diff options
author | Makarand Dharmapurikar <makarandd@google.com> | 2016-02-26 16:38:17 -0800 |
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committer | Makarand Dharmapurikar <makarandd@google.com> | 2016-02-26 16:38:17 -0800 |
commit | c2b3490fc5af4a9acd029014055b9614300a6408 (patch) | |
tree | c54896b6a18212439d45aeac5f438f2f5a87a3d0 /src | |
parent | f7806b766bf88d2173ef37a4205d1393bbd73d60 (diff) |
Added a test to verify user agent prefix can be set correctly.
Diffstat (limited to 'src')
-rw-r--r-- | src/objective-c/tests/GRPCClientTests.m | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/objective-c/tests/GRPCClientTests.m b/src/objective-c/tests/GRPCClientTests.m index 9a3e5b5009..d052f31a3d 100644 --- a/src/objective-c/tests/GRPCClientTests.m +++ b/src/objective-c/tests/GRPCClientTests.m @@ -103,6 +103,8 @@ static ProtoMethod *kUnaryCallMethod; @implementation GRPCClientTests - (void)setUp { + // Add a custom user agent prefix that will be used in test + [GRPCCall setUserAgentPrefix:@"Foo" forHost:kHostAddress]; // Register test server as non-SSL. [GRPCCall useInsecureConnectionsForHost:kHostAddress]; @@ -257,6 +259,36 @@ static ProtoMethod *kUnaryCallMethod; [self waitForExpectationsWithTimeout:8 handler:nil]; } +- (void)testUserAgentPrefix { + __weak XCTestExpectation *response = [self expectationWithDescription:@"Empty response received."]; + __weak XCTestExpectation *completion = [self expectationWithDescription:@"Empty RPC completed."]; + + GRPCCall *call = [[GRPCCall alloc] initWithHost:kHostAddress + path:kEmptyCallMethod.HTTPPath + requestsWriter:[GRXWriter writerWithValue:[NSData data]]]; + // Setting this special key in the header will cause the interop server to echo back the + // user-agent value, which we confirm. + call.requestHeaders[@"x-grpc-test-echo-useragent"] = @""; + + id<GRXWriteable> responsesWriteable = [[GRXWriteable alloc] initWithValueHandler:^(NSData *value) { + XCTAssertNotNil(value, @"nil value received as response."); + XCTAssertEqual([value length], 0, @"Non-empty response received: %@", value); + XCTAssertEqualObjects(call.responseHeaders[@"x-grpc-test-echo-useragent"], + @"Foo grpc-objc/0.13.0 grpc-c/0.14.0-dev (ios)", + @"Did not receive expected user agent %@", + call.responseHeaders[@"x-grpc-test-echo-useragent"]); + + [response fulfill]; + } completionHandler:^(NSError *errorOrNil) { + XCTAssertNil(errorOrNil, @"Finished with unexpected error: %@", errorOrNil); + [completion fulfill]; + }]; + + [call startWithWriteable:responsesWriteable]; + + [self waitForExpectationsWithTimeout:8 handler:nil]; +} + // TODO(makarandd): Move to a different file that contains only unit tests - (void)testExceptions { // Try to set userAgentPrefix for host that is nil. This should cause |