diff options
author | Feng Xiao <xfxyjwf@gmail.com> | 2014-11-10 17:34:54 -0800 |
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committer | Feng Xiao <xfxyjwf@gmail.com> | 2014-11-10 17:34:54 -0800 |
commit | 6ef984af4b0c63c1c33127a12dcfc8e6359f0c9e (patch) | |
tree | d17c61ff9f3ae28224fbddac6d26bfc59e2cf755 /src/google/protobuf/drop_unknown_fields_test.cc | |
parent | baca1a8a1aa180c42de6278d3b8286c4496c6a10 (diff) |
Down-integrate from internal code base.
Diffstat (limited to 'src/google/protobuf/drop_unknown_fields_test.cc')
-rw-r--r-- | src/google/protobuf/drop_unknown_fields_test.cc | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/google/protobuf/drop_unknown_fields_test.cc b/src/google/protobuf/drop_unknown_fields_test.cc new file mode 100644 index 00000000..2a672c7a --- /dev/null +++ b/src/google/protobuf/drop_unknown_fields_test.cc @@ -0,0 +1,88 @@ +// 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. + +#include <memory> +#ifndef _SHARED_PTR_H +#include <google/protobuf/stubs/shared_ptr.h> +#endif + +#include <google/protobuf/unittest_drop_unknown_fields.pb.h> +#include <google/protobuf/dynamic_message.h> +#include <gtest/gtest.h> + +namespace google { +using unittest_drop_unknown_fields::Foo; +using unittest_drop_unknown_fields::FooWithExtraFields; + +namespace protobuf { + +TEST(DropUnknownFieldsTest, GeneratedMessage) { + FooWithExtraFields foo_with_extra_fields; + foo_with_extra_fields.set_int32_value(1); + foo_with_extra_fields.set_enum_value(FooWithExtraFields::QUX); + foo_with_extra_fields.set_extra_int32_value(2); + + Foo foo; + ASSERT_TRUE(foo.ParseFromString(foo_with_extra_fields.SerializeAsString())); + EXPECT_EQ(1, foo.int32_value()); + EXPECT_EQ(static_cast<int>(FooWithExtraFields::QUX), + static_cast<int>(foo.enum_value())); + // We don't generate unknown field accessors but the UnknownFieldSet is + // still exposed through reflection API. + EXPECT_TRUE(foo.GetReflection()->GetUnknownFields(foo).empty()); + + ASSERT_TRUE(foo_with_extra_fields.ParseFromString(foo.SerializeAsString())); + EXPECT_EQ(1, foo_with_extra_fields.int32_value()); + EXPECT_EQ(FooWithExtraFields::QUX, foo_with_extra_fields.enum_value()); + // The "extra_int32_value" field should be lost. + EXPECT_EQ(0, foo_with_extra_fields.extra_int32_value()); +} + +TEST(DropUnknownFieldsTest, DynamicMessage) { + FooWithExtraFields foo_with_extra_fields; + foo_with_extra_fields.set_int32_value(1); + foo_with_extra_fields.set_enum_value(FooWithExtraFields::QUX); + foo_with_extra_fields.set_extra_int32_value(2); + + google::protobuf::DynamicMessageFactory factory; + scoped_ptr<google::protobuf::Message> foo( + factory.GetPrototype(Foo::descriptor())->New()); + ASSERT_TRUE(foo->ParseFromString(foo_with_extra_fields.SerializeAsString())); + EXPECT_TRUE(foo->GetReflection()->GetUnknownFields(*foo).empty()); + + ASSERT_TRUE(foo_with_extra_fields.ParseFromString(foo->SerializeAsString())); + EXPECT_EQ(1, foo_with_extra_fields.int32_value()); + EXPECT_EQ(FooWithExtraFields::QUX, foo_with_extra_fields.enum_value()); + // The "extra_int32_value" field should be lost. + EXPECT_EQ(0, foo_with_extra_fields.extra_int32_value()); +} + +} // namespace protobuf +} // namespace google |