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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#import <UIKit/UIKit.h>
#import <XCTest/XCTest.h>
#import <gRPC/GRPCCall.h>
#import <gRPC/GRPCMethodName.h>
#import <gRPC/GRXWriter+Immediate.h>
#import <gRPC/GRXWriteable.h>
#import <Route_guide/Route_guide.pb.h>
@interface SampleTests : XCTestCase
@end
// These tests require the gRPC-Java "RouteGuide" sample server to be running locally. Install the
// gRPC-Java library following the instructions here: https://github.com/grpc/grpc-java And run the
// server by following the instructions here: https://github.com/grpc/grpc-java/tree/master/examples
@implementation SampleTests
- (void)testConnectionToLocalServer {
__weak XCTestExpectation *expectation = [self expectationWithDescription:@"Server reachable."];
// This method isn't implemented by the local server.
GRPCMethodName *method = [[GRPCMethodName alloc] initWithPackage:@"grpc.testing"
interface:@"TestService"
method:@"EmptyCall"];
id<GRXWriter> requestsWriter = [GRXWriter writerWithValue:[NSData data]];
GRPCCall *call = [[GRPCCall alloc] initWithHost:@"127.0.0.1:8980"
method:method
requestsWriter:requestsWriter];
id<GRXWriteable> responsesWriteable = [[GRXWriteable alloc] initWithValueHandler:^(NSData *value) {
XCTFail(@"Received unexpected response: %@", value);
} completionHandler:^(NSError *errorOrNil) {
XCTAssertNotNil(errorOrNil, @"Finished without error!");
XCTAssertEqual(errorOrNil.code, 12, @"Finished with unexpected error: %@", errorOrNil);
[expectation fulfill];
}];
[call startWithWriteable:responsesWriteable];
[self waitForExpectationsWithTimeout:2.0 handler:nil];
}
- (void)testEmptyRPC {
__weak XCTestExpectation *response = [self expectationWithDescription:@"Empty response received."];
__weak XCTestExpectation *completion = [self expectationWithDescription:@"Empty RPC completed."];
GRPCMethodName *method = [[GRPCMethodName alloc] initWithPackage:@"grpc.example.routeguide"
interface:@"RouteGuide"
method:@"RecordRoute"];
id<GRXWriter> requestsWriter = [GRXWriter emptyWriter];
GRPCCall *call = [[GRPCCall alloc] initWithHost:@"127.0.0.1:8980"
method:method
requestsWriter:requestsWriter];
id<GRXWriteable> responsesWriteable = [[GRXWriteable alloc] initWithValueHandler:^(NSData *value) {
XCTAssertNotNil(value, @"nil value received as response.");
XCTAssertEqual([value length], 0, @"Non-empty response received: %@", value);
[response fulfill];
} completionHandler:^(NSError *errorOrNil) {
XCTAssertNil(errorOrNil, @"Finished with unexpected error: %@", errorOrNil);
[completion fulfill];
}];
[call startWithWriteable:responsesWriteable];
[self waitForExpectationsWithTimeout:2.0 handler:nil];
}
- (void)testSimpleProtoRPC {
__weak XCTestExpectation *response = [self expectationWithDescription:@"Response received."];
__weak XCTestExpectation *expectedResponse =
[self expectationWithDescription:@"Expected response."];
__weak XCTestExpectation *completion = [self expectationWithDescription:@"RPC completed."];
GRPCMethodName *method = [[GRPCMethodName alloc] initWithPackage:@"grpc.example.routeguide"
interface:@"RouteGuide"
method:@"GetFeature"];
RGDPoint *point = [[[[[RGDPointBuilder alloc] init] setLatitude:28E7] setLongitude:-15E7] build];
id<GRXWriter> requestsWriter = [GRXWriter writerWithValue:[point data]];
GRPCCall *call = [[GRPCCall alloc] initWithHost:@"127.0.0.1:8980"
method:method
requestsWriter:requestsWriter];
id<GRXWriteable> responsesWriteable = [[GRXWriteable alloc] initWithValueHandler:^(NSData *value) {
XCTAssertNotNil(value, @"nil value received as response.");
[response fulfill];
RGDFeature *feature = [RGDFeature parseFromData:value];
XCTAssertEqualObjects(point, feature.location);
XCTAssertNotNil(feature.name, @"Response's name is nil.");
[expectedResponse fulfill];
} completionHandler:^(NSError *errorOrNil) {
XCTAssertNil(errorOrNil, @"Finished with unexpected error: %@", errorOrNil);
[completion fulfill];
}];
[call startWithWriteable:responsesWriteable];
[self waitForExpectationsWithTimeout:2.0 handler:nil];
}
@end
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