update codegen test

tests/test_autochunk/test_autochunk_codegen.py

+from functools import partial
+
 import pytest
 import torch
 import torch.fx
@@ -46,7 +48,7 @@ def _test_fwd(model: torch.nn.Module, gm: ColoGraphModule, node, pair):
     )
 
 
-def _test_autochunk_codegen(rank):
+def _test_autochunk_codegen(rank, msa_len, pair_len, max_memory):
     # launch colossalai to make sure we could execute colossalai.utils.checkpoint currectly
     colossalai.launch(
         config={},
@@ -59,8 +61,6 @@ def _test_autochunk_codegen(rank):
 
     # build model and input
     model = evoformer_base().cuda()
-    msa_len = 32
-    pair_len = 64
     node = torch.randn(1, msa_len, pair_len, 256).cuda()
     pair = torch.randn(1, pair_len, pair_len, 128).cuda()
 
@@ -85,7 +85,7 @@ def _test_autochunk_codegen(rank):
         MetaTensor(node, fake_device="cuda:0"), MetaTensor(pair, fake_device="cuda:0")
     )
 
-    codegen = AutoChunkCodeGen(gm_prop)
+    codegen = AutoChunkCodeGen(gm_prop, max_memory=max_memory)
     graph.set_codegen(codegen)
     gm = ColoGraphModule(model, graph)
     gm.recompile()
@@ -99,9 +99,18 @@ def _test_autochunk_codegen(rank):
     gpc.destroy()
 
 
-def test_autochunk_codegen():
-    mp.spawn(_test_autochunk_codegen, nprocs=1)
+@pytest.mark.parametrize("max_memory", [None, 20, 24, 28, 32])
+@pytest.mark.parametrize("msa_len", [32])
+@pytest.mark.parametrize("pair_len", [64])
+def test_autochunk_codegen(msa_len, pair_len, max_memory):
+    run_func = partial(
+        _test_autochunk_codegen,
+        msa_len=msa_len,
+        pair_len=pair_len,
+        max_memory=max_memory,
+    )
+    mp.spawn(run_func, nprocs=1)
 
 
 if __name__ == "__main__":
-    _test_autochunk_codegen(0)
+    _test_autochunk_codegen(0, 32, 64, None)