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Improve portability of random_device tests. Patch from STL@microsoft.com 

llvm-svn: 272746
This commit is contained in:
Eric Fiselier 2016-06-15 01:50:31 +00:00
parent 5d3e09ecc1
commit 0a707553a5
2 changed files with 6 additions and 2 deletions
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4
libcxx/test/std/numerics/rand/rand.device/ctor.pass.cpp
View File

@ -27,6 +27,8 @@
#include <unistd.h>
#endif
#include "test_macros.h"
bool is_valid_random_device(const std::string &token) {
#if defined(_LIBCPP_USING_DEV_RANDOM)
@ -44,7 +46,7 @@ void check_random_device_valid(const std::string &token) {
void check_random_device_invalid(const std::string &token) {
try {
std::random_device r(token);
assert(false);
LIBCPP_ASSERT(false);
} catch (const std::system_error&) {
}
}

4
libcxx/test/std/numerics/rand/rand.device/eval.pass.cpp
View File

@ -17,6 +17,8 @@
#include <random>
#include <cassert>
#include "test_macros.h"
int main()
{
{
@ -28,7 +30,7 @@ int main()
{
std::random_device r("/dev/null");
r();
assert(false);
LIBCPP_ASSERT(false);
}
catch (const std::system_error&)
{