diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/flags/commandlineflag_test.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/flags/commandlineflag_test.cc | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/third_party/abseil_cpp/absl/flags/commandlineflag_test.cc b/third_party/abseil_cpp/absl/flags/commandlineflag_test.cc deleted file mode 100644 index 585db4ba78..0000000000 --- a/third_party/abseil_cpp/absl/flags/commandlineflag_test.cc +++ /dev/null @@ -1,231 +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/commandlineflag.h" - -#include <memory> -#include <string> - -#include "gtest/gtest.h" -#include "absl/flags/flag.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/internal/private_handle_accessor.h" -#include "absl/flags/reflection.h" -#include "absl/flags/usage_config.h" -#include "absl/memory/memory.h" -#include "absl/strings/match.h" -#include "absl/strings/str_cat.h" -#include "absl/strings/string_view.h" - -ABSL_FLAG(int, int_flag, 201, "int_flag help"); -ABSL_FLAG(std::string, string_flag, "dflt", - absl::StrCat("string_flag", " help")); -ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help"); - -// These are only used to test default values. -ABSL_FLAG(int, int_flag2, 201, ""); -ABSL_FLAG(std::string, string_flag2, "dflt", ""); - -namespace { - -namespace flags = absl::flags_internal; - -class CommandLineFlagTest : public testing::Test { - protected: - static void SetUpTestSuite() { - // Install a function to normalize filenames before this test is run. - absl::FlagsUsageConfig default_config; - default_config.normalize_filename = &CommandLineFlagTest::NormalizeFileName; - absl::SetFlagsUsageConfig(default_config); - } - - void SetUp() override { flag_saver_ = absl::make_unique<absl::FlagSaver>(); } - void TearDown() override { flag_saver_.reset(); } - - private: - static std::string NormalizeFileName(absl::string_view fname) { -#ifdef _WIN32 - std::string normalized(fname); - std::replace(normalized.begin(), normalized.end(), '\\', '/'); - fname = normalized; -#endif - return std::string(fname); - } - - std::unique_ptr<absl::FlagSaver> flag_saver_; -}; - -TEST_F(CommandLineFlagTest, TestAttributesAccessMethods) { - auto* flag_01 = absl::FindCommandLineFlag("int_flag"); - - ASSERT_TRUE(flag_01); - EXPECT_EQ(flag_01->Name(), "int_flag"); - EXPECT_EQ(flag_01->Help(), "int_flag help"); - EXPECT_TRUE(!flag_01->IsRetired()); - EXPECT_TRUE(flag_01->IsOfType<int>()); - EXPECT_TRUE(!flag_01->IsOfType<bool>()); - EXPECT_TRUE(!flag_01->IsOfType<std::string>()); - EXPECT_TRUE(absl::EndsWith(flag_01->Filename(), - "absl/flags/commandlineflag_test.cc")) - << flag_01->Filename(); - - auto* flag_02 = absl::FindCommandLineFlag("string_flag"); - - ASSERT_TRUE(flag_02); - EXPECT_EQ(flag_02->Name(), "string_flag"); - EXPECT_EQ(flag_02->Help(), "string_flag help"); - EXPECT_TRUE(!flag_02->IsRetired()); - EXPECT_TRUE(flag_02->IsOfType<std::string>()); - EXPECT_TRUE(!flag_02->IsOfType<bool>()); - EXPECT_TRUE(!flag_02->IsOfType<int>()); - EXPECT_TRUE(absl::EndsWith(flag_02->Filename(), - "absl/flags/commandlineflag_test.cc")) - << flag_02->Filename(); -} - -// -------------------------------------------------------------------- - -TEST_F(CommandLineFlagTest, TestValueAccessMethods) { - absl::SetFlag(&FLAGS_int_flag2, 301); - auto* flag_01 = absl::FindCommandLineFlag("int_flag2"); - - ASSERT_TRUE(flag_01); - EXPECT_EQ(flag_01->CurrentValue(), "301"); - EXPECT_EQ(flag_01->DefaultValue(), "201"); - - absl::SetFlag(&FLAGS_string_flag2, "new_str_value"); - auto* flag_02 = absl::FindCommandLineFlag("string_flag2"); - - ASSERT_TRUE(flag_02); - EXPECT_EQ(flag_02->CurrentValue(), "new_str_value"); - EXPECT_EQ(flag_02->DefaultValue(), "dflt"); -} - -// -------------------------------------------------------------------- - -TEST_F(CommandLineFlagTest, TestParseFromCurrentValue) { - std::string err; - - auto* flag_01 = absl::FindCommandLineFlag("int_flag"); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "11", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 11); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "-123", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "xyz", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123); - EXPECT_EQ(err, "Illegal value 'xyz' specified for flag 'int_flag'"); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "A1", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123); - EXPECT_EQ(err, "Illegal value 'A1' specified for flag 'int_flag'"); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "0x10", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 16); - EXPECT_FALSE( - flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "011", flags::SET_FLAGS_VALUE, flags::kCommandLine, err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 11); - EXPECT_TRUE(flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01)); - - EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, err)); - EXPECT_EQ(err, "Illegal value '' specified for flag 'int_flag'"); - - auto* flag_02 = absl::FindCommandLineFlag("string_flag"); - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_02, "xyz", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), "xyz"); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_02, "", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, err)); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), ""); -} - -// -------------------------------------------------------------------- - -TEST_F(CommandLineFlagTest, TestParseFromDefaultValue) { - std::string err; - - auto* flag_01 = absl::FindCommandLineFlag("int_flag"); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "111", flags::SET_FLAGS_DEFAULT, flags::kProgrammaticChange, - err)); - EXPECT_EQ(flag_01->DefaultValue(), "111"); - - auto* flag_02 = absl::FindCommandLineFlag("string_flag"); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_02, "abc", flags::SET_FLAGS_DEFAULT, flags::kProgrammaticChange, - err)); - EXPECT_EQ(flag_02->DefaultValue(), "abc"); -} - -// -------------------------------------------------------------------- - -TEST_F(CommandLineFlagTest, TestParseFromIfDefault) { - std::string err; - - auto* flag_01 = absl::FindCommandLineFlag("int_flag"); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "22", flags::SET_FLAG_IF_DEFAULT, flags::kProgrammaticChange, - err)) - << err; - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 22); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "33", flags::SET_FLAG_IF_DEFAULT, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 22); - // EXPECT_EQ(err, "ERROR: int_flag is already set to 22"); - - // Reset back to default value - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "201", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, - err)); - - EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom( - *flag_01, "33", flags::SET_FLAG_IF_DEFAULT, flags::kProgrammaticChange, - err)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 201); - // EXPECT_EQ(err, "ERROR: int_flag is already set to 201"); -} - -} // namespace |