Separate/Restore public test interfaces and internal ones

src/objective-c/GRPCClient/GRPCCall+Tests.h

@@ -31,7 +31,7 @@
  *
  */
 
-#import "../GRPCCall.h"
+#import "GRPCCall.h"
 
 /**
  * Methods to let tune down the security of gRPC connections for specific hosts. These shouldn't be
@@ -45,9 +45,6 @@
  *
  * Must be called before any gRPC call to that host is made. It's illegal to pass the same host to
  * more than one invocation of the methods of this category.
- *
- * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
- * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
  */
 + (void)useTestCertsPath:(NSString *)certsPath
                 testName:(NSString *)testName
@@ -58,34 +55,12 @@
  *
  * Must be called before any gRPC call to that host is made. It's illegal to pass the same host to
  * more than one invocation of the methods of this category.
- *
- * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
- * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
  */
 + (void)useInsecureConnectionsForHost:(NSString *)host;
 
 /**
  * Resets all host configurations to their default values, and flushes all connections from the
  * cache.
- *
- * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
- * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
  */
 + (void)resetHostSettings;
-
-/**
- * Enables logging of op batches. Memory consumption increases as more ops are logged.
- *
- * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
- * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
- */
-+ (void)enableOpBatchLog:(BOOL)enabled;
-
-/**
- * Obtain the logged op batches. Invoking this method will clean the log.
- *
- * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
- * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
- */
-+ (NSArray *)obtainAndCleanOpBatchLog;
 @end

src/objective-c/GRPCClient/GRPCCall+Tests.m

@@ -33,15 +33,13 @@
 
 #import "GRPCCall+Tests.h"
 
-#import "../private/GRPCHost.h"
-#import "../private/GRPCOpBatchLog.h"
+#import "private/GRPCHost.h"
 
 @implementation GRPCCall (Tests)
 
 + (void)useTestCertsPath:(NSString *)certsPath
                 testName:(NSString *)testName
                  forHost:(NSString *)host {
-#ifdef GRPC_TEST_OBJC
   if (!host || !certsPath || !testName) {
     [NSException raise:NSInvalidArgumentException format:@"host, path and name must be provided."];
   }
@@ -56,53 +54,14 @@
   GRPCHost *hostConfig = [GRPCHost hostWithAddress:host];
   [hostConfig setTLSPEMRootCerts:certs withPrivateKey:nil withCertChain:nil error:nil];
   hostConfig.hostNameOverride = testName;
-#else
-  NSLog(@"This function is for internal testing of gRPC only. "
-        "It is not part of gRPC's public interface. Do not use in production. "
-        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
-#endif
 }
 
 + (void)useInsecureConnectionsForHost:(NSString *)host {
-#ifdef GRPC_TEST_OBJC
   GRPCHost *hostConfig = [GRPCHost hostWithAddress:host];
   hostConfig.secure = NO;
-#else
-  NSLog(@"This function is for internal testing of gRPC only. "
-        "It is not part of gRPC's public interface. Do not use in production. "
-        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
-#endif
 }
 
 + (void)resetHostSettings {
-#ifdef GRPC_TEST_OBJC
   [GRPCHost resetAllHostSettings];
-#else
-  NSLog(@"This function is for internal testing of gRPC only. "
-        "It is not part of gRPC's public interface. Do not use in production. "
-        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
-#endif
 }
-
-+ (void)enableOpBatchLog:(BOOL)enabled {
-#ifdef GRPC_TEST_OBJC
-  [GRPCOpBatchLog enableOpBatchLog:enabled];
-#else
-  NSLog(@"This function is for internal testing of gRPC only. "
-        "It is not part of gRPC's public interface. Do not use in production. "
-        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
-#endif
-}
-
-+ (NSArray *)obtainAndCleanOpBatchLog {
-#ifdef GRPC_TEST_OBJC
-  return [GRPCOpBatchLog obtainAndCleanOpBatchLog];
-#else
-  NSLog(@"This function is for internal testing of gRPC only. "
-        "It is not part of gRPC's public interface. Do not use in production. "
-        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
-  return nil;
-#endif
-}
-
 @end

src/objective-c/GRPCClient/internal_testing/GRPCCall+InternalTests.h

@@ -0,0 +1,57 @@
+/*
+ *
+ * Copyright 2017, 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 "../GRPCCall.h"
+
+/**
+ * Methods used for gRPC internal tests. DO NOT USE.
+ */
+@interface GRPCCall (InternalTests)
+
+/**
+ * Enables logging of op batches. Memory consumption increases as more ops are logged.
+ *
+ * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
+ * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
+ */
++ (void)enableOpBatchLog:(BOOL)enabled;
+
+/**
+ * Obtain the logged op batches. Invoking this method will clean the log.
+ *
+ * This function is for internal testing of gRPC only. It is not part of gRPC's public interface.
+ * Do not use in production. To enable, set the preprocessor flag GRPC_TEST_OBJC.
+ */
++ (NSArray *)obtainAndCleanOpBatchLog;
+
+@end

src/objective-c/GRPCClient/internal_testing/GRPCCall+InternalTests.m

@@ -0,0 +1,61 @@
+/*
+ *
+ * Copyright 2017, 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 "GRPCCall+InternalTests.h"
+
+#import "../private/GRPCOpBatchLog.h"
+
+@implementation GRPCCall (InternalTests)
+
++ (void)enableOpBatchLog:(BOOL)enabled {
+#ifdef GRPC_TEST_OBJC
+  [GRPCOpBatchLog enableOpBatchLog:enabled];
+#else
+  NSLog(@"This function is for internal testing of gRPC only. "
+        "It is not part of gRPC's public interface. Do not use in production. "
+        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
+#endif
+}
+
++ (NSArray *)obtainAndCleanOpBatchLog {
+#ifdef GRPC_TEST_OBJC
+  return [GRPCOpBatchLog obtainAndCleanOpBatchLog];
+#else
+  NSLog(@"This function is for internal testing of gRPC only. "
+        "It is not part of gRPC's public interface. Do not use in production. "
+        "To enable, set the preprocessor flag GRPC_TEST_OBJC.");
+  return nil;
+#endif
+}
+
+@end

src/objective-c/tests/GRPCClientTests.m

@@ -37,7 +37,8 @@
 #import <GRPCClient/GRPCCall.h>
 #import <GRPCClient/GRPCCall+ChannelArg.h>
 #import <GRPCClient/GRPCCall+OAuth2.h>
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 #import <ProtoRPC/ProtoMethod.h>
 #import <RemoteTest/Messages.pbobjc.h>
 #import <RxLibrary/GRXWriteable.h>

src/objective-c/tests/InteropTests.m

@@ -37,7 +37,8 @@
 
 #import <Cronet/Cronet.h>
 #import <GRPCClient/GRPCCall+ChannelArg.h>
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 #import <GRPCClient/GRPCCall+Cronet.h>
 #import <ProtoRPC/ProtoRPC.h>
 #import <RemoteTest/Messages.pbobjc.h>

src/objective-c/tests/InteropTestsLocalCleartext.m

@@ -31,7 +31,8 @@
  *
  */
 
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 
 #import "InteropTests.h"
 

src/objective-c/tests/InteropTestsLocalSSL.m

@@ -31,7 +31,8 @@
  *
  */
 
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 
 #import "InteropTests.h"
 

src/objective-c/tests/InteropTestsRemote.m

@@ -31,7 +31,8 @@
  *
  */
 
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 
 #import "InteropTests.h"
 

src/objective-c/tests/InteropTestsRemoteWithCronet/InteropTestsRemoteWithCronet.m

@@ -31,7 +31,8 @@
  *
  */
 
-#import <GRPCClient/internal_testing/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/internal_testing/GRPCCall+InternalTests.h>
 
 #import <Cronet/Cronet.h>
 #import <GRPCClient/GRPCCall+Cronet.h>

src/objective-c/tests/Podfile

@@ -103,7 +103,7 @@ post_install do |installer|
 
     # Activate Cronet for the dedicated build configuration 'Cronet', which will be used solely by
     # the test target 'InteropTestsRemoteWithCronet'
-    # Activate GRPCCall+Tests functions for the dedicated build configuration 'Test', which will
+    # Activate GRPCCall+InternalTests functions for the dedicated build configuration 'Test', which will
     # be used by all test targets using it.
     if target.name == 'gRPC'
       target.build_configurations.each do |config|