init v0.23.0

Signed-off-by: Sun Ruoxi <sunruoxi@4paradigm.com>

tests/ut/ops/test_gate_linear.py

@@ -0,0 +1,70 @@
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+
+import unittest
+from unittest import mock
+from unittest.mock import patch
+
+import torch
+
+from tests.ut.base import TestBase
+from vllm_ascend.ops.fused_moe.gate_linear import AscendGateLinear
+
+
+class TestAscendGateLinear(TestBase):
+    def setUp(self):
+        super().setUp()
+
+        self.mock_group = mock.MagicMock()
+        self.mock_group.world_size = 1
+        self.mock_group.rank_in_group = 0
+
+        self.patches = [
+            patch(
+                "vllm.distributed.parallel_state.get_tp_group",
+                return_value=self.mock_group,
+            ),
+        ]
+
+        for p in self.patches:
+            p.start()
+
+    def tearDown(self):
+        for p in self.patches:
+            p.stop()
+
+        super().tearDown()
+
+    def test_forward_keeps_router_logits_fp32(self):
+        gate = AscendGateLinear(
+            input_size=16,
+            output_size=4,
+            bias=False,
+            prefix="test.gate",
+        )
+
+        self.assertEqual(gate.weight.dtype, torch.float32)
+
+        hidden_states = torch.randn(2, 16, dtype=torch.bfloat16)
+        output, output_bias = gate(hidden_states)
+
+        self.assertEqual(output.dtype, torch.float32)
+        self.assertIsNone(output_bias)
+
+
+if __name__ == "__main__":
+    unittest.main()