| // 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. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // A hack to include windows.h first, which ensures the GetMessage macro can |
| // be undefined when we include <google/protobuf/stubs/common.h> |
| #if defined(_WIN32) |
| #define _WINSOCKAPI_ // to avoid re-definition in WinSock2.h |
| #define NOMINMAX // to avoid defining min/max macros |
| #include <windows.h> |
| #endif // _WIN32 |
| |
| #include <algorithm> |
| #include <google/protobuf/stubs/hash.h> |
| #include <map> |
| #include <memory> |
| #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/stubs/strutil.h> |
| #include <google/protobuf/stubs/substitute.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; |
| |
| namespace protobuf { |
| namespace internal { |
| |
| // Map API Test ===================================================== |
| |
| // Parameterized tests on whether to use old style maps. |
| class MapImplTest : public testing::TestWithParam<bool> { |
| protected: |
| MapImplTest() |
| : map_ptr_(new Map<int32, int32>(GetParam())), |
| map_(*map_ptr_), |
| const_map_(*map_ptr_) { |
| EXPECT_TRUE(map_.empty()); |
| EXPECT_EQ(0, map_.size()); |
| } |
| ~MapImplTest() {} |
| |
| void ExpectSingleElement(int32 key, int32 value) { |
| EXPECT_FALSE(map_.empty()); |
| EXPECT_EQ(1, map_.size()); |
| ExpectElement(key, value); |
| } |
| |
| void ExpectElements(const std::map<int32, int32>& map) { |
| EXPECT_FALSE(map_.empty()); |
| EXPECT_EQ(map.size(), map_.size()); |
| for (std::map<int32, int32>::const_iterator it = map.begin(); |
| it != map.end(); ++it) { |
| ExpectElement(it->first, it->second); |
| } |
| } |
| |
| void ExpectElement(int32 key, int32 value) { |
| // Test map size is correct. |
| EXPECT_EQ(value, map_[key]); |
| EXPECT_EQ(1, map_.count(key)); |
| |
| // Check mutable at and find work correctly. |
| EXPECT_EQ(value, map_.at(key)); |
| Map<int32, int32>::iterator it = map_.find(key); |
| |
| // interator dereferenceable |
| EXPECT_EQ(key, (*it).first); |
| EXPECT_EQ(value, (*it).second); |
| EXPECT_EQ(key, it->first); |
| EXPECT_EQ(value, it->second); |
| |
| // iterator mutable |
| ((*it).second) = value + 1; |
| EXPECT_EQ(value + 1, map_[key]); |
| ((*it).second) = value; |
| EXPECT_EQ(value, map_[key]); |
| |
| it->second = value + 1; |
| EXPECT_EQ(value + 1, map_[key]); |
| it->second = value; |
| EXPECT_EQ(value, map_[key]); |
| |
| // copy constructor |
| Map<int32, int32>::iterator it_copy = it; |
| EXPECT_EQ(key, it_copy->first); |
| EXPECT_EQ(value, it_copy->second); |
| |
| // Immutable API ================================================ |
| |
| // Check immutable at and find work correctly. |
| EXPECT_EQ(value, const_map_.at(key)); |
| Map<int32, int32>::const_iterator const_it = const_map_.find(key); |
| |
| // interator dereferenceable |
| EXPECT_EQ(key, (*const_it).first); |
| EXPECT_EQ(value, (*const_it).second); |
| EXPECT_EQ(key, const_it->first); |
| EXPECT_EQ(value, const_it->second); |
| |
| // copy constructor |
| Map<int32, int32>::const_iterator const_it_copy = const_it; |
| EXPECT_EQ(key, const_it_copy->first); |
| EXPECT_EQ(value, const_it_copy->second); |
| } |
| |
| google::protobuf::scoped_ptr<Map<int32, int32> > map_ptr_; |
| Map<int32, int32>& map_; |
| const Map<int32, int32>& const_map_; |
| }; |
| |
| TEST_P(MapImplTest, OperatorBracket) { |
| int32 key = 0; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| EXPECT_EQ(0, map_[key]); |
| |
| map_[key] = value1; |
| ExpectSingleElement(key, value1); |
| |
| map_[key] = value2; |
| ExpectSingleElement(key, value2); |
| } |
| |
| TEST_P(MapImplTest, OperatorBracketNonExist) { |
| int32 key = 0; |
| int32 default_value = 0; |
| |
| EXPECT_EQ(default_value, map_[key]); |
| ExpectSingleElement(key, default_value); |
| } |
| |
| TEST_P(MapImplTest, MutableAt) { |
| int32 key = 0; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| map_[key] = value1; |
| ExpectSingleElement(key, value1); |
| |
| map_.at(key) = value2; |
| ExpectSingleElement(key, value2); |
| } |
| |
| #ifdef PROTOBUF_HAS_DEATH_TEST |
| |
| TEST_P(MapImplTest, MutableAtNonExistDeathTest) { |
| EXPECT_DEATH(map_.at(0), ""); |
| } |
| |
| TEST_P(MapImplTest, ImmutableAtNonExistDeathTest) { |
| EXPECT_DEATH(const_map_.at(0), ""); |
| } |
| |
| TEST_P(MapImplTest, UsageErrors) { |
| MapKey key; |
| key.SetInt64Value(1); |
| EXPECT_DEATH(key.GetUInt64Value(), |
| "Protocol Buffer map usage error:\n" |
| "MapKey::GetUInt64Value type does not match\n" |
| " Expected : uint64\n" |
| " Actual : int64"); |
| |
| MapValueRef value; |
| EXPECT_DEATH(value.SetFloatValue(0.1), |
| "Protocol Buffer map usage error:\n" |
| "MapValueRef::type MapValueRef is not initialized."); |
| } |
| |
| #endif // PROTOBUF_HAS_DEATH_TEST |
| |
| TEST_P(MapImplTest, CountNonExist) { |
| EXPECT_EQ(0, map_.count(0)); |
| } |
| |
| TEST_P(MapImplTest, MutableFindNonExist) { |
| EXPECT_TRUE(map_.end() == map_.find(0)); |
| } |
| |
| TEST_P(MapImplTest, ImmutableFindNonExist) { |
| EXPECT_TRUE(const_map_.end() == const_map_.find(0)); |
| } |
| |
| TEST_P(MapImplTest, ConstEnd) { |
| EXPECT_TRUE(const_map_.end() == const_map_.cend()); |
| } |
| |
| TEST_P(MapImplTest, GetReferenceFromIterator) { |
| for (int i = 0; i < 10; i++) { |
| map_[i] = i; |
| } |
| |
| for (Map<int32, int32>::const_iterator it = map_.cbegin(); |
| it != map_.cend();) { |
| Map<int32, int32>::const_reference entry = *it++; |
| EXPECT_EQ(entry.first, entry.second); |
| } |
| |
| for (Map<int32, int32>::const_iterator it = const_map_.begin(); |
| it != const_map_.end();) { |
| Map<int32, int32>::const_reference entry = *it++; |
| EXPECT_EQ(entry.first, entry.second); |
| } |
| |
| for (Map<int32, int32>::iterator it = map_.begin(); it != map_.end();) { |
| Map<int32, int32>::reference entry = *it++; |
| EXPECT_EQ(entry.first + 1, ++entry.second); |
| } |
| } |
| |
| TEST_P(MapImplTest, IteratorBasic) { |
| map_[0] = 0; |
| |
| // Default constructible (per forward iterator requirements). |
| Map<int, int>::const_iterator cit; |
| Map<int, int>::iterator it; |
| |
| it = map_.begin(); |
| cit = it; // Converts to const_iterator |
| |
| // Can compare between them. |
| EXPECT_TRUE(it == cit); |
| EXPECT_FALSE(cit != it); |
| |
| // 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) { |
| 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. |
| static int k0 = 812398771; |
| static int k1 = 1312938717; |
| static int k2 = 1321555333; |
| |
| // A naive begin() implementation will cause begin() to get slower and slower |
| // if one erases elements at the "front" of the hash map, and we'd like to |
| // avoid that, as std::unordered_map does. |
| TEST_P(MapImplTest, BeginIsFast) { |
| // Disable this test for both new and old implementations. |
| if (/*GetParam()*/true) return; |
| Map<int32, int32> map(false); // This test uses new-style maps only. |
| const int kTestSize = 250000; |
| // Create a random-looking map of size n. Use non-negative integer keys. |
| uint32 frog = 123983; |
| int last_key = 0; |
| 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; |
| } |
| 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()); |
| } |
| const int64 end = Now(); |
| if (end > start) { |
| times.push_back(end - start); |
| } |
| } while (!map.empty()); |
| if (times.size() < .99 * kTestSize / kChunkSize) { |
| GOOGLE_LOG(WARNING) << "Now() isn't helping us measure time"; |
| return; |
| } |
| int64 x0 = median(times.begin(), times.begin() + 9); |
| int64 x1 = median(times.begin() + times.size() - 9, times.end()); |
| GOOGLE_LOG(INFO) << "x0=" << x0 << ", x1=" << x1; |
| // x1 will greatly exceed x0 if the code we just executed took O(n^2) time. |
| // And we'll probably time out and never get here. So, this test is |
| // intentionally loose: we check that x0 and x1 are within a factor of 8. |
| EXPECT_GE(x1, x0 / 8); |
| EXPECT_GE(x0, x1 / 8); |
| } |
| |
| // Try to create kTestSize keys that will land in just a few buckets, and |
| // time the insertions, to get a rough estimate of whether an O(n^2) worst case |
| // was triggered. This test is a hacky, but probably better than nothing. |
| TEST_P(MapImplTest, HashFlood) { |
| const int kTestSize = 1024; // must be a power of 2 |
| 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(). |
| 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; |
| ++it; |
| } while (it != s.end()); |
| if (times.size() < .99 * count) return; |
| int64 x0 = median(times.begin(), times.begin() + 9); |
| int64 x1 = median(times.begin() + times.size() - 9, times.end()); |
| // x1 will greatly exceed x0 if the code we just executed took O(n^2) time. |
| // But we want to allow O(n log n). A factor of 20 should be generous enough. |
| EXPECT_LE(x1, x0 * 20); |
| } |
| |
| template <typename T, typename U> |
| static void TestValidityForAllKeysExcept(int key_to_avoid, |
| const T& check_map, |
| const U& map) { |
| typedef typename U::value_type value_type; // a key-value pair |
| for (typename U::const_iterator it = map.begin(); it != map.end(); ++it) { |
| const int key = it->first; |
| if (key == key_to_avoid) continue; |
| // All iterators relevant to this key, whether old (from check_map) or new, |
| // must point to the same memory. So, test pointer equality here. |
| const value_type* check_val = &*check_map.find(key)->second; |
| EXPECT_EQ(check_val, &*it); |
| EXPECT_EQ(check_val, &*map.find(key)); |
| } |
| } |
| |
| // EXPECT i0 and i1 to be the same. Advancing them should have the same effect, |
| // too. |
| template <typename Iter> |
| static void TestEqualIterators(Iter i0, Iter i1, Iter end) { |
| const int kMaxAdvance = 10; |
| for (int i = 0; i < kMaxAdvance; i++) { |
| EXPECT_EQ(i0 == end, i1 == end); |
| if (i0 == end) return; |
| EXPECT_EQ(&*i0, &*i1) << "iter " << i; |
| ++i0; |
| ++i1; |
| } |
| } |
| |
| template <typename IteratorType> |
| static void TestOldVersusNewIterator(int skip, Map<int, int>* m) { |
| const int initial_size = m->size(); |
| IteratorType it = m->begin(); |
| for (int i = 0; i < skip && it != m->end(); it++, i++) {} |
| if (it == m->end()) return; |
| const IteratorType old = it; |
| GOOGLE_LOG(INFO) << "skip=" << skip << ", old->first=" << old->first; |
| const int target_size = |
| initial_size < 100 ? initial_size * 5 : initial_size * 5 / 4; |
| for (int i = 0; m->size() <= target_size; i++) { |
| (*m)[i] = 0; |
| } |
| // Iterator 'old' should still work just fine despite the growth of *m. |
| const IteratorType after_growth = m->find(old->first); |
| TestEqualIterators<IteratorType>(old, after_growth, m->end()); |
| |
| // Now shrink the number of elements. Do this with a mix of erases and |
| // inserts to increase the chance that the hashtable will resize to a lower |
| // number of buckets. (But, in any case, the test is still useful.) |
| for (int i = 0; i < 2 * (target_size - initial_size); i++) { |
| if (i != old->first) { |
| m->erase(i); |
| } |
| if (((i ^ m->begin()->first) & 15) == 0) { |
| (*m)[i * 342] = i; |
| } |
| } |
| // Now, the table has grown and shrunk; test again. |
| TestEqualIterators<IteratorType>(old, m->find(old->first), m->end()); |
| TestEqualIterators<IteratorType>(old, after_growth, m->end()); |
| } |
| |
| // Create and test an n-element Map, with emphasis on iterator correctness. |
| static void StressTestIterators(int n, bool test_old_style_proto2_maps) { |
| GOOGLE_LOG(INFO) << "StressTestIterators " << n; |
| GOOGLE_CHECK_GT(n, 0); |
| // Create a random-looking map of size n. Use non-negative integer keys. |
| Map<int, int> m(test_old_style_proto2_maps); |
| uint32 frog = 123987 + n; |
| int last_key = 0; |
| int counter = 0; |
| while (m.size() < n) { |
| 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); |
| m[last_key] = last_key ^ 1; |
| } |
| // Test it. |
| ASSERT_EQ(n, m.size()); |
| // Create maps of pointers and iterators. |
| // These should remain valid even if we modify m. |
| hash_map<int, Map<int, int>::value_type*> mp(n); |
| hash_map<int, Map<int, int>::iterator> mi(n); |
| for (Map<int, int>::iterator it = m.begin(); it != m.end(); ++it) { |
| mp[it->first] = &*it; |
| mi[it->first] = it; |
| } |
| ASSERT_EQ(m.size(), mi.size()); |
| ASSERT_EQ(m.size(), mp.size()); |
| 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, becuase that is |
| // what its documentation says. |
| m[last_key] = m[last_key ^ 999] = 0; |
| 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)); |
| int index = 0; |
| for (Map<int, int>::iterator it = m.begin(); it != m.end(); ++it, ++index) { |
| if (index == position_of_last_key) { |
| EXPECT_EQ(&*erase_result, &*v[++index]); |
| } |
| ASSERT_EQ(&*it, &*v[index]); |
| } |
| } |
| |
| TEST_P(MapImplTest, IteratorInvalidation) { |
| // As multiple underlying hash_map implementations do not follow the |
| // validation requirement, the test is disabled for old-style maps. |
| if (GetParam()) return; |
| // Create a set of pseudo-random sizes to test. |
| #ifndef NDEBUG |
| const int kMaxSizeToTest = 100 * 1000; |
| #else |
| const int kMaxSizeToTest = 1000 * 1000; |
| #endif |
| std::set<int> s; |
| int n = kMaxSizeToTest; |
| int frog = k1 + n; |
| while (n > 1 && s.size() < 25) { |
| s.insert(n); |
| n = static_cast<int>(n * 100 / (101.0 + (frog & 63))); |
| frog *= k2; |
| frog ^= frog >> 17; |
| } |
| // Ensure we test a few small sizes. |
| s.insert(1); |
| s.insert(2); |
| s.insert(3); |
| // Now, the real work. |
| for (std::set<int>::iterator i = s.begin(); i != s.end(); ++i) { |
| StressTestIterators(*i, GetParam()); |
| } |
| } |
| |
| // 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); |
| 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 |
| // iterators passed to it. Finishing this routine without crashing indicates |
| // success. |
| for (int i = 0; i < v.size(); i++) { |
| map_.erase(v[i]); |
| } |
| EXPECT_EQ(larger_size - v.size(), map_.size()); |
| } |
| |
| template <typename T> |
| bool IsConstHelper(T& /*t*/) { // NOLINT. We want to catch non-const refs here. |
| return false; |
| } |
| template <typename T> |
| bool IsConstHelper(const T& /*t*/) { |
| return true; |
| } |
| |
| TEST_P(MapImplTest, IteratorConstness) { |
| map_[0] = 0; |
| EXPECT_TRUE(IsConstHelper(*map_.cbegin())); |
| EXPECT_TRUE(IsConstHelper(*const_map_.begin())); |
| EXPECT_FALSE(IsConstHelper(*map_.begin())); |
| } |
| |
| bool IsForwardIteratorHelper(std::forward_iterator_tag /*tag*/) { return true; } |
| template <typename T> |
| bool IsForwardIteratorHelper(T /*t*/) { |
| return false; |
| } |
| |
| TEST_P(MapImplTest, IteratorCategory) { |
| EXPECT_TRUE(IsForwardIteratorHelper( |
| std::iterator_traits<Map<int, int>::iterator>::iterator_category())); |
| EXPECT_TRUE(IsForwardIteratorHelper(std::iterator_traits< |
| Map<int, int>::const_iterator>::iterator_category())); |
| } |
| |
| TEST_P(MapImplTest, InsertSingle) { |
| int32 key = 0; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| // Insert a non-existed key. |
| std::pair<Map<int32, int32>::iterator, bool> result1 = |
| map_.insert(Map<int32, int32>::value_type(key, value1)); |
| ExpectSingleElement(key, value1); |
| |
| Map<int32, int32>::iterator it1 = result1.first; |
| EXPECT_EQ(key, it1->first); |
| EXPECT_EQ(value1, it1->second); |
| EXPECT_TRUE(result1.second); |
| |
| // Insert an existed key. |
| std::pair<Map<int32, int32>::iterator, bool> result2 = |
| map_.insert(Map<int32, int32>::value_type(key, value2)); |
| ExpectSingleElement(key, value1); |
| |
| Map<int32, int32>::iterator it2 = result2.first; |
| EXPECT_TRUE(it1 == it2); |
| EXPECT_FALSE(result2.second); |
| } |
| |
| TEST_P(MapImplTest, InsertByIterator) { |
| int32 key1 = 0; |
| int32 key2 = 1; |
| int32 value1a = 100; |
| int32 value1b = 101; |
| int32 value2a = 200; |
| int32 value2b = 201; |
| |
| std::map<int32, int32> map1; |
| map1[key1] = value1a; |
| map1[key2] = value2a; |
| |
| map_.insert(map1.begin(), map1.end()); |
| ExpectElements(map1); |
| |
| std::map<int32, int32> map2; |
| map2[key1] = value1b; |
| map2[key2] = value2b; |
| |
| map_.insert(map2.begin(), map2.end()); |
| ExpectElements(map1); |
| } |
| |
| TEST_P(MapImplTest, EraseSingleByKey) { |
| int32 key = 0; |
| int32 value = 100; |
| |
| map_[key] = value; |
| ExpectSingleElement(key, value); |
| |
| // Erase an existing key. |
| EXPECT_EQ(1, map_.erase(key)); |
| EXPECT_TRUE(map_.empty()); |
| EXPECT_EQ(0, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(key)); |
| EXPECT_TRUE(map_.begin() == map_.end()); |
| |
| // Erase a non-existing key. |
| EXPECT_EQ(0, map_.erase(key)); |
| } |
| |
| TEST_P(MapImplTest, EraseMutipleByKey) { |
| // erase in one specific order to trigger corner cases |
| for (int i = 0; i < 5; i++) { |
| map_[i] = i; |
| } |
| |
| map_.erase(0); |
| EXPECT_EQ(4, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(0)); |
| |
| map_.erase(1); |
| EXPECT_EQ(3, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(1)); |
| |
| map_.erase(3); |
| EXPECT_EQ(2, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(3)); |
| |
| map_.erase(4); |
| EXPECT_EQ(1, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(4)); |
| |
| map_.erase(2); |
| EXPECT_EQ(0, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(2)); |
| } |
| |
| TEST_P(MapImplTest, EraseSingleByIterator) { |
| int32 key = 0; |
| int32 value = 100; |
| |
| map_[key] = value; |
| ExpectSingleElement(key, value); |
| |
| Map<int32, int32>::iterator it = map_.find(key); |
| map_.erase(it); |
| EXPECT_TRUE(map_.empty()); |
| EXPECT_EQ(0, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(key)); |
| EXPECT_TRUE(map_.begin() == map_.end()); |
| } |
| |
| TEST_P(MapImplTest, ValidIteratorAfterErase) { |
| for (int i = 0; i < 10; i++) { |
| map_[i] = i; |
| } |
| |
| int count = 0; |
| |
| for (Map<int32, int32>::iterator it = map_.begin(); it != map_.end();) { |
| count++; |
| if (it->first % 2 == 1) { |
| map_.erase(it++); |
| } else { |
| ++it; |
| } |
| } |
| |
| EXPECT_EQ(10, count); |
| EXPECT_EQ(5, map_.size()); |
| } |
| |
| TEST_P(MapImplTest, EraseByIterator) { |
| int32 key1 = 0; |
| int32 key2 = 1; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| std::map<int32, int32> map; |
| map[key1] = value1; |
| map[key2] = value2; |
| |
| map_.insert(map.begin(), map.end()); |
| ExpectElements(map); |
| |
| map_.erase(map_.begin(), map_.end()); |
| EXPECT_TRUE(map_.empty()); |
| EXPECT_EQ(0, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(key1)); |
| EXPECT_TRUE(map_.end() == map_.find(key2)); |
| EXPECT_TRUE(map_.begin() == map_.end()); |
| } |
| |
| TEST_P(MapImplTest, Clear) { |
| int32 key = 0; |
| int32 value = 100; |
| |
| map_[key] = value; |
| ExpectSingleElement(key, value); |
| |
| map_.clear(); |
| |
| EXPECT_TRUE(map_.empty()); |
| EXPECT_EQ(0, map_.size()); |
| EXPECT_TRUE(map_.end() == map_.find(key)); |
| EXPECT_TRUE(map_.begin() == map_.end()); |
| } |
| |
| static void CopyConstructorHelper(Arena* arena, Map<int32, int32>* m) { |
| int32 key1 = 0; |
| int32 key2 = 1; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| std::map<int32, int32> map; |
| map[key1] = value1; |
| map[key2] = value2; |
| |
| m->insert(map.begin(), map.end()); |
| |
| Map<int32, int32> other(*m); |
| |
| EXPECT_EQ(2, other.size()); |
| EXPECT_EQ(value1, other.at(key1)); |
| EXPECT_EQ(value2, other.at(key2)); |
| } |
| |
| TEST_P(MapImplTest, CopyConstructorWithArena) { |
| Arena a; |
| CopyConstructorHelper(&a, &map_); |
| } |
| |
| TEST_P(MapImplTest, CopyConstructorWithoutArena) { |
| CopyConstructorHelper(NULL, &map_); |
| } |
| |
| TEST_P(MapImplTest, IterConstructor) { |
| int32 key1 = 0; |
| int32 key2 = 1; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| std::map<int32, int32> map; |
| map[key1] = value1; |
| map[key2] = value2; |
| |
| Map<int32, int32> new_map(map.begin(), map.end(), |
| GetParam()); |
| |
| EXPECT_EQ(2, new_map.size()); |
| EXPECT_EQ(value1, new_map.at(key1)); |
| EXPECT_EQ(value2, new_map.at(key2)); |
| } |
| |
| TEST_P(MapImplTest, Assigner) { |
| int32 key1 = 0; |
| int32 key2 = 1; |
| int32 value1 = 100; |
| int32 value2 = 101; |
| |
| std::map<int32, int32> map; |
| map[key1] = value1; |
| map[key2] = value2; |
| |
| map_.insert(map.begin(), map.end()); |
| |
| Map<int32, int32> other(GetParam()); |
| int32 key_other = 123; |
| int32 value_other = 321; |
| other[key_other] = value_other; |
| EXPECT_EQ(1, other.size()); |
| |
| other = map_; |
| |
| EXPECT_EQ(2, other.size()); |
| EXPECT_EQ(value1, other.at(key1)); |
| EXPECT_EQ(value2, other.at(key2)); |
| EXPECT_TRUE(other.find(key_other) == other.end()); |
| |
| // Self assign |
| other = other; |
| EXPECT_EQ(2, other.size()); |
| EXPECT_EQ(value1, other.at(key1)); |
| EXPECT_EQ(value2, other.at(key2)); |
| |
| // Try assignment to a map with a different choice of "style." |
| Map<int32, int32> m(!GetParam()); |
| m = other; |
| EXPECT_EQ(2, m.size()); |
| EXPECT_EQ(value1, m.at(key1)); |
| EXPECT_EQ(value2, m.at(key2)); |
| } |
| |
| TEST_P(MapImplTest, Rehash) { |
| const int test_size = 50; |
| std::map<int32, int32> reference_map; |
| for (int i = 0; i < test_size; i++) { |
| reference_map[i] = i; |
| } |
| for (int i = 0; i < test_size; i++) { |
| map_[i] = reference_map[i]; |
| EXPECT_EQ(reference_map[i], map_[i]); |
| } |
| for (int i = 0; i < test_size; i++) { |
| map_.erase(i); |
| EXPECT_TRUE(map_.end() == map_.find(i)); |
| } |
| EXPECT_TRUE(map_.empty()); |
| } |
| |
| TEST_P(MapImplTest, EqualRange) { |
| int key = 100, key_missing = 101; |
| map_[key] = 100; |
| |
| std::pair<google::protobuf::Map<int32, int32>::iterator, |
| google::protobuf::Map<int32, int32>::iterator> range = map_.equal_range(key); |
| EXPECT_TRUE(map_.find(key) == range.first); |
| EXPECT_TRUE(++map_.find(key) == range.second); |
| |
| range = map_.equal_range(key_missing); |
| EXPECT_TRUE(map_.end() == range.first); |
| EXPECT_TRUE(map_.end() == range.second); |
| |
| std::pair<google::protobuf::Map<int32, int32>::const_iterator, |
| google::protobuf::Map<int32, int32>::const_iterator> const_range = |
| const_map_.equal_range(key); |
| EXPECT_TRUE(const_map_.find(key) == const_range.first); |
| EXPECT_TRUE(++const_map_.find(key) == const_range.second); |
| |
| const_range = const_map_.equal_range(key_missing); |
| EXPECT_TRUE(const_map_.end() == const_range.first); |
| EXPECT_TRUE(const_map_.end() == const_range.second); |
| } |
| |
| TEST_P(MapImplTest, ConvertToStdMap) { |
| map_[100] = 101; |
| std::map<int32, int32> std_map(map_.begin(), map_.end()); |
| EXPECT_EQ(1, std_map.size()); |
| EXPECT_EQ(101, std_map[100]); |
| } |
| |
| 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); |
| } |
| |
| 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; |
| SStringPrintf(&str, "%d", Func(i, j)); |
| return str; |
| } |
| |
| static int Int(const string& value) { |
| int result = 0; |
| std::istringstream(value) >> result; |
| return result; |
| } |
| |
| class MapFieldReflectionTest : public testing::Test { |
| protected: |
| typedef FieldDescriptor FD; |
| }; |
| |
| TEST_F(MapFieldReflectionTest, RegularFields) { |
| TestMap message; |
| const Reflection* refl = message.GetReflection(); |
| const Descriptor* desc = message.GetDescriptor(); |
| |
| Map<int32, int32>* map_int32_int32 = message.mutable_map_int32_int32(); |
| Map<int32, double>* map_int32_double = message.mutable_map_int32_double(); |
| Map<string, string>* map_string_string = message.mutable_map_string_string(); |
| Map<int32, ForeignMessage>* map_int32_foreign_message = |
| message.mutable_map_int32_foreign_message(); |
| |
| for (int i = 0; i < 10; ++i) { |
| (*map_int32_int32)[i] = Func(i, 1); |
| (*map_int32_double)[i] = Func(i, 2); |
| (*map_string_string)[StrFunc(i, 1)] = StrFunc(i, 5); |
| (*map_int32_foreign_message)[i].set_c(Func(i, 6)); |
| } |
| |
| // Get FieldDescriptors for all the fields of interest. |
| const FieldDescriptor* fd_map_int32_int32 = |
| desc->FindFieldByName("map_int32_int32"); |
| const FieldDescriptor* fd_map_int32_double = |
| desc->FindFieldByName("map_int32_double"); |
| const FieldDescriptor* fd_map_string_string = |
| desc->FindFieldByName("map_string_string"); |
| const FieldDescriptor* fd_map_int32_foreign_message = |
| desc->FindFieldByName("map_int32_foreign_message"); |
| |
| const FieldDescriptor* fd_map_int32_in32_key = |
| fd_map_int32_int32->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_in32_value = |
| fd_map_int32_int32->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_int32_double_key = |
| fd_map_int32_double->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_double_value = |
| fd_map_int32_double->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_string_string_key = |
| fd_map_string_string->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_string_string_value = |
| fd_map_string_string->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_int32_foreign_message_key = |
| fd_map_int32_foreign_message->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_foreign_message_value = |
| fd_map_int32_foreign_message->message_type()->FindFieldByName("value"); |
| |
| // Get RepeatedPtrField objects for all fields of interest. |
| const RepeatedPtrField<Message>& mf_int32_int32 = |
| refl->GetRepeatedPtrField<Message>(message, fd_map_int32_int32); |
| const RepeatedPtrField<Message>& mf_int32_double = |
| refl->GetRepeatedPtrField<Message>(message, fd_map_int32_double); |
| const RepeatedPtrField<Message>& mf_string_string = |
| refl->GetRepeatedPtrField<Message>(message, fd_map_string_string); |
| const RepeatedPtrField<Message>& |
| mf_int32_foreign_message = |
| refl->GetRepeatedPtrField<Message>( |
| message, fd_map_int32_foreign_message); |
| |
| // Get mutable RepeatedPtrField objects for all fields of interest. |
| RepeatedPtrField<Message>* mmf_int32_int32 = |
| refl->MutableRepeatedPtrField<Message>(&message, fd_map_int32_int32); |
| RepeatedPtrField<Message>* mmf_int32_double = |
| refl->MutableRepeatedPtrField<Message>(&message, fd_map_int32_double); |
| RepeatedPtrField<Message>* mmf_string_string = |
| refl->MutableRepeatedPtrField<Message>(&message, fd_map_string_string); |
| RepeatedPtrField<Message>* mmf_int32_foreign_message = |
| refl->MutableRepeatedPtrField<Message>( |
| &message, fd_map_int32_foreign_message); |
| |
| // Make sure we can do gets through the RepeatedPtrField objects. |
| for (int i = 0; i < 10; ++i) { |
| { |
| // Check gets through const objects. |
| const Message& message_int32_int32 = mf_int32_int32.Get(i); |
| int32 key_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_key); |
| int32 value_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_value); |
| EXPECT_EQ(value_int32_int32, Func(key_int32_int32, 1)); |
| |
| const Message& message_int32_double = mf_int32_double.Get(i); |
| int32 key_int32_double = message_int32_double.GetReflection()->GetInt32( |
| message_int32_double, fd_map_int32_double_key); |
| double value_int32_double = |
| message_int32_double.GetReflection()->GetDouble( |
| message_int32_double, fd_map_int32_double_value); |
| EXPECT_EQ(value_int32_double, Func(key_int32_double, 2)); |
| |
| const Message& message_string_string = mf_string_string.Get(i); |
| string key_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_key); |
| string value_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_value); |
| EXPECT_EQ(value_string_string, StrFunc(Int(key_string_string), 5)); |
| |
| const Message& message_int32_message = mf_int32_foreign_message.Get(i); |
| int32 key_int32_message = message_int32_message.GetReflection()->GetInt32( |
| message_int32_message, fd_map_int32_foreign_message_key); |
| const ForeignMessage& value_int32_message = |
| down_cast<const ForeignMessage&>( |
| message_int32_message.GetReflection() |
| ->GetMessage(message_int32_message, |
| fd_map_int32_foreign_message_value)); |
| EXPECT_EQ(value_int32_message.c(), Func(key_int32_message, 6)); |
| } |
| |
| { |
| // Check gets through mutable objects. |
| const Message& message_int32_int32 = mmf_int32_int32->Get(i); |
| int32 key_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_key); |
| int32 value_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_value); |
| EXPECT_EQ(value_int32_int32, Func(key_int32_int32, 1)); |
| |
| const Message& message_int32_double = mmf_int32_double->Get(i); |
| int32 key_int32_double = message_int32_double.GetReflection()->GetInt32( |
| message_int32_double, fd_map_int32_double_key); |
| double value_int32_double = |
| message_int32_double.GetReflection()->GetDouble( |
| message_int32_double, fd_map_int32_double_value); |
| EXPECT_EQ(value_int32_double, Func(key_int32_double, 2)); |
| |
| const Message& message_string_string = mmf_string_string->Get(i); |
| string key_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_key); |
| string value_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_value); |
| EXPECT_EQ(value_string_string, StrFunc(Int(key_string_string), 5)); |
| |
| const Message& message_int32_message = mmf_int32_foreign_message->Get(i); |
| int32 key_int32_message = message_int32_message.GetReflection()->GetInt32( |
| message_int32_message, fd_map_int32_foreign_message_key); |
| const ForeignMessage& value_int32_message = |
| down_cast<const ForeignMessage&>( |
| message_int32_message.GetReflection() |
| ->GetMessage(message_int32_message, |
| fd_map_int32_foreign_message_value)); |
| EXPECT_EQ(value_int32_message.c(), Func(key_int32_message, 6)); |
| } |
| } |
| |
| // Do sets through the RepeatedPtrField objects. |
| for (int i = 0; i < 10; i++) { |
| { |
| Message* message_int32_int32 = mmf_int32_int32->Mutable(i); |
| int32 key_int32_int32 = message_int32_int32->GetReflection()->GetInt32( |
| *message_int32_int32, fd_map_int32_in32_key); |
| message_int32_int32->GetReflection()->SetInt32(message_int32_int32, |
| fd_map_int32_in32_value, |
| Func(key_int32_int32, -1)); |
| |
| Message* message_int32_double = mmf_int32_double->Mutable(i); |
| int32 key_int32_double = message_int32_double->GetReflection()->GetInt32( |
| *message_int32_double, fd_map_int32_double_key); |
| message_int32_double->GetReflection()->SetDouble( |
| message_int32_double, fd_map_int32_double_value, |
| Func(key_int32_double, -2)); |
| |
| Message* message_string_string = mmf_string_string->Mutable(i); |
| string key_string_string = |
| message_string_string->GetReflection()->GetString( |
| *message_string_string, fd_map_string_string_key); |
| message_string_string->GetReflection()->SetString( |
| message_string_string, fd_map_string_string_value, |
| StrFunc(Int(key_string_string), -5)); |
| |
| Message* message_int32_message = mmf_int32_foreign_message->Mutable(i); |
| int32 key_int32_message = |
| message_int32_message->GetReflection()->GetInt32( |
| *message_int32_message, fd_map_int32_foreign_message_key); |
| ForeignMessage* value_int32_message = down_cast<ForeignMessage*>( |
| message_int32_message->GetReflection() |
| ->MutableMessage(message_int32_message, |
| fd_map_int32_foreign_message_value)); |
| value_int32_message->set_c(Func(key_int32_message, -6)); |
| } |
| } |
| |
| // Check gets through mutable objects. |
| for (int i = 0; i < 10; i++) { |
| EXPECT_EQ(Func(i, -1), message.map_int32_int32().at(i)); |
| EXPECT_EQ(Func(i, -2), message.map_int32_double().at(i)); |
| EXPECT_EQ(StrFunc(i, -5), message.map_string_string().at(StrFunc(i, 1))); |
| EXPECT_EQ(Func(i, -6), message.map_int32_foreign_message().at(i).c()); |
| } |
| } |
| |
| TEST_F(MapFieldReflectionTest, RepeatedFieldRefForRegularFields) { |
| TestMap message; |
| const Reflection* refl = message.GetReflection(); |
| const Descriptor* desc = message.GetDescriptor(); |
| |
| Map<int32, int32>* map_int32_int32 = message.mutable_map_int32_int32(); |
| Map<int32, double>* map_int32_double = message.mutable_map_int32_double(); |
| Map<string, string>* map_string_string = message.mutable_map_string_string(); |
| Map<int32, ForeignMessage>* map_int32_foreign_message = |
| message.mutable_map_int32_foreign_message(); |
| |
| for (int i = 0; i < 10; ++i) { |
| (*map_int32_int32)[i] = Func(i, 1); |
| (*map_int32_double)[i] = Func(i, 2); |
| (*map_string_string)[StrFunc(i, 1)] = StrFunc(i, 5); |
| (*map_int32_foreign_message)[i].set_c(Func(i, 6)); |
| } |
| |
| // Get FieldDescriptors for all the fields of interest. |
| const FieldDescriptor* fd_map_int32_int32 = |
| desc->FindFieldByName("map_int32_int32"); |
| const FieldDescriptor* fd_map_int32_double = |
| desc->FindFieldByName("map_int32_double"); |
| const FieldDescriptor* fd_map_string_string = |
| desc->FindFieldByName("map_string_string"); |
| const FieldDescriptor* fd_map_int32_foreign_message = |
| desc->FindFieldByName("map_int32_foreign_message"); |
| |
| const FieldDescriptor* fd_map_int32_in32_key = |
| fd_map_int32_int32->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_in32_value = |
| fd_map_int32_int32->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_int32_double_key = |
| fd_map_int32_double->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_double_value = |
| fd_map_int32_double->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_string_string_key = |
| fd_map_string_string->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_string_string_value = |
| fd_map_string_string->message_type()->FindFieldByName("value"); |
| const FieldDescriptor* fd_map_int32_foreign_message_key = |
| fd_map_int32_foreign_message->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* fd_map_int32_foreign_message_value = |
| fd_map_int32_foreign_message->message_type()->FindFieldByName("value"); |
| |
| // Get RepeatedFieldRef objects for all fields of interest. |
| const RepeatedFieldRef<Message> mf_int32_int32 = |
| refl->GetRepeatedFieldRef<Message>(message, fd_map_int32_int32); |
| const RepeatedFieldRef<Message> mf_int32_double = |
| refl->GetRepeatedFieldRef<Message>(message, fd_map_int32_double); |
| const RepeatedFieldRef<Message> mf_string_string = |
| refl->GetRepeatedFieldRef<Message>(message, fd_map_string_string); |
| const RepeatedFieldRef<Message> mf_int32_foreign_message = |
| refl->GetRepeatedFieldRef<Message>(message, fd_map_int32_foreign_message); |
| |
| // Get mutable RepeatedFieldRef objects for all fields of interest. |
| const MutableRepeatedFieldRef<Message> mmf_int32_int32 = |
| refl->GetMutableRepeatedFieldRef<Message>(&message, fd_map_int32_int32); |
| const MutableRepeatedFieldRef<Message> mmf_int32_double = |
| refl->GetMutableRepeatedFieldRef<Message>(&message, fd_map_int32_double); |
| const MutableRepeatedFieldRef<Message> mmf_string_string = |
| refl->GetMutableRepeatedFieldRef<Message>(&message, fd_map_string_string); |
| const MutableRepeatedFieldRef<Message> |
| mmf_int32_foreign_message = |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &message, fd_map_int32_foreign_message); |
| |
| // Get entry default instances |
| google::protobuf::scoped_ptr<Message> entry_int32_int32( |
| MessageFactory::generated_factory() |
| ->GetPrototype(fd_map_int32_int32->message_type()) |
| ->New()); |
| google::protobuf::scoped_ptr<Message> entry_int32_double( |
| MessageFactory::generated_factory() |
| ->GetPrototype(fd_map_int32_double->message_type()) |
| ->New()); |
| google::protobuf::scoped_ptr<Message> entry_string_string( |
| MessageFactory::generated_factory() |
| ->GetPrototype(fd_map_string_string->message_type()) |
| ->New()); |
| google::protobuf::scoped_ptr<Message> entry_int32_foreign_message( |
| MessageFactory::generated_factory() |
| ->GetPrototype(fd_map_int32_foreign_message->message_type()) |
| ->New()); |
| |
| EXPECT_EQ(10, mf_int32_int32.size()); |
| EXPECT_EQ(10, mmf_int32_int32.size()); |
| EXPECT_EQ(10, mf_int32_double.size()); |
| EXPECT_EQ(10, mmf_int32_double.size()); |
| EXPECT_EQ(10, mf_string_string.size()); |
| EXPECT_EQ(10, mmf_string_string.size()); |
| EXPECT_EQ(10, mf_int32_foreign_message.size()); |
| EXPECT_EQ(10, mmf_int32_foreign_message.size()); |
| |
| EXPECT_FALSE(mf_int32_int32.empty()); |
| EXPECT_FALSE(mmf_int32_int32.empty()); |
| EXPECT_FALSE(mf_int32_double.empty()); |
| EXPECT_FALSE(mmf_int32_double.empty()); |
| EXPECT_FALSE(mf_string_string.empty()); |
| EXPECT_FALSE(mmf_string_string.empty()); |
| EXPECT_FALSE(mf_int32_foreign_message.empty()); |
| EXPECT_FALSE(mmf_int32_foreign_message.empty()); |
| |
| // Make sure we can do gets through the RepeatedFieldRef objects. |
| for (int i = 0; i < 10; ++i) { |
| { |
| // Check gets through const objects. |
| const Message& message_int32_int32 = |
| mf_int32_int32.Get(i, entry_int32_int32.get()); |
| int32 key_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_key); |
| int32 value_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_value); |
| EXPECT_EQ(value_int32_int32, Func(key_int32_int32, 1)); |
| |
| const Message& message_int32_double = |
| mf_int32_double.Get(i, entry_int32_double.get()); |
| int32 key_int32_double = message_int32_double.GetReflection()->GetInt32( |
| message_int32_double, fd_map_int32_double_key); |
| double value_int32_double = |
| message_int32_double.GetReflection()->GetDouble( |
| message_int32_double, fd_map_int32_double_value); |
| EXPECT_EQ(value_int32_double, Func(key_int32_double, 2)); |
| |
| const Message& message_string_string = |
| mf_string_string.Get(i, entry_string_string.get()); |
| string key_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_key); |
| string value_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_value); |
| EXPECT_EQ(value_string_string, StrFunc(Int(key_string_string), 5)); |
| |
| const Message& message_int32_message = |
| mf_int32_foreign_message.Get(i, entry_int32_foreign_message.get()); |
| int32 key_int32_message = message_int32_message.GetReflection()->GetInt32( |
| message_int32_message, fd_map_int32_foreign_message_key); |
| const ForeignMessage& value_int32_message = |
| down_cast<const ForeignMessage&>( |
| message_int32_message.GetReflection() |
| ->GetMessage(message_int32_message, |
| fd_map_int32_foreign_message_value)); |
| EXPECT_EQ(value_int32_message.c(), Func(key_int32_message, 6)); |
| } |
| |
| { |
| // Check gets through mutable objects. |
| const Message& message_int32_int32 = |
| mmf_int32_int32.Get(i, entry_int32_int32.get()); |
| int32 key_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_key); |
| int32 value_int32_int32 = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_value); |
| EXPECT_EQ(value_int32_int32, Func(key_int32_int32, 1)); |
| |
| const Message& message_int32_double = |
| mmf_int32_double.Get(i, entry_int32_double.get()); |
| int32 key_int32_double = message_int32_double.GetReflection()->GetInt32( |
| message_int32_double, fd_map_int32_double_key); |
| double value_int32_double = |
| message_int32_double.GetReflection()->GetDouble( |
| message_int32_double, fd_map_int32_double_value); |
| EXPECT_EQ(value_int32_double, Func(key_int32_double, 2)); |
| |
| const Message& message_string_string = |
| mmf_string_string.Get(i, entry_string_string.get()); |
| string key_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_key); |
| string value_string_string = |
| message_string_string.GetReflection()->GetString( |
| message_string_string, fd_map_string_string_value); |
| EXPECT_EQ(value_string_string, StrFunc(Int(key_string_string), 5)); |
| |
| const Message& message_int32_message = |
| mmf_int32_foreign_message.Get(i, entry_int32_foreign_message.get()); |
| int32 key_int32_message = message_int32_message.GetReflection()->GetInt32( |
| message_int32_message, fd_map_int32_foreign_message_key); |
| const ForeignMessage& value_int32_message = |
| down_cast<const ForeignMessage&>( |
| message_int32_message.GetReflection() |
| ->GetMessage(message_int32_message, |
| fd_map_int32_foreign_message_value)); |
| EXPECT_EQ(value_int32_message.c(), Func(key_int32_message, 6)); |
| } |
| } |
| |
| // Make sure we can do sets through the RepeatedFieldRef objects. |
| for (int i = 0; i < 10; i++) { |
| const Message& message_int32_int32 = |
| mmf_int32_int32.Get(i, entry_int32_int32.get()); |
| int key = message_int32_int32.GetReflection()->GetInt32( |
| message_int32_int32, fd_map_int32_in32_key); |
| |
| entry_int32_int32->GetReflection()->SetInt32( |
| entry_int32_int32.get(), fd_map_int32_int32->message_type()->field(0), |
| key); |
| entry_int32_int32->GetReflection()->SetInt32( |
| entry_int32_int32.get(), fd_map_int32_int32->message_type()->field(1), |
| Func(key, -1)); |
| entry_int32_double->GetReflection()->SetInt32( |
| entry_int32_double.get(), fd_map_int32_double->message_type()->field(0), |
| key); |
| entry_int32_double->GetReflection()->SetDouble( |
| entry_int32_double.get(), fd_map_int32_double->message_type()->field(1), |
| Func(key, -2)); |
| entry_string_string->GetReflection()->SetString( |
| entry_string_string.get(), |
| fd_map_string_string->message_type()->field(0), StrFunc(key, 1)); |
| entry_string_string->GetReflection()->SetString( |
| entry_string_string.get(), |
| fd_map_string_string->message_type()->field(1), StrFunc(key, -5)); |
| entry_int32_foreign_message->GetReflection()->SetInt32( |
| entry_int32_foreign_message.get(), |
| fd_map_int32_foreign_message->message_type()->field(0), key); |
| Message* value_message = |
| entry_int32_foreign_message->GetReflection()->MutableMessage( |
| entry_int32_foreign_message.get(), |
| fd_map_int32_foreign_message->message_type()->field(1)); |
| value_message->GetReflection()->SetInt32( |
| value_message, value_message->GetDescriptor()->FindFieldByName("c"), |
| Func(key, -6)); |
| |
| mmf_int32_int32.Set(i, *entry_int32_int32); |
| mmf_int32_double.Set(i, *entry_int32_double); |
| mmf_string_string.Set(i, *entry_string_string); |
| mmf_int32_foreign_message.Set(i, *entry_int32_foreign_message); |
| } |
| |
| for (int i = 0; i < 10; i++) { |
| EXPECT_EQ(Func(i, -1), message.map_int32_int32().at(i)); |
| EXPECT_EQ(Func(i, -2), message.map_int32_double().at(i)); |
| EXPECT_EQ(StrFunc(i, -5), message.map_string_string().at(StrFunc(i, 1))); |
| EXPECT_EQ(Func(i, -6), message.map_int32_foreign_message().at(i).c()); |
| } |
| |
| // Test iterators. |
| { |
| int index = 0; |
| hash_map<int32, int32> result; |
| for (RepeatedFieldRef<Message>::iterator it = mf_int32_int32.begin(); |
| it != mf_int32_int32.end(); ++it) { |
| const Message& message = *it; |
| int32 key = |
| message.GetReflection()->GetInt32(message, fd_map_int32_in32_key); |
| int32 value = |
| message.GetReflection()->GetInt32(message, fd_map_int32_in32_value); |
| result[key] = value; |
| ++index; |
| } |
| EXPECT_EQ(10, index); |
| for (hash_map<int32, int32>::const_iterator it = result.begin(); |
| it != result.end(); ++it) { |
| EXPECT_EQ(message.map_int32_int32().at(it->first), it->second); |
| } |
| } |
| |
| { |
| int index = 0; |
| hash_map<int32, double> result; |
| for (RepeatedFieldRef<Message>::iterator it = mf_int32_double.begin(); |
| it != mf_int32_double.end(); ++it) { |
| const Message& message = *it; |
| int32 key = |
| message.GetReflection()->GetInt32(message, fd_map_int32_double_key); |
| double value = message.GetReflection()->GetDouble( |
| message, fd_map_int32_double_value); |
| result[key] = value; |
| ++index; |
| } |
| EXPECT_EQ(10, index); |
| for (hash_map<int32, double>::const_iterator it = result.begin(); |
| it != result.end(); ++it) { |
| EXPECT_EQ(message.map_int32_double().at(it->first), it->second); |
| } |
| } |
| |
| { |
| int index = 0; |
| hash_map<string, string> result; |
| for (RepeatedFieldRef<Message>::iterator it = mf_string_string.begin(); |
| it != mf_string_string.end(); ++it) { |
| const Message& message = *it; |
| string key = |
| message.GetReflection()->GetString(message, fd_map_string_string_key); |
| string value = message.GetReflection()->GetString( |
| message, fd_map_string_string_value); |
| result[key] = value; |
| ++index; |
| } |
| EXPECT_EQ(10, index); |
| for (hash_map<string, string>::const_iterator it = result.begin(); |
| it != result.end(); ++it) { |
| EXPECT_EQ(message.map_string_string().at(it->first), it->second); |
| } |
| } |
| |
| { |
| int index = 0; |
| std::map<int32, ForeignMessage> result; |
| for (RepeatedFieldRef<Message>::iterator it = |
| mf_int32_foreign_message.begin(); |
| it != mf_int32_foreign_message.end(); ++it) { |
| const Message& message = *it; |
| int32 key = message.GetReflection()->GetInt32( |
| message, fd_map_int32_foreign_message_key); |
| const ForeignMessage& sub_message = down_cast<const ForeignMessage&>( |
| message.GetReflection() |
| ->GetMessage(message, fd_map_int32_foreign_message_value)); |
| result[key].MergeFrom(sub_message); |
| ++index; |
| } |
| EXPECT_EQ(10, index); |
| for (std::map<int32, ForeignMessage>::const_iterator it = result.begin(); |
| it != result.end(); ++it) { |
| EXPECT_EQ(message.map_int32_foreign_message().at(it->first).c(), |
| it->second.c()); |
| } |
| } |
| |
| // Test MutableRepeatedFieldRef::Add() |
| entry_int32_int32->GetReflection()->SetInt32( |
| entry_int32_int32.get(), fd_map_int32_int32->message_type()->field(0), |
| 4321); |
| entry_int32_int32->GetReflection()->SetInt32( |
| entry_int32_int32.get(), fd_map_int32_int32->message_type()->field(1), |
| 1234); |
| mmf_int32_int32.Add(*entry_int32_int32); |
| EXPECT_EQ(1234, message.map_int32_int32().at(4321)); |
| |
| entry_int32_double->GetReflection()->SetInt32( |
| entry_int32_double.get(), fd_map_int32_double->message_type()->field(0), |
| 4321); |
| entry_int32_double->GetReflection()->SetDouble( |
| entry_int32_double.get(), fd_map_int32_double->message_type()->field(1), |
| 1234.0); |
| mmf_int32_double.Add(*entry_int32_double); |
| EXPECT_EQ(1234.0, message.map_int32_double().at(4321)); |
| |
| entry_string_string->GetReflection()->SetString( |
| entry_string_string.get(), |
| fd_map_string_string->message_type()->field(0), "4321"); |
| entry_string_string->GetReflection()->SetString( |
| entry_string_string.get(), fd_map_string_string->message_type()->field(1), |
| "1234"); |
| mmf_string_string.Add(*entry_string_string); |
| EXPECT_EQ("1234", message.map_string_string().at("4321")); |
| |
| entry_int32_foreign_message->GetReflection()->SetInt32( |
| entry_int32_foreign_message.get(), |
| fd_map_int32_foreign_message->message_type()->field(0), 4321); |
| Message* value_message = |
| entry_int32_foreign_message->GetReflection()->MutableMessage( |
| entry_int32_foreign_message.get(), |
| fd_map_int32_foreign_message->message_type()->field(1)); |
| ForeignMessage foreign_message; |
| foreign_message.set_c(1234); |
| value_message->CopyFrom(foreign_message); |
| |
| mmf_int32_foreign_message.Add(*entry_int32_foreign_message); |
| EXPECT_EQ(1234, message.map_int32_foreign_message().at(4321).c()); |
| |
| // Test Reflection::AddAllocatedMessage |
| Message* free_entry_string_string = MessageFactory::generated_factory() |
| ->GetPrototype(fd_map_string_string->message_type()) |
| ->New(); |
| entry_string_string->GetReflection()->SetString( |
| free_entry_string_string, |
| fd_map_string_string->message_type()->field(0), "4321"); |
| entry_string_string->GetReflection()->SetString( |
| free_entry_string_string, fd_map_string_string->message_type()->field(1), |
| "1234"); |
| refl->AddAllocatedMessage(&message, fd_map_string_string, |
| free_entry_string_string); |
| |
| // Test MutableRepeatedFieldRef::RemoveLast() |
| mmf_int32_int32.RemoveLast(); |
| mmf_int32_double.RemoveLast(); |
| mmf_string_string.RemoveLast(); |
| mmf_int32_foreign_message.RemoveLast(); |
| EXPECT_EQ(10, message.map_int32_int32().size()); |
| EXPECT_EQ(10, message.map_int32_double().size()); |
| EXPECT_EQ(11, message.map_string_string().size()); |
| EXPECT_EQ(10, message.map_int32_foreign_message().size()); |
| |
| // Test MutableRepeatedFieldRef::SwapElements() |
| { |
| const Message& message0a = mmf_int32_int32.Get(0, entry_int32_int32.get()); |
| int32 int32_value0a = |
| message0a.GetReflection()->GetInt32(message0a, fd_map_int32_in32_value); |
| const Message& message9a = mmf_int32_int32.Get(9, entry_int32_int32.get()); |
| int32 int32_value9a = |
| message9a.GetReflection()->GetInt32(message9a, fd_map_int32_in32_value); |
| |
| mmf_int32_int32.SwapElements(0, 9); |
| |
| const Message& message0b = mmf_int32_int32.Get(0, entry_int32_int32.get()); |
| int32 int32_value0b = |
| message0b.GetReflection()->GetInt32(message0b, fd_map_int32_in32_value); |
| const Message& message9b = mmf_int32_int32.Get(9, entry_int32_int32.get()); |
| int32 int32_value9b = |
| message9b.GetReflection()->GetInt32(message9b, fd_map_int32_in32_value); |
| |
| EXPECT_EQ(int32_value9a, int32_value0b); |
| EXPECT_EQ(int32_value0a, int32_value9b); |
| } |
| |
| { |
| const Message& message0a = |
| mmf_int32_double.Get(0, entry_int32_double.get()); |
| double double_value0a = message0a.GetReflection()->GetDouble( |
| message0a, fd_map_int32_double_value); |
| const Message& message9a = |
| mmf_int32_double.Get(9, entry_int32_double.get()); |
| double double_value9a = message9a.GetReflection()->GetDouble( |
| message9a, fd_map_int32_double_value); |
| |
| mmf_int32_double.SwapElements(0, 9); |
| |
| const Message& message0b = |
| mmf_int32_double.Get(0, entry_int32_double.get()); |
| double double_value0b = message0b.GetReflection()->GetDouble( |
| message0b, fd_map_int32_double_value); |
| const Message& message9b = |
| mmf_int32_double.Get(9, entry_int32_double.get()); |
| double double_value9b = message9b.GetReflection()->GetDouble( |
| message9b, fd_map_int32_double_value); |
| |
| EXPECT_EQ(double_value9a, double_value0b); |
| EXPECT_EQ(double_value0a, double_value9b); |
| } |
| |
| { |
| const Message& message0a = |
| mmf_string_string.Get(0, entry_string_string.get()); |
| string string_value0a = message0a.GetReflection()->GetString( |
| message0a, fd_map_string_string_value); |
| const Message& message9a = |
| mmf_string_string.Get(9, entry_string_string.get()); |
| string string_value9a = message9a.GetReflection()->GetString( |
| message9a, fd_map_string_string_value); |
| |
| mmf_string_string.SwapElements(0, 9); |
| |
| const Message& message0b = |
| mmf_string_string.Get(0, entry_string_string.get()); |
| string string_value0b = message0b.GetReflection()->GetString( |
| message0b, fd_map_string_string_value); |
| const Message& message9b = |
| mmf_string_string.Get(9, entry_string_string.get()); |
| string string_value9b = message9b.GetReflection()->GetString( |
| message9b, fd_map_string_string_value); |
| |
| EXPECT_EQ(string_value9a, string_value0b); |
| EXPECT_EQ(string_value0a, string_value9b); |
| } |
| |
| { |
| const Message& message0a = |
| mmf_int32_foreign_message.Get(0, entry_int32_foreign_message.get()); |
| const ForeignMessage& sub_message0a = down_cast<const ForeignMessage&>( |
| message0a.GetReflection() |
| ->GetMessage(message0a, fd_map_int32_foreign_message_value)); |
| int32 int32_value0a = sub_message0a.c(); |
| const Message& message9a = |
| mmf_int32_foreign_message.Get(9, entry_int32_foreign_message.get()); |
| const ForeignMessage& sub_message9a = down_cast<const ForeignMessage&>( |
| message9a.GetReflection() |
| ->GetMessage(message9a, fd_map_int32_foreign_message_value)); |
| int32 int32_value9a = sub_message9a.c(); |
| |
| mmf_int32_foreign_message.SwapElements(0, 9); |
| |
| const Message& message0b = |
| mmf_int32_foreign_message.Get(0, entry_int32_foreign_message.get()); |
| const ForeignMessage& sub_message0b = down_cast<const ForeignMessage&>( |
| message0b.GetReflection() |
| ->GetMessage(message0b, fd_map_int32_foreign_message_value)); |
| int32 int32_value0b = sub_message0b.c(); |
| const Message& message9b = |
| mmf_int32_foreign_message.Get(9, entry_int32_foreign_message.get()); |
| const ForeignMessage& sub_message9b = down_cast<const ForeignMessage&>( |
| message9b.GetReflection() |
| ->GetMessage(message9b, fd_map_int32_foreign_message_value)); |
| int32 int32_value9b = sub_message9b.c(); |
| |
| EXPECT_EQ(int32_value9a, int32_value0b); |
| EXPECT_EQ(int32_value0a, int32_value9b); |
| } |
| } |
| |
| TEST_F(MapFieldReflectionTest, RepeatedFieldRefMergeFromAndSwap) { |
| // Set-up message content. |
| TestMap m0, m1, m2; |
| for (int i = 0; i < 10; ++i) { |
| (*m0.mutable_map_int32_int32())[i] = Func(i, 1); |
| (*m0.mutable_map_int32_double())[i] = Func(i, 2); |
| (*m0.mutable_map_string_string())[StrFunc(i, 1)] = StrFunc(i, 5); |
| (*m0.mutable_map_int32_foreign_message())[i].set_c(Func(i, 6)); |
| (*m1.mutable_map_int32_int32())[i + 10] = Func(i, 11); |
| (*m1.mutable_map_int32_double())[i + 10] = Func(i, 12); |
| (*m1.mutable_map_string_string())[StrFunc(i + 10, 1)] = StrFunc(i, 15); |
| (*m1.mutable_map_int32_foreign_message())[i + 10].set_c(Func(i, 16)); |
| (*m2.mutable_map_int32_int32())[i + 20] = Func(i, 21); |
| (*m2.mutable_map_int32_double())[i + 20] = Func(i, 22); |
| (*m2.mutable_map_string_string())[StrFunc(i + 20, 1)] = StrFunc(i, 25); |
| (*m2.mutable_map_int32_foreign_message())[i + 20].set_c(Func(i, 26)); |
| } |
| |
| const Reflection* refl = m0.GetReflection(); |
| const Descriptor* desc = m0.GetDescriptor(); |
| |
| // Get FieldDescriptors for all the fields of interest. |
| const FieldDescriptor* fd_map_int32_int32 = |
| desc->FindFieldByName("map_int32_int32"); |
| const FieldDescriptor* fd_map_int32_double = |
| desc->FindFieldByName("map_int32_double"); |
| const FieldDescriptor* fd_map_string_string = |
| desc->FindFieldByName("map_string_string"); |
| const FieldDescriptor* fd_map_int32_foreign_message = |
| desc->FindFieldByName("map_int32_foreign_message"); |
| |
| // Get MutableRepeatedFieldRef objects for all fields of interest. |
| const MutableRepeatedFieldRef<Message> mmf_int32_int32 = |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m0, fd_map_int32_int32); |
| const MutableRepeatedFieldRef<Message> mmf_int32_double = |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m0, fd_map_int32_double); |
| const MutableRepeatedFieldRef<Message> mmf_string_string = |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m0, fd_map_string_string); |
| const MutableRepeatedFieldRef<Message> |
| mmf_int32_foreign_message = |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m0, fd_map_int32_foreign_message); |
| |
| // Test MutableRepeatedRef::CopyFrom |
| mmf_int32_int32.CopyFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m1, fd_map_int32_int32)); |
| mmf_int32_double.CopyFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m1, fd_map_int32_double)); |
| mmf_string_string.CopyFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m1, fd_map_string_string)); |
| mmf_int32_foreign_message.CopyFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m1, fd_map_int32_foreign_message)); |
| |
| for (int i = 0; i < 10; ++i) { |
| EXPECT_EQ(Func(i, 11), m0.map_int32_int32().at(i + 10)); |
| EXPECT_EQ(Func(i, 12), m0.map_int32_double().at(i + 10)); |
| EXPECT_EQ(StrFunc(i, 15), m0.map_string_string().at(StrFunc(i + 10, 1))); |
| EXPECT_EQ(Func(i, 16), m0.map_int32_foreign_message().at(i + 10).c()); |
| } |
| |
| // Test MutableRepeatedRef::MergeFrom |
| mmf_int32_int32.MergeFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m2, fd_map_int32_int32)); |
| mmf_int32_double.MergeFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m2, fd_map_int32_double)); |
| mmf_string_string.MergeFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m2, fd_map_string_string)); |
| mmf_int32_foreign_message.MergeFrom( |
| refl->GetRepeatedFieldRef<Message>( |
| m2, fd_map_int32_foreign_message)); |
| for (int i = 0; i < 10; ++i) { |
| EXPECT_EQ(Func(i, 21), m0.map_int32_int32().at(i + 20)); |
| EXPECT_EQ(Func(i, 22), m0.map_int32_double().at(i + 20)); |
| EXPECT_EQ(StrFunc(i, 25), m0.map_string_string().at(StrFunc(i + 20, 1))); |
| EXPECT_EQ(Func(i, 26), m0.map_int32_foreign_message().at(i + 20).c()); |
| } |
| |
| // Test MutableRepeatedRef::Swap |
| // Swap between m0 and m2. |
| mmf_int32_int32.Swap( |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m2, fd_map_int32_int32)); |
| mmf_int32_double.Swap( |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m2, fd_map_int32_double)); |
| mmf_string_string.Swap( |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m2, fd_map_string_string)); |
| mmf_int32_foreign_message.Swap( |
| refl->GetMutableRepeatedFieldRef<Message>( |
| &m2, fd_map_int32_foreign_message)); |
| for (int i = 0; i < 10; ++i) { |
| // Check the content of m0. |
| EXPECT_EQ(Func(i, 21), m0.map_int32_int32().at(i + 20)); |
| EXPECT_EQ(Func(i, 22), m0.map_int32_double().at(i + 20)); |
| EXPECT_EQ(StrFunc(i, 25), m0.map_string_string().at(StrFunc(i + 20, 1))); |
| EXPECT_EQ(Func(i, 26), m0.map_int32_foreign_message().at(i + 20).c()); |
| |
| // Check the content of m2. |
| EXPECT_EQ(Func(i, 11), m2.map_int32_int32().at(i + 10)); |
| EXPECT_EQ(Func(i, 12), m2.map_int32_double().at(i + 10)); |
| EXPECT_EQ(StrFunc(i, 15), m2.map_string_string().at(StrFunc(i + 10, 1))); |
| EXPECT_EQ(Func(i, 16), m2.map_int32_foreign_message().at(i + 10).c()); |
| EXPECT_EQ(Func(i, 21), m2.map_int32_int32().at(i + 20)); |
| EXPECT_EQ(Func(i, 22), m2.map_int32_double().at(i + 20)); |
| EXPECT_EQ(StrFunc(i, 25), m2.map_string_string().at(StrFunc(i + 20, 1))); |
| EXPECT_EQ(Func(i, 26), m2.map_int32_foreign_message().at(i + 20).c()); |
| } |
| |
| // TODO(teboring): add test for duplicated key |
| } |
| |
| // Generated Message Test =========================================== |
| |
| TEST(GeneratedMapFieldTest, Accessors) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFields(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| |
| MapTestUtil::ModifyMapFields(&message); |
| MapTestUtil::ExpectMapFieldsModified(message); |
| } |
| |
| TEST(GeneratedMapFieldTest, SetMapFieldsInitialized) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFieldsInitialized(&message); |
| MapTestUtil::ExpectMapFieldsSetInitialized(message); |
| } |
| |
| TEST(GeneratedMapFieldTest, Proto2SetMapFieldsInitialized) { |
| unittest::TestEnumMap message; |
| EXPECT_EQ(unittest::PROTO2_MAP_ENUM_FOO, |
| (*message.mutable_known_map_field())[0]); |
| } |
| |
| TEST(GeneratedMapFieldTest, Clear) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFields(&message); |
| message.Clear(); |
| MapTestUtil::ExpectClear(message); |
| } |
| |
| TEST(GeneratedMapFieldTest, ClearMessageMap) { |
| unittest::TestMessageMap message; |
| |
| // Creates a TestAllTypes with default value |
| TestUtil::ExpectClear((*message.mutable_map_int32_message())[0]); |
| } |
| |
| TEST(GeneratedMapFieldTest, CopyFrom) { |
| unittest::TestMap message1, message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| message2.CopyFrom(message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| |
| // Copying from self should be a no-op. |
| message2.CopyFrom(message2); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldTest, CopyFromMessageMap) { |
| unittest::TestMessageMap message1, message2; |
| |
| (*message1.mutable_map_int32_message())[0].add_repeated_int32(100); |
| (*message2.mutable_map_int32_message())[0].add_repeated_int32(101); |
| |
| message1.CopyFrom(message2); |
| |
| // Checks repeated field is overwritten. |
| EXPECT_EQ(1, message1.map_int32_message().at(0).repeated_int32_size()); |
| EXPECT_EQ(101, message1.map_int32_message().at(0).repeated_int32(0)); |
| } |
| |
| TEST(GeneratedMapFieldTest, SwapWithEmpty) { |
| unittest::TestMap message1, message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| MapTestUtil::ExpectMapFieldsSet(message1); |
| MapTestUtil::ExpectClear(message2); |
| |
| message1.Swap(&message2); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| MapTestUtil::ExpectClear(message1); |
| } |
| |
| TEST(GeneratedMapFieldTest, SwapWithSelf) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFields(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| |
| message.Swap(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| TEST(GeneratedMapFieldTest, SwapWithOther) { |
| unittest::TestMap message1, message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| MapTestUtil::SetMapFields(&message2); |
| MapTestUtil::ModifyMapFields(&message2); |
| |
| message1.Swap(&message2); |
| MapTestUtil::ExpectMapFieldsModified(message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldTest, CopyConstructor) { |
| unittest::TestMap message1; |
| MapTestUtil::SetMapFields(&message1); |
| |
| unittest::TestMap message2(message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldTest, CopyAssignmentOperator) { |
| unittest::TestMap message1; |
| MapTestUtil::SetMapFields(&message1); |
| |
| unittest::TestMap message2; |
| message2 = message1; |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| |
| // Make sure that self-assignment does something sane. |
| message2.operator=(message2); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| #if !defined(PROTOBUF_TEST_NO_DESCRIPTORS) || \ |
| !defined(GOOGLE_PROTOBUF_NO_RTTI) |
| TEST(GeneratedMapFieldTest, UpcastCopyFrom) { |
| // Test the CopyFrom method that takes in the generic const Message& |
| // parameter. |
| unittest::TestMap message1, message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| |
| const Message* source = implicit_cast<const Message*>(&message1); |
| message2.CopyFrom(*source); |
| |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| #endif |
| |
| #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| |
| TEST(GeneratedMapFieldTest, CopyFromDynamicMessage) { |
| // Test copying from a DynamicMessage, which must fall back to using |
| // reflection. |
| unittest::TestMap message2; |
| |
| // Construct a new version of the dynamic message via the factory. |
| DynamicMessageFactory factory; |
| google::protobuf::scoped_ptr<Message> message1; |
| message1.reset( |
| factory.GetPrototype(unittest::TestMap::descriptor())->New()); |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.SetMapFieldsViaReflection(message1.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message1); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(message1.get()); |
| message2.CopyFrom(*message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldTest, CopyFromDynamicMessageMapReflection) { |
| unittest::TestMap message2; |
| |
| // Construct a new version of the dynamic message via the factory. |
| DynamicMessageFactory factory; |
| google::protobuf::scoped_ptr<Message> message1; |
| message1.reset( |
| factory.GetPrototype(unittest::TestMap::descriptor())->New()); |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.SetMapFieldsViaMapReflection(message1.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message1); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(message1.get()); |
| message2.CopyFrom(*message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldTest, DynamicMessageCopyFrom) { |
| // Test copying to a DynamicMessage, which must fall back to using reflection. |
| unittest::TestMap message2; |
| MapTestUtil::SetMapFields(&message2); |
| |
| // Construct a new version of the dynamic message via the factory. |
| DynamicMessageFactory factory; |
| google::protobuf::scoped_ptr<Message> message1; |
| message1.reset( |
| factory.GetPrototype(unittest::TestMap::descriptor())->New()); |
| |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| message1->MergeFrom(message2); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message1); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(message1.get()); |
| } |
| |
| TEST(GeneratedMapFieldTest, DynamicMessageCopyFromMapReflection) { |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| unittest::TestMap message2; |
| reflection_tester.SetMapFieldsViaMapReflection(&message2); |
| |
| // Construct a dynamic message via the factory. |
| DynamicMessageFactory factory; |
| google::protobuf::scoped_ptr<Message> message1; |
| message1.reset( |
| factory.GetPrototype(unittest::TestMap::descriptor())->New()); |
| |
| message1->MergeFrom(message2); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(message1.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message1); |
| } |
| |
| TEST(GeneratedMapFieldTest, SyncDynamicMapWithRepeatedField) { |
| // Construct a dynamic message via the factory. |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| DynamicMessageFactory factory; |
| google::protobuf::scoped_ptr<Message> message; |
| message.reset( |
| factory.GetPrototype(unittest::TestMap::descriptor())->New()); |
| reflection_tester.SetMapFieldsViaReflection(message.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(message.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message); |
| } |
| |
| #endif // !PROTOBUF_TEST_NO_DESCRIPTORS |
| |
| TEST(GeneratedMapFieldTest, NonEmptyMergeFrom) { |
| unittest::TestMap message1, message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| |
| // This field will test merging into an empty spot. |
| (*message2.mutable_map_int32_int32())[1] = 1; |
| message1.mutable_map_int32_int32()->erase(1); |
| |
| // This tests overwriting. |
| (*message2.mutable_map_int32_double())[1] = 1; |
| (*message1.mutable_map_int32_double())[1] = 2; |
| |
| message1.MergeFrom(message2); |
| MapTestUtil::ExpectMapFieldsSet(message1); |
| } |
| |
| TEST(GeneratedMapFieldTest, MergeFromMessageMap) { |
| unittest::TestMessageMap message1, message2; |
| |
| (*message1.mutable_map_int32_message())[0].add_repeated_int32(100); |
| (*message2.mutable_map_int32_message())[0].add_repeated_int32(101); |
| |
| message1.MergeFrom(message2); |
| |
| // Checks repeated field is overwritten. |
| EXPECT_EQ(1, message1.map_int32_message().at(0).repeated_int32_size()); |
| EXPECT_EQ(101, message1.map_int32_message().at(0).repeated_int32(0)); |
| } |
| |
| // Test the generated SerializeWithCachedSizesToArray() |
| TEST(GeneratedMapFieldTest, SerializationToArray) { |
| unittest::TestMap message1, message2; |
| string data; |
| MapTestUtil::SetMapFields(&message1); |
| int size = message1.ByteSize(); |
| data.resize(size); |
| uint8* start = reinterpret_cast<uint8*>(string_as_array(&data)); |
| uint8* end = message1.SerializeWithCachedSizesToArray(start); |
| EXPECT_EQ(size, end - start); |
| EXPECT_TRUE(message2.ParseFromString(data)); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| // Test the generated SerializeWithCachedSizes() |
| TEST(GeneratedMapFieldTest, SerializationToStream) { |
| unittest::TestMap message1, message2; |
| MapTestUtil::SetMapFields(&message1); |
| int size = message1.ByteSize(); |
| string data; |
| data.resize(size); |
| { |
| // Allow the output stream to buffer only one byte at a time. |
| io::ArrayOutputStream array_stream(string_as_array(&data), size, 1); |
| io::CodedOutputStream output_stream(&array_stream); |
| message1.SerializeWithCachedSizes(&output_stream); |
| EXPECT_FALSE(output_stream.HadError()); |
| EXPECT_EQ(size, output_stream.ByteCount()); |
| } |
| EXPECT_TRUE(message2.ParseFromString(data)); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| |
| TEST(GeneratedMapFieldTest, SameTypeMaps) { |
| const Descriptor* map1 = unittest::TestSameTypeMap::descriptor() |
| ->FindFieldByName("map1") |
| ->message_type(); |
| const Descriptor* map2 = unittest::TestSameTypeMap::descriptor() |
| ->FindFieldByName("map2") |
| ->message_type(); |
| |
| const Message* map1_entry = |
| MessageFactory::generated_factory()->GetPrototype(map1); |
| const Message* map2_entry = |
| MessageFactory::generated_factory()->GetPrototype(map2); |
| |
| EXPECT_EQ(map1, map1_entry->GetDescriptor()); |
| EXPECT_EQ(map2, map2_entry->GetDescriptor()); |
| } |
| |
| TEST(GeneratedMapFieldTest, Proto2UnknownEnum) { |
| unittest::TestEnumMapPlusExtra from; |
| (*from.mutable_known_map_field())[0] = unittest::E_PROTO2_MAP_ENUM_FOO; |
| (*from.mutable_unknown_map_field())[0] = unittest::E_PROTO2_MAP_ENUM_EXTRA; |
| string data; |
| from.SerializeToString(&data); |
| |
| unittest::TestEnumMap to; |
| EXPECT_TRUE(to.ParseFromString(data)); |
| EXPECT_EQ(0, to.unknown_map_field().size()); |
| const UnknownFieldSet& unknown_field_set = |
| to.GetReflection()->GetUnknownFields(to); |
| EXPECT_EQ(1, unknown_field_set.field_count()); |
| EXPECT_EQ(1, to.known_map_field().size()); |
| EXPECT_EQ(unittest::PROTO2_MAP_ENUM_FOO, to.known_map_field().at(0)); |
| |
| data.clear(); |
| from.Clear(); |
| to.SerializeToString(&data); |
| EXPECT_TRUE(from.ParseFromString(data)); |
| EXPECT_EQ(0, from.GetReflection()->GetUnknownFields(from).field_count()); |
| EXPECT_EQ(1, from.known_map_field().size()); |
| EXPECT_EQ(unittest::E_PROTO2_MAP_ENUM_FOO, from.known_map_field().at(0)); |
| EXPECT_EQ(1, from.unknown_map_field().size()); |
| EXPECT_EQ(unittest::E_PROTO2_MAP_ENUM_EXTRA, from.unknown_map_field().at(0)); |
| } |
| |
| TEST(GeneratedMapFieldTest, StandardWireFormat) { |
| unittest::TestMap message; |
| string data = "\x0A\x04\x08\x01\x10\x01"; |
| |
| EXPECT_TRUE(message.ParseFromString(data)); |
| EXPECT_EQ(1, message.map_int32_int32().size()); |
| EXPECT_EQ(1, message.map_int32_int32().at(1)); |
| } |
| |
| TEST(GeneratedMapFieldTest, UnorderedWireFormat) { |
| unittest::TestMap message; |
| |
| // put value before key in wire format |
| string data = "\x0A\x04\x10\x01\x08\x02"; |
| |
| EXPECT_TRUE(message.ParseFromString(data)); |
| EXPECT_EQ(1, message.map_int32_int32().size()); |
| EXPECT_EQ(1, message.map_int32_int32().at(2)); |
| } |
| |
| 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)); |
| } |
| |
| 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()); |
| EXPECT_EQ(2, message.map_int32_int32().at(1)); |
| } |
| |
| TEST(GeneratedMapFieldTest, MissedKeyWireFormat) { |
| unittest::TestMap message; |
| |
| // No key field in wire format |
| string data = "\x0A\x02\x10\x01"; |
| |
| EXPECT_TRUE(message.ParseFromString(data)); |
| EXPECT_EQ(1, message.map_int32_int32().size()); |
| EXPECT_EQ(1, message.map_int32_int32().at(0)); |
| } |
| |
| TEST(GeneratedMapFieldTest, MissedValueWireFormat) { |
| unittest::TestMap message; |
| |
| // No value field in wire format |
| string data = "\x0A\x02\x08\x01"; |
| |
| EXPECT_TRUE(message.ParseFromString(data)); |
| EXPECT_EQ(1, message.map_int32_int32().size()); |
| EXPECT_EQ(0, message.map_int32_int32().at(1)); |
| } |
| |
| TEST(GeneratedMapFieldTest, MissedValueTextFormat) { |
| unittest::TestMap message; |
| |
| // No value field in text format |
| string text = |
| "map_int32_foreign_message {\n" |
| " key: 1234567890\n" |
| "}"; |
| |
| EXPECT_TRUE(google::protobuf::TextFormat::ParseFromString(text, &message)); |
| EXPECT_EQ(1, message.map_int32_foreign_message().size()); |
| EXPECT_EQ(11, message.ByteSize()); |
| } |
| |
| TEST(GeneratedMapFieldTest, UnknownFieldWireFormat) { |
| unittest::TestMap message; |
| |
| // Unknown field in wire format |
| string data = "\x0A\x06\x08\x02\x10\x03\x18\x01"; |
| |
| EXPECT_TRUE(message.ParseFromString(data)); |
| EXPECT_EQ(1, message.map_int32_int32().size()); |
| EXPECT_EQ(3, message.map_int32_int32().at(2)); |
| } |
| |
| TEST(GeneratedMapFieldTest, CorruptedWireFormat) { |
| unittest::TestMap message; |
| |
| // corrupted data in wire format |
| string data = "\x0A\x06\x08\x02\x11\x03"; |
| |
| EXPECT_FALSE(message.ParseFromString(data)); |
| } |
| |
| TEST(GeneratedMapFieldTest, IsInitialized) { |
| unittest::TestRequiredMessageMap map_message; |
| |
| // Add an uninitialized message. |
| (*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()); |
| } |
| |
| // 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)); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, Accessors) { |
| // Set every field to a unique value then go back and check all those |
| // values. |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.SetMapFieldsViaReflection(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| reflection_tester.ExpectMapFieldsSetViaReflection(message); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(&message); |
| |
| reflection_tester.ModifyMapFieldsViaReflection(&message); |
| MapTestUtil::ExpectMapFieldsModified(message); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, Swap) { |
| unittest::TestMap message1; |
| unittest::TestMap message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| |
| const Reflection* reflection = message1.GetReflection(); |
| reflection->Swap(&message1, &message2); |
| |
| MapTestUtil::ExpectClear(message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, SwapWithBothSet) { |
| unittest::TestMap message1; |
| unittest::TestMap message2; |
| |
| MapTestUtil::SetMapFields(&message1); |
| MapTestUtil::SetMapFields(&message2); |
| MapTestUtil::ModifyMapFields(&message2); |
| |
| const Reflection* reflection = message1.GetReflection(); |
| reflection->Swap(&message1, &message2); |
| |
| MapTestUtil::ExpectMapFieldsModified(message1); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, SwapFields) { |
| unittest::TestMap message1; |
| unittest::TestMap message2; |
| |
| MapTestUtil::SetMapFields(&message2); |
| |
| 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; |
| MapTestUtil::SetMapFields(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.ClearMapFieldsViaReflection(&message); |
| reflection_tester.ExpectClearViaReflection(message); |
| reflection_tester.ExpectClearViaReflectionIterator(&message); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, RemoveLast) { |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| |
| MapTestUtil::SetMapFields(&message); |
| MapTestUtil::ExpectMapsSize(message, 2); |
| std::vector<const Message*> expected_entries = |
| MapTestUtil::GetMapEntries(message, 0); |
| |
| reflection_tester.RemoveLastMapsViaReflection(&message); |
| |
| MapTestUtil::ExpectMapsSize(message, 1); |
| std::vector<const Message*> remained_entries = |
| MapTestUtil::GetMapEntries(message, 0); |
| EXPECT_TRUE(expected_entries == remained_entries); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, ReleaseLast) { |
| unittest::TestMap message; |
| const Descriptor* descriptor = message.GetDescriptor(); |
| MapReflectionTester reflection_tester(descriptor); |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| MapTestUtil::ExpectMapsSize(message, 2); |
| |
| reflection_tester.ReleaseLastMapsViaReflection(&message); |
| |
| MapTestUtil::ExpectMapsSize(message, 1); |
| |
| // Now test that we actually release the right message. |
| message.Clear(); |
| MapTestUtil::SetMapFields(&message); |
| |
| MapTestUtil::ExpectMapsSize(message, 2); |
| std::vector<const Message*> expect_last = |
| MapTestUtil::GetMapEntries(message, 1); |
| std::vector<const Message*> release_last = |
| MapTestUtil::GetMapEntriesFromRelease(&message); |
| MapTestUtil::ExpectMapsSize(message, 1); |
| EXPECT_TRUE(expect_last == release_last); |
| for (std::vector<const Message*>::iterator it = release_last.begin(); |
| it != release_last.end(); ++it) { |
| delete *it; |
| } |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, SwapElements) { |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| // Get pointers of map entries at their original position |
| std::vector<const Message*> entries0 = MapTestUtil::GetMapEntries(message, 0); |
| std::vector<const Message*> entries1 = MapTestUtil::GetMapEntries(message, 1); |
| |
| // Swap the first time. |
| reflection_tester.SwapMapsViaReflection(&message); |
| |
| // Get pointer of map entry after swap once. |
| std::vector<const Message*> entries0_once = |
| MapTestUtil::GetMapEntries(message, 0); |
| std::vector<const Message*> entries1_once = |
| MapTestUtil::GetMapEntries(message, 1); |
| |
| // Test map entries are swapped. |
| MapTestUtil::ExpectMapsSize(message, 2); |
| EXPECT_TRUE(entries0 == entries1_once); |
| EXPECT_TRUE(entries1 == entries0_once); |
| |
| // Swap the second time. |
| reflection_tester.SwapMapsViaReflection(&message); |
| |
| // Get pointer of map entry after swap once. |
| std::vector<const Message*> entries0_twice = |
| MapTestUtil::GetMapEntries(message, 0); |
| std::vector<const Message*> entries1_twice = |
| MapTestUtil::GetMapEntries(message, 1); |
| |
| // Test map entries are swapped back. |
| MapTestUtil::ExpectMapsSize(message, 2); |
| EXPECT_TRUE(entries0 == entries0_twice); |
| EXPECT_TRUE(entries1 == entries1_twice); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, MutableUnknownFields) { |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.MutableUnknownFieldsOfMapFieldsViaReflection(&message); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, EmbedProto2Message) { |
| unittest::TestMessageMap message; |
| |
| const FieldDescriptor* map_field = |
| unittest::TestMessageMap::descriptor()->FindFieldByName( |
| "map_int32_message"); |
| const FieldDescriptor* value = |
| map_field->message_type()->FindFieldByName("value"); |
| |
| Message* entry_message = |
| message.GetReflection()->AddMessage(&message, map_field); |
| EXPECT_EQ( |
| &entry_message->GetReflection()->GetMessage(*entry_message, value), |
| reinterpret_cast<const Message*>(&TestAllTypes::default_instance())); |
| |
| Message* proto2_message = |
| entry_message->GetReflection()->MutableMessage(entry_message, value); |
| EXPECT_EQ(unittest::TestAllTypes::descriptor(), |
| proto2_message->GetDescriptor()); |
| ASSERT_EQ(1, message.map_int32_message().size()); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, MergeFromClearMapEntry) { |
| unittest::TestMap message; |
| const FieldDescriptor* map_field = |
| unittest::TestMap::descriptor()->FindFieldByName("map_int32_int32"); |
| const FieldDescriptor* key = |
| map_field->message_type()->FindFieldByName("key"); |
| const FieldDescriptor* value = |
| map_field->message_type()->FindFieldByName("value"); |
| |
| Message* entry_message1 = |
| message.GetReflection()->AddMessage(&message, map_field); |
| EXPECT_FALSE(entry_message1->GetReflection()->HasField(*entry_message1, key)); |
| EXPECT_FALSE( |
| entry_message1->GetReflection()->HasField(*entry_message1, value)); |
| |
| Message* entry_message2 = |
| message.GetReflection()->AddMessage(&message, map_field); |
| EXPECT_FALSE(entry_message2->GetReflection()->HasField(*entry_message2, key)); |
| EXPECT_FALSE( |
| entry_message2->GetReflection()->HasField(*entry_message2, value)); |
| |
| entry_message1->MergeFrom(*entry_message2); |
| EXPECT_FALSE(entry_message1->GetReflection()->HasField(*entry_message1, key)); |
| EXPECT_FALSE( |
| entry_message1->GetReflection()->HasField(*entry_message1, value)); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, MapEntryClear) { |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.MutableUnknownFieldsOfMapFieldsViaReflection(&message); |
| } |
| |
| TEST(GeneratedMapFieldReflectionTest, Proto2MapEntryClear) { |
| unittest::TestEnumMap message; |
| const Descriptor* descriptor = message.GetDescriptor(); |
| const FieldDescriptor* field_descriptor = |
| descriptor->FindFieldByName("known_map_field"); |
| const FieldDescriptor* value_descriptor = |
| field_descriptor->message_type()->FindFieldByName("value"); |
| Message* sub_message = |
| message.GetReflection()->AddMessage(&message, field_descriptor); |
| EXPECT_EQ(0, sub_message->GetReflection()->GetEnumValue(*sub_message, |
| value_descriptor)); |
| } |
| |
| // Map Reflection API Test ========================================= |
| |
| TEST(GeneratedMapFieldReflectionTest, SetViaMapReflection) { |
| unittest::TestMap message; |
| MapReflectionTester reflection_tester( |
| unittest::TestMap::descriptor()); |
| reflection_tester.SetMapFieldsViaMapReflection(&message); |
| reflection_tester.ExpectMapFieldsSetViaReflection(message); |
| reflection_tester.ExpectMapFieldsSetViaReflectionIterator(&message); |
| } |
| |
| // Dynamic Message Test ============================================= |
| |
| class MapFieldInDynamicMessageTest : public testing::Test { |
| protected: |
| const DescriptorPool* pool_; |
| DynamicMessageFactory factory_; |
| const Descriptor* map_descriptor_; |
| const Descriptor* recursive_map_descriptor_; |
| const Message* map_prototype_; |
| |
| MapFieldInDynamicMessageTest() |
| : pool_(DescriptorPool::generated_pool()), factory_(pool_) {} |
| |
| virtual void SetUp() { |
| map_descriptor_ = |
| pool_->FindMessageTypeByName("protobuf_unittest.TestMap"); |
| recursive_map_descriptor_ = |
| pool_->FindMessageTypeByName("protobuf_unittest.TestRecursiveMapMessage"); |
| ASSERT_TRUE(map_descriptor_ != NULL); |
| ASSERT_TRUE(recursive_map_descriptor_ != NULL); |
| map_prototype_ = factory_.GetPrototype(map_descriptor_); |
| } |
| }; |
| |
| TEST_F(MapFieldInDynamicMessageTest, MapIndependentOffsets) { |
| // Check that all fields have independent offsets by setting each |
| // one to a unique value then checking that they all still have those |
| // unique values (i.e. they don't stomp each other). |
| google::protobuf::scoped_ptr<Message> message(map_prototype_->New()); |
| MapReflectionTester reflection_tester(map_descriptor_); |
| |
| reflection_tester.SetMapFieldsViaReflection(message.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message); |
| } |
| |
| TEST_F(MapFieldInDynamicMessageTest, DynamicMapReflection) { |
| // Check that map fields work properly. |
| google::protobuf::scoped_ptr<Message> message(map_prototype_->New()); |
| |
| // Check set functions. |
| MapReflectionTester reflection_tester(map_descriptor_); |
| reflection_tester.SetMapFieldsViaMapReflection(message.get()); |
| reflection_tester.ExpectMapFieldsSetViaReflection(*message); |
| } |
| |
| TEST_F(MapFieldInDynamicMessageTest, MapSpaceUsed) { |
| // Test that SpaceUsed() works properly |
| |
| // Since we share the implementation with generated messages, we don't need |
| // to test very much here. Just make sure it appears to be working. |
| |
| google::protobuf::scoped_ptr<Message> message(map_prototype_->New()); |
| MapReflectionTester reflection_tester(map_descriptor_); |
| |
| int initial_space_used = message->SpaceUsed(); |
| |
| reflection_tester.SetMapFieldsViaReflection(message.get()); |
| EXPECT_LT(initial_space_used, message->SpaceUsed()); |
| } |
| |
| TEST_F(MapFieldInDynamicMessageTest, RecursiveMap) { |
| TestRecursiveMapMessage from; |
| (*from.mutable_a())[""]; |
| string data = from.SerializeAsString(); |
| google::protobuf::scoped_ptr<Message> to( |
| factory_.GetPrototype(recursive_map_descriptor_)->New()); |
| ASSERT_TRUE(to->ParseFromString(data)); |
| } |
| |
| // ReflectionOps Test =============================================== |
| |
| TEST(ReflectionOpsForMapFieldTest, MapSanityCheck) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFields(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| TEST(ReflectionOpsForMapFieldTest, MapCopy) { |
| unittest::TestMap message, message2; |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| ReflectionOps::Copy(message, &message2); |
| |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| |
| // Copying from self should be a no-op. |
| ReflectionOps::Copy(message2, &message2); |
| MapTestUtil::ExpectMapFieldsSet(message2); |
| } |
| |
| TEST(ReflectionOpsForMapFieldTest, MergeMap) { |
| // Note: Copy is implemented in terms of Merge() so technically the Copy |
| // test already tested most of this. |
| |
| unittest::TestMap message, message2; |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| ReflectionOps::Merge(message2, &message); |
| |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| TEST(ReflectionOpsForMapFieldTest, ClearMap) { |
| unittest::TestMap message; |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| ReflectionOps::Clear(&message); |
| |
| MapTestUtil::ExpectClear(message); |
| } |
| |
| TEST(ReflectionOpsForMapFieldTest, MapDiscardUnknownFields) { |
| unittest::TestMap message; |
| MapTestUtil::SetMapFields(&message); |
| |
| // Set some unknown fields in message. |
| message.GetReflection()->MutableUnknownFields(&message)-> |
| AddVarint(123456, 654321); |
| |
| // Discard them. |
| ReflectionOps::DiscardUnknownFields(&message); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| |
| EXPECT_EQ(0, message.GetReflection()-> |
| GetUnknownFields(message).field_count()); |
| } |
| |
| // Wire Format Test ================================================= |
| |
| TEST(WireFormatForMapFieldTest, ParseMap) { |
| unittest::TestMap source, dest; |
| string data; |
| |
| // Serialize using the generated code. |
| MapTestUtil::SetMapFields(&source); |
| source.SerializeToString(&data); |
| |
| // Parse using WireFormat. |
| io::ArrayInputStream raw_input(data.data(), data.size()); |
| io::CodedInputStream input(&raw_input); |
| WireFormat::ParseAndMergePartial(&input, &dest); |
| |
| // Check. |
| MapTestUtil::ExpectMapFieldsSet(dest); |
| } |
| |
| TEST(WireFormatForMapFieldTest, MapByteSize) { |
| unittest::TestMap message; |
| MapTestUtil::SetMapFields(&message); |
| |
| EXPECT_EQ(message.ByteSize(), WireFormat::ByteSize(message)); |
| message.Clear(); |
| EXPECT_EQ(0, message.ByteSize()); |
| EXPECT_EQ(0, WireFormat::ByteSize(message)); |
| } |
| |
| TEST(WireFormatForMapFieldTest, SerializeMap) { |
| unittest::TestMap message; |
| string generated_data; |
| string dynamic_data; |
| |
| MapTestUtil::SetMapFields(&message); |
| |
| // Serialize using the generated code. |
| { |
| message.ByteSize(); |
| io::StringOutputStream raw_output(&generated_data); |
| io::CodedOutputStream output(&raw_output); |
| message.SerializeWithCachedSizes(&output); |
| ASSERT_FALSE(output.HadError()); |
| } |
| |
| // Serialize using WireFormat. |
| { |
| io::StringOutputStream raw_output(&dynamic_data); |
| io::CodedOutputStream output(&raw_output); |
| int size = WireFormat::ByteSize(message); |
| WireFormat::SerializeWithCachedSizes(message, size, &output); |
| ASSERT_FALSE(output.HadError()); |
| } |
| |
| // Should be the same. |
| // Don't use EXPECT_EQ here because we're comparing raw binary data and |
| // we really don't want it dumped to stdout on failure. |
| EXPECT_TRUE(dynamic_data == generated_data); |
| } |
| |
| TEST(WireFormatForMapFieldTest, MapParseHelpers) { |
| string data; |
| |
| { |
| // Set up. |
| protobuf_unittest::TestMap message; |
| MapTestUtil::SetMapFields(&message); |
| message.SerializeToString(&data); |
| } |
| |
| { |
| // Test ParseFromString. |
| protobuf_unittest::TestMap message; |
| EXPECT_TRUE(message.ParseFromString(data)); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| { |
| // Test ParseFromIstream. |
| protobuf_unittest::TestMap message; |
| stringstream stream(data); |
| EXPECT_TRUE(message.ParseFromIstream(&stream)); |
| EXPECT_TRUE(stream.eof()); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| { |
| // Test ParseFromBoundedZeroCopyStream. |
| string data_with_junk(data); |
| data_with_junk.append("some junk on the end"); |
| io::ArrayInputStream stream(data_with_junk.data(), data_with_junk.size()); |
| protobuf_unittest::TestMap message; |
| EXPECT_TRUE(message.ParseFromBoundedZeroCopyStream(&stream, data.size())); |
| MapTestUtil::ExpectMapFieldsSet(message); |
| } |
| |
| { |
| // 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)); |
| } |
| } |
| |
| // Text Format Test ================================================= |
| |
| TEST(TextFormatMapTest, SerializeAndParse) { |
| unittest::TestMap source; |
| unittest::TestMap dest; |
| MapTestUtil::SetMapFields(&source); |
| string output; |
| |
| // Test compact ASCII |
| TextFormat::Printer printer; |
| printer.PrintToString(source, &output); |
| TextFormat::Parser parser; |
| EXPECT_TRUE(parser.ParseFromString(output, &dest)); |
| MapTestUtil::ExpectMapFieldsSet(dest); |
| } |
| |
| TEST(TextFormatMapTest, Sorted) { |
| unittest::TestMap message; |
| MapReflectionTester tester(message.GetDescriptor()); |
| tester.SetMapFieldsViaReflection(&message); |
| |
| string expected_text; |
| GOOGLE_CHECK_OK(File::GetContents( |
| TestSourceDir() + |
| "/google/protobuf/" |
| "testdata/map_test_data.txt", |
| &expected_text, true)); |
| |
| 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); |
| } |
| |
| |
| // 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; |
| data.reserve(128 * 1024); |
| |
| { |
| // TODO(teboring): Enable no heap check when ArenaStringPtr is used in map. |
| // NoHeapChecker no_heap; |
| |
| unittest::TestArenaMap* from = |
| Arena::CreateMessage<unittest::TestArenaMap>(&arena); |
| MapTestUtil::SetArenaMapFields(from); |
| from->SerializeToString(&data); |
| |
| unittest::TestArenaMap* to = |
| Arena::CreateMessage<unittest::TestArenaMap>(&arena); |
| to->ParseFromString(data); |
| MapTestUtil::ExpectArenaMapFieldsSet(*to); |
| } |
| } |
| |
| // Use text format parsing and serializing to test reflection api. |
| TEST(ArenaTest, RelfectionInTextFormat) { |
| Arena arena; |
| string data; |
| |
| TextFormat::Printer printer; |
| TextFormat::Parser parser; |
| |
| unittest::TestArenaMap* from = |
| Arena::CreateMessage<unittest::TestArenaMap>(&arena); |
| unittest::TestArenaMap* to = |
| Arena::CreateMessage<unittest::TestArenaMap>(&arena |