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Export of internal Abseil changes.

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ed3a3431eee9e48e6553b0320e0308d2dde6725c by Derek Mauro <dmauro@google.com>:

Project import generated by Copybara.

PiperOrigin-RevId: 258631680
GitOrigin-RevId: ed3a3431eee9e48e6553b0320e0308d2dde6725c
Change-Id: I1d7ae86a79783842092d29504605ba039c369603
This commit is contained in:
Abseil Team 2019-07-17 16:35:47 -04:00 • committed by Derek Mauro
parent 44efe96dfc
commit c6c3c1b498
32 changed files with 1168 additions and 657 deletions
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38
absl/flags/internal/usage_test.cc
View file

@ -36,6 +36,8 @@ ABSL_FLAG(double, usage_reporting_test_flag_03, 1.03,
ABSL_FLAG(int64_t, usage_reporting_test_flag_04, 1000000000000004L,
"usage_reporting_test_flag_04 help message");
static const char kTestUsageMessage[] = "Custom usage message";
struct UDT {
UDT() = default;
UDT(const UDT&) = default;
@ -83,7 +85,7 @@ class UsageReportingTest : public testing::Test {
using UsageReportingDeathTest = UsageReportingTest;
TEST_F(UsageReportingDeathTest, TestSetProgramUsageMessage) {
EXPECT_EQ(absl::ProgramUsageMessage(), "Custom usage message");
EXPECT_EQ(absl::ProgramUsageMessage(), kTestUsageMessage);
#ifndef _WIN32
// TODO(rogeeff): figure out why this does not work on Windows.
@ -175,22 +177,22 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
std::stringstream test_buf_01;
flags::FlagsHelp(test_buf_01, "usage_test.cc",
flags::HelpFormat::kHumanReadable);
flags::HelpFormat::kHumanReadable, kTestUsageMessage);
EXPECT_EQ(test_buf_01.str(), usage_test_flags_out);
std::stringstream test_buf_02;
flags::FlagsHelp(test_buf_02, "flags/internal/usage_test.cc",
flags::HelpFormat::kHumanReadable);
flags::HelpFormat::kHumanReadable, kTestUsageMessage);
EXPECT_EQ(test_buf_02.str(), usage_test_flags_out);
std::stringstream test_buf_03;
flags::FlagsHelp(test_buf_03, "usage_test",
flags::HelpFormat::kHumanReadable);
flags::FlagsHelp(test_buf_03, "usage_test", flags::HelpFormat::kHumanReadable,
kTestUsageMessage);
EXPECT_EQ(test_buf_03.str(), usage_test_flags_out);
std::stringstream test_buf_04;
flags::FlagsHelp(test_buf_04, "flags/invalid_file_name.cc",
flags::HelpFormat::kHumanReadable);
flags::HelpFormat::kHumanReadable, kTestUsageMessage);
EXPECT_EQ(test_buf_04.str(),
R"(usage_test: Custom usage message
@ -198,7 +200,8 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
)");
std::stringstream test_buf_05;
flags::FlagsHelp(test_buf_05, "", flags::HelpFormat::kHumanReadable);
flags::FlagsHelp(test_buf_05, "", flags::HelpFormat::kHumanReadable,
kTestUsageMessage);
std::string test_out = test_buf_05.str();
absl::string_view test_out_str(test_out);
EXPECT_TRUE(
@ -217,7 +220,7 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
TEST_F(UsageReportingTest, TestNoUsageFlags) {
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), -1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), -1);
}
// --------------------------------------------------------------------
@ -226,7 +229,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
absl::SetFlag(&FLAGS_helpshort, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), 1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
EXPECT_EQ(test_buf.str(),
R"(usage_test: Custom usage message
@ -250,7 +253,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_help) {
absl::SetFlag(&FLAGS_help, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), 1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
EXPECT_EQ(test_buf.str(),
R"(usage_test: Custom usage message
@ -276,7 +279,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
absl::SetFlag(&FLAGS_helppackage, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), 1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
EXPECT_EQ(test_buf.str(),
R"(usage_test: Custom usage message
@ -302,10 +305,9 @@ TEST_F(UsageReportingTest, TestUsageFlag_version) {
absl::SetFlag(&FLAGS_version, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), 0);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
#ifndef NDEBUG
EXPECT_EQ(test_buf.str(),
"usage_test\nDebug build (NDEBUG not #defined)\n");
EXPECT_EQ(test_buf.str(), "usage_test\nDebug build (NDEBUG not #defined)\n");
#else
EXPECT_EQ(test_buf.str(), "usage_test\n");
#endif
@ -317,7 +319,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) {
absl::SetFlag(&FLAGS_only_check_args, true);
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf), 0);
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
EXPECT_EQ(test_buf.str(), "");
}
@ -327,7 +329,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
absl::SetFlag(&FLAGS_helpon, "bla-bla");
std::stringstream test_buf_01;
EXPECT_EQ(flags::HandleUsageFlags(test_buf_01), 1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf_01, kTestUsageMessage), 1);
EXPECT_EQ(test_buf_01.str(),
R"(usage_test: Custom usage message
@ -337,7 +339,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
absl::SetFlag(&FLAGS_helpon, "usage_test");
std::stringstream test_buf_02;
EXPECT_EQ(flags::HandleUsageFlags(test_buf_02), 1);
EXPECT_EQ(flags::HandleUsageFlags(test_buf_02, kTestUsageMessage), 1);
EXPECT_EQ(test_buf_02.str(),
R"(usage_test: Custom usage message
@ -362,7 +364,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
int main(int argc, char* argv[]) {
absl::GetFlag(FLAGS_undefok); // Force linking of parse.cc
flags::SetProgramInvocationName("usage_test");
absl::SetProgramUsageMessage("Custom usage message");
absl::SetProgramUsageMessage(kTestUsageMessage);
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();