Convert id tests to Catch2, update for SYCL 2020

.editorconfig

@@ -0,0 +1,7 @@
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true

ci/computecpp.filter

@@ -10,6 +10,7 @@ exceptions
 group
 hierarchical
 host_task
+id
 image
 kernel
 math_builtin_api

ci/dpcpp.filter

@@ -4,7 +4,6 @@ buffer
 exceptions
 handler
 hierarchical
-id
 invoke
 item
 math_builtin_api

tests/common/common.h

@@ -2,7 +2,7 @@
 //
 //  SYCL 2020 Conformance Test Suite
 //
-//  Copyright (c) 2020-2021 The Khronos Group Inc.
+//  Copyright (c) 2020-2022 The Khronos Group Inc.
 //  Copyright:	(c) 2017 by Codeplay Software LTD. All Rights Reserved.
 //
 *******************************************************************************/
@@ -18,10 +18,12 @@
 #include "../../util/math_vector.h"
 #include "../../util/proxy.h"
 #include "../../util/test_base.h"
-#include "../common/cts_async_handler.h"
-#include "../common/cts_selector.h"
-#include "../common/get_cts_object.h"
+
+#include "cts_async_handler.h"
+#include "cts_selector.h"
+#include "get_cts_object.h"
 #include "macros.h"
+#include "string_makers.h"
 
 #include <cinttypes>
 #include <numeric>

tests/common/device_eval.h

@@ -0,0 +1,36 @@
+/*******************************************************************************
+//
+//  SYCL 2020 Conformance Test Suite
+//
+//  Copyright (c) 2022 The Khronos Group Inc.
+//
+*******************************************************************************/
+
+#ifndef __SYCLCTS_TESTS_COMMON_DEVICE_EVAL_H
+#define __SYCLCTS_TESTS_COMMON_DEVICE_EVAL_H
+
+#include <sycl/sycl.hpp>
+
+#define DEVICE_EVAL_T(T, expr)                                      \
+  ([=] {                                                            \
+    sycl::buffer<std::decay_t<T>, 1> result_buf{1};                 \
+    sycl_cts::util::get_cts_object::queue()                         \
+        .submit([=, &result_buf](sycl::handler& cgh) {              \
+          sycl::accessor result{result_buf, cgh, sycl::write_only}; \
+          cgh.single_task([=] { result[0] = expr; });               \
+        })                                                          \
+        .wait_and_throw();                                          \
+    sycl::host_accessor acc{result_buf, sycl::read_only};           \
+    return acc[0];                                                  \
+  })()
+
+/**
+ * Evaluates a given expression on the SYCL device and returns the result.
+ *
+ * Limitations:
+ * - Operands must exist in surrounding scope ([=] capture).
+ * - No lambda expressions (requires C++20). Use DEVICE_EVAL_T instead.
+ */
+#define DEVICE_EVAL(expr) DEVICE_EVAL_T(decltype(expr), expr)
+
+#endif  // __SYCLCTS_TESTS_COMMON_DEVICE_EVAL_H

tests/common/string_makers.h

@@ -0,0 +1,35 @@
+/*******************************************************************************
+//
+//  SYCL 2020 Conformance Test Suite
+//
+//  Copyright (c) 2022 The Khronos Group Inc.
+//
+*******************************************************************************/
+
+#ifndef __SYCLCTS_TESTS_COMMON_STRING_MAKERS_H
+#define __SYCLCTS_TESTS_COMMON_STRING_MAKERS_H
+
+#include <sstream>
+
+#include <catch2/catch_tostring.hpp>
+#include <sycl/sycl.hpp>
+
+namespace Catch {
+template <int Dimensions>
+struct StringMaker<sycl::id<Dimensions>> {
+  static std::string convert(const sycl::id<Dimensions>& id) {
+    std::stringstream ss;
+    ss << "{";
+    for (int d = 0; d < Dimensions; ++d) {
+      ss << id[d];
+      if (d != Dimensions - 1) {
+        ss << ", ";
+      }
+    }
+    ss << "}";
+    return ss.str();
+  }
+};
+}  // namespace Catch
+
+#endif  // __SYCLCTS_TESTS_COMMON_STRING_MAKERS_H