diff options
Diffstat (limited to 'absl/strings/charconv_test.cc')
| -rw-r--r-- | absl/strings/charconv_test.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/absl/strings/charconv_test.cc b/absl/strings/charconv_test.cc index 89418fe9..d07537eb 100644 --- a/absl/strings/charconv_test.cc +++ b/absl/strings/charconv_test.cc @@ -19,7 +19,9 @@ #include "gmock/gmock.h" #include "gtest/gtest.h" +#include "absl/strings/internal/pow10_helper.h" #include "absl/strings/str_cat.h" +#include "absl/strings/str_format.h" #ifdef _MSC_FULL_VER #define ABSL_COMPILER_DOES_EXACT_ROUNDING 0 @@ -31,6 +33,8 @@ namespace { +using absl::strings_internal::Pow10; + #if ABSL_COMPILER_DOES_EXACT_ROUNDING // Tests that the given string is accepted by absl::from_chars, and that it @@ -678,7 +682,8 @@ void TestOverflowAndUnderflow( auto result = absl::from_chars(input.data(), input.data() + input.size(), actual); EXPECT_EQ(result.ec, std::errc()); - EXPECT_EQ(expected, actual); + EXPECT_EQ(expected, actual) + << absl::StrFormat("%a vs %a", expected, actual); } // test legal values near upper_bound for (index = upper_bound, step = 1; index > lower_bound; @@ -690,7 +695,8 @@ void TestOverflowAndUnderflow( auto result = absl::from_chars(input.data(), input.data() + input.size(), actual); EXPECT_EQ(result.ec, std::errc()); - EXPECT_EQ(expected, actual); + EXPECT_EQ(expected, actual) + << absl::StrFormat("%a vs %a", expected, actual); } // Test underflow values below lower_bound for (index = lower_bound - 1, step = 1; index > -1000000; @@ -747,7 +753,7 @@ TEST(FromChars, HexdecimalFloatLimits) { // acceptable exponents in this test. TEST(FromChars, DecimalDoubleLimits) { auto input_gen = [](int index) { return absl::StrCat("1.0e", index); }; - auto expected_gen = [](int index) { return std::pow(10.0, index); }; + auto expected_gen = [](int index) { return Pow10(index); }; TestOverflowAndUnderflow<double>(input_gen, expected_gen, -323, 308); } @@ -759,7 +765,7 @@ TEST(FromChars, DecimalDoubleLimits) { // acceptable exponents in this test. TEST(FromChars, DecimalFloatLimits) { auto input_gen = [](int index) { return absl::StrCat("1.0e", index); }; - auto expected_gen = [](int index) { return std::pow(10.0, index); }; + auto expected_gen = [](int index) { return Pow10(index); }; TestOverflowAndUnderflow<float>(input_gen, expected_gen, -45, 38); } |