[Dy2St] pir dy2st unittest verification - Part 3 (#58890)

---------

Co-authored-by: SigureMo <sigure.qaq@gmail.com>

test/dygraph_to_static/dygraph_to_static_utils_new.py

@@ -102,7 +102,7 @@ def impl(*args, **kwargs):
 
 def to_legacy_ir_test(fn):
     def impl(*args, **kwargs):
-        logger.info("[Program] running legacy ir")
+        logger.info("[LEGACY_IR] running legacy ir")
         return fn(*args, **kwargs)
 
     return impl
@@ -117,8 +117,8 @@ def impl(*args, **kwargs):
             return
         with static.scope_guard(static.Scope()):
             with static.program_guard(static.Program()):
+                pir_flag = 'FLAGS_enable_pir_in_executor'
                 try:
-                    pir_flag = 'FLAGS_enable_pir_in_executor'
                     os.environ[pir_flag] = 'True'
                     set_flags({pir_flag: True})
                     ir_outs = fn(*args, **kwargs)
@@ -202,12 +202,6 @@ def __new__(cls, name, bases, attrs):
             )
             # Generate all test cases
             for to_static_mode, ir_mode in to_static_with_ir_modes:
-                # NOTE(gouzil): Temporarily not supported SOT + PIR, link: https://github.com/PaddlePaddle/Paddle/pull/58630
-                if (
-                    to_static_mode == ToStaticMode.SOT
-                    and ir_mode == IrMode.PIR_API
-                ):
-                    continue
                 new_attrs[
                     Dy2StTestMeta.test_case_name(
                         fn_name, to_static_mode, ir_mode

test/dygraph_to_static/test_drop_path.py

@@ -15,7 +15,10 @@
 import unittest
 
 import numpy as np
-from dygraph_to_static_utils_new import Dy2StTestBase, test_legacy_and_pir
+from dygraph_to_static_utils_new import (
+    Dy2StTestBase,
+    test_legacy_and_pir_exe_and_pir_api,
+)
 
 import paddle
 
@@ -31,27 +34,21 @@ class DropPath(paddle.nn.Layer):
     def __init__(self):
         super().__init__()
 
-    @paddle.jit.to_static
     def forward(self, x):
         return drop_path(x, self.training)
 
 
 class TestTrainEval(Dy2StTestBase):
-    def setUp(self):
-        self.model = DropPath()
-
-    def tearDown(self):
-        pass
-
-    @test_legacy_and_pir
+    @test_legacy_and_pir_exe_and_pir_api
     def test_train_and_eval(self):
+        model = paddle.jit.to_static(DropPath())
         x = paddle.to_tensor([1, 2, 3]).astype("int64")
         eval_out = x.numpy()
         train_out = x.numpy() * 2
-        self.model.train()
-        np.testing.assert_allclose(self.model(x).numpy(), train_out, rtol=1e-05)
-        self.model.eval()
-        np.testing.assert_allclose(self.model(x).numpy(), eval_out, rtol=1e-05)
+        model.train()
+        np.testing.assert_allclose(model(x).numpy(), train_out, rtol=1e-05)
+        model.eval()
+        np.testing.assert_allclose(model(x).numpy(), eval_out, rtol=1e-05)
 
 
 if __name__ == "__main__":

test/dygraph_to_static/test_duplicate_output.py

@@ -44,20 +44,18 @@ class TestDuplicateOutput(Dy2StTestBase):
     dependent on tensor in Dygraph into Static `base.layers.cond`.
     """
 
-    def setUp(self):
-        self.net = paddle.jit.to_static(SimpleNet())
-        self.x = paddle.to_tensor([1.0])
-
-    @test_legacy_and_pir
     def _run_static(self):
-        param = self.net.parameters()
+        net = paddle.jit.to_static(SimpleNet())
+        x = paddle.to_tensor([1.0])
+        param = net.parameters()
         param[0].clear_grad()
 
-        loss0, loss1 = self.net(self.x)
+        loss0, loss1 = net(x)
         loss0.backward()
 
         self.assertEqual(param[0].grad.numpy(), 1.0)
 
+    @test_legacy_and_pir
     def test_ast_to_func(self):
         self._run_static()
 

test/dygraph_to_static/test_fetch_feed.py

@@ -15,11 +15,12 @@
 import unittest
 
 import numpy as np
-from dygraph_to_static_utils_new import Dy2StTestBase, compare_legacy_with_pir
+from dygraph_to_static_utils_new import (
+    Dy2StTestBase,
+    test_legacy_and_pir_exe_and_pir_api,
+)
 
 import paddle
-from paddle import base
-from paddle.jit.api import to_static
 
 SEED = 2020
 
@@ -29,7 +30,6 @@ def __init__(self):
         super().__init__()
         self.pool2d = paddle.nn.AvgPool2D(kernel_size=2, stride=1)
 
-    @to_static
     def forward(self, x):
         # Add func `get_result` for testing arg_name_to_idx in ast transformation.
         def get_result(x):
@@ -54,7 +54,6 @@ def __init__(self, input_dim=10, output_dim=5):
         )
         self.act = paddle.nn.ReLU()
 
-    # @to_static
     def forward(self, x):
         pre = self.fc(x)
         pre = self.act(pre)
@@ -69,32 +68,29 @@ def setUp(self):
 
     def train(self, to_static=False):
         paddle.jit.enable_to_static(to_static)
+        dy_layer = paddle.jit.to_static(self.dygraph_class())
+        x = paddle.to_tensor(self.data)
+        prediction = dy_layer(x)
+        if isinstance(prediction, (list, tuple)):
+            prediction = prediction[0]
 
-        with base.dygraph.guard():
-            dy_layer = self.dygraph_class()
-            x = base.dygraph.to_variable(self.data)
-            prediction = dy_layer(x)
-            if isinstance(prediction, (list, tuple)):
-                prediction = prediction[0]
+        return prediction.numpy()
 
-            return prediction.numpy()
-
-    @compare_legacy_with_pir
     def train_static(self):
         return self.train(to_static=True)
 
     def train_dygraph(self):
         return self.train(to_static=False)
 
-    def test_declarative(self):
+    @test_legacy_and_pir_exe_and_pir_api
+    def test_to_static(self):
         dygraph_res = self.train_dygraph()
         static_res = self.train_static()
 
         np.testing.assert_allclose(
             dygraph_res,
             static_res,
             rtol=1e-05,
-            err_msg=f'dygraph_res is {dygraph_res}\n static_res is \n{static_res}',
         )
 
 

test/dygraph_to_static/test_isinstance.py

@@ -26,7 +26,11 @@
 import unittest
 
 import numpy as np
-from dygraph_to_static_utils_new import Dy2StTestBase, compare_legacy_with_pir
+from dygraph_to_static_utils_new import (
+    Dy2StTestBase,
+    test_legacy_and_pir,
+    test_legacy_and_pir_exe_and_pir_api,
+)
 
 import paddle
 from paddle import nn
@@ -52,7 +56,6 @@ def __init__(self, layer):
         super().__init__()
         self.layer = layer
 
-    @paddle.jit.to_static
     def forward(self, x):
         if isinstance(self.layer, (AddAttrLayer,)):
             self.layer.attr = x
@@ -65,7 +68,6 @@ def __init__(self, layers):
         super().__init__()
         self.layers = nn.LayerList(layers)
 
-    @paddle.jit.to_static
     def forward(self, x):
         res = x
         for layer in self.layers:
@@ -75,7 +77,6 @@ def forward(self, x):
         return res
 
 
-@compare_legacy_with_pir
 def train(model, to_static):
     paddle.jit.enable_to_static(to_static)
 
@@ -86,20 +87,23 @@ def train(model, to_static):
 
 
 class TestIsinstance(Dy2StTestBase):
+    @test_legacy_and_pir_exe_and_pir_api
     def test_isinstance_simple_return_layer(self):
-        model = IsInstanceLayer(SimpleReturnLayer())
+        model = paddle.jit.to_static(IsInstanceLayer(SimpleReturnLayer()))
         self._test_model(model)
 
+    @test_legacy_and_pir
     def test_isinstance_add_attr_layer(self):
-        model = IsInstanceLayer(AddAttrLayer())
+        model = paddle.jit.to_static(IsInstanceLayer(AddAttrLayer()))
         self._test_model(model)
 
+    @test_legacy_and_pir
     def test_sequential_layer(self):
         layers = []
         for i in range(5):
             layers.append(SimpleReturnLayer())
             layers.append(AddAttrLayer())
-        model = SequentialLayer(layers)
+        model = paddle.jit.to_static(SequentialLayer(layers))
         self._test_model(model)
 
     def _test_model(self, model):

test/dygraph_to_static/test_multi_forward.py

@@ -14,7 +14,10 @@
 
 import unittest
 
-from dygraph_to_static_utils_new import Dy2StTestBase, test_legacy_and_pir
+from dygraph_to_static_utils_new import (
+    Dy2StTestBase,
+    test_legacy_and_pir_exe_and_pir_api,
+)
 
 import paddle
 
@@ -24,23 +27,25 @@ def __init__(self):
         super().__init__()
         self.linear = paddle.nn.Linear(1, 1)
 
-    @paddle.jit.to_static(
-        input_spec=[
-            paddle.static.InputSpec(shape=[None, None], dtype=paddle.float32)
-        ]
-    )
     def forward(self, x):
         return self.linear(x)
 
 
 class TestBackward(Dy2StTestBase):
-    @test_legacy_and_pir
+    @test_legacy_and_pir_exe_and_pir_api
     def test_order_0(self):
         """
         loss = 1 * w * 1 + 2 * w * 2
         delta_w = 5
         """
-        model = MyLayer()
+        model = paddle.jit.to_static(
+            function=MyLayer(),
+            input_spec=[
+                paddle.static.InputSpec(
+                    shape=[None, None], dtype=paddle.float32
+                )
+            ],
+        )
         model.clear_gradients()
         inp = paddle.ones([1, 1])
         out1 = model(inp * 1)
@@ -49,13 +54,20 @@ def test_order_0(self):
         loss.backward()
         self.assertEqual(model.linear.weight.grad, 5)
 
-    @test_legacy_and_pir
+    @test_legacy_and_pir_exe_and_pir_api
     def test_order_1(self):
         """
         loss = 2 * w * 2  + 1 * w * 1
         delta_w = 5
         """
-        model = MyLayer()
+        model = paddle.jit.to_static(
+            function=MyLayer(),
+            input_spec=[
+                paddle.static.InputSpec(
+                    shape=[None, None], dtype=paddle.float32
+                )
+            ],
+        )
         model.clear_gradients()
         inp = paddle.ones([1, 1])
         out1 = model(inp * 1)