diff --git a/tests/ut/profiler/parser/test_aicpu_parser.py b/tests/ut/profiler/parser/test_aicpu_parser.py
new file mode 100644
index 0000000000000000000000000000000000000000..340f3ed6f727416b98d2f076b8bde5f9610fcd08
--- /dev/null
+++ b/tests/ut/profiler/parser/test_aicpu_parser.py
@@ -0,0 +1,74 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""Test the aicpu parser."""
+import os
+import tempfile
+import shutil
+
+from unittest import TestCase
+
+from mindinsight.profiler.parser.aicpu_data_parser import DataPreProcessParser
+
+
+def get_result(file_path):
+    """
+    Get result from the aicpu file.
+
+    Args:
+        file_path (str): The aicpu file path.
+
+    Returns:
+        list[list], the parsed aicpu information.
+    """
+    result = []
+    try:
+        file = open(file_path, 'r')
+        result.append(file.read())
+        return result
+    finally:
+        if file:
+            file.close()
+
+
+class TestAicpuParser(TestCase):
+    """Test the class of Aicpu Parser."""
+
+    def setUp(self) -> None:
+        """Initialization before test case execution."""
+        self.profiling_dir = os.path.realpath(os.path.join(os.path.dirname(__file__),
+                                                           '../../../utils/resource/'
+                                                           'JOB_AICPU/data'))
+        self.expect_dir = os.path.realpath(os.path.join(os.path.dirname(__file__),
+                                                        '../../../utils/resource/'
+                                                        'JOB_AICPU/data'))
+        self.output_path = tempfile.mkdtemp(prefix='output_data_preprocess_aicpu_')
+        self.output_file = os.path.join(self.output_path, 'output_data_preprocess_aicpu_0.txt')
+        self.expect_file = os.path.join(self.output_path, 'output_data_preprocess_aicpu_0.txt')
+
+    def test_aicpu_parser(self):
+        """Test the class of Aicpu Parser."""
+        data = DataPreProcessParser(self.profiling_dir, self.output_file)
+        data.execute()
+        expect_result = get_result(self.expect_file)
+        result = get_result(self.output_file)
+        shutil.rmtree(self.output_path)
+        assert expect_result == result
+
+    def test_aicpu_parser_file_not_exist(self):
+        """Test the class of Aicpu Parser."""
+        profiling_dir = os.path.realpath(os.path.join(self.profiling_dir, 'data'))
+        data = DataPreProcessParser(profiling_dir, self.output_file)
+        data.execute()
+        shutil.rmtree(self.output_path)
diff --git a/tests/ut/profiler/proposer/test_proposer.py b/tests/ut/profiler/proposer/test_proposer.py
index e31681d8ce331cf52a07374403ce40888dd59b7b..9bbd93e717ddd612980a6a4680e09f3ad8c523c1 100644
--- a/tests/ut/profiler/proposer/test_proposer.py
+++ b/tests/ut/profiler/proposer/test_proposer.py
@@ -28,7 +28,7 @@ class TestPropose(TestCase):
         """Initialization before test case execution."""
         self.profiling_dir = os.path.realpath(os.path.join(os.path.dirname(__file__),
                                                            '../../../utils/resource/profiler'))
-        self.device_id = 0
+        self.device_id = "0"
         self.common_proposal_dict = OrderedDict()
         self.common_proposal_dict["common-profiler_tutorial"] = None
         self.step_trace_proposal_dict = OrderedDict()
@@ -41,7 +41,7 @@ class TestPropose(TestCase):
         proposal_dict.update(self.step_trace_proposal_dict)
         proposal_dict["common-proposer_type_label"] = None
         proposal_dict.update(self.common_proposal_dict)
-        type_list = ['step_trace', 'common']
+        type_list = ['step_trace', 'minddata', 'minddata_pipeline', 'common']
         condition = {"filter_condition": {'mode': "proc",
                                           "proc_name": "iteration_interval",
                                           "step_id": 0}}
@@ -53,7 +53,7 @@ class TestPropose(TestCase):
     def test_propose_compose_exception(self):
         """Test the class of ComposeProposal."""
         profiling_dir = os.path.realpath(os.path.join(os.path.dirname(__file__),
-                                                      '../../../utils/resource/test'))
+                                                      '../../../utils/resource/'))
         proposal_dict = OrderedDict()
         proposal_dict["common-proposer_type_label"] = None
         proposal_dict.update(self.common_proposal_dict)
diff --git a/tests/utils/resource/JOB_AICPU/data/DATA_PREPROCESS.dev.AICPU.0.slice_0 b/tests/utils/resource/JOB_AICPU/data/DATA_PREPROCESS.dev.AICPU.0.slice_0
new file mode 100644
index 0000000000000000000000000000000000000000..ea5e36177e236fe9adbc82925686f4449f50d397
Binary files /dev/null and b/tests/utils/resource/JOB_AICPU/data/DATA_PREPROCESS.dev.AICPU.0.slice_0 differ
diff --git a/tests/utils/resource/JOB_AICPU/expect/output_data_preprocess_aicpu_0.txt b/tests/utils/resource/JOB_AICPU/expect/output_data_preprocess_aicpu_0.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7f3d739bac7bae23fb3f20486ac360f62bbeebd2
--- /dev/null
+++ b/tests/utils/resource/JOB_AICPU/expect/output_data_preprocess_aicpu_0.txt
@@ -0,0 +1,5 @@
+serial_number           node_type_name      total_time(us)    dispatch_time(us)    run_start     run_end
+----------------------  ----------------  ----------------  -------------------  -----------  ----------
+1                       InitData                      1567                  100   2298200409  2298200538
+2                       GetNext                        989                   87   2302769932  2302769980
+AI CPU Total Time(us):  2556