Execute compile smoke test only on linux, check that windows throws an exception (#7386)

Author: atalman

test/smoke_test.py

@@ -2,6 +2,7 @@
 
 import os
 from pathlib import Path
+from sys import platform
 
 import torch
 import torch.nn as nn
@@ -29,11 +30,17 @@ def smoke_test_torchvision_read_decode() -> None:
 
 
 def smoke_test_compile() -> None:
-    model = resnet50().cuda()
-    model = torch.compile(model)
-    x = torch.randn(1, 3, 224, 224, device="cuda")
-    out = model(x)
-    print(f"torch.compile model output: {out.shape}")
+    try:
+        model = resnet50().cuda()
+        model = torch.compile(model)
+        x = torch.randn(1, 3, 224, 224, device="cuda")
+        out = model(x)
+        print(f"torch.compile model output: {out.shape}")
+    except RuntimeError:
+        if platform == "win32":
+            print("Successfully caught torch.compile RuntimeError on win")
+        else:
+            raise
 
 
 def smoke_test_torchvision_resnet50_classify(device: str = "cpu") -> None: