diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/status/status_test.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/status/status_test.cc | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/third_party/abseil_cpp/absl/status/status_test.cc b/third_party/abseil_cpp/absl/status/status_test.cc deleted file mode 100644 index ca9488ad22..0000000000 --- a/third_party/abseil_cpp/absl/status/status_test.cc +++ /dev/null @@ -1,458 +0,0 @@ -// Copyright 2019 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#include "absl/status/status.h" - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/strings/str_cat.h" - -namespace { - -using ::testing::Eq; -using ::testing::HasSubstr; -using ::testing::Optional; -using ::testing::UnorderedElementsAreArray; - -TEST(StatusCode, InsertionOperator) { - const absl::StatusCode code = absl::StatusCode::kUnknown; - std::ostringstream oss; - oss << code; - EXPECT_EQ(oss.str(), absl::StatusCodeToString(code)); -} - -// This structure holds the details for testing a single error code, -// its creator, and its classifier. -struct ErrorTest { - absl::StatusCode code; - using Creator = absl::Status (*)(absl::string_view); - using Classifier = bool (*)(const absl::Status&); - Creator creator; - Classifier classifier; -}; - -constexpr ErrorTest kErrorTests[]{ - {absl::StatusCode::kCancelled, absl::CancelledError, absl::IsCancelled}, - {absl::StatusCode::kUnknown, absl::UnknownError, absl::IsUnknown}, - {absl::StatusCode::kInvalidArgument, absl::InvalidArgumentError, - absl::IsInvalidArgument}, - {absl::StatusCode::kDeadlineExceeded, absl::DeadlineExceededError, - absl::IsDeadlineExceeded}, - {absl::StatusCode::kNotFound, absl::NotFoundError, absl::IsNotFound}, - {absl::StatusCode::kAlreadyExists, absl::AlreadyExistsError, - absl::IsAlreadyExists}, - {absl::StatusCode::kPermissionDenied, absl::PermissionDeniedError, - absl::IsPermissionDenied}, - {absl::StatusCode::kResourceExhausted, absl::ResourceExhaustedError, - absl::IsResourceExhausted}, - {absl::StatusCode::kFailedPrecondition, absl::FailedPreconditionError, - absl::IsFailedPrecondition}, - {absl::StatusCode::kAborted, absl::AbortedError, absl::IsAborted}, - {absl::StatusCode::kOutOfRange, absl::OutOfRangeError, absl::IsOutOfRange}, - {absl::StatusCode::kUnimplemented, absl::UnimplementedError, - absl::IsUnimplemented}, - {absl::StatusCode::kInternal, absl::InternalError, absl::IsInternal}, - {absl::StatusCode::kUnavailable, absl::UnavailableError, - absl::IsUnavailable}, - {absl::StatusCode::kDataLoss, absl::DataLossError, absl::IsDataLoss}, - {absl::StatusCode::kUnauthenticated, absl::UnauthenticatedError, - absl::IsUnauthenticated}, -}; - -TEST(Status, CreateAndClassify) { - for (const auto& test : kErrorTests) { - SCOPED_TRACE(absl::StatusCodeToString(test.code)); - - // Ensure that the creator does, in fact, create status objects with the - // expected error code and message. - std::string message = - absl::StrCat("error code ", test.code, " test message"); - absl::Status status = test.creator(message); - EXPECT_EQ(test.code, status.code()); - EXPECT_EQ(message, status.message()); - - // Ensure that the classifier returns true for a status produced by the - // creator. - EXPECT_TRUE(test.classifier(status)); - - // Ensure that the classifier returns false for status with a different - // code. - for (const auto& other : kErrorTests) { - if (other.code != test.code) { - EXPECT_FALSE(test.classifier(absl::Status(other.code, ""))) - << " other.code = " << other.code; - } - } - } -} - -TEST(Status, DefaultConstructor) { - absl::Status status; - EXPECT_TRUE(status.ok()); - EXPECT_EQ(absl::StatusCode::kOk, status.code()); - EXPECT_EQ("", status.message()); -} - -TEST(Status, OkStatus) { - absl::Status status = absl::OkStatus(); - EXPECT_TRUE(status.ok()); - EXPECT_EQ(absl::StatusCode::kOk, status.code()); - EXPECT_EQ("", status.message()); -} - -TEST(Status, ConstructorWithCodeMessage) { - { - absl::Status status(absl::StatusCode::kCancelled, ""); - EXPECT_FALSE(status.ok()); - EXPECT_EQ(absl::StatusCode::kCancelled, status.code()); - EXPECT_EQ("", status.message()); - } - { - absl::Status status(absl::StatusCode::kInternal, "message"); - EXPECT_FALSE(status.ok()); - EXPECT_EQ(absl::StatusCode::kInternal, status.code()); - EXPECT_EQ("message", status.message()); - } -} - -TEST(Status, ConstructOutOfRangeCode) { - const int kRawCode = 9999; - absl::Status status(static_cast<absl::StatusCode>(kRawCode), ""); - EXPECT_EQ(absl::StatusCode::kUnknown, status.code()); - EXPECT_EQ(kRawCode, status.raw_code()); -} - -constexpr char kUrl1[] = "url.payload.1"; -constexpr char kUrl2[] = "url.payload.2"; -constexpr char kUrl3[] = "url.payload.3"; -constexpr char kUrl4[] = "url.payload.xx"; - -constexpr char kPayload1[] = "aaaaa"; -constexpr char kPayload2[] = "bbbbb"; -constexpr char kPayload3[] = "ccccc"; - -using PayloadsVec = std::vector<std::pair<std::string, absl::Cord>>; - -TEST(Status, TestGetSetPayload) { - absl::Status ok_status = absl::OkStatus(); - ok_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - ok_status.SetPayload(kUrl2, absl::Cord(kPayload2)); - - EXPECT_FALSE(ok_status.GetPayload(kUrl1)); - EXPECT_FALSE(ok_status.GetPayload(kUrl2)); - - absl::Status bad_status(absl::StatusCode::kInternal, "fail"); - bad_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - bad_status.SetPayload(kUrl2, absl::Cord(kPayload2)); - - EXPECT_THAT(bad_status.GetPayload(kUrl1), Optional(Eq(kPayload1))); - EXPECT_THAT(bad_status.GetPayload(kUrl2), Optional(Eq(kPayload2))); - - EXPECT_FALSE(bad_status.GetPayload(kUrl3)); - - bad_status.SetPayload(kUrl1, absl::Cord(kPayload3)); - EXPECT_THAT(bad_status.GetPayload(kUrl1), Optional(Eq(kPayload3))); - - // Testing dynamically generated type_url - bad_status.SetPayload(absl::StrCat(kUrl1, ".1"), absl::Cord(kPayload1)); - EXPECT_THAT(bad_status.GetPayload(absl::StrCat(kUrl1, ".1")), - Optional(Eq(kPayload1))); -} - -TEST(Status, TestErasePayload) { - absl::Status bad_status(absl::StatusCode::kInternal, "fail"); - bad_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - bad_status.SetPayload(kUrl2, absl::Cord(kPayload2)); - bad_status.SetPayload(kUrl3, absl::Cord(kPayload3)); - - EXPECT_FALSE(bad_status.ErasePayload(kUrl4)); - - EXPECT_TRUE(bad_status.GetPayload(kUrl2)); - EXPECT_TRUE(bad_status.ErasePayload(kUrl2)); - EXPECT_FALSE(bad_status.GetPayload(kUrl2)); - EXPECT_FALSE(bad_status.ErasePayload(kUrl2)); - - EXPECT_TRUE(bad_status.ErasePayload(kUrl1)); - EXPECT_TRUE(bad_status.ErasePayload(kUrl3)); - - bad_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - EXPECT_TRUE(bad_status.ErasePayload(kUrl1)); -} - -TEST(Status, TestComparePayloads) { - absl::Status bad_status1(absl::StatusCode::kInternal, "fail"); - bad_status1.SetPayload(kUrl1, absl::Cord(kPayload1)); - bad_status1.SetPayload(kUrl2, absl::Cord(kPayload2)); - bad_status1.SetPayload(kUrl3, absl::Cord(kPayload3)); - - absl::Status bad_status2(absl::StatusCode::kInternal, "fail"); - bad_status2.SetPayload(kUrl2, absl::Cord(kPayload2)); - bad_status2.SetPayload(kUrl3, absl::Cord(kPayload3)); - bad_status2.SetPayload(kUrl1, absl::Cord(kPayload1)); - - EXPECT_EQ(bad_status1, bad_status2); -} - -TEST(Status, TestComparePayloadsAfterErase) { - absl::Status payload_status(absl::StatusCode::kInternal, ""); - payload_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - payload_status.SetPayload(kUrl2, absl::Cord(kPayload2)); - - absl::Status empty_status(absl::StatusCode::kInternal, ""); - - // Different payloads, not equal - EXPECT_NE(payload_status, empty_status); - EXPECT_TRUE(payload_status.ErasePayload(kUrl1)); - - // Still Different payloads, still not equal. - EXPECT_NE(payload_status, empty_status); - EXPECT_TRUE(payload_status.ErasePayload(kUrl2)); - - // Both empty payloads, should be equal - EXPECT_EQ(payload_status, empty_status); -} - -PayloadsVec AllVisitedPayloads(const absl::Status& s) { - PayloadsVec result; - - s.ForEachPayload([&](absl::string_view type_url, const absl::Cord& payload) { - result.push_back(std::make_pair(std::string(type_url), payload)); - }); - - return result; -} - -TEST(Status, TestForEachPayload) { - absl::Status bad_status(absl::StatusCode::kInternal, "fail"); - bad_status.SetPayload(kUrl1, absl::Cord(kPayload1)); - bad_status.SetPayload(kUrl2, absl::Cord(kPayload2)); - bad_status.SetPayload(kUrl3, absl::Cord(kPayload3)); - - int count = 0; - - bad_status.ForEachPayload( - [&count](absl::string_view, const absl::Cord&) { ++count; }); - - EXPECT_EQ(count, 3); - - PayloadsVec expected_payloads = {{kUrl1, absl::Cord(kPayload1)}, - {kUrl2, absl::Cord(kPayload2)}, - {kUrl3, absl::Cord(kPayload3)}}; - - // Test that we visit all the payloads in the status. - PayloadsVec visited_payloads = AllVisitedPayloads(bad_status); - EXPECT_THAT(visited_payloads, UnorderedElementsAreArray(expected_payloads)); - - // Test that visitation order is not consistent between run. - std::vector<absl::Status> scratch; - while (true) { - scratch.emplace_back(absl::StatusCode::kInternal, "fail"); - - scratch.back().SetPayload(kUrl1, absl::Cord(kPayload1)); - scratch.back().SetPayload(kUrl2, absl::Cord(kPayload2)); - scratch.back().SetPayload(kUrl3, absl::Cord(kPayload3)); - - if (AllVisitedPayloads(scratch.back()) != visited_payloads) { - break; - } - } -} - -TEST(Status, ToString) { - absl::Status s(absl::StatusCode::kInternal, "fail"); - EXPECT_EQ("INTERNAL: fail", s.ToString()); - s.SetPayload("foo", absl::Cord("bar")); - EXPECT_EQ("INTERNAL: fail [foo='bar']", s.ToString()); - s.SetPayload("bar", absl::Cord("\377")); - EXPECT_THAT(s.ToString(), - AllOf(HasSubstr("INTERNAL: fail"), HasSubstr("[foo='bar']"), - HasSubstr("[bar='\\xff']"))); -} - -absl::Status EraseAndReturn(const absl::Status& base) { - absl::Status copy = base; - EXPECT_TRUE(copy.ErasePayload(kUrl1)); - return copy; -} - -TEST(Status, CopyOnWriteForErasePayload) { - { - absl::Status base(absl::StatusCode::kInvalidArgument, "fail"); - base.SetPayload(kUrl1, absl::Cord(kPayload1)); - EXPECT_TRUE(base.GetPayload(kUrl1).has_value()); - absl::Status copy = EraseAndReturn(base); - EXPECT_TRUE(base.GetPayload(kUrl1).has_value()); - EXPECT_FALSE(copy.GetPayload(kUrl1).has_value()); - } - { - absl::Status base(absl::StatusCode::kInvalidArgument, "fail"); - base.SetPayload(kUrl1, absl::Cord(kPayload1)); - absl::Status copy = base; - - EXPECT_TRUE(base.GetPayload(kUrl1).has_value()); - EXPECT_TRUE(copy.GetPayload(kUrl1).has_value()); - - EXPECT_TRUE(base.ErasePayload(kUrl1)); - - EXPECT_FALSE(base.GetPayload(kUrl1).has_value()); - EXPECT_TRUE(copy.GetPayload(kUrl1).has_value()); - } -} - -TEST(Status, CopyConstructor) { - { - absl::Status status; - absl::Status copy(status); - EXPECT_EQ(copy, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - absl::Status copy(status); - EXPECT_EQ(copy, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - status.SetPayload(kUrl1, absl::Cord(kPayload1)); - absl::Status copy(status); - EXPECT_EQ(copy, status); - } -} - -TEST(Status, CopyAssignment) { - absl::Status assignee; - { - absl::Status status; - assignee = status; - EXPECT_EQ(assignee, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - assignee = status; - EXPECT_EQ(assignee, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - status.SetPayload(kUrl1, absl::Cord(kPayload1)); - assignee = status; - EXPECT_EQ(assignee, status); - } -} - -TEST(Status, CopyAssignmentIsNotRef) { - const absl::Status status_orig(absl::StatusCode::kInvalidArgument, "message"); - absl::Status status_copy = status_orig; - EXPECT_EQ(status_orig, status_copy); - status_copy.SetPayload(kUrl1, absl::Cord(kPayload1)); - EXPECT_NE(status_orig, status_copy); -} - -TEST(Status, MoveConstructor) { - { - absl::Status status; - absl::Status copy(absl::Status{}); - EXPECT_EQ(copy, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - absl::Status copy( - absl::Status(absl::StatusCode::kInvalidArgument, "message")); - EXPECT_EQ(copy, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - status.SetPayload(kUrl1, absl::Cord(kPayload1)); - absl::Status copy1(status); - absl::Status copy2(std::move(status)); - EXPECT_EQ(copy1, copy2); - } -} - -TEST(Status, MoveAssignment) { - absl::Status assignee; - { - absl::Status status; - assignee = absl::Status(); - EXPECT_EQ(assignee, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - assignee = absl::Status(absl::StatusCode::kInvalidArgument, "message"); - EXPECT_EQ(assignee, status); - } - { - absl::Status status(absl::StatusCode::kInvalidArgument, "message"); - status.SetPayload(kUrl1, absl::Cord(kPayload1)); - absl::Status copy(status); - assignee = std::move(status); - EXPECT_EQ(assignee, copy); - } -} - -TEST(Status, Update) { - absl::Status s; - s.Update(absl::OkStatus()); - EXPECT_TRUE(s.ok()); - const absl::Status a(absl::StatusCode::kCancelled, "message"); - s.Update(a); - EXPECT_EQ(s, a); - const absl::Status b(absl::StatusCode::kInternal, "other message"); - s.Update(b); - EXPECT_EQ(s, a); - s.Update(absl::OkStatus()); - EXPECT_EQ(s, a); - EXPECT_FALSE(s.ok()); -} - -TEST(Status, Equality) { - absl::Status ok; - absl::Status no_payload = absl::CancelledError("no payload"); - absl::Status one_payload = absl::InvalidArgumentError("one payload"); - one_payload.SetPayload(kUrl1, absl::Cord(kPayload1)); - absl::Status two_payloads = one_payload; - two_payloads.SetPayload(kUrl2, absl::Cord(kPayload2)); - const std::array<absl::Status, 4> status_arr = {ok, no_payload, one_payload, - two_payloads}; - for (int i = 0; i < status_arr.size(); i++) { - for (int j = 0; j < status_arr.size(); j++) { - if (i == j) { - EXPECT_TRUE(status_arr[i] == status_arr[j]); - EXPECT_FALSE(status_arr[i] != status_arr[j]); - } else { - EXPECT_TRUE(status_arr[i] != status_arr[j]); - EXPECT_FALSE(status_arr[i] == status_arr[j]); - } - } - } -} - -TEST(Status, Swap) { - auto test_swap = [](const absl::Status& s1, const absl::Status& s2) { - absl::Status copy1 = s1, copy2 = s2; - swap(copy1, copy2); - EXPECT_EQ(copy1, s2); - EXPECT_EQ(copy2, s1); - }; - const absl::Status ok; - const absl::Status no_payload(absl::StatusCode::kAlreadyExists, "no payload"); - absl::Status with_payload(absl::StatusCode::kInternal, "with payload"); - with_payload.SetPayload(kUrl1, absl::Cord(kPayload1)); - test_swap(ok, no_payload); - test_swap(no_payload, ok); - test_swap(ok, with_payload); - test_swap(with_payload, ok); - test_swap(no_payload, with_payload); - test_swap(with_payload, no_payload); -} - -} // namespace |