1/* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19#import <GRPCClient/GRPCCall+Tests.h> 20#import <GRPCClient/GRPCTransport.h> 21#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h> 22 23#import "InteropTests.h" 24 25// The server address is derived from preprocessor macro, which is 26// in turn derived from environment variable of the same name. 27#define NSStringize_helper(x) #x 28#define NSStringize(x) @NSStringize_helper(x) 29static NSString *const kLocalCleartextHost = NSStringize(HOST_PORT_LOCAL); 30 31// The Protocol Buffers encoding overhead of local interop server. Acquired 32// by experiment. Adjust this when server's proto file changes. 33static int32_t kLocalInteropServerOverhead = 10; 34 35/** Tests in InteropTests.m, sending the RPCs to a local cleartext server. */ 36@interface InteropTestsLocalCleartext : InteropTests 37@end 38 39@implementation InteropTestsLocalCleartext 40 41+ (NSString *)host { 42 return kLocalCleartextHost; 43} 44 45+ (NSString *)PEMRootCertificates { 46 return nil; 47} 48 49+ (NSString *)hostNameOverride { 50 return nil; 51} 52 53- (int32_t)encodingOverhead { 54 return kLocalInteropServerOverhead; // bytes 55} 56 57- (void)setUp { 58 [super setUp]; 59 60 // Register test server as non-SSL. 61 [GRPCCall useInsecureConnectionsForHost:kLocalCleartextHost]; 62} 63 64+ (GRPCTransportID)transport { 65 return GRPCDefaultTransportImplList.core_insecure; 66} 67 68@end 69