| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 <hdfs/hdfs.h> |
| #include <hdfspp/hdfs_ext.h> |
| |
| #include <google/protobuf/io/coded_stream.h> |
| #include <gmock/gmock.h> |
| |
| #include <string.h> |
| #include <string> |
| |
| using ::testing::_; |
| using ::testing::InvokeArgument; |
| using ::testing::Return; |
| |
| /* Don't need a real minidfs cluster since this just passes invalid params. */ |
| |
| TEST(HdfsppErrors, NullFileSystem) { |
| |
| char buf[4096]; |
| |
| hdfsFS fs = nullptr; |
| hdfsFile fd = reinterpret_cast<hdfsFile>(1); |
| |
| tSize res = hdfsRead(fs, fd, buf, 4096); |
| ASSERT_EQ(res, -1); |
| |
| hdfsGetLastError(buf, 4096); |
| |
| ASSERT_EQ(std::string(buf), "Cannot perform FS operations with null FS handle."); |
| } |
| |
| TEST(HdfsppErrors, NullFileHandle) { |
| char buf[4096]; |
| |
| hdfsFS fs = reinterpret_cast<hdfsFS>(1); |
| hdfsFile fd = nullptr; |
| |
| tSize res = hdfsRead(fs, fd, buf, 4096); |
| ASSERT_EQ(res, -1); |
| |
| hdfsGetLastError(buf, 4096); |
| |
| ASSERT_EQ(std::string(buf), "Cannot perform FS operations with null File handle."); |
| } |
| |
| TEST(HdfsppErrors, ZeroLength) { |
| char buf[1]; |
| buf[0] = 0; |
| |
| hdfsFS fs = reinterpret_cast<hdfsFS>(1); |
| hdfsFile fd = nullptr; |
| |
| tSize res = hdfsRead(fs, fd, buf, 1); |
| ASSERT_EQ(res, -1); |
| |
| hdfsGetLastError(buf, 0); |
| |
| ASSERT_EQ(std::string(buf), ""); |
| } |
| |
| TEST(HdfsppErrors, NegativeLength) { |
| char buf[1]; |
| buf[0] = 0; |
| |
| hdfsFS fs = reinterpret_cast<hdfsFS>(1); |
| hdfsFile fd = nullptr; |
| |
| tSize res = hdfsRead(fs, fd, buf, 1); |
| ASSERT_EQ(res, -1); |
| |
| hdfsGetLastError(buf, -1); |
| |
| ASSERT_EQ(std::string(buf), ""); |
| } |
| |
| TEST(HdfsppErrors, MessageTruncation) { |
| char buf[4096]; |
| |
| hdfsFS fs = reinterpret_cast<hdfsFS>(1); |
| hdfsFile fd = nullptr; |
| |
| tSize res = hdfsRead(fs, fd, buf, 4096); |
| ASSERT_EQ(res, -1); |
| |
| hdfsGetLastError(buf, 10); |
| |
| ASSERT_EQ(std::string(buf), "Cannot pe"); |
| } |
| |
| int main(int argc, char *argv[]) { |
| // The following line must be executed to initialize Google Mock |
| // (and Google Test) before running the tests. |
| ::testing::InitGoogleMock(&argc, argv); |
| int exit_code = RUN_ALL_TESTS(); |
| google::protobuf::ShutdownProtobufLibrary(); |
| |
| return exit_code; |
| } |