1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 #include <google/protobuf/stubs/status.h> 31 32 #include <stdio.h> 33 34 #include <google/protobuf/testing/googletest.h> 35 #include <gtest/gtest.h> 36 37 namespace google { 38 namespace protobuf { 39 namespace { 40 TEST(Status, Empty) { 41 util::Status status; 42 EXPECT_EQ(util::error::OK, util::Status::OK.error_code()); 43 EXPECT_EQ("OK", util::Status::OK.ToString()); 44 } 45 46 TEST(Status, GenericCodes) { 47 EXPECT_EQ(util::error::OK, util::Status::OK.error_code()); 48 EXPECT_EQ(util::error::CANCELLED, util::Status::CANCELLED.error_code()); 49 EXPECT_EQ(util::error::UNKNOWN, util::Status::UNKNOWN.error_code()); 50 } 51 52 TEST(Status, ConstructorZero) { 53 util::Status status(util::error::OK, "msg"); 54 EXPECT_TRUE(status.ok()); 55 EXPECT_EQ("OK", status.ToString()); 56 } 57 58 TEST(Status, CheckOK) { 59 util::Status status; 60 GOOGLE_CHECK_OK(status); 61 GOOGLE_CHECK_OK(status) << "Failed"; 62 GOOGLE_DCHECK_OK(status) << "Failed"; 63 } 64 65 TEST(Status, ErrorMessage) { 66 util::Status status(util::error::INVALID_ARGUMENT, ""); 67 EXPECT_FALSE(status.ok()); 68 EXPECT_EQ("", status.error_message().ToString()); 69 EXPECT_EQ("INVALID_ARGUMENT", status.ToString()); 70 status = util::Status(util::error::INVALID_ARGUMENT, "msg"); 71 EXPECT_FALSE(status.ok()); 72 EXPECT_EQ("msg", status.error_message().ToString()); 73 EXPECT_EQ("INVALID_ARGUMENT:msg", status.ToString()); 74 status = util::Status(util::error::OK, "msg"); 75 EXPECT_TRUE(status.ok()); 76 EXPECT_EQ("", status.error_message().ToString()); 77 EXPECT_EQ("OK", status.ToString()); 78 } 79 80 TEST(Status, Copy) { 81 util::Status a(util::error::UNKNOWN, "message"); 82 util::Status b(a); 83 ASSERT_EQ(a.ToString(), b.ToString()); 84 } 85 86 TEST(Status, Assign) { 87 util::Status a(util::error::UNKNOWN, "message"); 88 util::Status b; 89 b = a; 90 ASSERT_EQ(a.ToString(), b.ToString()); 91 } 92 93 TEST(Status, AssignEmpty) { 94 util::Status a(util::error::UNKNOWN, "message"); 95 util::Status b; 96 a = b; 97 ASSERT_EQ(string("OK"), a.ToString()); 98 ASSERT_TRUE(b.ok()); 99 ASSERT_TRUE(a.ok()); 100 } 101 102 TEST(Status, EqualsOK) { 103 ASSERT_EQ(util::Status::OK, util::Status()); 104 } 105 106 TEST(Status, EqualsSame) { 107 const util::Status a = util::Status(util::error::CANCELLED, "message"); 108 const util::Status b = util::Status(util::error::CANCELLED, "message"); 109 ASSERT_EQ(a, b); 110 } 111 112 TEST(Status, EqualsCopy) { 113 const util::Status a = util::Status(util::error::CANCELLED, "message"); 114 const util::Status b = a; 115 ASSERT_EQ(a, b); 116 } 117 118 TEST(Status, EqualsDifferentCode) { 119 const util::Status a = util::Status(util::error::CANCELLED, "message"); 120 const util::Status b = util::Status(util::error::UNKNOWN, "message"); 121 ASSERT_NE(a, b); 122 } 123 124 TEST(Status, EqualsDifferentMessage) { 125 const util::Status a = util::Status(util::error::CANCELLED, "message"); 126 const util::Status b = util::Status(util::error::CANCELLED, "another"); 127 ASSERT_NE(a, b); 128 } 129 } // namespace 130 } // namespace protobuf 131 } // namespace google 132
