masahi commented on code in PR #10504:
URL: https://github.com/apache/tvm/pull/10504#discussion_r852532644


##########
tests/python/relay/test_op_level5.py:
##########
@@ -1423,10 +1442,23 @@ def verify_grid_sample(data_shape, grid_shape, 
padding_mode="zeros"):
                 )
                 tvm.testing.assert_allclose(op_res1.numpy(), ref_res, 
rtol=1e-5, atol=1e-5)
 
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 8, 8))
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 32, 32))
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 8, 8), "border")
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 32, 32), "border")
+    methods = ["nearest", "bilinear", "bicubic"]
+    padding_modes = ["zeros", "border", "reflection"]
+    align_corners = [True, False]
+
+    data_2D_shape = (4, 4, 8, 8)
+    grid_2D_shape = (4, 2, 16, 16)
+    data_3D_shape = (4, 4, 8, 8, 8)
+    grid_3D_shape = (4, 3, 16, 16, 16)
+
+    for _method in methods:
+        for _padding in padding_modes:
+            for _align in align_corners:
+                verify_grid_sample(data_2D_shape, grid_2D_shape, _method, 
_padding, _align)
+
+                # 3D "bicubic"(tricubic) is not supported in pytorch

Review Comment:
   This is not pytorch test



##########
tests/python/topi/python/test_topi_image.py:
##########
@@ -307,9 +314,28 @@ def check_target(target, dev):
         for target, dev in tvm.testing.enabled_targets():
             check_target(target, dev)
 
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 8, 8))
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 32, 32), "border")
-    verify_grid_sample((4, 4, 16, 32), (4, 2, 8, 8), "border")
+    methods = ["nearest", "bilinear", "bicubic"]
+    padding_modes = ["zeros", "border", "reflection"]
+    align_corners = [True, False]
+    data_2D_shape = (4, 4, 8, 8)
+    grid_2D_shape = (4, 2, 16, 16)
+    layout_2D = "NCHW"
+    data_3D_shape = (4, 4, 8, 8, 8)
+    grid_3D_shape = (4, 3, 16, 16, 16)
+    layout_3D = "NCDHW"
+
+    for _method in methods:
+        for _padding in padding_modes:
+            for _align in align_corners:
+                verify_grid_sample(
+                    data_2D_shape, grid_2D_shape, _method, layout_2D, 
_padding, _align
+                )
+
+                # 3D "bicubic"(tricubic) is not supported in pytorch

Review Comment:
   This is not pytorch test



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