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-rw-r--r--test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default_throws_bad_alloc.pass.cpp2
-rw-r--r--test/libcxx/experimental/filesystem/convert_file_time.sh.cpp200
2 files changed, 201 insertions, 1 deletions
diff --git a/test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default_throws_bad_alloc.pass.cpp b/test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default_throws_bad_alloc.pass.cpp
index 9c6cad8ee2d3..4009841355f9 100644
--- a/test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default_throws_bad_alloc.pass.cpp
+++ b/test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default_throws_bad_alloc.pass.cpp
@@ -16,7 +16,7 @@
// UNSUPPORTED: c++98, c++03, c++11
// The sanitizers replace new/delete with versions that do not throw bad_alloc.
-// UNSUPPORTED: sanitizer-new-delete, ubsan
+// UNSUPPORTED: sanitizer-new-delete
#include <experimental/dynarray>
diff --git a/test/libcxx/experimental/filesystem/convert_file_time.sh.cpp b/test/libcxx/experimental/filesystem/convert_file_time.sh.cpp
new file mode 100644
index 000000000000..972d51813961
--- /dev/null
+++ b/test/libcxx/experimental/filesystem/convert_file_time.sh.cpp
@@ -0,0 +1,200 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/filesystem>
+
+// typedef TrivialClock file_time_type;
+
+// RUN: %build -I%libcxx_src_root/src/experimental/filesystem
+// RUN: %run
+
+#include <experimental/filesystem>
+#include <chrono>
+#include <type_traits>
+#include <limits>
+#include <cstddef>
+#include <cassert>
+
+#include "filesystem_time_helper.h"
+
+using namespace std::chrono;
+namespace fs = std::experimental::filesystem;
+using fs::file_time_type;
+using fs::fs_time_util;
+
+enum TestKind { TK_64Bit, TK_32Bit, TK_FloatingPoint };
+
+template <class FileTimeT, class TimeT, class TimeSpec>
+constexpr TestKind getTestKind() {
+ if (sizeof(TimeT) == 8 && !std::is_floating_point<TimeT>::value)
+ return TK_64Bit;
+ else if (sizeof(TimeT) == 4 && !std::is_floating_point<TimeT>::value)
+ return TK_32Bit;
+ else if (std::is_floating_point<TimeT>::value)
+ return TK_FloatingPoint;
+ else
+ assert(false && "test kind not supported");
+}
+
+template <class FileTimeT, class TimeT, class TimeSpecT,
+ class Base = fs_time_util<FileTimeT, TimeT, TimeSpecT>,
+ TestKind = getTestKind<FileTimeT, TimeT, TimeSpecT>()>
+struct check_is_representable;
+
+template <class FileTimeT, class TimeT, class TimeSpecT, class Base>
+struct check_is_representable<FileTimeT, TimeT, TimeSpecT, Base, TK_64Bit>
+ : public Base {
+
+ using Base::convert_timespec;
+ using Base::is_representable;
+ using Base::max_nsec;
+ using Base::max_seconds;
+ using Base::min_nsec_timespec;
+ using Base::min_seconds;
+
+ static constexpr auto max_time_t = std::numeric_limits<TimeT>::max();
+ static constexpr auto min_time_t = std::numeric_limits<TimeT>::min();
+
+ static constexpr bool test_timespec() {
+ static_assert(is_representable(TimeSpecT{max_seconds, max_nsec}), "");
+ static_assert(!is_representable(TimeSpecT{max_seconds + 1, 0}), "");
+ static_assert(!is_representable(TimeSpecT{max_seconds, max_nsec + 1}), "");
+ static_assert(!is_representable(TimeSpecT{max_time_t, 0}), "");
+ static_assert(is_representable(TimeSpecT{min_seconds, 0}), "");
+ static_assert(
+ is_representable(TimeSpecT{min_seconds - 1, min_nsec_timespec}), "");
+ static_assert(
+ is_representable(TimeSpecT{min_seconds - 1, min_nsec_timespec + 1}),
+ "");
+ static_assert(
+ !is_representable(TimeSpecT{min_seconds - 1, min_nsec_timespec - 1}),
+ "");
+ static_assert(!is_representable(TimeSpecT{min_time_t, 999999999}), "");
+ return true;
+ }
+
+ static constexpr bool test_file_time_type() {
+ static_assert(Base::is_representable(FileTimeT::max()), "");
+ static_assert(Base::is_representable(FileTimeT::min()), "");
+ return true;
+ }
+
+ static constexpr bool test_convert_timespec() {
+ static_assert(convert_timespec(TimeSpecT{max_seconds, max_nsec}) ==
+ FileTimeT::max(),
+ "");
+ static_assert(convert_timespec(TimeSpecT{max_seconds, max_nsec - 1}) <
+ FileTimeT::max(),
+ "");
+ static_assert(convert_timespec(TimeSpecT{max_seconds - 1, 999999999}) <
+ FileTimeT::max(),
+ "");
+ static_assert(convert_timespec(TimeSpecT{
+ min_seconds - 1, min_nsec_timespec}) == FileTimeT::min(),
+ "");
+ static_assert(
+ convert_timespec(TimeSpecT{min_seconds - 1, min_nsec_timespec + 1}) >
+ FileTimeT::min(),
+ "");
+ static_assert(
+ convert_timespec(TimeSpecT{min_seconds, 0}) > FileTimeT::min(), "");
+ return true;
+ }
+
+ static bool test() {
+ static_assert(test_timespec(), "");
+ static_assert(test_file_time_type(), "");
+ static_assert(test_convert_timespec(), "");
+ return true;
+ }
+};
+
+template <class FileTimeT, class TimeT, class TimeSpecT, class Base>
+struct check_is_representable<FileTimeT, TimeT, TimeSpecT, Base, TK_32Bit>
+ : public Base {
+ static constexpr auto max_time_t = std::numeric_limits<TimeT>::max();
+ static constexpr auto min_time_t = std::numeric_limits<TimeT>::min();
+
+ using Base::convert_timespec;
+ using Base::is_representable;
+ using Base::max_nsec;
+ using Base::max_seconds;
+ using Base::min_nsec_timespec;
+ using Base::min_seconds;
+
+ static constexpr bool test_timespec() {
+ static_assert(is_representable(TimeSpecT{max_time_t, 999999999}), "");
+ static_assert(is_representable(TimeSpecT{max_time_t, 1000000000}), "");
+ static_assert(is_representable(TimeSpecT{min_time_t, 0}), "");
+ return true;
+ }
+
+ static constexpr bool test_file_time_type() {
+ static_assert(!is_representable(FileTimeT::max()), "");
+ static_assert(!is_representable(FileTimeT::min()), "");
+ static_assert(is_representable(FileTimeT(seconds(max_time_t))), "");
+ static_assert(is_representable(FileTimeT(seconds(min_time_t))), "");
+ return true;
+ }
+
+ static constexpr bool test_convert_timespec() {
+ // FIXME add tests for 32 bit builds
+ return true;
+ }
+
+ static bool test() {
+ static_assert(test_timespec(), "");
+ static_assert(test_file_time_type(), "");
+ static_assert(test_convert_timespec(), "");
+ return true;
+ }
+};
+
+template <class FileTimeT, class TimeT, class TimeSpec, class Base>
+struct check_is_representable<FileTimeT, TimeT, TimeSpec, Base,
+ TK_FloatingPoint> : public Base {
+
+ static bool test() { return true; }
+};
+
+template <class TimeT, class NSecT = long>
+struct TestTimeSpec {
+ TimeT tv_sec;
+ NSecT tv_nsec;
+};
+
+template <class Dur>
+struct TestClock {
+ typedef Dur duration;
+ typedef typename duration::rep rep;
+ typedef typename duration::period period;
+ typedef std::chrono::time_point<TestClock> time_point;
+ static constexpr const bool is_steady = false;
+
+ static time_point now() noexcept { return {}; }
+};
+
+template <class IntType, class Dur = duration<IntType, std::micro> >
+using TestFileTimeT = time_point<TestClock<Dur> >;
+
+int main() {
+ assert((
+ check_is_representable<file_time_type, time_t, struct timespec>::test()));
+ assert((check_is_representable<TestFileTimeT<int64_t>, int64_t,
+ TestTimeSpec<int64_t, long> >::test()));
+ assert((check_is_representable<TestFileTimeT<long long>, int32_t,
+ TestTimeSpec<int32_t, int32_t> >::test()));
+
+ // Test that insane platforms like ppc64 linux, which use long double as time_t,
+ // at least compile.
+ assert((check_is_representable<TestFileTimeT<long double>, double,
+ TestTimeSpec<long double, long> >::test()));
+}