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-rw-r--r--test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp154
1 files changed, 154 insertions, 0 deletions
diff --git a/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp b/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp
new file mode 100644
index 0000000000000..a8b4be16e631c
--- /dev/null
+++ b/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp
@@ -0,0 +1,154 @@
+//===----------------------------------------------------------------------===//
+//
+// 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: libcpp-has-no-threads
+
+// <thread>
+
+// class thread
+
+// template <class F, class ...Args> thread(F&& f, Args&&... args);
+
+// UNSUPPORTED: sanitizer-new-delete
+
+#include <thread>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+unsigned throw_one = 0xFFFF;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+ if (throw_one == 0)
+ throw std::bad_alloc();
+ --throw_one;
+ return std::malloc(s);
+}
+
+void operator delete(void* p) throw()
+{
+ std::free(p);
+}
+
+bool f_run = false;
+
+void f()
+{
+ f_run = true;
+}
+
+class G
+{
+ int alive_;
+public:
+ static int n_alive;
+ static bool op_run;
+
+ G() : alive_(1) {++n_alive;}
+ G(const G& g) : alive_(g.alive_) {++n_alive;}
+ ~G() {alive_ = 0; --n_alive;}
+
+ void operator()()
+ {
+ assert(alive_ == 1);
+ assert(n_alive >= 1);
+ op_run = true;
+ }
+
+ void operator()(int i, double j)
+ {
+ assert(alive_ == 1);
+ assert(n_alive >= 1);
+ assert(i == 5);
+ assert(j == 5.5);
+ op_run = true;
+ }
+};
+
+int G::n_alive = 0;
+bool G::op_run = false;
+
+#ifndef _LIBCPP_HAS_NO_VARIADICS
+
+class MoveOnly
+{
+ MoveOnly(const MoveOnly&);
+public:
+ MoveOnly() {}
+ MoveOnly(MoveOnly&&) {}
+
+ void operator()(MoveOnly&&)
+ {
+ }
+};
+
+#endif
+
+int main()
+{
+ {
+ std::thread t(f);
+ t.join();
+ assert(f_run == true);
+ }
+ f_run = false;
+ {
+ try
+ {
+ throw_one = 0;
+ std::thread t(f);
+ assert(false);
+ }
+ catch (...)
+ {
+ throw_one = 0xFFFF;
+ assert(!f_run);
+ }
+ }
+ {
+ assert(G::n_alive == 0);
+ assert(!G::op_run);
+ std::thread t((G()));
+ t.join();
+ assert(G::n_alive == 0);
+ assert(G::op_run);
+ }
+ G::op_run = false;
+ {
+ try
+ {
+ throw_one = 0;
+ assert(G::n_alive == 0);
+ assert(!G::op_run);
+ std::thread t((G()));
+ assert(false);
+ }
+ catch (...)
+ {
+ throw_one = 0xFFFF;
+ assert(G::n_alive == 0);
+ assert(!G::op_run);
+ }
+ }
+#ifndef _LIBCPP_HAS_NO_VARIADICS
+ {
+ assert(G::n_alive == 0);
+ assert(!G::op_run);
+ std::thread t(G(), 5, 5.5);
+ t.join();
+ assert(G::n_alive == 0);
+ assert(G::op_run);
+ }
+ {
+ std::thread t = std::thread(MoveOnly(), MoveOnly());
+ t.join();
+ }
+#endif // _LIBCPP_HAS_NO_VARIADICS
+}