EXSWHTEC-8 - Implement additional test for hipGetDeviceFlags (#2877)

- Validate that hipGetDeviceFlags returns flags with which the current context was created.
- Disable Unit_hipGetDeviceFlags_Positive_Context on AMD

catch/unit/device/hipGetSetDeviceFlags.cc

@@ -145,3 +145,22 @@ TEST_CASE("Unit_hipGetSetDeviceFlags_Threaded") {
   test_thread.join();
   HIP_CHECK_THREAD_FINALIZE();
 }
+
+TEST_CASE("Unit_hipGetDeviceFlags_Positive_Context") {
+  auto validFlags = getValidFlags();
+  const unsigned int flags =
+      GENERATE_COPY(from_range(std::begin(validFlags), std::end(validFlags)));
+
+  HIP_CHECK(hipInit(0));
+
+  hipCtx_t ctx;
+  HIP_CHECK(hipCtxCreate(&ctx, flags, 0));
+
+  unsigned int actual_flags;
+  HIP_CHECK(hipGetDeviceFlags(&actual_flags));
+
+  REQUIRE(actual_flags == flags);
+
+  HIP_CHECK(hipCtxPopCurrent(&ctx));
+  HIP_CHECK(hipCtxDestroy(ctx));
+}