Upload apex-master/tests/L0/run_deprecated/test_deprecated_warning.py with huggingface_hub

apex-master/tests/L0/run_deprecated/test_deprecated_warning.py

@@ -0,0 +1,56 @@
+import unittest
+
+import torch
+
+import apex
+from apex.transformer.testing.distributed_test_base import NcclDistributedTestBase
+
+
+def init_model_and_optimizer():
+    model = torch.nn.Linear(1, 1, bias=False).cuda()
+    optimizer = torch.optim.SGD(model.parameters(), 1.0)
+    return model, optimizer
+
+
+@unittest.skipUnless(torch.cuda.is_available(), "")
+class TestDeprecatedWarning(unittest.TestCase):
+
+    def test_amp(self):
+        model, optimizer = init_model_and_optimizer()
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+            _ = apex.amp.initialize(model, optimizer)
+
+    def test_fp16_model(self):
+        model, _ = init_model_and_optimizer()
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+            _ = apex.fp16_utils.FP16Model(model)
+
+    def test_fp16_optimizer(self):
+        _, optimizer = init_model_and_optimizer()
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+            _ = apex.fp16_utils.FP16_Optimizer(optimizer)
+
+    def test_fp16_loss_scaler(self):
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+             apex.fp16_utils.LossScaler()
+
+
+class TestParallel(NcclDistributedTestBase):
+
+    @property
+    def world_size(self):
+        return min(torch.cuda.device_count(), 2)
+
+    def test_distributed_data_parallel(self):
+        model, _ = init_model_and_optimizer()
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+            _ = apex.parallel.DistributedDataParallel(model)
+
+    def test_convert_syncbn_model(self):
+        model, _ = init_model_and_optimizer()
+        with self.assertWarns(apex.DeprecatedFeatureWarning):
+            _ = apex.parallel.convert_syncbn_model(model)
+
+
+if __name__ == "__main__":
+    unittest.main()