diff options
Diffstat (limited to 'abseil-cpp/absl/flags/marshalling_test.cc')
-rw-r--r-- | abseil-cpp/absl/flags/marshalling_test.cc | 364 |
1 files changed, 340 insertions, 24 deletions
diff --git a/abseil-cpp/absl/flags/marshalling_test.cc b/abseil-cpp/absl/flags/marshalling_test.cc index 4a64ce1..b0e055f 100644 --- a/abseil-cpp/absl/flags/marshalling_test.cc +++ b/abseil-cpp/absl/flags/marshalling_test.cc @@ -137,11 +137,10 @@ TEST(MarshallingTest, TestInt16Parsing) { EXPECT_EQ(value, 16); EXPECT_TRUE(absl::ParseFlag("0X234", &value, &err)); EXPECT_EQ(value, 564); - // TODO(rogeeff): fix below validations - EXPECT_FALSE(absl::ParseFlag("-0x7FFD", &value, &err)); - EXPECT_NE(value, -3); - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + EXPECT_TRUE(absl::ParseFlag("-0x7FFD", &value, &err)); + EXPECT_EQ(value, -32765); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -194,9 +193,8 @@ TEST(MarshallingTest, TestUint16Parsing) { EXPECT_EQ(value, 16); EXPECT_TRUE(absl::ParseFlag("0X234", &value, &err)); EXPECT_EQ(value, 564); - // TODO(rogeeff): fix below validations - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -254,11 +252,11 @@ TEST(MarshallingTest, TestInt32Parsing) { EXPECT_EQ(value, 16); EXPECT_TRUE(absl::ParseFlag("0X234", &value, &err)); EXPECT_EQ(value, 564); - // TODO(rogeeff): fix below validations - EXPECT_FALSE(absl::ParseFlag("-0x7FFFFFFD", &value, &err)); - EXPECT_NE(value, -3); - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + + EXPECT_TRUE(absl::ParseFlag("-0x7FFFFFFD", &value, &err)); + EXPECT_EQ(value, -2147483645); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -311,9 +309,8 @@ TEST(MarshallingTest, TestUint32Parsing) { EXPECT_EQ(value, 564); EXPECT_TRUE(absl::ParseFlag("0xFFFFFFFD", &value, &err)); EXPECT_EQ(value, 4294967293); - // TODO(rogeeff): fix below validations - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -371,11 +368,12 @@ TEST(MarshallingTest, TestInt64Parsing) { EXPECT_EQ(value, 16); EXPECT_TRUE(absl::ParseFlag("0XFFFAAABBBCCCDDD", &value, &err)); EXPECT_EQ(value, 1152827684197027293); - // TODO(rogeeff): fix below validation - EXPECT_FALSE(absl::ParseFlag("-0x7FFFFFFFFFFFFFFE", &value, &err)); - EXPECT_NE(value, -2); - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + EXPECT_TRUE(absl::ParseFlag("-0x7FFFFFFFFFFFFFFE", &value, &err)); + EXPECT_EQ(value, -9223372036854775806); + EXPECT_TRUE(absl::ParseFlag("-0x02", &value, &err)); + EXPECT_EQ(value, -2); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -428,9 +426,8 @@ TEST(MarshallingTest, TestUInt64Parsing) { EXPECT_EQ(value, 16); EXPECT_TRUE(absl::ParseFlag("0XFFFF", &value, &err)); EXPECT_EQ(value, 65535); - // TODO(rogeeff): fix below validation - EXPECT_FALSE(absl::ParseFlag("+0x31", &value, &err)); - EXPECT_NE(value, 49); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); // Whitespace handling EXPECT_TRUE(absl::ParseFlag("10 ", &value, &err)); @@ -455,6 +452,125 @@ TEST(MarshallingTest, TestUInt64Parsing) { // -------------------------------------------------------------------- +TEST(MarshallingTest, TestInt128Parsing) { + std::string err; + absl::int128 value; + + // Decimal values. + EXPECT_TRUE(absl::ParseFlag("0", &value, &err)); + EXPECT_EQ(value, 0); + EXPECT_TRUE(absl::ParseFlag("1", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("-1", &value, &err)); + EXPECT_EQ(value, -1); + EXPECT_TRUE(absl::ParseFlag("123", &value, &err)); + EXPECT_EQ(value, 123); + EXPECT_TRUE(absl::ParseFlag("-98765", &value, &err)); + EXPECT_EQ(value, -98765); + EXPECT_TRUE(absl::ParseFlag("+3", &value, &err)); + EXPECT_EQ(value, 3); + + // Leading zero values. + EXPECT_TRUE(absl::ParseFlag("01", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("001", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("0000100", &value, &err)); + EXPECT_EQ(value, 100); + + // Hex values. + EXPECT_TRUE(absl::ParseFlag("0x10", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag("0xFFFAAABBBCCCDDD", &value, &err)); + EXPECT_EQ(value, 1152827684197027293); + EXPECT_TRUE(absl::ParseFlag("0xFFF0FFFFFFFFFFFFFFF", &value, &err)); + EXPECT_EQ(value, absl::MakeInt128(0x000000000000fff, 0xFFFFFFFFFFFFFFF)); + + EXPECT_TRUE(absl::ParseFlag("-0x10000000000000000", &value, &err)); + EXPECT_EQ(value, absl::MakeInt128(-1, 0)); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); + + // Whitespace handling + EXPECT_TRUE(absl::ParseFlag("16 ", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag(" 16", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag(" 0100 ", &value, &err)); + EXPECT_EQ(value, 100); + EXPECT_TRUE(absl::ParseFlag(" 0x7B ", &value, &err)); + EXPECT_EQ(value, 123); + + // Invalid values. + EXPECT_FALSE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(absl::ParseFlag(" ", &value, &err)); + EXPECT_FALSE(absl::ParseFlag(" ", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("--1", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("\n", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("\t", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("2U", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("FFF", &value, &err)); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestUint128Parsing) { + std::string err; + absl::uint128 value; + + // Decimal values. + EXPECT_TRUE(absl::ParseFlag("0", &value, &err)); + EXPECT_EQ(value, 0); + EXPECT_TRUE(absl::ParseFlag("1", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("123", &value, &err)); + EXPECT_EQ(value, 123); + EXPECT_TRUE(absl::ParseFlag("+3", &value, &err)); + EXPECT_EQ(value, 3); + + // Leading zero values. + EXPECT_TRUE(absl::ParseFlag("01", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("001", &value, &err)); + EXPECT_EQ(value, 1); + EXPECT_TRUE(absl::ParseFlag("0000100", &value, &err)); + EXPECT_EQ(value, 100); + + // Hex values. + EXPECT_TRUE(absl::ParseFlag("0x10", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag("0xFFFAAABBBCCCDDD", &value, &err)); + EXPECT_EQ(value, 1152827684197027293); + EXPECT_TRUE(absl::ParseFlag("0xFFF0FFFFFFFFFFFFFFF", &value, &err)); + EXPECT_EQ(value, absl::MakeInt128(0x000000000000fff, 0xFFFFFFFFFFFFFFF)); + EXPECT_TRUE(absl::ParseFlag("+0x31", &value, &err)); + EXPECT_EQ(value, 49); + + // Whitespace handling + EXPECT_TRUE(absl::ParseFlag("16 ", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag(" 16", &value, &err)); + EXPECT_EQ(value, 16); + EXPECT_TRUE(absl::ParseFlag(" 0100 ", &value, &err)); + EXPECT_EQ(value, 100); + EXPECT_TRUE(absl::ParseFlag(" 0x7B ", &value, &err)); + EXPECT_EQ(value, 123); + + // Invalid values. + EXPECT_FALSE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(absl::ParseFlag(" ", &value, &err)); + EXPECT_FALSE(absl::ParseFlag(" ", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("-1", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("--1", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("\n", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("\t", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("2U", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("FFF", &value, &err)); + EXPECT_FALSE(absl::ParseFlag("-0x10000000000000000", &value, &err)); +} + +// -------------------------------------------------------------------- + TEST(MarshallingTest, TestFloatParsing) { std::string err; float value; @@ -659,6 +775,88 @@ TEST(MarshallingTest, TestVectorOfStringParsing) { // -------------------------------------------------------------------- +TEST(MarshallingTest, TestOptionalBoolParsing) { + std::string err; + absl::optional<bool> value; + + EXPECT_TRUE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(value.has_value()); + + EXPECT_TRUE(absl::ParseFlag("true", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_TRUE(*value); + + EXPECT_TRUE(absl::ParseFlag("false", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_FALSE(*value); + + EXPECT_FALSE(absl::ParseFlag("nullopt", &value, &err)); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalIntParsing) { + std::string err; + absl::optional<int> value; + + EXPECT_TRUE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(value.has_value()); + + EXPECT_TRUE(absl::ParseFlag("10", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, 10); + + EXPECT_TRUE(absl::ParseFlag("0x1F", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, 31); + + EXPECT_FALSE(absl::ParseFlag("nullopt", &value, &err)); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalDoubleParsing) { + std::string err; + absl::optional<double> value; + + EXPECT_TRUE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(value.has_value()); + + EXPECT_TRUE(absl::ParseFlag("1.11", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, 1.11); + + EXPECT_TRUE(absl::ParseFlag("-0.12", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, -0.12); + + EXPECT_FALSE(absl::ParseFlag("nullopt", &value, &err)); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalStringParsing) { + std::string err; + absl::optional<std::string> value; + + EXPECT_TRUE(absl::ParseFlag("", &value, &err)); + EXPECT_FALSE(value.has_value()); + + EXPECT_TRUE(absl::ParseFlag(" ", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, " "); + + EXPECT_TRUE(absl::ParseFlag("aqswde", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, "aqswde"); + + EXPECT_TRUE(absl::ParseFlag("nullopt", &value, &err)); + EXPECT_TRUE(value.has_value()); + EXPECT_EQ(*value, "nullopt"); +} + +// -------------------------------------------------------------------- + TEST(MarshallingTest, TestBoolUnparsing) { EXPECT_EQ(absl::UnparseFlag(true), "true"); EXPECT_EQ(absl::UnparseFlag(false), "false"); @@ -762,6 +960,40 @@ TEST(MarshallingTest, TestUint64Unparsing) { // -------------------------------------------------------------------- +TEST(MarshallingTest, TestInt128Unparsing) { + absl::int128 value; + + value = 1; + EXPECT_EQ(absl::UnparseFlag(value), "1"); + value = 0; + EXPECT_EQ(absl::UnparseFlag(value), "0"); + value = -1; + EXPECT_EQ(absl::UnparseFlag(value), "-1"); + value = 123456789L; + EXPECT_EQ(absl::UnparseFlag(value), "123456789"); + value = -987654321L; + EXPECT_EQ(absl::UnparseFlag(value), "-987654321"); + value = 0x7FFFFFFFFFFFFFFF; + EXPECT_EQ(absl::UnparseFlag(value), "9223372036854775807"); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestUint128Unparsing) { + absl::uint128 value; + + value = 1; + EXPECT_EQ(absl::UnparseFlag(value), "1"); + value = 0; + EXPECT_EQ(absl::UnparseFlag(value), "0"); + value = 123456789L; + EXPECT_EQ(absl::UnparseFlag(value), "123456789"); + value = absl::MakeUint128(0, 0xFFFFFFFFFFFFFFFF); + EXPECT_EQ(absl::UnparseFlag(value), "18446744073709551615"); +} + +// -------------------------------------------------------------------- + TEST(MarshallingTest, TestFloatUnparsing) { float value; @@ -808,6 +1040,90 @@ TEST(MarshallingTest, TestStringUnparsing) { // -------------------------------------------------------------------- +TEST(MarshallingTest, TestOptionalBoolUnparsing) { + absl::optional<bool> value; + + EXPECT_EQ(absl::UnparseFlag(value), ""); + value = true; + EXPECT_EQ(absl::UnparseFlag(value), "true"); + value = false; + EXPECT_EQ(absl::UnparseFlag(value), "false"); + value = absl::nullopt; + EXPECT_EQ(absl::UnparseFlag(value), ""); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalIntUnparsing) { + absl::optional<int> value; + + EXPECT_EQ(absl::UnparseFlag(value), ""); + value = 0; + EXPECT_EQ(absl::UnparseFlag(value), "0"); + value = -12; + EXPECT_EQ(absl::UnparseFlag(value), "-12"); + value = absl::nullopt; + EXPECT_EQ(absl::UnparseFlag(value), ""); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalDoubleUnparsing) { + absl::optional<double> value; + + EXPECT_EQ(absl::UnparseFlag(value), ""); + value = 1.; + EXPECT_EQ(absl::UnparseFlag(value), "1"); + value = -1.23; + EXPECT_EQ(absl::UnparseFlag(value), "-1.23"); + value = absl::nullopt; + EXPECT_EQ(absl::UnparseFlag(value), ""); +} + +// -------------------------------------------------------------------- + +TEST(MarshallingTest, TestOptionalStringUnparsing) { + absl::optional<std::string> strvalue; + EXPECT_EQ(absl::UnparseFlag(strvalue), ""); + + strvalue = "asdfg"; + EXPECT_EQ(absl::UnparseFlag(strvalue), "asdfg"); + + strvalue = " "; + EXPECT_EQ(absl::UnparseFlag(strvalue), " "); + + strvalue = ""; // It is UB to set an optional string flag to "" + EXPECT_EQ(absl::UnparseFlag(strvalue), ""); +} + +// -------------------------------------------------------------------- + +#if defined(ABSL_HAVE_STD_OPTIONAL) && !defined(ABSL_USES_STD_OPTIONAL) + +TEST(MarshallingTest, TestStdOptionalUnparsing) { + std::optional<std::string> strvalue; + EXPECT_EQ(absl::UnparseFlag(strvalue), ""); + + strvalue = "asdfg"; + EXPECT_EQ(absl::UnparseFlag(strvalue), "asdfg"); + + strvalue = " "; + EXPECT_EQ(absl::UnparseFlag(strvalue), " "); + + strvalue = ""; // It is UB to set an optional string flag to "" + EXPECT_EQ(absl::UnparseFlag(strvalue), ""); + + std::optional<int> intvalue; + EXPECT_EQ(absl::UnparseFlag(intvalue), ""); + + intvalue = 10; + EXPECT_EQ(absl::UnparseFlag(intvalue), "10"); +} + +// -------------------------------------------------------------------- + +#endif + template <typename T> void TestRoundtrip(T v) { T new_v; |