Fix yolox-pose ut (#2231)

* update yolox-pose ut

* fix lint

* fix

tests/test_codebase/test_mmpose/test_mmpose_models.py

@@ -2,6 +2,8 @@
 import mmengine
 import pytest
 import torch
+from mmengine.config import ConfigDict
+from mmengine.structures import InstanceData
 
 from mmdeploy.codebase import import_codebase
 from mmdeploy.utils import Backend, Codebase
@@ -194,15 +196,18 @@ def test_scale_forward(backend_type: Backend):
 @pytest.mark.parametrize('backend_type', [Backend.ONNXRUNTIME])
 def test_yolox_pose_head(backend_type: Backend):
     try:
-        from models import yolox_pose_head  # noqa: F401,F403
+        from mmyolo.utils.setup_env import register_all_modules
+        from models.yolox_pose_head import YOLOXPoseHead  # noqa: F401,F403
+        register_all_modules(True)
     except ImportError:
         pytest.skip(
             'mmpose/projects/yolox-pose is not installed.',
             allow_module_level=True)
     deploy_cfg = mmengine.Config.fromfile(
         'configs/mmpose/pose-detection_yolox-pose_onnxruntime_dynamic.py')
     check_backend(backend_type, True)
-    model = yolox_pose_head.YOLOXPoseHead(
+
+    head = YOLOXPoseHead(
         head_module=dict(
             type='YOLOXPoseHeadModule',
             num_classes=1,
@@ -215,19 +220,95 @@ def test_yolox_pose_head(backend_type: Backend):
             use_depthwise=False,
             norm_cfg=dict(type='BN', momentum=0.03, eps=0.001),
             act_cfg=dict(type='SiLU', inplace=True),
-        ))
+        ),
+        loss_cls=dict(
+            type='mmdet.CrossEntropyLoss',
+            use_sigmoid=True,
+            reduction='sum',
+            loss_weight=1.0),
+        loss_bbox=dict(
+            type='mmdet.IoULoss',
+            mode='square',
+            eps=1e-16,
+            reduction='sum',
+            loss_weight=5.0),
+        loss_obj=dict(
+            type='mmdet.CrossEntropyLoss',
+            use_sigmoid=True,
+            reduction='sum',
+            loss_weight=1.0),
+        loss_pose=dict(
+            type='OksLoss',
+            metainfo='configs/_base_/datasets/coco.py',
+            loss_weight=30.0),
+        loss_bbox_aux=dict(
+            type='mmdet.L1Loss', reduction='sum', loss_weight=1.0),
+        train_cfg=ConfigDict(
+            assigner=dict(
+                type='PoseSimOTAAssigner',
+                center_radius=2.5,
+                iou_calculator=dict(type='mmdet.BboxOverlaps2D'),
+                oks_calculator=dict(
+                    type='OksLoss',
+                    metainfo='configs/_base_/datasets/coco.py'))),
+        test_cfg=ConfigDict(
+            yolox_style=True,
+            multi_label=False,
+            score_thr=0.001,
+            max_per_img=300,
+            nms=dict(type='nms', iou_threshold=0.65)))
+
+    class TestYOLOXPoseHeadModel(torch.nn.Module):
+
+        def __init__(self, yolox_pose_head):
+            super(TestYOLOXPoseHeadModel, self).__init__()
+            self.yolox_pose_head = yolox_pose_head
+
+        def forward(self, x1, x2, x3):
+            inputs = [x1, x2, x3]
+            data_sample = InstanceData()
+            data_sample.set_metainfo(
+                dict(ori_shape=(640, 640), scale_factor=(1.0, 1.0)))
+            return self.yolox_pose_head.predict(
+                inputs, batch_data_samples=[data_sample])
+
+    model = TestYOLOXPoseHeadModel(head)
     model.cpu().eval()
+
     model_inputs = [
-        torch.randn(2, 128, 80, 80),
-        torch.randn(2, 128, 40, 40),
-        torch.randn(2, 128, 20, 20)
+        torch.randn(1, 128, 8, 8),
+        torch.randn(1, 128, 4, 4),
+        torch.randn(1, 128, 2, 2)
+    ]
+
+    with torch.no_grad():
+        pytorch_output = model(*model_inputs)[0]
+    pred_bboxes = torch.from_numpy(pytorch_output.bboxes).unsqueeze(0)
+    pred_bboxes_scores = torch.from_numpy(pytorch_output.scores).reshape(
+        1, -1, 1)
+    pred_kpts = torch.from_numpy(pytorch_output.keypoints).unsqueeze(0)
+    pred_kpts_scores = torch.from_numpy(
+        pytorch_output.keypoint_scores).unsqueeze(0).unsqueeze(-1)
+
+    pytorch_output = [
+        torch.cat([pred_bboxes, pred_bboxes_scores], dim=-1),
+        torch.cat([pred_kpts, pred_kpts_scores], dim=-1)
     ]
-    pytorch_output = model(model_inputs)
+
     wrapped_model = WrapModel(model, 'forward')
-    rewrite_inputs = {'inputs': model_inputs}
+    rewrite_inputs = {
+        'x1': model_inputs[0],
+        'x2': model_inputs[1],
+        'x3': model_inputs[2]
+    }
+    deploy_cfg.onnx_config.input_names = ['x1', 'x2', 'x3']
+
     rewrite_outputs, _ = get_rewrite_outputs(
         wrapped_model=wrapped_model,
         model_inputs=rewrite_inputs,
-        run_with_backend=False,
+        run_with_backend=True,
         deploy_cfg=deploy_cfg)
+
+    # keep bbox coord >= 0
+    rewrite_outputs[0] = rewrite_outputs[0].clamp(min=0)
     torch_assert_close(rewrite_outputs, pytorch_output)