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Skip Metal-only gated delta kernel tests on other backends(fix CI) #4522

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nastya236 merged 2 commits into from
Sep 16, 2026
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Skip Metal-only gated delta kernel tests on other backends(fix CI) #4522

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Skip Metal-only gated delta kernel tests on other backends
aleroot Sep 16, 2026
7d64b6a
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nastya236 Sep 16, 2026
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6 changes: 3 additions & 3 deletions python/tests/test_fast_gated_delta.py
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Original file line number Diff line number Diff line change
Expand Up @@ -242,7 +242,7 @@ def test_gated_delta_dtypes(self):
self.assertTrue(dtype == out.dtype, msg="Out " + msg)
self.assertTrue(hf.dtype == mx.float32, msg="State " + msg)

@unittest.skipIf(not mx.is_available(mx.gpu), "No GPU available")
@unittest.skipIf(not mx.metal.is_available(), "Metal is not available")
def test_gated_delta_sequential(self):
os.environ["GATED_DELTA_CHUNK"] = "0"
for dims in self.gpu_dims:
Expand All @@ -255,7 +255,7 @@ def test_gated_delta_sequential(self):
mx.allclose(hf_ref, hf, atol=1e-4, rtol=1e-4), msg="State " + msg
)

@unittest.skipIf(not mx.is_available(mx.gpu), "No GPU available")
@unittest.skipIf(not mx.metal.is_available(), "Metal is not available")
def test_gated_delta_simdgroup(self):
os.environ["GATED_DELTA_CHUNK"] = "8"
for dims in self.gpu_dims:
Expand All @@ -268,7 +268,7 @@ def test_gated_delta_simdgroup(self):
mx.allclose(hf_ref, hf, atol=1e-4, rtol=1e-4), msg="State " + msg
)

@unittest.skipIf(not mx.is_available(mx.gpu), "No GPU available")
@unittest.skipIf(not mx.metal.is_available(), "Metal is not available")
def test_gated_delta_nax(self):
os.environ["GATED_DELTA_CHUNK"] = "16"
for dims in self.gpu_dims:
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