Merge branch 'master' of https://github.com/grpc/grpc into to-grpc-err-is-human
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3a76a2..914aa1f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -353,6 +353,7 @@
add_dependencies(buildtests_c dualstack_socket_test)
endif()
add_dependencies(buildtests_c endpoint_pair_test)
+add_dependencies(buildtests_c error_test)
if(_gRPC_PLATFORM_LINUX)
add_dependencies(buildtests_c ev_epoll_linux_test)
endif()
@@ -4615,6 +4616,33 @@
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
+
+add_executable(error_test
+ test/core/iomgr/error_test.c
+)
+
+
+target_include_directories(error_test
+ PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+ PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+ PRIVATE ${BORINGSSL_ROOT_DIR}/include
+ PRIVATE ${PROTOBUF_ROOT_DIR}/src
+ PRIVATE ${BENCHMARK_ROOT_DIR}/include
+ PRIVATE ${ZLIB_ROOT_DIR}
+ PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
+ PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
+)
+
+target_link_libraries(error_test
+ ${_gRPC_ALLTARGETS_LIBRARIES}
+ grpc_test_util
+ grpc
+ gpr_test_util
+ gpr
+)
+
+endif (gRPC_BUILD_TESTS)
+if (gRPC_BUILD_TESTS)
if(_gRPC_PLATFORM_LINUX)
add_executable(ev_epoll_linux_test
diff --git a/Makefile b/Makefile
index 3cffa73..82bfe6b 100644
--- a/Makefile
+++ b/Makefile
@@ -926,6 +926,7 @@
dns_resolver_test: $(BINDIR)/$(CONFIG)/dns_resolver_test
dualstack_socket_test: $(BINDIR)/$(CONFIG)/dualstack_socket_test
endpoint_pair_test: $(BINDIR)/$(CONFIG)/endpoint_pair_test
+error_test: $(BINDIR)/$(CONFIG)/error_test
ev_epoll_linux_test: $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
fd_conservation_posix_test: $(BINDIR)/$(CONFIG)/fd_conservation_posix_test
fd_posix_test: $(BINDIR)/$(CONFIG)/fd_posix_test
@@ -1302,6 +1303,7 @@
$(BINDIR)/$(CONFIG)/dns_resolver_test \
$(BINDIR)/$(CONFIG)/dualstack_socket_test \
$(BINDIR)/$(CONFIG)/endpoint_pair_test \
+ $(BINDIR)/$(CONFIG)/error_test \
$(BINDIR)/$(CONFIG)/ev_epoll_linux_test \
$(BINDIR)/$(CONFIG)/fd_conservation_posix_test \
$(BINDIR)/$(CONFIG)/fd_posix_test \
@@ -1696,6 +1698,8 @@
$(Q) $(BINDIR)/$(CONFIG)/dualstack_socket_test || ( echo test dualstack_socket_test failed ; exit 1 )
$(E) "[RUN] Testing endpoint_pair_test"
$(Q) $(BINDIR)/$(CONFIG)/endpoint_pair_test || ( echo test endpoint_pair_test failed ; exit 1 )
+ $(E) "[RUN] Testing error_test"
+ $(Q) $(BINDIR)/$(CONFIG)/error_test || ( echo test error_test failed ; exit 1 )
$(E) "[RUN] Testing ev_epoll_linux_test"
$(Q) $(BINDIR)/$(CONFIG)/ev_epoll_linux_test || ( echo test ev_epoll_linux_test failed ; exit 1 )
$(E) "[RUN] Testing fd_conservation_posix_test"
@@ -8719,6 +8723,38 @@
endif
+ERROR_TEST_SRC = \
+ test/core/iomgr/error_test.c \
+
+ERROR_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(ERROR_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/error_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/error_test: $(ERROR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+ $(E) "[LD] Linking $@"
+ $(Q) mkdir -p `dirname $@`
+ $(Q) $(LD) $(LDFLAGS) $(ERROR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/error_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/iomgr/error_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_error_test: $(ERROR_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(ERROR_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
EV_EPOLL_LINUX_TEST_SRC = \
test/core/iomgr/ev_epoll_linux_test.c \
diff --git a/build.yaml b/build.yaml
index dc69998..a2ec276 100644
--- a/build.yaml
+++ b/build.yaml
@@ -1700,6 +1700,17 @@
- gpr
exclude_iomgrs:
- uv
+- name: error_test
+ cpu_cost: 30
+ build: test
+ language: c
+ src:
+ - test/core/iomgr/error_test.c
+ deps:
+ - grpc_test_util
+ - grpc
+ - gpr_test_util
+ - gpr
- name: ev_epoll_linux_test
build: test
language: c
diff --git a/grpc.def b/grpc.def
index c660d36..30d60b0 100644
--- a/grpc.def
+++ b/grpc.def
@@ -258,6 +258,7 @@
gpr_ref_non_zero
gpr_refn
gpr_unref
+ gpr_ref_is_unique
gpr_stats_init
gpr_stats_inc
gpr_stats_read
diff --git a/include/grpc/support/sync.h b/include/grpc/support/sync.h
index a7bbb38..5cfeecb 100644
--- a/include/grpc/support/sync.h
+++ b/include/grpc/support/sync.h
@@ -164,6 +164,10 @@
zero. . Requires *r initialized. */
GPRAPI int gpr_unref(gpr_refcount *r);
+/* Return non-zero iff the reference count of *r is one, and thus is owned
+ by exactly one object. */
+GPRAPI int gpr_ref_is_unique(gpr_refcount *r);
+
/* --- Stats counters ---
These calls act on the integral type gpr_stats_counter. It requires no
diff --git a/src/core/lib/iomgr/error.c b/src/core/lib/iomgr/error.c
index dbe5b13..6c4d015 100644
--- a/src/core/lib/iomgr/error.c
+++ b/src/core/lib/iomgr/error.c
@@ -262,6 +262,8 @@
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_CANCELLED);
else
out = GRPC_ERROR_CREATE("unknown");
+ } else if (gpr_ref_is_unique(&in->refs)) {
+ return in;
} else {
out = gpr_malloc(sizeof(*out));
#ifdef GRPC_ERROR_REFCOUNT_DEBUG
diff --git a/src/core/lib/support/sync.c b/src/core/lib/support/sync.c
index e4a7fce..b52f004 100644
--- a/src/core/lib/support/sync.c
+++ b/src/core/lib/support/sync.c
@@ -119,6 +119,10 @@
return prior == 1;
}
+int gpr_ref_is_unique(gpr_refcount *r) {
+ return gpr_atm_acq_load(&r->count) == 1;
+}
+
void gpr_stats_init(gpr_stats_counter *c, intptr_t n) {
gpr_atm_rel_store(&c->value, n);
}
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.c b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
index 52465a4..3ef6f0e 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.c
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
@@ -296,6 +296,7 @@
gpr_ref_non_zero_type gpr_ref_non_zero_import;
gpr_refn_type gpr_refn_import;
gpr_unref_type gpr_unref_import;
+gpr_ref_is_unique_type gpr_ref_is_unique_import;
gpr_stats_init_type gpr_stats_init_import;
gpr_stats_inc_type gpr_stats_inc_import;
gpr_stats_read_type gpr_stats_read_import;
@@ -589,6 +590,7 @@
gpr_ref_non_zero_import = (gpr_ref_non_zero_type) GetProcAddress(library, "gpr_ref_non_zero");
gpr_refn_import = (gpr_refn_type) GetProcAddress(library, "gpr_refn");
gpr_unref_import = (gpr_unref_type) GetProcAddress(library, "gpr_unref");
+ gpr_ref_is_unique_import = (gpr_ref_is_unique_type) GetProcAddress(library, "gpr_ref_is_unique");
gpr_stats_init_import = (gpr_stats_init_type) GetProcAddress(library, "gpr_stats_init");
gpr_stats_inc_import = (gpr_stats_inc_type) GetProcAddress(library, "gpr_stats_inc");
gpr_stats_read_import = (gpr_stats_read_type) GetProcAddress(library, "gpr_stats_read");
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index b16e673..ef9845d 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -839,6 +839,9 @@
typedef int(*gpr_unref_type)(gpr_refcount *r);
extern gpr_unref_type gpr_unref_import;
#define gpr_unref gpr_unref_import
+typedef int(*gpr_ref_is_unique_type)(gpr_refcount *r);
+extern gpr_ref_is_unique_type gpr_ref_is_unique_import;
+#define gpr_ref_is_unique gpr_ref_is_unique_import
typedef void(*gpr_stats_init_type)(gpr_stats_counter *c, intptr_t n);
extern gpr_stats_init_type gpr_stats_init_import;
#define gpr_stats_init gpr_stats_init_import
diff --git a/test/core/iomgr/error_test.c b/test/core/iomgr/error_test.c
new file mode 100644
index 0000000..0452e45
--- /dev/null
+++ b/test/core/iomgr/error_test.c
@@ -0,0 +1,142 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+#include "src/core/lib/iomgr/error.h"
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/useful.h>
+
+#include <string.h>
+
+#include "test/core/util/test_config.h"
+
+static void test_set_get_int() {
+ grpc_error* error = GRPC_ERROR_CREATE("Test");
+ GPR_ASSERT(error);
+ intptr_t i = 0;
+ GPR_ASSERT(grpc_error_get_int(error, GRPC_ERROR_INT_FILE_LINE, &i));
+ GPR_ASSERT(i); // line set will never be 0
+ GPR_ASSERT(!grpc_error_get_int(error, GRPC_ERROR_INT_ERRNO, &i));
+ GPR_ASSERT(!grpc_error_get_int(error, GRPC_ERROR_INT_SIZE, &i));
+
+ intptr_t errnumber = 314;
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_ERRNO, errnumber);
+ GPR_ASSERT(grpc_error_get_int(error, GRPC_ERROR_INT_ERRNO, &i));
+ GPR_ASSERT(i == errnumber);
+
+ intptr_t http = 2;
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_HTTP2_ERROR, http);
+ GPR_ASSERT(grpc_error_get_int(error, GRPC_ERROR_INT_HTTP2_ERROR, &i));
+ GPR_ASSERT(i == http);
+
+ GRPC_ERROR_UNREF(error);
+}
+
+static void test_set_get_str() {
+ grpc_error* error = GRPC_ERROR_CREATE("Test");
+
+ GPR_ASSERT(!grpc_error_get_str(error, GRPC_ERROR_STR_SYSCALL));
+ GPR_ASSERT(!grpc_error_get_str(error, GRPC_ERROR_STR_TSI_ERROR));
+
+ const char* c = grpc_error_get_str(error, GRPC_ERROR_STR_FILE);
+ GPR_ASSERT(c);
+ GPR_ASSERT(strstr(c, "error_test.c")); // __FILE__ expands differently on
+ // Windows. All should at least
+ // contain error_test.c
+
+ c = grpc_error_get_str(error, GRPC_ERROR_STR_DESCRIPTION);
+ GPR_ASSERT(c);
+ GPR_ASSERT(!strcmp(c, "Test"));
+
+ error =
+ grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, "longer message");
+ c = grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
+ GPR_ASSERT(c);
+ GPR_ASSERT(!strcmp(c, "longer message"));
+
+ GRPC_ERROR_UNREF(error);
+}
+
+static void test_copy_and_unref() {
+ // error1 has one ref
+ grpc_error* error1 = grpc_error_set_str(
+ GRPC_ERROR_CREATE("Test"), GRPC_ERROR_STR_GRPC_MESSAGE, "message");
+ const char* c = grpc_error_get_str(error1, GRPC_ERROR_STR_GRPC_MESSAGE);
+ GPR_ASSERT(c);
+ GPR_ASSERT(!strcmp(c, "message"));
+
+ // error 1 has two refs
+ GRPC_ERROR_REF(error1);
+ // this gives error3 a ref to the new error, and decrements error1 to one ref
+ grpc_error* error3 =
+ grpc_error_set_str(error1, GRPC_ERROR_STR_SYSCALL, "syscall");
+ GPR_ASSERT(error3 != error1); // should not be the same because of extra ref
+ c = grpc_error_get_str(error3, GRPC_ERROR_STR_GRPC_MESSAGE);
+ GPR_ASSERT(c);
+ GPR_ASSERT(!strcmp(c, "message"));
+
+ // error 1 should not have a syscall but 3 should
+ GPR_ASSERT(!grpc_error_get_str(error1, GRPC_ERROR_STR_SYSCALL));
+ c = grpc_error_get_str(error3, GRPC_ERROR_STR_SYSCALL);
+ GPR_ASSERT(c);
+ GPR_ASSERT(!strcmp(c, "syscall"));
+
+ GRPC_ERROR_UNREF(error1);
+ GRPC_ERROR_UNREF(error3);
+}
+
+static void print_error_strings() {
+ grpc_error* error =
+ grpc_error_set_int(GRPC_ERROR_CREATE("Error"), GRPC_ERROR_INT_GRPC_STATUS,
+ GRPC_STATUS_UNIMPLEMENTED);
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS, 0);
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_SIZE, 666);
+ error = grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, "message");
+ gpr_log(GPR_DEBUG, "%s", grpc_error_string(error));
+ GRPC_ERROR_UNREF(error);
+}
+
+int main(int argc, char** argv) {
+ grpc_test_init(argc, argv);
+ grpc_init();
+ test_set_get_int();
+ test_set_get_str();
+ test_copy_and_unref();
+ print_error_strings();
+ grpc_shutdown();
+
+ return 0;
+}
diff --git a/test/cpp/microbenchmarks/bm_error.cc b/test/cpp/microbenchmarks/bm_error.cc
index 95f19e7..ff1519b 100644
--- a/test/cpp/microbenchmarks/bm_error.cc
+++ b/test/cpp/microbenchmarks/bm_error.cc
@@ -71,6 +71,36 @@
}
BENCHMARK(BM_ErrorCreateAndSetStatus);
+static void BM_ErrorCreateAndSetIntAndStr(benchmark::State& state) {
+ while (state.KeepRunning()) {
+ GRPC_ERROR_UNREF(grpc_error_set_str(
+ grpc_error_set_int(GRPC_ERROR_CREATE("GOAWAY received"),
+ GRPC_ERROR_INT_HTTP2_ERROR, (intptr_t)0),
+ GRPC_ERROR_STR_RAW_BYTES, "raw bytes"));
+ }
+}
+BENCHMARK(BM_ErrorCreateAndSetIntAndStr);
+
+static void BM_ErrorCreateAndSetIntLoop(benchmark::State& state) {
+ grpc_error* error = GRPC_ERROR_CREATE("Error");
+ int n = 0;
+ while (state.KeepRunning()) {
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS, n++);
+ }
+ GRPC_ERROR_UNREF(error);
+}
+BENCHMARK(BM_ErrorCreateAndSetIntLoop);
+
+static void BM_ErrorCreateAndSetStrLoop(benchmark::State& state) {
+ grpc_error* error = GRPC_ERROR_CREATE("Error");
+ const char* str = "hello";
+ while (state.KeepRunning()) {
+ error = grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, str);
+ }
+ GRPC_ERROR_UNREF(error);
+}
+BENCHMARK(BM_ErrorCreateAndSetStrLoop);
+
static void BM_ErrorRefUnref(benchmark::State& state) {
TrackCounters track_counters;
grpc_error* error = GRPC_ERROR_CREATE("Error");
diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 22cf618..fc6b8f3 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -431,6 +431,23 @@
"headers": [],
"is_filegroup": false,
"language": "c",
+ "name": "error_test",
+ "src": [
+ "test/core/iomgr/error_test.c"
+ ],
+ "third_party": false,
+ "type": "target"
+ },
+ {
+ "deps": [
+ "gpr",
+ "gpr_test_util",
+ "grpc",
+ "grpc_test_util"
+ ],
+ "headers": [],
+ "is_filegroup": false,
+ "language": "c",
"name": "ev_epoll_linux_test",
"src": [
"test/core/iomgr/ev_epoll_linux_test.c"
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 402dabc..05f509e 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -518,6 +518,28 @@
{
"args": [],
"ci_platforms": [
+ "linux",
+ "mac",
+ "posix",
+ "windows"
+ ],
+ "cpu_cost": 30,
+ "exclude_configs": [],
+ "exclude_iomgrs": [],
+ "flaky": false,
+ "gtest": false,
+ "language": "c",
+ "name": "error_test",
+ "platforms": [
+ "linux",
+ "mac",
+ "posix",
+ "windows"
+ ]
+ },
+ {
+ "args": [],
+ "ci_platforms": [
"linux"
],
"cpu_cost": 1.0,
diff --git a/vsprojects/buildtests_c.sln b/vsprojects/buildtests_c.sln
index ad7bffd..daafd3f 100644
--- a/vsprojects/buildtests_c.sln
+++ b/vsprojects/buildtests_c.sln
@@ -297,6 +297,17 @@
{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "error_test", "vcxproj\test\error_test\error_test.vcxproj", "{42720233-A6D4-66BC-CCA2-06B57261D0B3}"
+ ProjectSection(myProperties) = preProject
+ lib = "False"
+ EndProjectSection
+ ProjectSection(ProjectDependencies) = postProject
+ {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
+ {29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+ {EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+ {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+ EndProjectSection
+EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fling_client", "vcxproj\test\fling_client\fling_client.vcxproj", "{0647D598-9611-F659-EA36-DF995C9F736B}"
ProjectSection(myProperties) = preProject
lib = "False"
@@ -2065,6 +2076,22 @@
{37166D50-3AAA-1156-19F6-5901DFA55172}.Release-DLL|Win32.Build.0 = Release|Win32
{37166D50-3AAA-1156-19F6-5901DFA55172}.Release-DLL|x64.ActiveCfg = Release|x64
{37166D50-3AAA-1156-19F6-5901DFA55172}.Release-DLL|x64.Build.0 = Release|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug|Win32.ActiveCfg = Debug|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug|x64.ActiveCfg = Debug|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release|Win32.ActiveCfg = Release|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release|x64.ActiveCfg = Release|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug|Win32.Build.0 = Debug|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug|x64.Build.0 = Debug|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release|Win32.Build.0 = Release|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release|x64.Build.0 = Release|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug-DLL|Win32.Build.0 = Debug|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug-DLL|x64.ActiveCfg = Debug|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Debug-DLL|x64.Build.0 = Debug|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release-DLL|Win32.ActiveCfg = Release|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release-DLL|Win32.Build.0 = Release|Win32
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release-DLL|x64.ActiveCfg = Release|x64
+ {42720233-A6D4-66BC-CCA2-06B57261D0B3}.Release-DLL|x64.Build.0 = Release|x64
{0647D598-9611-F659-EA36-DF995C9F736B}.Debug|Win32.ActiveCfg = Debug|Win32
{0647D598-9611-F659-EA36-DF995C9F736B}.Debug|x64.ActiveCfg = Debug|x64
{0647D598-9611-F659-EA36-DF995C9F736B}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/vcxproj/test/error_test/error_test.vcxproj b/vsprojects/vcxproj/test/error_test/error_test.vcxproj
new file mode 100644
index 0000000..c7d0e5a
--- /dev/null
+++ b/vsprojects/vcxproj/test/error_test/error_test.vcxproj
@@ -0,0 +1,199 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{42720233-A6D4-66BC-CCA2-06B57261D0B3}</ProjectGuid>
+ <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+ <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+ <PlatformToolset>v100</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+ <PlatformToolset>v110</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+ <PlatformToolset>v120</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+ <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+ <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+ <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+ <TargetName>error_test</TargetName>
+ <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+ <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+ <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+ <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)'=='Release'">
+ <TargetName>error_test</TargetName>
+ <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+ <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+ <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+ <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <PrecompiledHeader>NotUsing</PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <SDLCheck>true</SDLCheck>
+ <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <TreatWarningAsError>true</TreatWarningAsError>
+ <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+ <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+ <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+ </Link>
+ </ItemDefinitionGroup>
+
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <PrecompiledHeader>NotUsing</PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <SDLCheck>true</SDLCheck>
+ <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <TreatWarningAsError>true</TreatWarningAsError>
+ <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+ <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+ <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+ </Link>
+ </ItemDefinitionGroup>
+
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <PrecompiledHeader>NotUsing</PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <SDLCheck>true</SDLCheck>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <TreatWarningAsError>true</TreatWarningAsError>
+ <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+ <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+ <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ </Link>
+ </ItemDefinitionGroup>
+
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <PrecompiledHeader>NotUsing</PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <SDLCheck>true</SDLCheck>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <TreatWarningAsError>true</TreatWarningAsError>
+ <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+ <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+ <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ </Link>
+ </ItemDefinitionGroup>
+
+ <ItemGroup>
+ <ClCompile Include="$(SolutionDir)\..\test\core\iomgr\error_test.c">
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util\grpc_test_util.vcxproj">
+ <Project>{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}</Project>
+ </ProjectReference>
+ <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+ <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+ </ProjectReference>
+ <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
+ <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
+ </ProjectReference>
+ <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+ <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+ </ProjectReference>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="packages.config" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+ </ImportGroup>
+ <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+ <PropertyGroup>
+ <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+ </PropertyGroup>
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+ </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/error_test/error_test.vcxproj.filters b/vsprojects/vcxproj/test/error_test/error_test.vcxproj.filters
new file mode 100644
index 0000000..d2bb372
--- /dev/null
+++ b/vsprojects/vcxproj/test/error_test/error_test.vcxproj.filters
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <ClCompile Include="$(SolutionDir)\..\test\core\iomgr\error_test.c">
+ <Filter>test\core\iomgr</Filter>
+ </ClCompile>
+ </ItemGroup>
+
+ <ItemGroup>
+ <Filter Include="test">
+ <UniqueIdentifier>{3226d467-9fe9-12e9-8b53-f24f5a4c34c0}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="test\core">
+ <UniqueIdentifier>{3d86bf5c-b8eb-36f4-efe2-7e8596188481}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="test\core\iomgr">
+ <UniqueIdentifier>{91f383bc-92fa-7058-d971-20189eadc0ad}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+</Project>
+