fix error msg (#27887)

paddle/fluid/operators/pull_box_sparse_op.cc

@@ -21,10 +21,14 @@ class PullBoxSparseOp : public framework::OperatorWithKernel {
  public:
   using framework::OperatorWithKernel::OperatorWithKernel;
   void InferShape(framework::InferShapeContext* ctx) const override {
-    PADDLE_ENFORCE_GE(ctx->Inputs("Ids").size(), 1UL,
-                      "Inputs(Ids) of PullBoxSparseOp should not be empty.");
-    PADDLE_ENFORCE_GE(ctx->Outputs("Out").size(), 1UL,
-                      "Outputs(Out) of PullBoxSparseOp should not be empty.");
+    PADDLE_ENFORCE_GE(
+        ctx->Inputs("Ids").size(), 1UL,
+        platform::errors::InvalidArgument(
+            "Inputs(Ids) of PullBoxSparseOp should not be empty."));
+    PADDLE_ENFORCE_GE(
+        ctx->Outputs("Out").size(), 1UL,
+        platform::errors::InvalidArgument(
+            "Outputs(Out) of PullBoxSparseOp should not be empty."));
     auto hidden_size = static_cast<int64_t>(ctx->Attrs().Get<int>("size"));
     auto all_ids_dim = ctx->GetInputsDim("Ids");
     const size_t n_ids = all_ids_dim.size();
@@ -34,9 +38,10 @@ class PullBoxSparseOp : public framework::OperatorWithKernel {
       const auto ids_dims = all_ids_dim[i];
       int ids_rank = ids_dims.size();
       PADDLE_ENFORCE_EQ(ids_dims[ids_rank - 1], 1,
+                        platform::errors::InvalidArgument(
                             "Shape error in %lu id, the last dimension of the "
                             "'Ids' tensor must be 1.",
-                        i);
+                            i));
       auto out_dim = framework::vectorize(
           framework::slice_ddim(ids_dims, 0, ids_rank - 1));
       out_dim.push_back(hidden_size);

python/paddle/fluid/tests/unittests/test_boxps.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import paddle
 import paddle.fluid as fluid
 import paddle.fluid.layers as layers
 import numpy as np
@@ -87,5 +88,19 @@ class TestRunCmd(unittest.TestCase):
         self.assertTrue(ret2 == 0)
 
 
+class TestPullBoxSparseOP(unittest.TestCase):
+    """ TestCases for _pull_box_sparse op"""
+
+    def test_pull_box_sparse_op(self):
+        paddle.enable_static()
+        program = fluid.Program()
+        with fluid.program_guard(program):
+            x = fluid.layers.data(
+                name='x', shape=[1], dtype='int64', lod_level=0)
+            y = fluid.layers.data(
+                name='y', shape=[1], dtype='int64', lod_level=0)
+            emb_x, emb_y = _pull_box_sparse([x, y], size=1)
+
+
 if __name__ == '__main__':
     unittest.main()