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Don't bother testing the hash functions with infinity and NaN on borland. Remove a few pointless lines from hash_value_array_test.

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[SVN r28287]
This commit is contained in:
Daniel James
2005-04-17 09:12:01 +00:00
parent 685cd00a7b
commit b4679091a2
2 changed files with 11 additions and 8 deletions
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16
hash/test/hash_float_test.cpp
View File

@@ -35,14 +35,16 @@ void float_tests(T* = 0)
using namespace std;
// Doing anything with infinity causes borland to crash.
#if !defined(__BORLANDC__)
if(std::numeric_limits<T>::has_infinity) {
T infinity = (T) 1. / zero;
T infinity2 = -log(zero);
T infinity = -log(zero);
T infinity2 = (T) 1. / zero;
T infinity3 = (T) -1. / minus_zero;
T infinity4 = std::numeric_limits<T>::infinity();
T minus_infinity = (T) -1. / zero;
T minus_infinity2 = log(zero);
T minus_infinity = log(zero);
T minus_infinity2 = (T) -1. / zero;
T minus_infinity3 = (T) 1. / minus_zero;
BOOST_CHECK(x1(infinity) == HASH_NAMESPACE::hash_value(infinity));
@@ -79,6 +81,7 @@ void float_tests(T* = 0)
BOOST_WARN(x1(std::numeric_limits<T>::quiet_NaN()) != x1(minus_infinity));
}
}
#endif
T max = (std::numeric_limits<T>::max)();
T half_max = max / 2;
@@ -119,11 +122,14 @@ void float_tests(T* = 0)
HASH_NAMESPACE::hash_value(std::numeric_limits<T>::denorm_min()));
}
// NaN also causes borland to crash.
#if !defined(__BORLANDC__)
if(std::numeric_limits<T>::has_quiet_NaN) {
BOOST_CHECK(x1(std::numeric_limits<T>::quiet_NaN()) != x1(zero));
BOOST_CHECK(x1(std::numeric_limits<T>::quiet_NaN()) ==
HASH_NAMESPACE::hash_value(std::numeric_limits<T>::quiet_NaN()));
}
#endif
}
BOOST_AUTO_UNIT_TEST(hash_float_tests)

3
hash/test/hash_value_array_test.cpp
View File

@@ -24,7 +24,6 @@
BOOST_AUTO_UNIT_TEST(array_int_test)
{
const int length1 = 25;
const int array1[25] = {
26, -43, 32, 65, 45,
12, 67, 32, 12, 23,
@@ -34,11 +33,9 @@ BOOST_AUTO_UNIT_TEST(array_int_test)
};
HASH_NAMESPACE::hash<int[25]> hasher1;
const int length2 = 1;
int array2[1] = {3};
HASH_NAMESPACE::hash<int[1]> hasher2;
const int length3 = 2;
int array3[2] = {2, 3};
HASH_NAMESPACE::hash<int[2]> hasher3;