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More strict tests, less workarounds, bugfixes (refs #7814)

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[SVN r82227]
This commit is contained in:
Antony Polukhin committed 2012-12-27 20:17:09 +00:00
1 parent 565e2882d3
commit 63b680c082
3 files changed
+56 -59
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test/Jamfile.v2
+10 -6
View File
@@ -12,7 +12,9 @@ project
: requirements
<library>/boost/test//boost_unit_test_framework
<link>static
<toolset>gcc-4.8:<define>BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
<toolset>gcc-4.7:<cxxflags>-ftrapv
<toolset>gcc-4.6:<cxxflags>-ftrapv
<toolset>clang:<cxxflags>-ftrapv
;
# Thanks to Steven Watanabe for helping with <nowchar> feature
@@ -40,11 +42,13 @@ test-suite conversion
[ run lexical_cast_typedefed_wchar_test_runtime.cpp : : : <toolset>msvc:<nowchar>on <toolset>msvc,<stdlib>stlport:<build>no ]
[ run lexical_cast_no_locale_test.cpp : : : <define>BOOST_NO_STD_LOCALE <define>BOOST_LEXICAL_CAST_ASSUME_C_LOCALE ]
[ run lexical_cast_no_exceptions_test.cpp : : : <define>BOOST_NO_EXCEPTIONS
<toolset>gcc-4.3:<cflags>-fno-exceptions
<toolset>gcc-4.4:<cflags>-fno-exceptions
<toolset>gcc-4.5:<cflags>-fno-exceptions
<toolset>gcc-4.6:<cflags>-fno-exceptions
<toolset>gcc-4.7:<cflags>-fno-exceptions
<toolset>gcc-4.3:<cxxflags>-fno-exceptions
<toolset>gcc-4.4:<cxxflags>-fno-exceptions
<toolset>gcc-4.5:<cxxflags>-fno-exceptions
<toolset>gcc-4.6:<cxxflags>-fno-exceptions
<toolset>gcc-4.7:<cxxflags>-fno-exceptions
<toolset>gcc-4.8:<cxxflags>-fno-exceptions
<toolset>clang:<cxxflags>-fno-exceptions
]
[ run lexical_cast_iterator_range_test.cpp ]
[ run lexical_cast_arrays_test.cpp ]
test/lexical_cast_integral_types_test.cpp
+17 -2
View File
@@ -68,6 +68,7 @@ void test_conversion_from_to_uintmax_t();
void test_conversion_from_to_longlong();
void test_conversion_from_to_ulonglong();
#endif
void test_integral_conversions_on_min_max();
unit_test::test_suite *init_unit_test_suite(int, char *[])
@@ -87,6 +88,7 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_longlong));
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulonglong));
#endif
suite->add(BOOST_TEST_CASE(&test_integral_conversions_on_min_max));
return suite;
}
@@ -230,7 +232,7 @@ void test_conversion_from_integral_to_string(CharT)
// Test values around 100, 1000, 10000, ...
T ten_power = 100;
for(int e = 2; e <= limits::digits10; ++e, ten_power *= 10)
for(int e = 2; e < limits::digits10; ++e, ten_power *= 10)
{
// ten_power + 100 probably never overflows
for(t = ten_power - 100; t != ten_power + 100; ++t)
@@ -327,7 +329,7 @@ void test_conversion_from_string_to_integral(CharT)
// Test values around 100, 1000, 10000, ...
T ten_power = 100;
for(int e = 2; e <= limits::digits10; ++e, ten_power *= 10)
for(int e = 2; e < limits::digits10; ++e, ten_power *= 10)
{
// ten_power + 100 probably never overflows
for(t = ten_power - 100; t != ten_power + 100; ++t)
@@ -534,6 +536,19 @@ void test_conversion_from_to_ulonglong()
#endif
void test_integral_conversions_on_min_max()
{
typedef std::numeric_limits<int> int_limits;
typedef std::numeric_limits<unsigned int> uint_limits;
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>((uint_limits::max)()), (uint_limits::max)());
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>((uint_limits::min)()), (uint_limits::min)());
BOOST_CHECK_EQUAL(lexical_cast<int>((int_limits::max)()), (int_limits::max)());
BOOST_CHECK_EQUAL(lexical_cast<int>((uint_limits::min)()), static_cast<int>((uint_limits::min)()));
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>((int_limits::max)()), static_cast<unsigned int>((int_limits::max)()));
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>((int_limits::min)()), static_cast<unsigned int>((int_limits::min)()));
}