fix:the axis must be 1(channel), when the dims of bias is 1 (#39052)

python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_elementwise.py

@@ -36,7 +36,7 @@ class TrtConvertElementwiseTest_one_input(TrtLayerAutoScanTest):
             for shape in [[32], [batch, 32], [batch, 32, 32],
                           [batch, 32, 16, 32]]:
                 for op_type in ["elementwise_add", "elementwise_mul"]:
-                    for axis in [len(shape) - 1, -1]:
+                    for axis in [-1 if len(shape) == 1 else 1]:
                         self.dims = len(shape)
                         dics = [{"axis": axis}]
                         ops_config = [{
@@ -129,33 +129,7 @@ class TrtConvertElementwiseTest_one_input(TrtLayerAutoScanTest):
                                                                      True), 1e-5
 
     def add_skip_trt_case(self):
-        def teller1(program_config, predictor_config):
-            if self.dims == 2 and len(self.dynamic_shape.max_input_shape) == 0:
-                return True
-            return False
-
-        self.add_skip_case(
-            teller1, SkipReasons.TRT_NOT_IMPLEMENTED,
-            "The output shape are not equal between gpu and tensorrt when input dim is 2."
-        )
-
-        def teller2(program_config, predictor_config):
-            if self.dims == 3:
-                return True
-            return False
-
-        self.add_skip_case(
-            teller2, SkipReasons.TRT_NOT_IMPLEMENTED,
-            "The output has diff between gpu and tensorrt when input dim is 3.")
-
-        def teller3(program_config, predictor_config):
-            if self.dims == 4:
-                return True
-            return False
-
-        self.add_skip_case(
-            teller3, SkipReasons.TRT_NOT_IMPLEMENTED,
-            "The output has diff between gpu and tensorrt when input dim is 4.")
+        pass
 
     def test(self):
         self.add_skip_trt_case()
@@ -287,15 +261,7 @@ class TrtConvertElementwiseTest_two_input_without_broadcast(
         yield self.create_inference_config(), (1, 3), 1e-5
 
     def add_skip_trt_case(self):
-        def teller1(program_config, predictor_config):
-            if self.dims == 2:
-                return True
-            return False
-
-        self.add_skip_case(
-            teller1, SkipReasons.TRT_NOT_IMPLEMENTED,
-            "The output shape are not equal between gpu and tensorrt when input dim is 2."
-        )
+        pass
 
     def test(self):
         self.add_skip_trt_case()
@@ -418,15 +384,7 @@ class TrtConvertElementwiseTest_two_input_with_broadcast(TrtLayerAutoScanTest):
         yield self.create_inference_config(), (1, 3), 1e-5
 
     def add_skip_trt_case(self):
-        def teller1(program_config, predictor_config):
-            if len(self.shape1) == 2:
-                return True
-            return False
-
-        self.add_skip_case(
-            teller1, SkipReasons.TRT_NOT_IMPLEMENTED,
-            "The output shape are not equal between gpu and tensorrt when input dim is 2."
-        )
+        pass
 
     def test(self):
         self.add_skip_trt_case()