From 885137dd79f76a63aee1bcaecbc0c9e9dec80d3a Mon Sep 17 00:00:00 2001 From: Hongyu He Date: Fri, 11 Jun 2021 17:42:47 +0200 Subject: simulator: Add model for UPS This change adds a new model for the UPS to the OpenDC simulator power subsystem. --- .../org/opendc/simulator/power/SimPduTest.kt | 4 +- .../org/opendc/simulator/power/SimUpsTest.kt | 102 +++++++++++++++++++++ 2 files changed, 104 insertions(+), 2 deletions(-) create mode 100644 opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimUpsTest.kt (limited to 'opendc-simulator/opendc-simulator-power/src/test') diff --git a/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimPduTest.kt b/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimPduTest.kt index b7f51ad3..17a174b7 100644 --- a/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimPduTest.kt +++ b/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimPduTest.kt @@ -94,10 +94,10 @@ internal class SimPduTest { val interpreter = SimResourceInterpreter(coroutineContext, clock) val source = SimPowerSource(interpreter, capacity = 100.0) // https://download.schneider-electric.com/files?p_Doc_Ref=SPD_NRAN-66CK3D_EN - val pdu = SimPdu(interpreter, idlePower = 0.015, lossCoefficient = 0.015) + val pdu = SimPdu(interpreter, idlePower = 1.5, lossCoefficient = 0.015) source.connect(pdu) pdu.newOutlet().connect(SimpleInlet()) - assertEquals(87.515, source.powerDraw, 0.01) + assertEquals(89.0, source.powerDraw, 0.01) } @Test diff --git a/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimUpsTest.kt b/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimUpsTest.kt new file mode 100644 index 00000000..8d5fa857 --- /dev/null +++ b/opendc-simulator/opendc-simulator-power/src/test/kotlin/org/opendc/simulator/power/SimUpsTest.kt @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2021 AtLarge Research + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package org.opendc.simulator.power + +import io.mockk.spyk +import io.mockk.verify +import org.junit.jupiter.api.Assertions.assertAll +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Test +import org.opendc.simulator.core.runBlockingSimulation +import org.opendc.simulator.resources.SimResourceConsumer +import org.opendc.simulator.resources.SimResourceEvent +import org.opendc.simulator.resources.SimResourceInterpreter +import org.opendc.simulator.resources.consumer.SimWorkConsumer + +/** + * Test suite for the [SimUps] class. + */ +internal class SimUpsTest { + @Test + fun testSingleInlet() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) + val source = SimPowerSource(interpreter, capacity = 100.0) + val ups = SimUps(interpreter) + source.connect(ups.newInlet()) + ups.connect(SimpleInlet()) + + assertEquals(50.0, source.powerDraw) + } + + @Test + fun testDoubleInlet() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) + val source1 = SimPowerSource(interpreter, capacity = 100.0) + val source2 = SimPowerSource(interpreter, capacity = 100.0) + val ups = SimUps(interpreter) + source1.connect(ups.newInlet()) + source2.connect(ups.newInlet()) + + ups.connect(SimpleInlet()) + + assertAll( + { assertEquals(50.0, source1.powerDraw) }, + { assertEquals(50.0, source2.powerDraw) } + ) + } + + @Test + fun testLoss() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) + val source = SimPowerSource(interpreter, capacity = 100.0) + // https://download.schneider-electric.com/files?p_Doc_Ref=SPD_NRAN-66CK3D_EN + val ups = SimUps(interpreter, idlePower = 4.0, lossCoefficient = 0.05) + source.connect(ups.newInlet()) + ups.connect(SimpleInlet()) + + assertEquals(56.5, source.powerDraw) + } + + @Test + fun testDisconnect() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) + val source1 = SimPowerSource(interpreter, capacity = 100.0) + val source2 = SimPowerSource(interpreter, capacity = 100.0) + val ups = SimUps(interpreter) + source1.connect(ups.newInlet()) + source2.connect(ups.newInlet()) + val consumer = spyk(SimWorkConsumer(100.0, utilization = 1.0)) + val inlet = object : SimPowerInlet() { + override fun createConsumer(): SimResourceConsumer = consumer + } + + ups.connect(inlet) + ups.disconnect() + + verify { consumer.onEvent(any(), SimResourceEvent.Exit) } + } + + class SimpleInlet : SimPowerInlet() { + override fun createConsumer(): SimResourceConsumer = SimWorkConsumer(100.0, utilization = 0.5) + } +} -- cgit v1.2.3