From e96ff30120a3834f7d1e31e43e591bf7cfbd731f Mon Sep 17 00:00:00 2001 From: Feng Xiao Date: Mon, 15 Jun 2015 18:21:48 -0700 Subject: Down-integrate from internal code base. [ci skip] Change-Id: I9391c09640e0b0b2b21c45a97a1fc91814d95c5d --- src/google/protobuf/stubs/statusor_test.cc | 274 +++++++++++++++++++++++++++++ 1 file changed, 274 insertions(+) create mode 100644 src/google/protobuf/stubs/statusor_test.cc (limited to 'src/google/protobuf/stubs/statusor_test.cc') diff --git a/src/google/protobuf/stubs/statusor_test.cc b/src/google/protobuf/stubs/statusor_test.cc new file mode 100644 index 00000000..6e2a9e55 --- /dev/null +++ b/src/google/protobuf/stubs/statusor_test.cc @@ -0,0 +1,274 @@ +// 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 + +#include +#include + +#include +#include + +namespace google { +namespace protobuf { +namespace util { +namespace { + +class Base1 { + public: + virtual ~Base1() {} + int pad; +}; + +class Base2 { + public: + virtual ~Base2() {} + int yetotherpad; +}; + +class Derived : public Base1, public Base2 { + public: + virtual ~Derived() {} + int evenmorepad; +}; + +class CopyNoAssign { + public: + explicit CopyNoAssign(int value) : foo(value) {} + CopyNoAssign(const CopyNoAssign& other) : foo(other.foo) {} + int foo; + private: + const CopyNoAssign& operator=(const CopyNoAssign&); +}; + +TEST(StatusOr, TestDefaultCtor) { + StatusOr thing; + EXPECT_FALSE(thing.ok()); + EXPECT_EQ(Status::UNKNOWN, thing.status()); +} + +TEST(StatusOr, TestStatusCtor) { + StatusOr thing(Status::CANCELLED); + EXPECT_FALSE(thing.ok()); + EXPECT_EQ(Status::CANCELLED, thing.status()); +} + +TEST(StatusOr, TestValueCtor) { + const int kI = 4; + StatusOr thing(kI); + EXPECT_TRUE(thing.ok()); + EXPECT_EQ(kI, thing.ValueOrDie()); +} + +TEST(StatusOr, TestCopyCtorStatusOk) { + const int kI = 4; + StatusOr original(kI); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); + EXPECT_EQ(original.ValueOrDie(), copy.ValueOrDie()); +} + +TEST(StatusOr, TestCopyCtorStatusNotOk) { + StatusOr original(Status::CANCELLED); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); +} + +TEST(StatusOr, TestCopyCtorStatusOKConverting) { + const int kI = 4; + StatusOr original(kI); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); + EXPECT_EQ(original.ValueOrDie(), copy.ValueOrDie()); +} + +TEST(StatusOr, TestCopyCtorStatusNotOkConverting) { + StatusOr original(Status::CANCELLED); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); +} + +TEST(StatusOr, TestAssignmentStatusOk) { + const int kI = 4; + StatusOr source(kI); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); + EXPECT_EQ(source.ValueOrDie(), target.ValueOrDie()); +} + +TEST(StatusOr, TestAssignmentStatusNotOk) { + StatusOr source(Status::CANCELLED); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); +} + +TEST(StatusOr, TestAssignmentStatusOKConverting) { + const int kI = 4; + StatusOr source(kI); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); + EXPECT_DOUBLE_EQ(source.ValueOrDie(), target.ValueOrDie()); +} + +TEST(StatusOr, TestAssignmentStatusNotOkConverting) { + StatusOr source(Status::CANCELLED); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); +} + +TEST(StatusOr, TestStatus) { + StatusOr good(4); + EXPECT_TRUE(good.ok()); + StatusOr bad(Status::CANCELLED); + EXPECT_FALSE(bad.ok()); + EXPECT_EQ(Status::CANCELLED, bad.status()); +} + +TEST(StatusOr, TestValue) { + const int kI = 4; + StatusOr thing(kI); + EXPECT_EQ(kI, thing.ValueOrDie()); +} + +TEST(StatusOr, TestValueConst) { + const int kI = 4; + const StatusOr thing(kI); + EXPECT_EQ(kI, thing.ValueOrDie()); +} + +TEST(StatusOr, TestPointerDefaultCtor) { + StatusOr thing; + EXPECT_FALSE(thing.ok()); + EXPECT_EQ(Status::UNKNOWN, thing.status()); +} + +TEST(StatusOr, TestPointerStatusCtor) { + StatusOr thing(Status::CANCELLED); + EXPECT_FALSE(thing.ok()); + EXPECT_EQ(Status::CANCELLED, thing.status()); +} + +TEST(StatusOr, TestPointerValueCtor) { + const int kI = 4; + StatusOr thing(&kI); + EXPECT_TRUE(thing.ok()); + EXPECT_EQ(&kI, thing.ValueOrDie()); +} + +TEST(StatusOr, TestPointerCopyCtorStatusOk) { + const int kI = 0; + StatusOr original(&kI); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); + EXPECT_EQ(original.ValueOrDie(), copy.ValueOrDie()); +} + +TEST(StatusOr, TestPointerCopyCtorStatusNotOk) { + StatusOr original(Status::CANCELLED); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); +} + +TEST(StatusOr, TestPointerCopyCtorStatusOKConverting) { + Derived derived; + StatusOr original(&derived); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); + EXPECT_EQ(static_cast(original.ValueOrDie()), + copy.ValueOrDie()); +} + +TEST(StatusOr, TestPointerCopyCtorStatusNotOkConverting) { + StatusOr original(Status::CANCELLED); + StatusOr copy(original); + EXPECT_EQ(original.status(), copy.status()); +} + +TEST(StatusOr, TestPointerAssignmentStatusOk) { + const int kI = 0; + StatusOr source(&kI); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); + EXPECT_EQ(source.ValueOrDie(), target.ValueOrDie()); +} + +TEST(StatusOr, TestPointerAssignmentStatusNotOk) { + StatusOr source(Status::CANCELLED); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); +} + +TEST(StatusOr, TestPointerAssignmentStatusOKConverting) { + Derived derived; + StatusOr source(&derived); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); + EXPECT_EQ(static_cast(source.ValueOrDie()), + target.ValueOrDie()); +} + +TEST(StatusOr, TestPointerAssignmentStatusNotOkConverting) { + StatusOr source(Status::CANCELLED); + StatusOr target; + target = source; + EXPECT_EQ(source.status(), target.status()); +} + +TEST(StatusOr, TestPointerStatus) { + const int kI = 0; + StatusOr good(&kI); + EXPECT_TRUE(good.ok()); + StatusOr bad(Status::CANCELLED); + EXPECT_EQ(Status::CANCELLED, bad.status()); +} + +TEST(StatusOr, TestPointerValue) { + const int kI = 0; + StatusOr thing(&kI); + EXPECT_EQ(&kI, thing.ValueOrDie()); +} + +TEST(StatusOr, TestPointerValueConst) { + const int kI = 0; + const StatusOr thing(&kI); + EXPECT_EQ(&kI, thing.ValueOrDie()); +} + +} // namespace +} // namespace util +} // namespace protobuf +} // namespace google -- cgit v1.2.3