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- /*
- * Copyright 2017-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #include <folly/io/async/AsyncTransport.h>
- //#include <folly/io/async/test/MockAsyncTransport.h>
- #include <folly/portability/GTest.h>
- using namespace testing;
- namespace folly {
- TEST(WriteFlagsTest, isSet) {
- WriteFlags flags = WriteFlags::NONE;
- ASSERT_FALSE(isSet(flags, WriteFlags::CORK));
- ASSERT_FALSE(isSet(flags, WriteFlags::EOR));
- flags = WriteFlags::CORK;
- ASSERT_TRUE(isSet(flags, WriteFlags::CORK));
- ASSERT_FALSE(isSet(flags, WriteFlags::EOR));
- flags = static_cast<WriteFlags>(
- static_cast<uint32_t>(WriteFlags::CORK) |
- static_cast<uint32_t>(WriteFlags::EOR));
- ASSERT_TRUE(isSet(flags, WriteFlags::CORK));
- ASSERT_TRUE(isSet(flags, WriteFlags::EOR));
- }
- TEST(WriteFlagsTest, unionOperator) {
- WriteFlags flags = WriteFlags::CORK | WriteFlags::NONE;
- ASSERT_EQ(flags, WriteFlags::CORK);
- flags = static_cast<WriteFlags>(
- static_cast<uint32_t>(WriteFlags::CORK) |
- static_cast<uint32_t>(WriteFlags::EOR));
- ASSERT_EQ(flags, WriteFlags::CORK | WriteFlags::EOR);
- }
- TEST(WriteFlagsTest, intersectionOperator) {
- ASSERT_EQ(WriteFlags::NONE & WriteFlags::CORK, WriteFlags::NONE);
- WriteFlags flags =
- WriteFlags::CORK | WriteFlags::EOR | WriteFlags::WRITE_SHUTDOWN;
- ASSERT_EQ(flags & WriteFlags::CORK, WriteFlags::CORK);
- ASSERT_EQ(flags & WriteFlags::EOR, WriteFlags::EOR);
- ASSERT_EQ(flags & WriteFlags::WRITE_SHUTDOWN, WriteFlags::WRITE_SHUTDOWN);
- }
- TEST(WriteFlagsTest, exclusionOperator) {
- ASSERT_FALSE(isSet(~WriteFlags::CORK, WriteFlags::CORK));
- ASSERT_TRUE(isSet(~WriteFlags::CORK, WriteFlags::EOR));
- ASSERT_TRUE(isSet(~WriteFlags::CORK, WriteFlags::WRITE_SHUTDOWN));
- ASSERT_FALSE(isSet(~WriteFlags::EOR, WriteFlags::EOR));
- ASSERT_TRUE(isSet(~WriteFlags::EOR, WriteFlags::CORK));
- ASSERT_TRUE(isSet(~WriteFlags::EOR, WriteFlags::WRITE_SHUTDOWN));
- }
- TEST(WriteFlagsTest, unsetOperator) {
- WriteFlags flags =
- WriteFlags::CORK | WriteFlags::EOR | WriteFlags::WRITE_SHUTDOWN;
- ASSERT_TRUE(isSet(flags, WriteFlags::CORK));
- ASSERT_TRUE(isSet(flags, WriteFlags::EOR));
- ASSERT_TRUE(isSet(flags, WriteFlags::WRITE_SHUTDOWN));
- flags = WriteFlags::CORK;
- ASSERT_TRUE(isSet(flags, WriteFlags::CORK));
- ASSERT_FALSE(isSet(flags, WriteFlags::EOR));
- ASSERT_FALSE(isSet(flags, WriteFlags::WRITE_SHUTDOWN));
- }
- TEST(WriteFlagsTest, compoundAssignmentUnionOperator) {
- WriteFlags flags = WriteFlags::NONE;
- flags |= WriteFlags::CORK;
- ASSERT_EQ(flags, WriteFlags::CORK);
- flags = WriteFlags::CORK;
- flags |= WriteFlags::EOR;
- ASSERT_EQ(flags, WriteFlags::CORK | WriteFlags::EOR);
- flags = WriteFlags::CORK | WriteFlags::EOR;
- flags |= WriteFlags::CORK;
- ASSERT_EQ(flags, WriteFlags::CORK | WriteFlags::EOR);
- }
- TEST(WriteFlagsTest, compoundAssignmentIntersectionOperator) {
- WriteFlags flags = WriteFlags::CORK | WriteFlags::EOR;
- flags &= WriteFlags::CORK;
- ASSERT_EQ(flags, WriteFlags::CORK);
- flags = WriteFlags::CORK | WriteFlags::EOR;
- flags &= WriteFlags::EOR;
- ASSERT_EQ(flags, WriteFlags::EOR);
- flags = WriteFlags::NONE;
- flags &= WriteFlags::EOR;
- ASSERT_EQ(flags, WriteFlags::NONE);
- }
- } // namespace folly
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