diff --git a/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard b/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard
new file mode 100644
index 00000000000..9a05b8635d1
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj
new file mode 100644
index 00000000000..1b1aca74d3b
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj
@@ -0,0 +1,274 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 46;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 63BFB9CC1D2478DD00E17927 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 63BFB9CB1D2478DD00E17927 /* main.m */; };
+ 63BFB9D21D2478DD00E17927 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 63BFB9D11D2478DD00E17927 /* ViewController.m */; };
+ 63BFB9D51D2478DD00E17927 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 63BFB9D31D2478DD00E17927 /* Main.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+ 63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ConnectivityTestingApp.app; sourceTree = BUILT_PRODUCTS_DIR; };
+ 63BFB9CB1D2478DD00E17927 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = SOURCE_ROOT; };
+ 63BFB9D11D2478DD00E17927 /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = SOURCE_ROOT; };
+ 63BFB9D41D2478DD00E17927 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = ""; };
+ 63BFB9DB1D2478DD00E17927 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = SOURCE_ROOT; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+ 63BFB9C41D2478DD00E17927 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+ 63BFB9BE1D2478DD00E17927 = {
+ isa = PBXGroup;
+ children = (
+ 63BFB9D11D2478DD00E17927 /* ViewController.m */,
+ 63BFB9D31D2478DD00E17927 /* Main.storyboard */,
+ 63BFB9DB1D2478DD00E17927 /* Info.plist */,
+ 63BFB9CB1D2478DD00E17927 /* main.m */,
+ 63BFB9C81D2478DD00E17927 /* Products */,
+ );
+ sourceTree = "";
+ };
+ 63BFB9C81D2478DD00E17927 /* Products */ = {
+ isa = PBXGroup;
+ children = (
+ 63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */,
+ );
+ name = Products;
+ sourceTree = "";
+ };
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+ 63BFB9C61D2478DD00E17927 /* ConnectivityTestingApp */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = 63BFB9DE1D2478DD00E17927 /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */;
+ buildPhases = (
+ 63BFB9C31D2478DD00E17927 /* Sources */,
+ 63BFB9C41D2478DD00E17927 /* Frameworks */,
+ 63BFB9C51D2478DD00E17927 /* Resources */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ );
+ name = ConnectivityTestingApp;
+ productName = ConnectivityTestingApp;
+ productReference = 63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */;
+ productType = "com.apple.product-type.application";
+ };
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+ 63BFB9BF1D2478DD00E17927 /* Project object */ = {
+ isa = PBXProject;
+ attributes = {
+ LastUpgradeCheck = 0800;
+ ORGANIZATIONNAME = gRPC;
+ TargetAttributes = {
+ 63BFB9C61D2478DD00E17927 = {
+ CreatedOnToolsVersion = 8.0;
+ DevelopmentTeam = EQHXZ8M8AV;
+ DevelopmentTeamName = "Google, Inc.";
+ ProvisioningStyle = Automatic;
+ };
+ };
+ };
+ buildConfigurationList = 63BFB9C21D2478DD00E17927 /* Build configuration list for PBXProject "ConnectivityTestingApp" */;
+ compatibilityVersion = "Xcode 3.2";
+ developmentRegion = English;
+ hasScannedForEncodings = 0;
+ knownRegions = (
+ en,
+ Base,
+ );
+ mainGroup = 63BFB9BE1D2478DD00E17927;
+ productRefGroup = 63BFB9C81D2478DD00E17927 /* Products */;
+ projectDirPath = "";
+ projectRoot = "";
+ targets = (
+ 63BFB9C61D2478DD00E17927 /* ConnectivityTestingApp */,
+ );
+ };
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+ 63BFB9C51D2478DD00E17927 /* Resources */ = {
+ isa = PBXResourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 63BFB9D51D2478DD00E17927 /* Main.storyboard in Resources */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+ 63BFB9C31D2478DD00E17927 /* Sources */ = {
+ isa = PBXSourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 63BFB9D21D2478DD00E17927 /* ViewController.m in Sources */,
+ 63BFB9CC1D2478DD00E17927 /* main.m in Sources */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXVariantGroup section */
+ 63BFB9D31D2478DD00E17927 /* Main.storyboard */ = {
+ isa = PBXVariantGroup;
+ children = (
+ 63BFB9D41D2478DD00E17927 /* Base */,
+ );
+ name = Main.storyboard;
+ path = .;
+ sourceTree = SOURCE_ROOT;
+ };
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+ 63BFB9DC1D2478DD00E17927 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ALWAYS_SEARCH_USER_PATHS = NO;
+ CLANG_ANALYZER_NONNULL = YES;
+ CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+ CLANG_CXX_LIBRARY = "libc++";
+ CLANG_ENABLE_MODULES = YES;
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_CONSTANT_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+ CLANG_WARN_EMPTY_BODY = YES;
+ CLANG_WARN_ENUM_CONVERSION = YES;
+ CLANG_WARN_INT_CONVERSION = YES;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ CLANG_WARN_UNREACHABLE_CODE = YES;
+ CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+ "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+ COPY_PHASE_STRIP = NO;
+ DEBUG_INFORMATION_FORMAT = dwarf;
+ ENABLE_STRICT_OBJC_MSGSEND = YES;
+ ENABLE_TESTABILITY = YES;
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_NO_COMMON_BLOCKS = YES;
+ GCC_OPTIMIZATION_LEVEL = 0;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "DEBUG=1",
+ "$(inherited)",
+ );
+ GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ GCC_WARN_UNUSED_FUNCTION = YES;
+ GCC_WARN_UNUSED_VARIABLE = YES;
+ IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+ MTL_ENABLE_DEBUG_INFO = YES;
+ ONLY_ACTIVE_ARCH = YES;
+ SDKROOT = iphoneos;
+ };
+ name = Debug;
+ };
+ 63BFB9DD1D2478DD00E17927 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ALWAYS_SEARCH_USER_PATHS = NO;
+ CLANG_ANALYZER_NONNULL = YES;
+ CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+ CLANG_CXX_LIBRARY = "libc++";
+ CLANG_ENABLE_MODULES = YES;
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_CONSTANT_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+ CLANG_WARN_EMPTY_BODY = YES;
+ CLANG_WARN_ENUM_CONVERSION = YES;
+ CLANG_WARN_INT_CONVERSION = YES;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ CLANG_WARN_UNREACHABLE_CODE = YES;
+ CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+ "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+ COPY_PHASE_STRIP = NO;
+ DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+ ENABLE_NS_ASSERTIONS = NO;
+ ENABLE_STRICT_OBJC_MSGSEND = YES;
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_NO_COMMON_BLOCKS = YES;
+ GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ GCC_WARN_UNUSED_FUNCTION = YES;
+ GCC_WARN_UNUSED_VARIABLE = YES;
+ IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+ MTL_ENABLE_DEBUG_INFO = NO;
+ SDKROOT = iphoneos;
+ VALIDATE_PRODUCT = YES;
+ };
+ name = Release;
+ };
+ 63BFB9DF1D2478DD00E17927 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+ INFOPLIST_FILE = Info.plist;
+ LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+ PRODUCT_BUNDLE_IDENTIFIER = io.grpc.ConnectivityTestingApp;
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ };
+ name = Debug;
+ };
+ 63BFB9E01D2478DD00E17927 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+ INFOPLIST_FILE = Info.plist;
+ LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+ PRODUCT_BUNDLE_IDENTIFIER = io.grpc.ConnectivityTestingApp;
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ };
+ name = Release;
+ };
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+ 63BFB9C21D2478DD00E17927 /* Build configuration list for PBXProject "ConnectivityTestingApp" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 63BFB9DC1D2478DD00E17927 /* Debug */,
+ 63BFB9DD1D2478DD00E17927 /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
+ 63BFB9DE1D2478DD00E17927 /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 63BFB9DF1D2478DD00E17927 /* Debug */,
+ 63BFB9E01D2478DD00E17927 /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
+/* End XCConfigurationList section */
+ };
+ rootObject = 63BFB9BF1D2478DD00E17927 /* Project object */;
+}
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 00000000000..b541b4b44d5
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+
+
+
+
+
diff --git a/src/objective-c/tests/Connectivity/Info.plist b/src/objective-c/tests/Connectivity/Info.plist
new file mode 100644
index 00000000000..8a9fb887013
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/Info.plist
@@ -0,0 +1,40 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ en
+ CFBundleExecutable
+ $(EXECUTABLE_NAME)
+ CFBundleIdentifier
+ $(PRODUCT_BUNDLE_IDENTIFIER)
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ $(PRODUCT_NAME)
+ CFBundlePackageType
+ APPL
+ CFBundleShortVersionString
+ 1.0
+ CFBundleSignature
+ ????
+ CFBundleVersion
+ 1
+ LSRequiresIPhoneOS
+
+ UILaunchStoryboardName
+ Main
+ UIMainStoryboardFile
+ Main
+ UIRequiredDeviceCapabilities
+
+ armv7
+
+ UISupportedInterfaceOrientations
+
+ UIInterfaceOrientationPortrait
+ UIInterfaceOrientationLandscapeLeft
+ UIInterfaceOrientationLandscapeRight
+
+
+
diff --git a/src/objective-c/tests/Connectivity/ViewController.m b/src/objective-c/tests/Connectivity/ViewController.m
new file mode 100644
index 00000000000..cb0321c0c10
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ViewController.m
@@ -0,0 +1,43 @@
+/*
+ *
+ * Copyright 2016, 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
+
+@interface ViewController : UIViewController
+@end
+
+@implementation ViewController
+- (void)viewDidLoad {
+ [super viewDidLoad];
+}
+@end
diff --git a/src/objective-c/tests/Connectivity/main.m b/src/objective-c/tests/Connectivity/main.m
new file mode 100644
index 00000000000..5e09196d549
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/main.m
@@ -0,0 +1,46 @@
+/*
+ *
+ * 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
+
+@interface AppDelegate : UIResponder
+@property (strong, nonatomic) UIWindow *window;
+@end
+@implementation AppDelegate
+@end
+
+int main(int argc, char * argv[]) {
+ @autoreleasepool {
+ return UIApplicationMain(argc, argv, nil, NSStringFromClass(AppDelegate.class));
+ }
+}