[SYCL][Bindless] Fix bindless vulkan interop tests selecting wrong vulkan device (#14386)

The incorrect vulkan device can be selected when both Intel and Nvidia
devices are available on the same system. Change tests to use the same
device as SYCL default to.

Author: DBDuncan

sycl/test-e2e/bindless_images/vulkan_interop/mipmaps.cpp

@@ -444,11 +444,10 @@ int main() {
     return EXIT_FAILURE;
   }
 
-  const char *devices[] = {"Intel", "NVIDIA"};
-  if (std::none_of(std::begin(devices), std::end(devices),
-                   [](const char *device) {
-                     return vkutil::setupDevice(device) == VK_SUCCESS;
-                   })) {
+  sycl::device dev;
+
+  if (vkutil::setupDevice(dev.get_info<sycl::info::device::name>()) !=
+      VK_SUCCESS) {
     std::cerr << "Device setup failed!\n";
     return EXIT_FAILURE;
   }

sycl/test-e2e/bindless_images/vulkan_interop/sampled_images.cpp

@@ -364,11 +364,10 @@ int main() {
     return EXIT_FAILURE;
   }
 
-  const char *devices[] = {"Intel", "NVIDIA"};
-  if (std::none_of(std::begin(devices), std::end(devices),
-                   [](const char *device) {
-                     return vkutil::setupDevice(device) == VK_SUCCESS;
-                   })) {
+  sycl::device dev;
+
+  if (vkutil::setupDevice(dev.get_info<sycl::info::device::name>()) !=
+      VK_SUCCESS) {
     std::cerr << "Device setup failed!\n";
     return EXIT_FAILURE;
   }

sycl/test-e2e/bindless_images/vulkan_interop/unsampled_images.cpp

@@ -622,11 +622,10 @@ int main() {
     return EXIT_FAILURE;
   }
 
-  const char *devices[] = {"Intel", "NVIDIA"};
-  if (std::none_of(std::begin(devices), std::end(devices),
-                   [](const char *device) {
-                     return vkutil::setupDevice(device) == VK_SUCCESS;
-                   })) {
+  sycl::device dev;
+
+  if (vkutil::setupDevice(dev.get_info<sycl::info::device::name>()) !=
+      VK_SUCCESS) {
     std::cerr << "Device setup failed!\n";
     return EXIT_FAILURE;
   }

sycl/test-e2e/bindless_images/vulkan_interop/vulkan_common.hpp

@@ -232,6 +232,11 @@ VkResult setupDevice(std::string device) {
 #endif
   };
 
+  // Make lowercase to fix inconsistent capitalization between SYCL and Vulkan
+  // device naming.
+  std::transform(device.begin(), device.end(), device.begin(),
+                 [](unsigned char c) { return std::tolower(c); });
+
   // From all physical devices, find the first one that supports all our
   // required device extensions.
   for (int i = 0; i < physicalDeviceCount; i++) {
@@ -240,6 +245,10 @@ VkResult setupDevice(std::string device) {
     vkGetPhysicalDeviceProperties(vk_physical_device, &props);
     std::string name(props.deviceName);
 
+    // Make lowercase for comparision.
+    std::transform(name.begin(), name.end(), name.begin(),
+                   [](unsigned char c) { return std::tolower(c); });
+
     if (name.find(device) == std::string::npos) {
       continue;
     }
@@ -261,7 +270,8 @@ VkResult setupDevice(std::string device) {
     }
 
     foundDevice = true;
-    std::cout << "Found suitable Vulkan device: " << name << std::endl;
+    std::cout << "Found suitable Vulkan device: " << props.deviceName
+              << std::endl;
     break;
   }