Merge commit '20caeb182cbc152e7e038306a9b01f438f79ca41' into merge-0.14-into-master

4 files changed, 141 insertions, 5 deletions

diff --git a/src/core/lib/iomgr/error.c b/src/core/lib/iomgr/error.c
index e20a0169c5..149c55663c 100644
--- a/src/core/lib/iomgr/error.c
+++ b/src/core/lib/iomgr/error.c
@@ -174,8 +174,8 @@ static bool is_special(grpc_error *err) {
 grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line,
                            const char *func) {
   if (is_special(err)) return err;
-  gpr_log(GPR_DEBUG, "%p: %d -> %d [%s:%d %s]", err, err->refs.count,
-          err->refs.count + 1, file, line, func);
+  gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err,
+          err->refs.count, err->refs.count + 1, file, line, func);
   gpr_ref(&err->refs);
   return err;
 }
@@ -200,8 +200,8 @@ static void error_destroy(grpc_error *err) {
 void grpc_error_unref(grpc_error *err, const char *file, int line,
                       const char *func) {
   if (is_special(err)) return;
-  gpr_log(GPR_DEBUG, "%p: %d -> %d [%s:%d %s]", err, err->refs.count,
-          err->refs.count - 1, file, line, func);
+  gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err,
+          err->refs.count, err->refs.count - 1, file, line, func);
   if (gpr_unref(&err->refs)) {
     error_destroy(err);
   }
diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c
index 79a20e1262..f8ddf5774a 100644
--- a/src/core/lib/transport/transport.c
+++ b/src/core/lib/transport/transport.c
@@ -173,7 +173,7 @@ static void free_message(grpc_exec_ctx *exec_ctx, void *p, grpc_error *error) {
   close_message_data *cmd = p;
   GRPC_ERROR_UNREF(cmd->error);
   if (cmd->then_call != NULL) {
-    cmd->then_call->cb(exec_ctx, cmd->then_call->cb_arg, GRPC_ERROR_REF(error));
+    cmd->then_call->cb(exec_ctx, cmd->then_call->cb_arg, error);
   }
   gpr_free(cmd);
 }
diff --git a/src/objective-c/tests/build_example_test.sh b/src/objective-c/tests/build_example_test.sh
new file mode 100755
index 0000000000..5c3766b4c0
--- /dev/null
+++ b/src/objective-c/tests/build_example_test.sh
@@ -0,0 +1,74 @@
+#!/bin/bash
+# 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.
+
+# Don't run this script standalone. Instead, run from the repository root:
+# ./tools/run_tests/run_tests.py -l objc
+
+set -eo pipefail
+
+cd `dirname $0`
+
+BINDIR=`pwd`/../../../bins/$CONFIG
+TMP_PATH=$PATH
+
+# If `protoc` is not found, add bins/$CONFIG/protobuf/protoc to the search path
+hash protoc 2>/dev/null || TMP_PATH=$BINDIR/protobuf:$TMP_PATH
+
+# If `protoc-gen-objcgrpc` is not found, make a symlink from
+# bins/$CONGIF/grpc_objective_c_plugin and add it to the search path
+PATH=$TMP_PATH hash protoc-gen-objcgrpc 2>/dev/null || {
+  ln -sf $BINDIR/grpc_objective_c_plugin $BINDIR/protoc-gen-objcgrpc
+  TMP_PATH=$BINDIR:$TMP_PATH
+}
+
+SCHEME=HelloWorld                              \
+  EXAMPLE_PATH=examples/objective-c/helloworld \
+  PATH=$TMP_PATH                               \
+  ./build_one_example.sh
+
+SCHEME=RouteGuideClient                         \
+  EXAMPLE_PATH=examples/objective-c/route_guide \
+  PATH=$TMP_PATH                                \
+  ./build_one_example.sh
+
+SCHEME=AuthSample                               \
+  EXAMPLE_PATH=examples/objective-c/auth_sample \
+  PATH=$TMP_PATH                                \
+  ./build_one_example.sh
+
+SCHEME=Sample                                  \
+  EXAMPLE_PATH=src/objective-c/examples/Sample \
+  PATH=$TMP_PATH                               \
+  ./build_one_example.sh
+
+SCHEME=SwiftSample                                  \
+  EXAMPLE_PATH=src/objective-c/examples/SwiftSample \
+  PATH=$TMP_PATH                                    \
+  ./build_one_example.sh
diff --git a/src/objective-c/tests/build_one_example.sh b/src/objective-c/tests/build_one_example.sh
new file mode 100755
index 0000000000..24fb8b7bab
--- /dev/null
+++ b/src/objective-c/tests/build_one_example.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+# 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.
+
+# Don't run this script standalone. Instead, run from the repository root:
+# ./tools/run_tests/run_tests.py -l objc
+
+set -e
+
+# Params:
+# EXAMPLE_PATH - directory of the example
+# SCHEME - scheme of the example, used by xcodebuild
+
+# CocoaPods requires the terminal to be using UTF-8 encoding.
+export LANG=en_US.UTF-8
+
+cd `dirname $0`/../../..
+
+cd $EXAMPLE_PATH
+
+# clean the directory
+rm -rf Pods
+rm -rf $SCHEME.xcworkspace
+rm -f Podfile.lock
+
+pod install
+
+set -o pipefail
+XCODEBUILD_FILTER='(^===|^\*\*|\bfatal\b|\berror\b|\bwarning\b|\bfail)'
+xcodebuild \
+    clean build \
+    -workspace *.xcworkspace \
+    -scheme $SCHEME \
+    -destination name="iPhone 6" \
+    | egrep "$XCODEBUILD_FILTER" \
+    | egrep -v "(GPBDictionary|GPBArray)" -