Improve smoke output clarity

Author: AnastaZIuk

tests/wasm/src/lavapipe_runtime_smoke.c

@@ -65,6 +65,7 @@ EMSCRIPTEN_KEEPALIVE int lavapipe_runtime_smoke(void) {
   printf("  vkCreateInstance=ok\n");
   printf("  vkEnumeratePhysicalDevices=ok\n");
   printf("  physical_devices=%u\n", physicalDeviceCount);
+  printf("  vk_icd.entrypoint=vk_icdGetInstanceProcAddr\n");
   destroyInstance(instance, 0);
   return 0;
 }

tests/wasm/src/smoke_main.c

@@ -3,6 +3,29 @@
 #include <emscripten/emscripten.h>
 #include <stdio.h>
 
+static const char* webgpu_support_string(int support) {
+  if (support == 1) {
+    return "available";
+  }
+  if (support == 0) {
+    return "unavailable";
+  }
+  return "unknown";
+}
+
+static const char* webgpu_create_result_string(int createResult) {
+  switch (createResult) {
+    case VK_WASM_WEBGPU_SURFACE_OK:
+      return "surface_created";
+    case VK_WASM_WEBGPU_SURFACE_NOT_AVAILABLE:
+      return "webgpu_unavailable";
+    case VK_WASM_WEBGPU_SURFACE_BAD_ARGUMENT:
+      return "bad_argument";
+    default:
+      return "unknown";
+  }
+}
+
 EMSCRIPTEN_KEEPALIVE int wasm_runtime_smoke(void) {
   VkWasmWebGpuSurfaceCreateInfoKHR createInfo;
   createInfo.sType = 0u;
@@ -21,14 +44,14 @@ EMSCRIPTEN_KEEPALIVE int wasm_runtime_smoke(void) {
     return 12;
   }
 
-  printf("smoke runtime ok extension=%s webgpu=%d create=%d\n",
-         vkWasmGetWebGpuSurfaceExtensionName(),
-         support,
-         createResult);
+  printf("wasm surface smoke ok\n");
+  printf("  extension=%s\n", vkWasmGetWebGpuSurfaceExtensionName());
+  printf("  webgpu_support=%s (%d)\n", webgpu_support_string(support), support);
+  printf("  surface_create=%s (%d)\n", webgpu_create_result_string(createResult), createResult);
+  printf("  canvas_selector=%s\n", createInfo.canvasSelector);
   return 0;
 }
 
 int main(void) {
-  return wasm_runtime_smoke();
+  return 0;
 }
-