diff options
Diffstat (limited to 'absl/flags/internal')
| -rw-r--r-- | absl/flags/internal/registry.cc | 349 | ||||
| -rw-r--r-- | absl/flags/internal/registry.h | 13 | ||||
| -rw-r--r-- | absl/flags/internal/type_erased.cc | 86 | ||||
| -rw-r--r-- | absl/flags/internal/type_erased.h | 80 | ||||
| -rw-r--r-- | absl/flags/internal/type_erased_test.cc | 156 | ||||
| -rw-r--r-- | absl/flags/internal/usage_test.cc | 12 |
6 files changed, 12 insertions, 684 deletions
diff --git a/absl/flags/internal/registry.cc b/absl/flags/internal/registry.cc deleted file mode 100644 index e582d79d..00000000 --- a/absl/flags/internal/registry.cc +++ /dev/null @@ -1,349 +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/internal/registry.h" - -#include <assert.h> -#include <stdlib.h> - -#include <functional> -#include <map> -#include <memory> -#include <string> -#include <utility> -#include <vector> - -#include "absl/base/config.h" -#include "absl/base/internal/raw_logging.h" -#include "absl/base/thread_annotations.h" -#include "absl/flags/commandlineflag.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/internal/private_handle_accessor.h" -#include "absl/flags/usage_config.h" -#include "absl/strings/str_cat.h" -#include "absl/strings/string_view.h" -#include "absl/synchronization/mutex.h" - -// -------------------------------------------------------------------- -// FlagRegistry implementation -// A FlagRegistry holds all flag objects indexed -// by their names so that if you know a flag's name you can access or -// set it. - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace flags_internal { - -// -------------------------------------------------------------------- -// FlagRegistry -// A FlagRegistry singleton object holds all flag objects indexed -// by their names so that if you know a flag's name (as a C -// string), you can access or set it. If the function is named -// FooLocked(), you must own the registry lock before calling -// the function; otherwise, you should *not* hold the lock, and -// the function will acquire it itself if needed. -// -------------------------------------------------------------------- - -class FlagRegistry { - public: - FlagRegistry() = default; - ~FlagRegistry() = default; - - // Store a flag in this registry. Takes ownership of *flag. - void RegisterFlag(CommandLineFlag& flag); - - void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION(lock_) { lock_.Lock(); } - void Unlock() ABSL_UNLOCK_FUNCTION(lock_) { lock_.Unlock(); } - - // Returns the flag object for the specified name, or nullptr if not found. - // Will emit a warning if a 'retired' flag is specified. - CommandLineFlag* FindFlagLocked(absl::string_view name); - - // Returns the retired flag object for the specified name, or nullptr if not - // found or not retired. Does not emit a warning. - CommandLineFlag* FindRetiredFlagLocked(absl::string_view name); - - static FlagRegistry& GlobalRegistry(); // returns a singleton registry - - private: - friend class FlagSaverImpl; // reads all the flags in order to copy them - friend void ForEachFlagUnlocked( - std::function<void(CommandLineFlag&)> visitor); - - // The map from name to flag, for FindFlagLocked(). - using FlagMap = std::map<absl::string_view, CommandLineFlag*>; - using FlagIterator = FlagMap::iterator; - using FlagConstIterator = FlagMap::const_iterator; - FlagMap flags_; - - absl::Mutex lock_; - - // Disallow - FlagRegistry(const FlagRegistry&); - FlagRegistry& operator=(const FlagRegistry&); -}; - -FlagRegistry& FlagRegistry::GlobalRegistry() { - static FlagRegistry* global_registry = new FlagRegistry; - return *global_registry; -} - -namespace { - -class FlagRegistryLock { - public: - explicit FlagRegistryLock(FlagRegistry& fr) : fr_(fr) { fr_.Lock(); } - ~FlagRegistryLock() { fr_.Unlock(); } - - private: - FlagRegistry& fr_; -}; - -void DestroyRetiredFlag(CommandLineFlag& flag); - -} // namespace - -void FlagRegistry::RegisterFlag(CommandLineFlag& flag) { - FlagRegistryLock registry_lock(*this); - std::pair<FlagIterator, bool> ins = - flags_.insert(FlagMap::value_type(flag.Name(), &flag)); - if (ins.second == false) { // means the name was already in the map - CommandLineFlag& old_flag = *ins.first->second; - if (flag.IsRetired() != old_flag.IsRetired()) { - // All registrations must agree on the 'retired' flag. - flags_internal::ReportUsageError( - absl::StrCat( - "Retired flag '", flag.Name(), "' was defined normally in file '", - (flag.IsRetired() ? old_flag.Filename() : flag.Filename()), "'."), - true); - } else if (flags_internal::PrivateHandleAccessor::TypeId(flag) != - flags_internal::PrivateHandleAccessor::TypeId(old_flag)) { - flags_internal::ReportUsageError( - absl::StrCat("Flag '", flag.Name(), - "' was defined more than once but with " - "differing types. Defined in files '", - old_flag.Filename(), "' and '", flag.Filename(), "'."), - true); - } else if (old_flag.IsRetired()) { - // Retired flag can just be deleted. - DestroyRetiredFlag(flag); - return; - } else if (old_flag.Filename() != flag.Filename()) { - flags_internal::ReportUsageError( - absl::StrCat("Flag '", flag.Name(), - "' was defined more than once (in files '", - old_flag.Filename(), "' and '", flag.Filename(), "')."), - true); - } else { - flags_internal::ReportUsageError( - absl::StrCat( - "Something wrong with flag '", flag.Name(), "' in file '", - flag.Filename(), "'. One possibility: file '", flag.Filename(), - "' is being linked both statically and dynamically into this " - "executable. e.g. some files listed as srcs to a test and also " - "listed as srcs of some shared lib deps of the same test."), - true); - } - // All cases above are fatal, except for the retired flags. - std::exit(1); - } -} - -CommandLineFlag* FlagRegistry::FindFlagLocked(absl::string_view name) { - FlagConstIterator i = flags_.find(name); - if (i == flags_.end()) { - return nullptr; - } - - if (i->second->IsRetired()) { - flags_internal::ReportUsageError( - absl::StrCat("Accessing retired flag '", name, "'"), false); - } - - return i->second; -} - -CommandLineFlag* FlagRegistry::FindRetiredFlagLocked(absl::string_view name) { - FlagConstIterator i = flags_.find(name); - if (i == flags_.end() || !i->second->IsRetired()) { - return nullptr; - } - - return i->second; -} - -// -------------------------------------------------------------------- -// FlagSaver -// FlagSaverImpl -// This class stores the states of all flags at construct time, -// and restores all flags to that state at destruct time. -// Its major implementation challenge is that it never modifies -// pointers in the 'main' registry, so global FLAG_* vars always -// point to the right place. -// -------------------------------------------------------------------- - -class FlagSaverImpl { - public: - FlagSaverImpl() = default; - FlagSaverImpl(const FlagSaverImpl&) = delete; - void operator=(const FlagSaverImpl&) = delete; - - // Saves the flag states from the flag registry into this object. - // It's an error to call this more than once. - void SaveFromRegistry() { - assert(backup_registry_.empty()); // call only once! - flags_internal::ForEachFlag([&](CommandLineFlag& flag) { - if (auto flag_state = - flags_internal::PrivateHandleAccessor::SaveState(flag)) { - backup_registry_.emplace_back(std::move(flag_state)); - } - }); - } - - // Restores the saved flag states into the flag registry. - void RestoreToRegistry() { - for (const auto& flag_state : backup_registry_) { - flag_state->Restore(); - } - } - - private: - std::vector<std::unique_ptr<flags_internal::FlagStateInterface>> - backup_registry_; -}; - -FlagSaver::FlagSaver() : impl_(new FlagSaverImpl) { impl_->SaveFromRegistry(); } - -void FlagSaver::Ignore() { - delete impl_; - impl_ = nullptr; -} - -FlagSaver::~FlagSaver() { - if (!impl_) return; - - impl_->RestoreToRegistry(); - delete impl_; -} - -// -------------------------------------------------------------------- - -CommandLineFlag* FindCommandLineFlag(absl::string_view name) { - if (name.empty()) return nullptr; - FlagRegistry& registry = FlagRegistry::GlobalRegistry(); - FlagRegistryLock frl(registry); - - return registry.FindFlagLocked(name); -} - -CommandLineFlag* FindRetiredFlag(absl::string_view name) { - FlagRegistry& registry = FlagRegistry::GlobalRegistry(); - FlagRegistryLock frl(registry); - - return registry.FindRetiredFlagLocked(name); -} - -// -------------------------------------------------------------------- - -void ForEachFlagUnlocked(std::function<void(CommandLineFlag&)> visitor) { - FlagRegistry& registry = FlagRegistry::GlobalRegistry(); - for (FlagRegistry::FlagConstIterator i = registry.flags_.begin(); - i != registry.flags_.end(); ++i) { - visitor(*i->second); - } -} - -void ForEachFlag(std::function<void(CommandLineFlag&)> visitor) { - FlagRegistry& registry = FlagRegistry::GlobalRegistry(); - FlagRegistryLock frl(registry); - ForEachFlagUnlocked(visitor); -} - -// -------------------------------------------------------------------- - -bool RegisterCommandLineFlag(CommandLineFlag& flag) { - FlagRegistry::GlobalRegistry().RegisterFlag(flag); - return true; -} - -// -------------------------------------------------------------------- - -namespace { - -class RetiredFlagObj final : public CommandLineFlag { - public: - constexpr RetiredFlagObj(const char* name, FlagFastTypeId type_id) - : name_(name), type_id_(type_id) {} - - private: - absl::string_view Name() const override { return name_; } - std::string Filename() const override { return "RETIRED"; } - FlagFastTypeId TypeId() const override { return type_id_; } - std::string Help() const override { return ""; } - bool IsRetired() const override { return true; } - bool IsSpecifiedOnCommandLine() const override { return false; } - std::string DefaultValue() const override { return ""; } - std::string CurrentValue() const override { return ""; } - - // Any input is valid - bool ValidateInputValue(absl::string_view) const override { return true; } - - std::unique_ptr<flags_internal::FlagStateInterface> SaveState() override { - return nullptr; - } - - bool ParseFrom(absl::string_view, flags_internal::FlagSettingMode, - flags_internal::ValueSource, std::string&) override { - return false; - } - - void CheckDefaultValueParsingRoundtrip() const override {} - - void Read(void*) const override {} - - // Data members - const char* const name_; - const FlagFastTypeId type_id_; -}; - -void DestroyRetiredFlag(CommandLineFlag& flag) { - assert(flag.IsRetired()); - delete static_cast<RetiredFlagObj*>(&flag); -} - -} // namespace - -bool Retire(const char* name, FlagFastTypeId type_id) { - auto* flag = new flags_internal::RetiredFlagObj(name, type_id); - FlagRegistry::GlobalRegistry().RegisterFlag(*flag); - return true; -} - -// -------------------------------------------------------------------- - -bool IsRetiredFlag(absl::string_view name, bool* type_is_bool) { - assert(!name.empty()); - CommandLineFlag* flag = flags_internal::FindRetiredFlag(name); - if (flag == nullptr) { - return false; - } - assert(type_is_bool); - *type_is_bool = flag->IsOfType<bool>(); - return true; -} - -} // namespace flags_internal -ABSL_NAMESPACE_END -} // namespace absl diff --git a/absl/flags/internal/registry.h b/absl/flags/internal/registry.h index d207c225..1e655a3e 100644 --- a/absl/flags/internal/registry.h +++ b/absl/flags/internal/registry.h @@ -28,10 +28,14 @@ namespace absl { ABSL_NAMESPACE_BEGIN -namespace flags_internal { +// TODO(rogeeff): remove this declaration CommandLineFlag* FindCommandLineFlag(absl::string_view name); -CommandLineFlag* FindRetiredFlag(absl::string_view name); + +namespace flags_internal { + +// TODO(rogeeff): remove this alias +using absl::FindCommandLineFlag; // Executes specified visitor for each non-retired flag in the registry. // Requires the caller hold the registry lock. @@ -85,11 +89,6 @@ inline bool RetiredFlag(const char* flag_name) { return flags_internal::Retire(flag_name, base_internal::FastTypeId<T>()); } -// If the flag is retired, returns true and indicates in |*type_is_bool| -// whether the type of the retired flag is a bool. -// Only to be called by code that needs to explicitly ignore retired flags. -bool IsRetiredFlag(absl::string_view name, bool* type_is_bool); - //----------------------------------------------------------------------------- // Saves the states (value, default value, whether the user has set // the flag, registered validators, etc) of all flags, and restores diff --git a/absl/flags/internal/type_erased.cc b/absl/flags/internal/type_erased.cc deleted file mode 100644 index b2523b24..00000000 --- a/absl/flags/internal/type_erased.cc +++ /dev/null @@ -1,86 +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/internal/type_erased.h" - -#include <assert.h> - -#include <string> - -#include "absl/base/config.h" -#include "absl/base/internal/raw_logging.h" -#include "absl/flags/commandlineflag.h" -#include "absl/flags/internal/private_handle_accessor.h" -#include "absl/flags/internal/registry.h" -#include "absl/flags/usage_config.h" -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace flags_internal { - -bool GetCommandLineOption(absl::string_view name, std::string* value) { - if (name.empty()) return false; - assert(value); - - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - if (flag == nullptr || flag->IsRetired()) { - return false; - } - - *value = flag->CurrentValue(); - return true; -} - -bool SetCommandLineOption(absl::string_view name, absl::string_view value) { - return SetCommandLineOptionWithMode(name, value, - flags_internal::SET_FLAGS_VALUE); -} - -bool SetCommandLineOptionWithMode(absl::string_view name, - absl::string_view value, - FlagSettingMode set_mode) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - - if (!flag || flag->IsRetired()) return false; - - std::string error; - if (!flags_internal::PrivateHandleAccessor::ParseFrom( - *flag, value, set_mode, kProgrammaticChange, error)) { - // Errors here are all of the form: the provided name was a recognized - // flag, but the value was invalid (bad type, or validation failed). - flags_internal::ReportUsageError(error, false); - return false; - } - - return true; -} - -// -------------------------------------------------------------------- - -bool IsValidFlagValue(absl::string_view name, absl::string_view value) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - - return flag != nullptr && - (flag->IsRetired() || - flags_internal::PrivateHandleAccessor::ValidateInputValue(*flag, - value)); -} - -// -------------------------------------------------------------------- - -} // namespace flags_internal -ABSL_NAMESPACE_END -} // namespace absl diff --git a/absl/flags/internal/type_erased.h b/absl/flags/internal/type_erased.h deleted file mode 100644 index 437a8c28..00000000 --- a/absl/flags/internal/type_erased.h +++ /dev/null @@ -1,80 +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. - -#ifndef ABSL_FLAGS_INTERNAL_TYPE_ERASED_H_ -#define ABSL_FLAGS_INTERNAL_TYPE_ERASED_H_ - -#include <string> - -#include "absl/base/config.h" -#include "absl/flags/commandlineflag.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/internal/registry.h" -#include "absl/strings/string_view.h" - -// -------------------------------------------------------------------- -// Registry interfaces operating on type erased handles. - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace flags_internal { - -// If a flag named "name" exists, store its current value in *OUTPUT -// and return true. Else return false without changing *OUTPUT. -// Thread-safe. -bool GetCommandLineOption(absl::string_view name, std::string* value); - -// Set the value of the flag named "name" to value. If successful, -// returns true. If not successful (e.g., the flag was not found or -// the value is not a valid value), returns false. -// Thread-safe. -bool SetCommandLineOption(absl::string_view name, absl::string_view value); - -bool SetCommandLineOptionWithMode(absl::string_view name, - absl::string_view value, - FlagSettingMode set_mode); - -//----------------------------------------------------------------------------- - -// Returns true iff all of the following conditions are true: -// (a) "name" names a registered flag -// (b) "value" can be parsed succesfully according to the type of the flag -// (c) parsed value passes any validator associated with the flag -bool IsValidFlagValue(absl::string_view name, absl::string_view value); - -//----------------------------------------------------------------------------- - -// If a flag with specified "name" exists and has type T, store -// its current value in *dst and return true. Else return false -// without touching *dst. T must obey all of the requirements for -// types passed to DEFINE_FLAG. -template <typename T> -inline bool GetByName(absl::string_view name, T* dst) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - if (!flag) return false; - - if (auto val = flag->TryGet<T>()) { - *dst = *val; - return true; - } - - return false; -} - -} // namespace flags_internal -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_FLAGS_INTERNAL_TYPE_ERASED_H_ diff --git a/absl/flags/internal/type_erased_test.cc b/absl/flags/internal/type_erased_test.cc deleted file mode 100644 index 42f374dc..00000000 --- a/absl/flags/internal/type_erased_test.cc +++ /dev/null @@ -1,156 +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/internal/type_erased.h" - -#include <memory> -#include <string> - -#include "gtest/gtest.h" -#include "absl/flags/flag.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/internal/registry.h" -#include "absl/memory/memory.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 TypeErasedTest : public testing::Test { - protected: - void SetUp() override { flag_saver_ = absl::make_unique<flags::FlagSaver>(); } - void TearDown() override { flag_saver_.reset(); } - - private: - std::unique_ptr<flags::FlagSaver> flag_saver_; -}; - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestGetCommandLineOption) { - std::string value; - EXPECT_TRUE(flags::GetCommandLineOption("int_flag", &value)); - EXPECT_EQ(value, "1"); - - EXPECT_TRUE(flags::GetCommandLineOption("string_flag", &value)); - EXPECT_EQ(value, "dflt"); - - EXPECT_FALSE(flags::GetCommandLineOption("bool_retired_flag", &value)); - - EXPECT_FALSE(flags::GetCommandLineOption("unknown_flag", &value)); -} - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestSetCommandLineOption) { - EXPECT_TRUE(flags::SetCommandLineOption("int_flag", "101")); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 101); - - EXPECT_TRUE(flags::SetCommandLineOption("string_flag", "asdfgh")); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), "asdfgh"); - - EXPECT_FALSE(flags::SetCommandLineOption("bool_retired_flag", "true")); - - EXPECT_FALSE(flags::SetCommandLineOption("unknown_flag", "true")); -} - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestSetCommandLineOptionWithMode_SET_FLAGS_VALUE) { - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "101", - flags::SET_FLAGS_VALUE)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 101); - - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("string_flag", "asdfgh", - flags::SET_FLAGS_VALUE)); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), "asdfgh"); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("bool_retired_flag", "true", - flags::SET_FLAGS_VALUE)); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("unknown_flag", "true", - flags::SET_FLAGS_VALUE)); -} - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestSetCommandLineOptionWithMode_SET_FLAG_IF_DEFAULT) { - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "101", - flags::SET_FLAG_IF_DEFAULT)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 101); - - // This semantic is broken. We return true instead of false. Value is not - // updated. - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "202", - flags::SET_FLAG_IF_DEFAULT)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 101); - - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("string_flag", "asdfgh", - flags::SET_FLAG_IF_DEFAULT)); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), "asdfgh"); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("bool_retired_flag", "true", - flags::SET_FLAG_IF_DEFAULT)); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("unknown_flag", "true", - flags::SET_FLAG_IF_DEFAULT)); -} - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestSetCommandLineOptionWithMode_SET_FLAGS_DEFAULT) { - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "101", - flags::SET_FLAGS_DEFAULT)); - - // Set it again to ensure that resetting logic is covered. - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "102", - flags::SET_FLAGS_DEFAULT)); - - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "103", - flags::SET_FLAGS_DEFAULT)); - - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("string_flag", "asdfgh", - flags::SET_FLAGS_DEFAULT)); - EXPECT_EQ(absl::GetFlag(FLAGS_string_flag), "asdfgh"); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("bool_retired_flag", "true", - flags::SET_FLAGS_DEFAULT)); - - EXPECT_FALSE(flags::SetCommandLineOptionWithMode("unknown_flag", "true", - flags::SET_FLAGS_DEFAULT)); - - // This should be successfull, since flag is still is not set - EXPECT_TRUE(flags::SetCommandLineOptionWithMode("int_flag", "202", - flags::SET_FLAG_IF_DEFAULT)); - EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 202); -} - -// -------------------------------------------------------------------- - -TEST_F(TypeErasedTest, TestIsValidFlagValue) { - EXPECT_TRUE(flags::IsValidFlagValue("int_flag", "57")); - EXPECT_TRUE(flags::IsValidFlagValue("int_flag", "-101")); - EXPECT_FALSE(flags::IsValidFlagValue("int_flag", "1.1")); - - EXPECT_TRUE(flags::IsValidFlagValue("string_flag", "#%^#%^$%DGHDG$W%adsf")); - - EXPECT_TRUE(flags::IsValidFlagValue("bool_retired_flag", "true")); -} - -} // namespace diff --git a/absl/flags/internal/usage_test.cc b/absl/flags/internal/usage_test.cc index 53b4d983..46f85b55 100644 --- a/absl/flags/internal/usage_test.cc +++ b/absl/flags/internal/usage_test.cc @@ -25,7 +25,7 @@ #include "absl/flags/internal/parse.h" #include "absl/flags/internal/path_util.h" #include "absl/flags/internal/program_name.h" -#include "absl/flags/internal/registry.h" +#include "absl/flags/reflection.h" #include "absl/flags/usage.h" #include "absl/flags/usage_config.h" #include "absl/strings/match.h" @@ -110,7 +110,7 @@ TEST_F(UsageReportingDeathTest, TestSetProgramUsageMessage) { // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_01) { - const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_01"); + const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_01"); std::stringstream test_buf; flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable); @@ -122,7 +122,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_01) { } TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_02) { - const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_02"); + const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_02"); std::stringstream test_buf; flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable); @@ -134,7 +134,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_02) { } TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_03) { - const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_03"); + const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_03"); std::stringstream test_buf; flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable); @@ -146,7 +146,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_03) { } TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_04) { - const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_04"); + const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_04"); std::stringstream test_buf; flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable); @@ -158,7 +158,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_04) { } TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_05) { - const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_05"); + const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_05"); std::stringstream test_buf; flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable); |