[SYCL][E2E] Fix warnings in Graph e2e tests (#14227)

`sycl/test-e2e/Graph/Inputs/work_group_size_prop.cpp`:
- Use SYCL 2020 exceptions. In cases where an exception is expected
check errc to see that the correct one was caught.

`sycl/test-e2e/Graph/UnsupportedDevice/device_query.cpp`
- Remove extra parantheses from if statement

Author: ayylol

sycl/test-e2e/Graph/Inputs/work_group_size_prop.cpp

@@ -68,19 +68,12 @@ int test(queue &Queue, PropertiesT Props, KernelType KernelFunc) {
 
     Queue.submit([&](handler &CGH) { CGH.ext_oneapi_graph(ExecGraph); });
     Queue.wait_and_throw();
-  } catch (nd_range_error &E) {
-    std::cerr << "Test case failed: unexpected "
-                 "nd_range_error exception: "
-              << E.what() << std::endl;
-    return 1;
-  } catch (runtime_error &E) {
-    std::cerr << "Test case failed: unexpected "
-                 "runtime_error exception: "
-              << E.what() << std::endl;
+  } catch (exception &E) {
+    std::cerr << "Test case failed: unexpected exception: " << E.what()
+              << std::endl;
     return 1;
   } catch (...) {
-    std::cerr << "Test case failed: something unexpected "
-                 "has been caught"
+    std::cerr << "Test case failed: something unexpected has been caught"
               << std::endl;
     return 1;
   }
@@ -101,26 +94,21 @@ int test(queue &Queue, PropertiesT Props, KernelType KernelFunc) {
     std::cerr << "Test case ReqdWGSizeNegativeA failed: no exception has been "
                  "thrown\n";
     return 1; // We shouldn't be here, exception is expected
-  } catch (nd_range_error &E) {
-    if (std::string(E.what()).find(
+  } catch (exception &E) {
+    if (E.code() != errc::nd_range ||
+        std::string(E.what()).find(
             "The specified local size " + rangeToString(repeatRange<Dims>(8)) +
             " doesn't match the required " +
             "work-group size specified in the program source " +
             rangeToString(range<Dims>(Is...))) == std::string::npos) {
       std::cerr
-          << "Test case ReqdWGSizeNegativeA failed: unexpected nd_range_error "
-             "exception: "
+          << "Test case ReqdWGSizeNegativeA failed: unexpected exception: "
           << E.what() << std::endl;
       return 1;
     }
-  } catch (runtime_error &E) {
-    std::cerr << "Test case ReqdWGSizeNegativeA failed: unexpected "
-                 "nd_range_error exception: "
-              << E.what() << std::endl;
-    return 1;
   } catch (...) {
-    std::cerr << "Test case ReqdWGSizeNegativeA failed: something unexpected "
-                 "has been caught"
+    std::cerr << "Test case ReqdWGSizeNegativeA failed: something "
+                 "unexpected has been caught"
               << std::endl;
     return 1;
   }
@@ -144,23 +132,18 @@ int test(queue &Queue, PropertiesT Props, KernelType KernelFunc) {
                  "has been "
                  "thrown\n";
     return 1; // We shouldn't be here, exception is expected
-  } catch (nd_range_error &E) {
-    if (std::string(E.what()).find(
+  } catch (exception &E) {
+    if (E.code() != errc::nd_range ||
+        std::string(E.what()).find(
             "The specified local size " + rangeToString(repeatRange<Dims>(8)) +
             " doesn't match the required " +
             "work-group size specified in the program source " +
             rangeToString(range<Dims>(Is...))) == std::string::npos) {
       std::cerr << "Test case ReqdWGSizeNegativeA shortcut failed: unexpected "
-                   "nd_range_error "
                    "exception: "
                 << E.what() << std::endl;
       return 1;
     }
-  } catch (runtime_error &E) {
-    std::cerr << "Test case ReqdWGSizeNegativeA shortcut failed: unexpected "
-                 "nd_range_error exception: "
-              << E.what() << std::endl;
-    return 1;
   } catch (...) {
     std::cerr << "Test case ReqdWGSizeNegativeA shortcut failed: something "
                  "unexpected has been caught"

sycl/test-e2e/Graph/UnsupportedDevice/device_query.cpp

@@ -17,7 +17,7 @@ int main() {
   bool SupportsLimitedGraphs = Device.has(aspect::ext_oneapi_limited_graph);
   auto Backend = Device.get_backend();
 
-  if ((Backend == backend::ext_oneapi_level_zero)) {
+  if (Backend == backend::ext_oneapi_level_zero) {
     // Full graph support is dependent on the Level Zero device & driver,
     // and cannot be asserted without diving into these details.
     assert(SupportsLimitedGraphs);