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/*
*
* Copyright 2018 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.
*
*/
#import <XCTest/XCTest.h>
#import <RemoteTest/Messages.pbobjc.h>
#import <RemoteTest/Test.pbobjc.h>
#import <RemoteTest/Test.pbrpc.h>
#import <RxLibrary/GRXBufferedPipe.h>
#import <RxLibrary/GRXWriter+Immediate.h>
#import <grpc/grpc.h>
#define NSStringize_helper(x) #x
#define NSStringize(x) @NSStringize_helper(x)
static NSString *kRemoteHost = NSStringize(HOST_PORT_REMOTE);
const int32_t kRemoteInteropServerOverhead = 12;
static const NSTimeInterval TEST_TIMEOUT = 16000;
@interface InteropTestsCallOptions : XCTestCase
@end
@implementation InteropTestsCallOptions {
RMTTestService *_service;
}
- (void)setUp {
self.continueAfterFailure = NO;
_service = [RMTTestService serviceWithHost:kRemoteHost];
_service.options = [[GRPCCallOptions alloc] init];
}
- (void)test4MBResponsesAreAccepted {
__weak XCTestExpectation *expectation = [self expectationWithDescription:@"MaxResponseSize"];
RMTSimpleRequest *request = [RMTSimpleRequest message];
const int32_t kPayloadSize =
4 * 1024 * 1024 - kRemoteInteropServerOverhead; // 4MB - encoding overhead
request.responseSize = kPayloadSize;
[_service unaryCallWithRequest:request
handler:^(RMTSimpleResponse *response, NSError *error) {
XCTAssertNil(error, @"Finished with unexpected error: %@", error);
XCTAssertEqual(response.payload.body.length, kPayloadSize);
[expectation fulfill];
}];
[self waitForExpectationsWithTimeout:TEST_TIMEOUT handler:nil];
}
- (void)testResponsesOverMaxSizeFailWithActionableMessage {
__weak XCTestExpectation *expectation = [self expectationWithDescription:@"ResponseOverMaxSize"];
RMTSimpleRequest *request = [RMTSimpleRequest message];
const int32_t kPayloadSize =
4 * 1024 * 1024 - kRemoteInteropServerOverhead + 1; // 1B over max size
request.responseSize = kPayloadSize;
[_service unaryCallWithRequest:request
handler:^(RMTSimpleResponse *response, NSError *error) {
XCTAssertEqualObjects(
error.localizedDescription,
@"Received message larger than max (4194305 vs. 4194304)");
[expectation fulfill];
}];
[self waitForExpectationsWithTimeout:TEST_TIMEOUT handler:nil];
}
- (void)testResponsesOver4MBAreAcceptedIfOptedIn {
__weak XCTestExpectation *expectation =
[self expectationWithDescription:@"HigherResponseSizeLimit"];
RMTSimpleRequest *request = [RMTSimpleRequest message];
const size_t kPayloadSize = 5 * 1024 * 1024; // 5MB
request.responseSize = kPayloadSize;
GRPCProtoCall *rpc = [_service
RPCToUnaryCallWithRequest:request
handler:^(RMTSimpleResponse *response, NSError *error) {
XCTAssertNil(error, @"Finished with unexpected error: %@", error);
XCTAssertEqual(response.payload.body.length, kPayloadSize);
[expectation fulfill];
}];
GRPCCallOptions *options = rpc.options;
options.responseSizeLimit = 6 * 1024 * 1024;
[rpc start];
[self waitForExpectationsWithTimeout:TEST_TIMEOUT handler:nil];
}
- (void)testPerformanceExample {
// This is an example of a performance test case.
[self measureBlock:^{
// Put the code you want to measure the time of here.
}];
}
@end
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