Fix tests after move of Scheduler out of Basic (intel#38)

Author: vladimirlaz

SYCL/helpers.hpp

@@ -0,0 +1,76 @@
+//==------------------- helpers.hpp -  test helpers ------------------------==//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include <CL/sycl.hpp>
+
+
+using namespace cl;
+
+template <class VecT, int EndIdx = VecT::get_count(), int StartIdx = 0>
+class VecPrinter {
+public:
+  VecPrinter(const VecT &Vec) : MVec(Vec) {}
+
+  void print(std::ostream &Out) const {
+    std::cout << "[ ";
+    printHelper<StartIdx>(Out, MVec);
+    std::cout << " ]";
+  }
+
+  static void print(const VecT &Elem1) {
+    std::cout << "[ ";
+    printHelper<StartIdx>(std::cout, Elem1);
+    std::cout << " ]";
+  }
+
+private:
+  template <int Idx>
+  static void printHelper(std::ostream &Out, const VecT &Elem1) {
+    std::cout << (typename VecT::element_type)(Elem1.template swizzle<Idx>());
+    if (Idx + 1 != EndIdx)
+      std::cout << ", ";
+    printHelper<Idx + 1>(Out, Elem1);
+  }
+  template <>
+  static void printHelper<EndIdx>(std::ostream &Out, const VecT &Elem1) {}
+
+  VecT MVec;
+};
+
+template <class VecT, int EndIdx = VecT::get_count(), int StartIdx = 0>
+VecPrinter<VecT, EndIdx, StartIdx> printableVec(const VecT &Vec) {
+  return VecPrinter<VecT, EndIdx, StartIdx>(Vec);
+}
+
+template <class VecT, int EndIdx, int StartIdx>
+std::ostream &operator<<(std::ostream &Out,
+                         const VecPrinter<VecT, EndIdx, StartIdx> &VecP) {
+  VecP.print(Out);
+  return Out;
+}
+
+class TestQueue : public sycl::queue {
+public:
+  TestQueue(const sycl::device_selector &DevSelector,
+            const sycl::property_list &PropList = {})
+      : sycl::queue(DevSelector,
+                    [](sycl::exception_list ExceptionList) {
+                      for (sycl::exception_ptr_class ExceptionPtr :
+                           ExceptionList) {
+                        try {
+                          std::rethrow_exception(ExceptionPtr);
+                        } catch (sycl::exception &E) {
+                          std::cerr << E.what() << std::endl;
+                        }
+                      }
+                      abort();
+                    },
+                    PropList) {}
+
+  ~TestQueue() { wait_and_throw(); }
+};