init v0.23.0

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

tests/ut/quantization/test_quant_parser.py

@@ -0,0 +1,45 @@
+from unittest.mock import patch
+
+from tests.ut.base import TestBase
+from vllm_ascend.quantization.quant_parser import (
+    get_rollback_quant_type,
+    parse_mxfp_quant_params,
+    parse_quant_moe_down_proj_params,
+)
+
+
+class TestGetRollbackQuantType(TestBase):
+    def test_returns_down_proj_quant_type(self):
+        config = {
+            "model.layers.0.mlp.gate_proj": "W8A8_MXFP8",
+            "model.layers.0.mlp.down_proj": "W4A4_MXFP4",
+        }
+        result = get_rollback_quant_type(config)
+        self.assertEqual(result, "W4A4_MXFP4")
+
+    def test_returns_default_when_no_down_proj(self):
+        config = {"model.layers.0.mlp.gate_proj": "W4A8_MXFP"}
+        result = get_rollback_quant_type(config)
+        self.assertEqual(result, "W8A8_MXFP8")
+
+
+class TestParseMxfpQuantParams(TestBase):
+    def test_default_values(self):
+        act, weight, scale, per_token, round_mode = parse_mxfp_quant_params()
+        self.assertIsNotNone(act)
+        self.assertIsNotNone(weight)
+        self.assertIsNotNone(round_mode)
+
+
+class TestParseQuantMoeDownProjParams(TestBase):
+    @patch("vllm_ascend.quantization.quant_parser.ensure_mxfp8_scale_dtype_available")
+    def test_w8a8_mxfp8_uses_rint_round_mode(self, mock_ensure):
+        mock_ensure.return_value = None
+        act, weight, scale, per_token, round_mode = parse_quant_moe_down_proj_params("W8A8_MXFP8", "round")
+        self.assertEqual(round_mode, "rint")
+
+    @patch("vllm_ascend.quantization.quant_parser.ensure_mxfp4_dtype_available")
+    def test_w4a4_mxfp4_respects_parsed_round_mode(self, mock_ensure):
+        mock_ensure.return_value = None
+        act, weight, scale, per_token, round_mode = parse_quant_moe_down_proj_params("W4A4_MXFP4", "round")
+        self.assertEqual(round_mode, "round")