Pull new version of protobuf sources.

third_party/protobuf/src/google/protobuf/stubs/status_test.cc

Index: third_party/protobuf/src/google/protobuf/stubs/status_test.cc
diff --git a/third_party/protobuf/src/google/protobuf/stubs/status_test.cc b/third_party/protobuf/src/google/protobuf/stubs/status_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c70c33c47437b6078e8c65a829d3671a0f95aec5
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+++ b/third_party/protobuf/src/google/protobuf/stubs/status_test.cc
@@ -0,0 +1,131 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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 <google/protobuf/stubs/status.h>
+
+#include <stdio.h>
+
+#include <google/protobuf/testing/googletest.h>
+#include <gtest/gtest.h>
+
+namespace google {
+namespace protobuf {
+namespace {
+TEST(Status, Empty) {
+  util::Status status;
+  EXPECT_EQ(util::error::OK, util::Status::OK.error_code());
+  EXPECT_EQ("OK", util::Status::OK.ToString());
+}
+
+TEST(Status, GenericCodes) {
+  EXPECT_EQ(util::error::OK, util::Status::OK.error_code());
+  EXPECT_EQ(util::error::CANCELLED, util::Status::CANCELLED.error_code());
+  EXPECT_EQ(util::error::UNKNOWN, util::Status::UNKNOWN.error_code());
+}
+
+TEST(Status, ConstructorZero) {
+  util::Status status(util::error::OK, "msg");
+  EXPECT_TRUE(status.ok());
+  EXPECT_EQ("OK", status.ToString());
+}
+
+TEST(Status, CheckOK) {
+  util::Status status;
+  GOOGLE_CHECK_OK(status);
+  GOOGLE_CHECK_OK(status) << "Failed";
+  GOOGLE_DCHECK_OK(status) << "Failed";
+}
+
+TEST(Status, ErrorMessage) {
+  util::Status status(util::error::INVALID_ARGUMENT, "");
+  EXPECT_FALSE(status.ok());
+  EXPECT_EQ("", status.error_message().ToString());
+  EXPECT_EQ("INVALID_ARGUMENT", status.ToString());
+  status = util::Status(util::error::INVALID_ARGUMENT, "msg");
+  EXPECT_FALSE(status.ok());
+  EXPECT_EQ("msg", status.error_message().ToString());
+  EXPECT_EQ("INVALID_ARGUMENT:msg", status.ToString());
+  status = util::Status(util::error::OK, "msg");
+  EXPECT_TRUE(status.ok());
+  EXPECT_EQ("", status.error_message().ToString());
+  EXPECT_EQ("OK", status.ToString());
+}
+
+TEST(Status, Copy) {
+  util::Status a(util::error::UNKNOWN, "message");
+  util::Status b(a);
+  ASSERT_EQ(a.ToString(), b.ToString());
+}
+
+TEST(Status, Assign) {
+  util::Status a(util::error::UNKNOWN, "message");
+  util::Status b;
+  b = a;
+  ASSERT_EQ(a.ToString(), b.ToString());
+}
+
+TEST(Status, AssignEmpty) {
+  util::Status a(util::error::UNKNOWN, "message");
+  util::Status b;
+  a = b;
+  ASSERT_EQ(string("OK"), a.ToString());
+  ASSERT_TRUE(b.ok());
+  ASSERT_TRUE(a.ok());
+}
+
+TEST(Status, EqualsOK) {
+  ASSERT_EQ(util::Status::OK, util::Status());
+}
+
+TEST(Status, EqualsSame) {
+  const util::Status a = util::Status(util::error::CANCELLED, "message");
+  const util::Status b = util::Status(util::error::CANCELLED, "message");
+  ASSERT_EQ(a, b);
+}
+
+TEST(Status, EqualsCopy) {
+  const util::Status a = util::Status(util::error::CANCELLED, "message");
+  const util::Status b = a;
+  ASSERT_EQ(a, b);
+}
+
+TEST(Status, EqualsDifferentCode) {
+  const util::Status a = util::Status(util::error::CANCELLED, "message");
+  const util::Status b = util::Status(util::error::UNKNOWN, "message");
+  ASSERT_NE(a, b);
+}
+
+TEST(Status, EqualsDifferentMessage) {
+  const util::Status a = util::Status(util::error::CANCELLED, "message");
+  const util::Status b = util::Status(util::error::CANCELLED, "another");
+  ASSERT_NE(a, b);
+}
+}  // namespace
+}  // namespace protobuf
+}  // namespace google