diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/flags/reflection_test.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/flags/reflection_test.cc | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/third_party/abseil_cpp/absl/flags/reflection_test.cc b/third_party/abseil_cpp/absl/flags/reflection_test.cc deleted file mode 100644 index 4c80900956a9..000000000000 --- a/third_party/abseil_cpp/absl/flags/reflection_test.cc +++ /dev/null @@ -1,267 +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/flags/reflection.h" - -#include <memory> -#include <string> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/flags/declare.h" -#include "absl/flags/flag.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/marshalling.h" -#include "absl/memory/memory.h" -#include "absl/strings/str_cat.h" -#include "absl/strings/str_split.h" - -ABSL_FLAG(int, int_flag, 1, "int_flag help"); -ABSL_FLAG(std::string, string_flag, "dflt", "string_flag help"); -ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help"); - -namespace { - -namespace flags = absl::flags_internal; - -class ReflectionTest : public testing::Test { - protected: - void SetUp() override { flag_saver_ = absl::make_unique<absl::FlagSaver>(); } - void TearDown() override { flag_saver_.reset(); } - - private: - std::unique_ptr<absl::FlagSaver> flag_saver_; -}; - -// -------------------------------------------------------------------- - -TEST_F(ReflectionTest, TestFindCommandLineFlag) { - auto* handle = absl::FindCommandLineFlag("some_flag"); - EXPECT_EQ(handle, nullptr); - - handle = absl::FindCommandLineFlag("int_flag"); - EXPECT_NE(handle, nullptr); - - handle = absl::FindCommandLineFlag("string_flag"); - EXPECT_NE(handle, nullptr); - - handle = absl::FindCommandLineFlag("bool_retired_flag"); - EXPECT_NE(handle, nullptr); -} - -// -------------------------------------------------------------------- - -TEST_F(ReflectionTest, TestGetAllFlags) { - auto all_flags = absl::GetAllFlags(); - EXPECT_NE(all_flags.find("int_flag"), all_flags.end()); - EXPECT_EQ(all_flags.find("bool_retired_flag"), all_flags.end()); - EXPECT_EQ(all_flags.find("some_undefined_flag"), all_flags.end()); - - std::vector<absl::string_view> flag_names_first_attempt; - auto all_flags_1 = absl::GetAllFlags(); - for (auto f : all_flags_1) { - flag_names_first_attempt.push_back(f.first); - } - - std::vector<absl::string_view> flag_names_second_attempt; - auto all_flags_2 = absl::GetAllFlags(); - for (auto f : all_flags_2) { - flag_names_second_attempt.push_back(f.first); - } - - EXPECT_THAT(flag_names_first_attempt, - ::testing::UnorderedElementsAreArray(flag_names_second_attempt)); -} - -// -------------------------------------------------------------------- - -struct CustomUDT { - CustomUDT() : a(1), b(1) {} - CustomUDT(int a_, int b_) : a(a_), b(b_) {} - - friend bool operator==(const CustomUDT& f1, const CustomUDT& f2) { - return f1.a == f2.a && f1.b == f2.b; - } - - int a; - int b; -}; -bool AbslParseFlag(absl::string_view in, CustomUDT* f, std::string*) { - std::vector<absl::string_view> parts = - absl::StrSplit(in, ':', absl::SkipWhitespace()); - - if (parts.size() != 2) return false; - - if (!absl::SimpleAtoi(parts[0], &f->a)) return false; - - if (!absl::SimpleAtoi(parts[1], &f->b)) return false; - - return true; -} -std::string AbslUnparseFlag(const CustomUDT& f) { - return absl::StrCat(f.a, ":", f.b); -} - -} // namespace - -// -------------------------------------------------------------------- - -ABSL_FLAG(bool, test_flag_01, true, ""); -ABSL_FLAG(int, test_flag_02, 1234, ""); -ABSL_FLAG(int16_t, test_flag_03, -34, ""); -ABSL_FLAG(uint16_t, test_flag_04, 189, ""); -ABSL_FLAG(int32_t, test_flag_05, 10765, ""); -ABSL_FLAG(uint32_t, test_flag_06, 40000, ""); -ABSL_FLAG(int64_t, test_flag_07, -1234567, ""); -ABSL_FLAG(uint64_t, test_flag_08, 9876543, ""); -ABSL_FLAG(double, test_flag_09, -9.876e-50, ""); -ABSL_FLAG(float, test_flag_10, 1.234e12f, ""); -ABSL_FLAG(std::string, test_flag_11, "", ""); -ABSL_FLAG(absl::Duration, test_flag_12, absl::Minutes(10), ""); -static int counter = 0; -ABSL_FLAG(int, test_flag_13, 200, "").OnUpdate([]() { counter++; }); -ABSL_FLAG(CustomUDT, test_flag_14, {}, ""); - -namespace { - -TEST_F(ReflectionTest, TestFlagSaverInScope) { - { - absl::FlagSaver s; - counter = 0; - absl::SetFlag(&FLAGS_test_flag_01, false); - absl::SetFlag(&FLAGS_test_flag_02, -1021); - absl::SetFlag(&FLAGS_test_flag_03, 6009); - absl::SetFlag(&FLAGS_test_flag_04, 44); - absl::SetFlag(&FLAGS_test_flag_05, +800); - absl::SetFlag(&FLAGS_test_flag_06, -40978756); - absl::SetFlag(&FLAGS_test_flag_07, 23405); - absl::SetFlag(&FLAGS_test_flag_08, 975310); - absl::SetFlag(&FLAGS_test_flag_09, 1.00001); - absl::SetFlag(&FLAGS_test_flag_10, -3.54f); - absl::SetFlag(&FLAGS_test_flag_11, "asdf"); - absl::SetFlag(&FLAGS_test_flag_12, absl::Hours(20)); - absl::SetFlag(&FLAGS_test_flag_13, 4); - absl::SetFlag(&FLAGS_test_flag_14, CustomUDT{-1, -2}); - } - - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_01), true); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_02), 1234); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_03), -34); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_04), 189); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_05), 10765); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_06), 40000); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_07), -1234567); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 9876543); - EXPECT_NEAR(absl::GetFlag(FLAGS_test_flag_09), -9.876e-50, 1e-55); - EXPECT_NEAR(absl::GetFlag(FLAGS_test_flag_10), 1.234e12f, 1e5f); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_11), ""); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_12), absl::Minutes(10)); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_13), 200); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_14), CustomUDT{}); - EXPECT_EQ(counter, 2); -} - -// -------------------------------------------------------------------- - -TEST_F(ReflectionTest, TestFlagSaverVsUpdateViaReflection) { - { - absl::FlagSaver s; - counter = 0; - std::string error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_01")->ParseFrom("false", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_02")->ParseFrom("-4536", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_03")->ParseFrom("111", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_04")->ParseFrom("909", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_05")->ParseFrom("-2004", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_06")->ParseFrom("1000023", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_07")->ParseFrom("69305", &error)) - << error; - EXPECT_TRUE(absl::FindCommandLineFlag("test_flag_08") - ->ParseFrom("1000000001", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_09")->ParseFrom("2.09021", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_10")->ParseFrom("-33.1", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_11")->ParseFrom("ADD_FOO", &error)) - << error; - EXPECT_TRUE(absl::FindCommandLineFlag("test_flag_12") - ->ParseFrom("3h11m16s", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_13")->ParseFrom("0", &error)) - << error; - EXPECT_TRUE( - absl::FindCommandLineFlag("test_flag_14")->ParseFrom("10:1", &error)) - << error; - } - - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_01), true); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_02), 1234); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_03), -34); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_04), 189); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_05), 10765); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_06), 40000); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_07), -1234567); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 9876543); - EXPECT_NEAR(absl::GetFlag(FLAGS_test_flag_09), -9.876e-50, 1e-55); - EXPECT_NEAR(absl::GetFlag(FLAGS_test_flag_10), 1.234e12f, 1e5f); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_11), ""); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_12), absl::Minutes(10)); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_13), 200); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_14), CustomUDT{}); - EXPECT_EQ(counter, 2); -} - -// -------------------------------------------------------------------- - -TEST_F(ReflectionTest, TestMultipleFlagSaversInEnclosedScopes) { - { - absl::FlagSaver s; - absl::SetFlag(&FLAGS_test_flag_08, 10); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 10); - { - absl::FlagSaver s; - absl::SetFlag(&FLAGS_test_flag_08, 20); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 20); - { - absl::FlagSaver s; - absl::SetFlag(&FLAGS_test_flag_08, -200); - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), -200); - } - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 20); - } - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 10); - } - EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_08), 9876543); -} - -} // namespace |