| /* |
| * Copyright 2017 The gRPC Authors |
| * |
| * 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. |
| */ |
| |
| package io.grpc.okhttp; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import io.grpc.Metadata; |
| import io.grpc.internal.GrpcUtil; |
| import io.grpc.okhttp.internal.framed.Header; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class HeadersTest { |
| @Test |
| public void createRequestHeaders_sanitizes() { |
| Metadata metaData = new Metadata(); |
| |
| // Intentionally being explicit here rather than relying on any pre-defined lists of headers, |
| // since the goal of this test is to validate the correctness of such lists in the first place. |
| metaData.put(GrpcUtil.CONTENT_TYPE_KEY, "to-be-removed"); |
| metaData.put(GrpcUtil.USER_AGENT_KEY, "to-be-removed"); |
| metaData.put(GrpcUtil.TE_HEADER, "to-be-removed"); |
| |
| |
| Metadata.Key<String> userKey = Metadata.Key.of("user-key", Metadata.ASCII_STRING_MARSHALLER); |
| String userValue = "user-value"; |
| metaData.put(userKey, userValue); |
| |
| String path = "//testServerice/test"; |
| String authority = "localhost"; |
| String userAgent = "useragent"; |
| |
| List<Header> headers = Headers.createRequestHeaders( |
| metaData, |
| path, |
| authority, |
| userAgent, |
| false); |
| |
| // 7 reserved headers, 1 user header |
| assertEquals(7 + 1, headers.size()); |
| // Check the 3 reserved headers that are non pseudo |
| // Users can not create pseudo headers keys so no need to check for them here |
| assertThat(headers).contains(Headers.CONTENT_TYPE_HEADER); |
| assertThat(headers).contains(new Header(GrpcUtil.USER_AGENT_KEY.name(), userAgent)); |
| assertThat(headers).contains(new Header(GrpcUtil.TE_HEADER.name(), GrpcUtil.TE_TRAILERS)); |
| // Check the user header is in tact |
| assertThat(headers).contains(new Header(userKey.name(), userValue)); |
| } |
| } |