Create a basic framework for setting up power tests.

Create an interface that allows users to set parameters with YAML configs. Provide utility classes for running ADB commands on a device.

Bug: 130375017
Test: locally
Change-Id: Ibb9461a70ffb87293b1db250d90660b77aa53976
diff --git a/acts/framework/tests/test_utils/instrumentation_tests/instrumentation_base_test_test.py b/acts/framework/tests/test_utils/instrumentation_tests/instrumentation_base_test_test.py
new file mode 100755
index 0000000..963a330
--- /dev/null
+++ b/acts/framework/tests/test_utils/instrumentation_tests/instrumentation_base_test_test.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+#
+#   Copyright 2019 - The Android Open Source Project
+#
+#   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 copy
+import unittest
+
+from acts.test_utils.instrumentation_tests.instrumentation_base_test import InstrumentationBaseTest
+
+MOCK_POWER_CONFIG = {
+    'not_file': 'NOT_FILE',
+    'file1': 'FILE',
+    'lvl1': {
+        'file2': 'FILE',
+        'lvl2': {'file1': 'FILE'}
+    }
+}
+
+MOCK_ACTS_USERPARAMS = {
+    'file1': '/path/to/file1',
+    'file2': '/path/to/file2'
+}
+
+
+class MockInstrumentationBaseTest(InstrumentationBaseTest):
+    """Mock test class to initialize required attributes."""
+    def __init__(self):
+        self.user_params = MOCK_ACTS_USERPARAMS
+
+
+class InstrumentationBaseTestTest(unittest.TestCase):
+    def setUp(self):
+        self.instrumentation_test = MockInstrumentationBaseTest()
+
+    def test_resolve_files_from_config(self):
+        """Test that params with the 'FILE' marker are properly substituted
+        with the corresponding paths from ACTS user_params.
+        """
+        mock_config = copy.deepcopy(MOCK_POWER_CONFIG)
+        self.instrumentation_test._resolve_file_paths(mock_config)
+        self.assertEqual(mock_config['not_file'], MOCK_POWER_CONFIG['not_file'])
+        self.assertEqual(mock_config['file1'], MOCK_ACTS_USERPARAMS['file1'])
+        self.assertEqual(mock_config['lvl1']['file2'],
+                         MOCK_ACTS_USERPARAMS['file2'])
+        self.assertEqual(mock_config['lvl1']['lvl2']['file1'],
+                         MOCK_ACTS_USERPARAMS['file1'])
+
+
+if __name__ == '__main__':
+    unittest.main()