
-  another.swap(map_);
-  EXPECT_THAT(another, testing::UnorderedElementsAre(
-      testing::Pair(9398, 41999)));
-  EXPECT_THAT(map_, testing::UnorderedElementsAre(
-      testing::Pair(8070, 42056),
-      testing::Pair(9398, 41999)));
-}
-
-TEST_P(MapImplTest, SwapDifferentStyle) {
-  Map<int32, int32> another(!GetParam());  // different old_style_ value
-  map_[9398] = 41999;
-  another[9398] = 41999;
-  another[8070] = 42056;
-  another.swap(map_);
-  EXPECT_THAT(another, testing::UnorderedElementsAre(
-      testing::Pair(9398, 41999)));
-  EXPECT_THAT(map_, testing::UnorderedElementsAre(
-      testing::Pair(8070, 42056),
-      testing::Pair(9398, 41999)));
-}
-
-TEST_P(MapImplTest, SwapArena) {
-  Arena arena1, arena2;
-  Map<int32, int32> m1(&arena1, false);
-  Map<int32, int32> m2(&arena2, false);
-  map_[9398] = 41999;
-  m1[9398] = 41999;
-  m1[8070] = 42056;
-  m2[10244] = 10247;
-  m2[8070] = 42056;
-  m1.swap(map_);
-  EXPECT_THAT(m1, testing::UnorderedElementsAre(
-      testing::Pair(9398, 41999)));
-  EXPECT_THAT(map_, testing::UnorderedElementsAre(
-      testing::Pair(8070, 42056),
-      testing::Pair(9398, 41999)));
-  m2.swap(m1);
-  EXPECT_THAT(m1, testing::UnorderedElementsAre(
-      testing::Pair(8070, 42056),
-      testing::Pair(10244, 10247)));
-  EXPECT_THAT(m2, testing::UnorderedElementsAre(
-      testing::Pair(9398, 41999)));
-}
-
 INSTANTIATE_TEST_CASE_P(BoolSequence, MapImplTest, testing::Bool());
 
 // Map Field Reflection Test ========================================
 
 static int Func(int i, int j) {
   return i * j;
 }
 
 static string StrFunc(int i, int j) {
   string str;
@@ skipping 1171 matching lines @@
 
 TEST(GeneratedMapFieldTest, DuplicatedKeyWireFormat) {
   unittest::TestMap message;
 
   // Two key fields in wire format
   string data = "\x0A\x06\x08\x01\x08\x02\x10\x01";
 
   EXPECT_TRUE(message.ParseFromString(data));
   EXPECT_EQ(1, message.map_int32_int32().size());
   EXPECT_EQ(1, message.map_int32_int32().at(2));
-
-  // A similar test, but with a map from int to a message type.
-  // Again, we want to be sure that the "second one wins" when
-  // there are two separate entries with the same key.
-  const int key = 99;
-  unittest::TestRequiredMessageMap map_message;
-  unittest::TestRequired with_dummy4;
-  with_dummy4.set_a(0);
-  with_dummy4.set_b(0);
-  with_dummy4.set_c(0);
-  with_dummy4.set_dummy4(11);
-  (*map_message.mutable_map_field())[key] = with_dummy4;
-  string s = map_message.SerializeAsString();
-  unittest::TestRequired with_dummy5;
-  with_dummy5.set_a(0);
-  with_dummy5.set_b(0);
-  with_dummy5.set_c(0);
-  with_dummy5.set_dummy5(12);
-  (*map_message.mutable_map_field())[key] = with_dummy5;
-  string both = s + map_message.SerializeAsString();
-  // We don't expect a merge now.  The "second one wins."
-  ASSERT_TRUE(map_message.ParseFromString(both));
-  ASSERT_EQ(1, map_message.map_field().size());
-  ASSERT_EQ(1, map_message.map_field().count(key));
-  EXPECT_EQ(0, map_message.map_field().find(key)->second.a());
-  EXPECT_EQ(0, map_message.map_field().find(key)->second.b());
-  EXPECT_EQ(0, map_message.map_field().find(key)->second.c());
-  EXPECT_FALSE(map_message.map_field().find(key)->second.has_dummy4());
-  ASSERT_TRUE(map_message.map_field().find(key)->second.has_dummy5());
-  EXPECT_EQ(12, map_message.map_field().find(key)->second.dummy5());
-}
-
-// Exhaustive combinations of keys, values, and junk in any order.
-// This re-tests some of the things tested above, but if it fails
-// it's more work to determine what went wrong, so it isn't necessarily
-// bad that we have the simpler tests too.
-TEST(GeneratedMapFieldTest, KeysValuesUnknownsWireFormat) {
-  unittest::TestMap message;
-  const int kMaxNumKeysAndValuesAndJunk = 4;
-  const char kKeyTag = 0x08;
-  const char kValueTag = 0x10;
-  const char kJunkTag = 0x20;
-  for (int items = 0; items <= kMaxNumKeysAndValuesAndJunk; items++) {
-    string data = "\x0A";
-    // Encode length of what will follow.
-    data.push_back(items * 2);
-    static const int kBitsOfIPerItem = 4;
-    static const int mask = (1 << kBitsOfIPerItem) - 1;
-    // Each iteration of the following is a test.  It uses i as bit vector
-    // encoding the keys and values to put in the wire format.
-    for (int i = 0; i < (1 << (items * kBitsOfIPerItem)); i++) {
-      string wire_format = data;
-      int expected_key = 0;
-      int expected_value = 0;
-      for (int k = i, j = 0; j < items; j++, k >>= kBitsOfIPerItem) {
-        bool is_key = k & 0x1;
-        bool is_value = !is_key && (k & 0x2);
-        wire_format.push_back(is_key ? kKeyTag :
-                              is_value ? kValueTag : kJunkTag);
-        char c = static_cast<char>(k & mask) >> 2;  // One char after the tag.
-        wire_format.push_back(c);
-        if (is_key) expected_key = static_cast<int>(c);
-        if (is_value) expected_value = static_cast<int>(c);
-        ASSERT_TRUE(message.ParseFromString(wire_format));
-        ASSERT_EQ(1, message.map_int32_int32().size());
-        ASSERT_EQ(expected_key, message.map_int32_int32().begin()->first);
-        ASSERT_EQ(expected_value, message.map_int32_int32().begin()->second);
-      }
-    }
-  }
 }
 
 TEST(GeneratedMapFieldTest, DuplicatedValueWireFormat) {
   unittest::TestMap message;
 
   // Two value fields in wire format
   string data = "\x0A\x06\x08\x01\x10\x01\x10\x02";
 
   EXPECT_TRUE(message.ParseFromString(data));
   EXPECT_EQ(1, message.map_int32_int32().size());
@@ skipping 63 matching lines @@
   (*map_message.mutable_map_field())[0];
   EXPECT_FALSE(map_message.IsInitialized());
 
   // Initialize uninitialized message
   (*map_message.mutable_map_field())[0].set_a(0);
   (*map_message.mutable_map_field())[0].set_b(0);
   (*map_message.mutable_map_field())[0].set_c(0);
   EXPECT_TRUE(map_message.IsInitialized());
 }
 
-TEST(GeneratedMapFieldTest, MessagesMustMerge) {
-  unittest::TestRequiredMessageMap map_message;
-  unittest::TestRequired with_dummy4;
-  with_dummy4.set_a(97);
-  with_dummy4.set_b(0);
-  with_dummy4.set_c(0);
-  with_dummy4.set_dummy4(98);
-
-  EXPECT_TRUE(with_dummy4.IsInitialized());
-  (*map_message.mutable_map_field())[0] = with_dummy4;
-  EXPECT_TRUE(map_message.IsInitialized());
-  string s = map_message.SerializeAsString();
-
-  // Modify s so that there are two values in the entry for key 0.
-  // The first will have no value for c.  The second will have no value for a.
-  // Those are required fields.  Also, make some other little changes, to
-  // ensure we are merging the two values (because they're messages).
-  ASSERT_EQ(s.size() - 2, s[1]);  // encoding of the length of what follows
-  string encoded_val(s.data() + 4, s.data() + s.size());
-  // In s, change the encoding of c to an encoding of dummy32.
-  s[s.size() - 3] -= 8;
-  // Make encoded_val slightly different from what's in s.
-  encoded_val[encoded_val.size() - 1] += 33;  // Encode c = 33.
-  for (int i = 0; i < encoded_val.size(); i++) {
-    if (encoded_val[i] == 97) {
-      // Encode b = 91 instead of a = 97.  But this won't matter, because
-      // we also encode b = 0 right after this.  The point is to leave out
-      // a required field, and make sure the parser doesn't complain, because
-      // every required field is set after the merge of the two values.
-      encoded_val[i - 1] += 16;
-      encoded_val[i] = 91;
-    } else if (encoded_val[i] == 98) {
-      // Encode dummy5 = 99 instead of dummy4 = 98.
-      encoded_val[i - 1] += 8;  // The tag for dummy5 is 8 more.
-      encoded_val[i]++;
-      break;
-    }
-  }
-
-  s += encoded_val;            // Add the second message.
-  s[1] += encoded_val.size();  // Adjust encoded size.
-
-  // Test key then value then value.
-  int key = 0;
-  ASSERT_TRUE(map_message.ParseFromString(s));
-  ASSERT_EQ(1, map_message.map_field().size());
-  ASSERT_EQ(1, map_message.map_field().count(key));
-  EXPECT_EQ(97, map_message.map_field().find(key)->second.a());
-  EXPECT_EQ(0, map_message.map_field().find(key)->second.b());
-  EXPECT_EQ(33, map_message.map_field().find(key)->second.c());
-  EXPECT_EQ(98, map_message.map_field().find(key)->second.dummy4());
-  EXPECT_EQ(99, map_message.map_field().find(key)->second.dummy5());
-
-  // Test key then value then value then key.
-  s.push_back(s[2]);       // Copy the key's tag.
-  key = 19;
-  s.push_back(key);        // Second key is 19 instead of 0.
-  s[1] += 2;               // Adjust encoded size.
-  ASSERT_TRUE(map_message.ParseFromString(s));
-  ASSERT_EQ(1, map_message.map_field().size());
-  ASSERT_EQ(1, map_message.map_field().count(key));
-  EXPECT_EQ(97, map_message.map_field().find(key)->second.a());
-  EXPECT_EQ(0, map_message.map_field().find(key)->second.b());
-  EXPECT_EQ(33, map_message.map_field().find(key)->second.c());
-  EXPECT_EQ(98, map_message.map_field().find(key)->second.dummy4());
-  EXPECT_EQ(99, map_message.map_field().find(key)->second.dummy5());
-}
-
 // Generated Message Reflection Test ================================
 
 TEST(GeneratedMapFieldReflectionTest, SpaceUsed) {
   unittest::TestMap message;
   MapReflectionTester reflection_tester(
     unittest::TestMap::descriptor());
   reflection_tester.SetMapFieldsViaReflection(&message);
 
   EXPECT_LT(0, message.GetReflection()->SpaceUsed(message));
 }
@@ skipping 40 matching lines @@
   MapTestUtil::ExpectMapFieldsModified(message1);
   MapTestUtil::ExpectMapFieldsSet(message2);
 }
 
 TEST(GeneratedMapFieldReflectionTest, SwapFields) {
   unittest::TestMap message1;
   unittest::TestMap message2;
 
   MapTestUtil::SetMapFields(&message2);
 
-  std::vector<const FieldDescriptor*> fields;
+  vector<const FieldDescriptor*> fields;
   const Reflection* reflection = message1.GetReflection();
   reflection->ListFields(message2, &fields);
   reflection->SwapFields(&message1, &message2, fields);
 
   MapTestUtil::ExpectMapFieldsSet(message1);
   MapTestUtil::ExpectClear(message2);
 }
 
 TEST(GeneratedMapFieldReflectionTest, ClearField) {
   unittest::TestMap message;
@@ skipping 412 matching lines @@
   {
     // Test that ParseFromBoundedZeroCopyStream fails (but doesn't crash) if
     // EOF is reached before the expected number of bytes.
     io::ArrayInputStream stream(data.data(), data.size());
     protobuf_unittest::TestAllTypes message;
     EXPECT_FALSE(
       message.ParseFromBoundedZeroCopyStream(&stream, data.size() + 1));
   }
 }
 
-// Deterministic Serialization Test ==========================================
-
-template <typename T>
-static string DeterministicSerializationWithSerializePartialToCodedStream(
-    const T& t) {
-  const int size = t.ByteSize();
-  string result(size, '\0');
-  io::ArrayOutputStream array_stream(string_as_array(&result), size);
-  io::CodedOutputStream output_stream(&array_stream);
-  output_stream.SetSerializationDeterministic(true);
-  t.SerializePartialToCodedStream(&output_stream);
-  EXPECT_FALSE(output_stream.HadError());
-  EXPECT_EQ(size, output_stream.ByteCount());
-  return result;
-}
-
-template <typename T>
-static string DeterministicSerializationWithSerializeToCodedStream(const T& t) {
-  const int size = t.ByteSize();
-  string result(size, '\0');
-  io::ArrayOutputStream array_stream(string_as_array(&result), size);
-  io::CodedOutputStream output_stream(&array_stream);
-  output_stream.SetSerializationDeterministic(true);
-  t.SerializeToCodedStream(&output_stream);
-  EXPECT_FALSE(output_stream.HadError());
-  EXPECT_EQ(size, output_stream.ByteCount());
-  return result;
-}
-
-template <typename T>
-static string DeterministicSerialization(const T& t) {
-  const int size = t.ByteSize();
-  string result(size, '\0');
-  io::ArrayOutputStream array_stream(string_as_array(&result), size);
-  io::CodedOutputStream output_stream(&array_stream);
-  output_stream.SetSerializationDeterministic(true);
-  t.SerializeWithCachedSizes(&output_stream);
-  EXPECT_FALSE(output_stream.HadError());
-  EXPECT_EQ(size, output_stream.ByteCount());
-  EXPECT_EQ(result, DeterministicSerializationWithSerializeToCodedStream(t));
-  EXPECT_EQ(result,
-            DeterministicSerializationWithSerializePartialToCodedStream(t));
-  return result;
-}
-
-// Helper to test the serialization of the first arg against a golden file.
-static void TestDeterministicSerialization(const protobuf_unittest::TestMaps& t,
-                                           const string& filename) {
-  string expected;
-  GOOGLE_CHECK_OK(File::GetContents(
-      TestSourceDir() + "/google/protobuf/testdata/" + filename,
-      &expected, true));
-  const string actual = DeterministicSerialization(t);
-  EXPECT_EQ(expected, actual);
-  protobuf_unittest::TestMaps u;
-  EXPECT_TRUE(u.ParseFromString(actual));
-  EXPECT_TRUE(google::protobuf::util::MessageDifferencer::Equals(u, t));
-}
-
-// Helper for MapSerializationTest.  Return a 7-bit ASCII string.
-static string ConstructKey(uint64 n) {
-  string s(n % static_cast<uint64>(9), '\0');
-  if (s.empty()) {
-    return StrCat(n);
-  } else {
-    while (n != 0) {
-      s[n % s.size()] = (n >> 10) & 0x7f;
-      n /= 888;
-    }
-    return s;
-  }
-}
-
-TEST(MapSerializationTest, Deterministic) {
-  const int kIters = 25;
-  protobuf_unittest::TestMaps t;
-  protobuf_unittest::TestIntIntMap inner;
-  (*inner.mutable_m())[0] = (*inner.mutable_m())[10] =
-      (*inner.mutable_m())[-200] = 0;
-  uint64 frog = 9;
-  const uint64 multiplier = 0xa29cd16f;
-  for (int i = 0; i < kIters; i++) {
-    const int32 i32 = static_cast<int32>(frog & 0xffffffff);
-    const uint32 u32 = static_cast<uint32>(i32) * 91919;
-    const int64 i64 = static_cast<int64>(frog);
-    const uint64 u64 = frog * static_cast<uint64>(187321);
-    const bool b = i32 > 0;
-    const string s = ConstructKey(frog);
-    (*inner.mutable_m())[i] = i32;
-    (*t.mutable_m_int32())[i32] = (*t.mutable_m_sint32())[i32] =
-        (*t.mutable_m_sfixed32())[i32] = inner;
-    (*t.mutable_m_uint32())[u32] = (*t.mutable_m_fixed32())[u32] = inner;
-    (*t.mutable_m_int64())[i64] = (*t.mutable_m_sint64())[i64] =
-        (*t.mutable_m_sfixed64())[i64] = inner;
-    (*t.mutable_m_uint64())[u64] = (*t.mutable_m_fixed64())[u64] = inner;
-    (*t.mutable_m_bool())[b] = inner;
-    (*t.mutable_m_string())[s] = inner;
-    (*t.mutable_m_string())[s + string(1 << (u32 % static_cast<uint32>(9)),
-                                       b)] = inner;
-    inner.mutable_m()->erase(i);
-    frog = frog * multiplier + i;
-    frog ^= (frog >> 41);
-  }
-  TestDeterministicSerialization(t, "golden_message_maps");
-}
-
 // Text Format Test =================================================
 
 TEST(TextFormatMapTest, SerializeAndParse) {
   unittest::TestMap source;
   unittest::TestMap dest;
   MapTestUtil::SetMapFields(&source);
   string output;
 
   // Test compact ASCII
   TextFormat::Printer printer;
@@ skipping 17 matching lines @@
 
   EXPECT_EQ(message.DebugString(), expected_text);
 
   // Test again on the reverse order.
   unittest::TestMap message2;
   tester.SetMapFieldsViaReflection(&message2);
   tester.SwapMapsViaReflection(&message2);
   EXPECT_EQ(message2.DebugString(), expected_text);
 }
 
-TEST(TextFormatMapTest, ParseCorruptedString) {
-  string serialized_message;
-  GOOGLE_CHECK_OK(File::GetContents(
-      TestSourceDir() +
-          "/google/protobuf/testdata/golden_message_maps",
-      &serialized_message, true));
-  protobuf_unittest::TestMaps message;
-  GOOGLE_CHECK(message.ParseFromString(serialized_message));
-  TestParseCorruptedString<protobuf_unittest::TestMaps, true>(message);
-  TestParseCorruptedString<protobuf_unittest::TestMaps, false>(message);
-}
-
 
 // arena support =================================================
 TEST(ArenaTest, ParsingAndSerializingNoHeapAllocation) {
   // Allocate a large initial block to avoid mallocs during hooked test.
   std::vector<char> arena_block(128 * 1024);
   ArenaOptions options;
   options.initial_block = &arena_block[0];
   options.initial_block_size = arena_block.size();
   Arena arena(options);
   string data;
@@ skipping 44 matching lines @@
   // String with length less than 16 will not be allocated from heap.
   int original_capacity = data.capacity();
   while (data.capacity() <= original_capacity) {
     data.append("a");
   }
   (*message->mutable_map_string_string())[data] = data;
   // We rely on heap checkers to detect memory leak for us.
   ASSERT_FALSE(message == NULL);
 }
 
-TEST(ArenaTest, IsInitialized) {
-  // Allocate a large initial polluted block.
-  std::vector<char> arena_block(128 * 1024);
-  std::fill(arena_block.begin(), arena_block.end(), '\xff');
-
-  ArenaOptions options;
-  options.initial_block = &arena_block[0];
-  options.initial_block_size = arena_block.size();
-  Arena arena(options);
-
-  unittest::TestArenaMap* message =
-      Arena::CreateMessage<unittest::TestArenaMap>(&arena);
-  EXPECT_EQ(0, (*message->mutable_map_int32_int32())[0]);
-}
-
 }  // namespace internal
 }  // namespace protobuf
 }  // namespace google