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Diffstat (limited to 'third_party/abseil-cpp/absl/flags/internal/usage_test.cc')
-rw-r--r--third_party/abseil-cpp/absl/flags/internal/usage_test.cc138
1 files changed, 27 insertions, 111 deletions
diff --git a/third_party/abseil-cpp/absl/flags/internal/usage_test.cc b/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
index 044d71c87d..e1e57e5570 100644
--- a/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
+++ b/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
@@ -21,13 +21,15 @@
#include <string>
#include "gtest/gtest.h"
+#include "absl/flags/declare.h"
#include "absl/flags/flag.h"
#include "absl/flags/internal/parse.h"
#include "absl/flags/internal/path_util.h"
#include "absl/flags/internal/program_name.h"
-#include "absl/flags/reflection.h"
+#include "absl/flags/internal/registry.h"
#include "absl/flags/usage.h"
#include "absl/flags/usage_config.h"
+#include "absl/memory/memory.h"
#include "absl/strings/match.h"
#include "absl/strings/string_view.h"
@@ -45,7 +47,6 @@ static const char kTestUsageMessage[] = "Custom usage message";
struct UDT {
UDT() = default;
UDT(const UDT&) = default;
- UDT& operator=(const UDT&) = default;
};
bool AbslParseFlag(absl::string_view, UDT*, std::string*) { return true; }
std::string AbslUnparseFlag(const UDT&) { return "UDT{}"; }
@@ -88,14 +89,9 @@ class UsageReportingTest : public testing::Test {
default_config.normalize_filename = &NormalizeFileName;
absl::SetFlagsUsageConfig(default_config);
}
- ~UsageReportingTest() override {
- flags::SetFlagsHelpMode(flags::HelpMode::kNone);
- flags::SetFlagsHelpMatchSubstr("");
- flags::SetFlagsHelpFormat(flags::HelpFormat::kHumanReadable);
- }
private:
- absl::FlagSaver flag_saver_;
+ flags::FlagSaver flag_saver_;
};
// --------------------------------------------------------------------
@@ -107,16 +103,15 @@ TEST_F(UsageReportingDeathTest, TestSetProgramUsageMessage) {
#ifndef _WIN32
// TODO(rogeeff): figure out why this does not work on Windows.
- EXPECT_DEATH_IF_SUPPORTED(
- absl::SetProgramUsageMessage("custom usage message"),
- ".*SetProgramUsageMessage\\(\\) called twice.*");
+ EXPECT_DEATH(absl::SetProgramUsageMessage("custom usage message"),
+ ".*SetProgramUsageMessage\\(\\) called twice.*");
#endif
}
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_01) {
- const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_01");
+ const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_01");
std::stringstream test_buf;
flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable);
@@ -128,7 +123,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_01) {
}
TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_02) {
- const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_02");
+ const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_02");
std::stringstream test_buf;
flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable);
@@ -140,7 +135,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_02) {
}
TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_03) {
- const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_03");
+ const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_03");
std::stringstream test_buf;
flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable);
@@ -152,7 +147,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_03) {
}
TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_04) {
- const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_04");
+ const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_04");
std::stringstream test_buf;
flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable);
@@ -164,7 +159,7 @@ TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_04) {
}
TEST_F(UsageReportingTest, TestFlagHelpHRF_on_flag_05) {
- const auto* flag = absl::FindCommandLineFlag("usage_reporting_test_flag_05");
+ const auto* flag = flags::FindCommandLineFlag("usage_reporting_test_flag_05");
std::stringstream test_buf;
flags::FlagHelp(test_buf, *flag, flags::HelpFormat::kHumanReadable);
@@ -197,10 +192,6 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
Some more help.
Even more long long long long long long long long long long long long help
message.); default: "";
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
)";
std::stringstream test_buf_01;
@@ -224,11 +215,7 @@ path.
EXPECT_EQ(test_buf_04.str(),
R"(usage_test: Custom usage message
-No flags matched.
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
+ No modules matched: use -helpfull
)");
std::stringstream test_buf_05;
@@ -240,8 +227,12 @@ path.
absl::StartsWith(test_out_str, "usage_test: Custom usage message"));
EXPECT_TRUE(absl::StrContains(
test_out_str, "Flags from absl/flags/internal/usage_test.cc:"));
+ EXPECT_TRUE(absl::StrContains(test_out_str,
+ "Flags from absl/flags/internal/usage.cc:"));
EXPECT_TRUE(
absl::StrContains(test_out_str, "-usage_reporting_test_flag_01 "));
+ EXPECT_TRUE(absl::StrContains(test_out_str, "-help (show help"))
+ << test_out_str;
}
// --------------------------------------------------------------------
@@ -254,40 +245,7 @@ TEST_F(UsageReportingTest, TestNoUsageFlags) {
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
- flags::SetFlagsHelpMode(flags::HelpMode::kShort);
-
- std::stringstream test_buf;
- EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
-
- Flags from absl/flags/internal/usage_test.cc:
- --usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
- default: 101;
- --usage_reporting_test_flag_02 (usage_reporting_test_flag_02 help message);
- default: false;
- --usage_reporting_test_flag_03 (usage_reporting_test_flag_03 help message);
- default: 1.03;
- --usage_reporting_test_flag_04 (usage_reporting_test_flag_04 help message);
- default: 1000000000000004;
- --usage_reporting_test_flag_05 (usage_reporting_test_flag_05 help message);
- default: UDT{};
- --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message.
-
- Some more help.
- Even more long long long long long long long long long long long long help
- message.); default: "";
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
-)");
-}
-
-// --------------------------------------------------------------------
-
-TEST_F(UsageReportingTest, TestUsageFlag_help_simple) {
- flags::SetFlagsHelpMode(flags::HelpMode::kImportant);
+ absl::SetFlag(&FLAGS_helpshort, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -310,42 +268,13 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_simple) {
Some more help.
Even more long long long long long long long long long long long long help
message.); default: "";
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
-)");
-}
-
-// --------------------------------------------------------------------
-
-TEST_F(UsageReportingTest, TestUsageFlag_help_one_flag) {
- flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
- flags::SetFlagsHelpMatchSubstr("usage_reporting_test_flag_06");
-
- std::stringstream test_buf;
- EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
-
- Flags from absl/flags/internal/usage_test.cc:
- --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message.
-
- Some more help.
- Even more long long long long long long long long long long long long help
- message.); default: "";
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
)");
}
// --------------------------------------------------------------------
-TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) {
- flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
- flags::SetFlagsHelpMatchSubstr("test_flag");
+TEST_F(UsageReportingTest, TestUsageFlag_help) {
+ absl::SetFlag(&FLAGS_help, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -369,16 +298,14 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) {
Even more long long long long long long long long long long long long help
message.); default: "";
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
+Try --helpfull to get a list of all flags.
)");
}
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
- flags::SetFlagsHelpMode(flags::HelpMode::kPackage);
+ absl::SetFlag(&FLAGS_helppackage, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -402,16 +329,14 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
Even more long long long long long long long long long long long long help
message.); default: "";
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
+Try --helpfull to get a list of all flags.
)");
}
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestUsageFlag_version) {
- flags::SetFlagsHelpMode(flags::HelpMode::kVersion);
+ absl::SetFlag(&FLAGS_version, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
@@ -425,7 +350,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_version) {
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) {
- flags::SetFlagsHelpMode(flags::HelpMode::kOnlyCheckArgs);
+ absl::SetFlag(&FLAGS_only_check_args, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
@@ -435,22 +360,17 @@ TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) {
// --------------------------------------------------------------------
TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
- flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
- flags::SetFlagsHelpMatchSubstr("/bla-bla.");
+ absl::SetFlag(&FLAGS_helpon, "bla-bla");
std::stringstream test_buf_01;
EXPECT_EQ(flags::HandleUsageFlags(test_buf_01, kTestUsageMessage), 1);
EXPECT_EQ(test_buf_01.str(),
R"(usage_test: Custom usage message
-No flags matched.
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
+ No modules matched: use -helpfull
)");
- flags::SetFlagsHelpMatchSubstr("/usage_test.");
+ absl::SetFlag(&FLAGS_helpon, "usage_test");
std::stringstream test_buf_02;
EXPECT_EQ(flags::HandleUsageFlags(test_buf_02, kTestUsageMessage), 1);
@@ -473,10 +393,6 @@ path.
Some more help.
Even more long long long long long long long long long long long long help
message.); default: "";
-
-Try --helpfull to get a list of all flags or --help=substring shows help for
-flags which include specified substring in either in the name, or description or
-path.
)");
}