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[refactor] Resolve config declarations onto server_args at the end of __post_init__ (#30297)

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This commit is contained in:
Cheng Wan
2026-07-06 18:04:44 -07:00
committed by GitHub
parent cf4edda956
commit c861896721
11 changed files with 722 additions and 393 deletions
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test/registered/unit/server_args/test_server_args.py
+17 -4
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@@ -354,7 +354,10 @@ class TestFa4PageSizeAutoForce(CustomTestCase):
args._handle_attention_backend_compatibility()
self.assertEqual(args.page_size, 128)
from sglang.srt.arg_groups.overrides import resolved_view
self.assertEqual(args.page_size, 1) # dual-apply retired: pristine
self.assertEqual(resolved_view(args).page_size, 128)
@patch("sglang.srt.arg_groups.overrides.is_sm100_supported", return_value=True)
@patch("sglang.srt.server_args.ServerArgs.use_mla_backend", return_value=False)
@@ -364,7 +367,10 @@ class TestFa4PageSizeAutoForce(CustomTestCase):
args._handle_attention_backend_compatibility()
self.assertEqual(args.page_size, 128)
from sglang.srt.arg_groups.overrides import resolved_view
self.assertEqual(args.page_size, 1) # dual-apply retired: pristine
self.assertEqual(resolved_view(args).page_size, 128)
class TestContextParallelServerArgs(CustomTestCase):
@@ -1119,7 +1125,11 @@ class TestDeepEPWaterfillArgs(CustomTestCase):
# dummy-model path short-circuits __post_init__; invoke the handler directly.
server_args._handle_a2a_moe()
self.assertFalse(server_args.disable_shared_experts_fusion)
from sglang.srt.arg_groups.overrides import resolved_view
# dual-apply retired: the fields stay pristine, the declarations win
self.assertTrue(server_args.disable_shared_experts_fusion)
self.assertFalse(resolved_view(server_args).disable_shared_experts_fusion)
self.assertTrue(server_args.enforce_shared_experts_fusion)
def test_waterfill_overrides_moe_a2a_backend_to_deepep(self):
@@ -1131,7 +1141,10 @@ class TestDeepEPWaterfillArgs(CustomTestCase):
# dummy-model path short-circuits __post_init__; invoke the handler directly.
server_args._handle_a2a_moe()
self.assertEqual(server_args.moe_a2a_backend, "deepep")
from sglang.srt.arg_groups.overrides import resolved_view
self.assertEqual(server_args.moe_a2a_backend, "none") # pristine
self.assertEqual(resolved_view(server_args).moe_a2a_backend, "deepep")
self.assertTrue(server_args.enforce_shared_experts_fusion)
def test_waterfill_supports_deepep_low_latency_mode(self):