From b3be22956cd8053c85cd26119e980eda8a5300f3 Mon Sep 17 00:00:00 2001
From: Jorge Canizales <jcanizales@google.com>
Date: Sun, 31 May 2015 19:11:20 -0700
Subject: [PATCH] Add RemoteTests as GRPCClientTests to tests project
---
src/objective-c/tests/GRPCClientTests.m | 146 ++++++++++++++++++
.../tests/Tests.xcodeproj/project.pbxproj | 4 +
2 files changed, 150 insertions(+)
create mode 100644 src/objective-c/tests/GRPCClientTests.m
diff --git a/src/objective-c/tests/GRPCClientTests.m b/src/objective-c/tests/GRPCClientTests.m
new file mode 100644
index 0000000000..713ea2848a
--- /dev/null
+++ b/src/objective-c/tests/GRPCClientTests.m
@@ -0,0 +1,146 @@
+/*
+ *
+ * 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 <RemoteTest/Messages.pbobjc.h>
+
+// These are a few tests similar to InteropTests, but which use the generic gRPC client (GRPCCall)
+// rather than a generated proto library on top of it.
+
+@interface GRPCClientTests : XCTestCase
+@end
+
+@implementation GRPCClientTests
+
+- (void)testConnectionToRemoteServer {
+ __weak XCTestExpectation *expectation = [self expectationWithDescription:@"Server reachable."];
+
+ // This method isn't implemented by the remote server.
+ GRPCMethodName *method = [[GRPCMethodName alloc] initWithPackage:@"grpc.testing"
+ interface:@"TestService"
+ method:@"Nonexistent"];
+
+ id<GRXWriter> requestsWriter = [GRXWriter writerWithValue:[NSData data]];
+
+ GRPCCall *call = [[GRPCCall alloc] initWithHost:@"grpc-test.sandbox.google.com"
+ 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!");
+ // TODO(jcanizales): The server should return code 12 UNIMPLEMENTED, not 5 NOT FOUND.
+ XCTAssertEqual(errorOrNil.code, 5, @"Finished with unexpected error: %@", errorOrNil);
+ [expectation fulfill];
+ }];
+
+ [call startWithWriteable:responsesWriteable];
+
+ [self waitForExpectationsWithTimeout:2. 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.testing"
+ interface:@"TestService"
+ method:@"EmptyCall"];
+
+ id<GRXWriter> requestsWriter = [GRXWriter writerWithValue:[NSData data]];
+
+ GRPCCall *call = [[GRPCCall alloc] initWithHost:@"grpc-test.sandbox.google.com"
+ 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. 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.testing"
+ interface:@"TestService"
+ method:@"UnaryCall"];
+
+ RMTSimpleRequest *request = [[RMTSimpleRequest alloc] init];
+ request.responseSize = 100;
+ request.fillUsername = YES;
+ request.fillOauthScope = YES;
+ id<GRXWriter> requestsWriter = [GRXWriter writerWithValue:[request data]];
+
+ GRPCCall *call = [[GRPCCall alloc] initWithHost:@"grpc-test.sandbox.google.com"
+ method:method
+ requestsWriter:requestsWriter];
+
+ id<GRXWriteable> responsesWriteable = [[GRXWriteable alloc] initWithValueHandler:^(NSData *value) {
+ XCTAssertNotNil(value, @"nil value received as response.");
+ [response fulfill];
+ XCTAssertGreaterThan(value.length, 0, @"Empty response received.");
+ RMTSimpleResponse *response = [RMTSimpleResponse parseFromData:value error:NULL];
+ // We expect empty strings, not nil:
+ XCTAssertNotNil(response.username, @"Response's username is nil.");
+ XCTAssertNotNil(response.oauthScope, @"Response's OAuth scope is nil.");
+ [expectedResponse fulfill];
+ } completionHandler:^(NSError *errorOrNil) {
+ XCTAssertNil(errorOrNil, @"Finished with unexpected error: %@", errorOrNil);
+ [completion fulfill];
+ }];
+
+ [call startWithWriteable:responsesWriteable];
+
+ [self waitForExpectationsWithTimeout:2. handler:nil];
+}
+
+@end
diff --git a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
index 9eed26a84b..34be705db2 100644
--- a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
+++ b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
objects = {
/* Begin PBXBuildFile section */
+ 6312AE4E1B1BF49B00341DEE /* GRPCClientTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 6312AE4D1B1BF49B00341DEE /* GRPCClientTests.m */; };
63175DFF1B1B9FAF00027841 /* LocalClearTextTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 63175DFE1B1B9FAF00027841 /* LocalClearTextTests.m */; };
63423F4A1B150A5F006CF63C /* libTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 635697C71B14FC11007A7283 /* libTests.a */; };
63423F511B151B77006CF63C /* RxLibraryUnitTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 63423F501B151B77006CF63C /* RxLibraryUnitTests.m */; };
@@ -40,6 +41,7 @@
/* Begin PBXFileReference section */
0A4F89D9C90E9C30990218F0 /* Pods.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = Pods.release.xcconfig; path = "Pods/Target Support Files/Pods/Pods.release.xcconfig"; sourceTree = "<group>"; };
35F2B6BF3BAE8F0DC4AFD76E /* libPods.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libPods.a; sourceTree = BUILT_PRODUCTS_DIR; };
+ 6312AE4D1B1BF49B00341DEE /* GRPCClientTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GRPCClientTests.m; sourceTree = "<group>"; };
63175DFE1B1B9FAF00027841 /* LocalClearTextTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LocalClearTextTests.m; sourceTree = "<group>"; };
63423F441B150A5F006CF63C /* AllTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = AllTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
63423F501B151B77006CF63C /* RxLibraryUnitTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RxLibraryUnitTests.m; sourceTree = "<group>"; };
@@ -109,6 +111,7 @@
635697C91B14FC11007A7283 /* Tests */ = {
isa = PBXGroup;
children = (
+ 6312AE4D1B1BF49B00341DEE /* GRPCClientTests.m */,
63175DFE1B1B9FAF00027841 /* LocalClearTextTests.m */,
635ED2EB1B1A3BC400FDE5C3 /* InteropTests.m */,
63423F501B151B77006CF63C /* RxLibraryUnitTests.m */,
@@ -251,6 +254,7 @@
files = (
63175DFF1B1B9FAF00027841 /* LocalClearTextTests.m in Sources */,
63423F511B151B77006CF63C /* RxLibraryUnitTests.m in Sources */,
+ 6312AE4E1B1BF49B00341DEE /* GRPCClientTests.m in Sources */,
635ED2EC1B1A3BC400FDE5C3 /* InteropTests.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
--
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