45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
# Copyright 2015-2017 ARM Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import matplotlib
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from test_thermal import BaseTestThermal
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import trappy
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class TestPIDController(BaseTestThermal):
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def test_dataframe(self):
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"""Test that PIDController() generates a valid data_frame"""
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pid = trappy.FTrace().pid_controller
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self.assertTrue(len(pid.data_frame) > 0)
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self.assertTrue("err_integral" in pid.data_frame.columns)
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self.assertEquals(pid.data_frame["err"].iloc[0], 3225)
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def test_plot_controller(self):
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"""Test PIDController.plot_controller()
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As it happens with all plot functions, just test that it doesn't explode"""
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pid = trappy.FTrace().pid_controller
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pid.plot_controller()
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matplotlib.pyplot.close('all')
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pid.plot_controller(title="Antutu", width=20, height=5)
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matplotlib.pyplot.close('all')
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_, ax = matplotlib.pyplot.subplots()
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pid.plot_controller(ax=ax)
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matplotlib.pyplot.close('all')
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