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-rw-r--r--test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp204
1 files changed, 0 insertions, 204 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
deleted file mode 100644
index be3fc9c5d1eb..000000000000
--- a/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// 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 <atomic>
-#include <cstdlib>
-#include <cassert>
-
-#include "test_macros.h"
-
-std::atomic<unsigned> throw_one(0xFFFF);
-std::atomic<unsigned> outstanding_new(0);
-
-
-void* operator new(std::size_t s) TEST_THROW_SPEC(std::bad_alloc)
-{
- if (throw_one == 0)
- TEST_THROW(std::bad_alloc());
- --throw_one;
- ++outstanding_new;
- void* ret = std::malloc(s);
- if (!ret) std::abort(); // placate MSVC's unchecked malloc warning
- return ret;
-}
-
-void operator delete(void* p) TEST_NOEXCEPT
-{
- --outstanding_new;
- 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;
-
-#if TEST_STD_VER >= 11
-
-class MoveOnly
-{
- MoveOnly(const MoveOnly&);
-public:
- MoveOnly() {}
- MoveOnly(MoveOnly&&) {}
-
- void operator()(MoveOnly&&)
- {
- }
-};
-
-#endif
-
-// Test throwing std::bad_alloc
-//-----------------------------
-// Concerns:
-// A Each allocation performed during thread construction should be performed
-// in the parent thread so that std::terminate is not called if
-// std::bad_alloc is thrown by new.
-// B std::thread's constructor should properly handle exceptions and not leak
-// memory.
-// Plan:
-// 1 Create a thread and count the number of allocations, 'N', it performs.
-// 2 For each allocation performed run a test where that allocation throws.
-// 2.1 check that the exception can be caught in the parent thread.
-// 2.2 Check that the functor has not been called.
-// 2.3 Check that no memory allocated by the creation of the thread is leaked.
-// 3 Finally check that a thread runs successfully if we throw after 'N+1'
-// allocations.
-void test_throwing_new_during_thread_creation() {
-#ifndef TEST_HAS_NO_EXCEPTIONS
- throw_one = 0xFFF;
- {
- std::thread t(f);
- t.join();
- }
- const int numAllocs = 0xFFF - throw_one;
- // i <= numAllocs means the last iteration is expected not to throw.
- for (int i=0; i <= numAllocs; ++i) {
- throw_one = i;
- f_run = false;
- unsigned old_outstanding = outstanding_new;
- try {
- std::thread t(f);
- assert(i == numAllocs); // Only final iteration will not throw.
- t.join();
- assert(f_run);
- } catch (std::bad_alloc const&) {
- assert(i < numAllocs);
- assert(!f_run); // (2.2)
- }
- assert(old_outstanding == outstanding_new); // (2.3)
- }
- f_run = false;
- throw_one = 0xFFF;
-#endif
-}
-
-int main()
-{
- test_throwing_new_during_thread_creation();
- {
- std::thread t(f);
- t.join();
- assert(f_run == true);
- }
-
- {
- assert(G::n_alive == 0);
- assert(!G::op_run);
- {
- G g;
- std::thread t(g);
- t.join();
- }
- assert(G::n_alive == 0);
- assert(G::op_run);
- }
- G::op_run = false;
-#ifndef TEST_HAS_NO_EXCEPTIONS
- {
- 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);
- }
- }
-#endif
-#if TEST_STD_VER >= 11
- {
- assert(G::n_alive == 0);
- assert(!G::op_run);
- {
- G g;
- 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
-}