Diff: mbed-os/tools/test/detect_targets_test.py

Revision:

0:9fca2b23d0ba

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/tools/test/detect_targets_test.py	Sat Feb 23 12:13:36 2019 +0000
@@ -0,0 +1,160 @@
+"""
+mbed SDK
+Copyright (c) 2017 ARM Limited
+
+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.
+"""
+
+import unittest
+from mock import patch
+from tools.detect_targets import get_interface_version
+
+
+class MbedLsToolsMock():
+    """
+    Mock of mbedls tools
+    """
+    
+    def __init__(self, test_type):
+        self.interface_test_type = test_type
+    
+    def get_details_txt(self, mount_point):
+        return self.details_txt_types[self.interface_test_type];
+    
+    # Static details.txt types.
+    details_txt_types = {    
+        'details_valid_interface_version' : {
+            'Unique ID': '0226000029164e45002f0012706e0006f301000097969900',
+            'HIF ID': '97969900',
+            'Auto Reset': '0',
+            'Automation allowed': '0',
+            'Daplink Mode': 'Interface',
+            'Interface Version': '0240',
+            'Git SHA': 'c765cbb590f57598756683254ca38b211693ae5e',
+            'Local Mods': '0',
+            'USB Interfaces': 'MSD, CDC, HID',
+            'Interface CRC': '0x26764ebf'
+        },
+        'details_valid_version' : {
+            'Version': '0226',
+            'Build':   'Aug 24 2015 17:06:30',
+            'Git Commit SHA': '27a236b9fe39c674a703c5c89655fbd26b8e27e1',
+            'Git Local mods': 'Yes'
+        }, 
+        'details_missing_interface_version' : {
+            'Unique ID': '0226000033514e450044500585d4001de981000097969900',
+            'HIC ID': '97969900',
+            'Auto Reset': '0',
+            'Automation allowed': '0',
+            'Overflow detection': '0',
+            'Daplink Mode': 'Interface',
+            'Git SHA': 'b403a07e3696cee1e116d44cbdd64446e056ce38',
+            'Local Mods': '0',
+            'USB Interfaces': 'MSD, CDC, HID',
+            'Interface CRC': '0x4d98bf7e',
+            'Remount count': '0'
+        },
+        'details_invalid_none' : None
+    }
+
+"""
+Tests for detect_targets.py
+"""
+
+class DetectTargetsTest(unittest.TestCase):
+    """
+    Test cases for Detect Target functionality
+    """
+
+    def setUp(self):
+        """
+        Called before each test case
+
+        :return:
+        """      
+        self.missing_mount_point = None
+        self.mount_point = "D:"
+
+    def tearDown(self):
+        """
+        Nothing to tear down.
+        Called after each test case
+
+        :return:
+        """
+        pass
+    
+    @patch("mbed_lstools.create", return_value=MbedLsToolsMock('details_valid_interface_version'))
+    def test_interface_version_valid(self, mbed_lstools_mock):
+        """
+        Test that checks function returns correctly when given a valid Interface Version
+        
+        :param mbed_lstools_mock: Mocks Mbed LS tools with MbedLsToolsMock
+        :return 
+        """
+
+        interface_version = get_interface_version(self.mount_point)
+        assert interface_version == '0240'
+        
+    @patch("mbed_lstools.create", return_value=MbedLsToolsMock('details_valid_version'))
+    def test_version_valid(self, mbed_lstools_mock):
+        """
+        Test that checks function returns correctly when given a valid Version
+        
+        :param mbed_lstools_mock: Mocks Mbed LS tools with MbedLsToolsMock
+        :return 
+        """
+
+        interface_version = get_interface_version(self.mount_point)
+        assert interface_version == '0226'
+        
+    @patch("mbed_lstools.create", return_value=MbedLsToolsMock('details_missing_interface_version'))
+    def test_interface_version_missing_interface_version(self, mbed_lstools_mock):
+        """
+        Test that checks function returns correctly when DETAILS.txt is present
+        but an interface version is not listed.
+        
+        :param mbed_lstools_mock: Mocks Mbed LS tools with MbedLsToolsMock
+        :return 
+        """
+
+        interface_version = get_interface_version(self.mount_point)
+        assert interface_version == 'unknown'
+        
+    @patch("mbed_lstools.create", return_value=MbedLsToolsMock('details_invalid_none'))
+    def test_version_none(self, mbed_lstools_mock):
+        """
+        Test that checks function returns correctly when a valid mount point is supplied
+        but DETAILS.txt is not present.
+        
+        :param mbed_lstools_mock: Mocks Mbed LS tools with MbedLsToolsMock
+        :return 
+        """
+        
+        interface_version = get_interface_version(self.mount_point)
+        assert interface_version == 'unknown'
+    
+    @patch("mbed_lstools.create", return_value=MbedLsToolsMock('details_invalid_none'))
+    def test_interface_version_missing_mount_point(self, mbed_lstools_mock):
+        """
+        Test that checks function returns correctly when no mount point is supplied.
+        
+        :param mbed_lstools_mock: Mocks Mbed LS tools with MbedLsToolsMock
+        :return 
+        """
+        
+        interface_version = get_interface_version(self.missing_mount_point)
+        assert interface_version == 'unknown'
+
+if __name__ == '__main__':
+    unittest.main()