1 files changed, 0 insertions, 119 deletions
diff --git a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/failure/HostFaultInjectorTest.kt b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/failure/HostFaultInjectorTest.kt
deleted file mode 100644
index 690bf472..00000000
--- a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/failure/HostFaultInjectorTest.kt
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * 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.compute.simulator.failure
-
-import io.mockk.coVerify
-import io.mockk.mockk
-import kotlinx.coroutines.delay
-import org.apache.commons.math3.distribution.LogNormalDistribution
-import org.apache.commons.math3.random.Well19937c
-import org.junit.jupiter.api.Test
-import org.opendc.compute.simulator.SimHost
-import org.opendc.simulator.kotlin.runSimulation
-import java.time.Duration
-import java.time.InstantSource
-import kotlin.coroutines.CoroutineContext
-import kotlin.math.ln
-
-/**
- * Test suite for [HostFaultInjector] class.
- */
-class HostFaultInjectorTest {
-    /**
-     * Simple test case to test that nothing happens when the injector is not started.
-     */
-    @Test
-    fun testInjectorNotStarted() =
-        runSimulation {
-            val host = mockk<SimHost>(relaxUnitFun = true)
-
-            val injector = createSimpleInjector(coroutineContext, timeSource, setOf(host))
-
-            coVerify(exactly = 0) { host.fail() }
-            coVerify(exactly = 0) { host.recover() }
-
-            injector.close()
-        }
-
-    /**
-     * Simple test case to test a start stop fault where the machine is stopped and started after some time.
-     */
-    @Test
-    fun testInjectorStopsMachine() =
-        runSimulation {
-            val host = mockk<SimHost>(relaxUnitFun = true)
-
-            val injector = createSimpleInjector(coroutineContext, timeSource, setOf(host))
-
-            injector.start()
-
-            delay(Duration.ofDays(55).toMillis())
-
-            injector.close()
-
-            coVerify(exactly = 1) { host.fail() }
-            coVerify(exactly = 1) { host.recover() }
-        }
-
-    /**
-     * Simple test case to test a start stop fault where multiple machines are stopped.
-     */
-    @Test
-    fun testInjectorStopsMultipleMachines() =
-        runSimulation {
-            val hosts =
-                listOf<SimHost>(
-                    mockk(relaxUnitFun = true),
-                    mockk(relaxUnitFun = true),
-                )
-
-            val injector = createSimpleInjector(coroutineContext, timeSource, hosts.toSet())
-
-            injector.start()
-
-            delay(Duration.ofDays(55).toMillis())
-
-            injector.close()
-
-            coVerify(exactly = 1) { hosts[0].fail() }
-            coVerify(exactly = 1) { hosts[1].fail() }
-            coVerify(exactly = 1) { hosts[0].recover() }
-            coVerify(exactly = 1) { hosts[1].recover() }
-        }
-
-    /**
-     * Create a simple start stop fault injector.
-     */
-    private fun createSimpleInjector(
-        context: CoroutineContext,
-        clock: InstantSource,
-        hosts: Set<SimHost>,
-    ): HostFaultInjector {
-        val rng = Well19937c(0)
-        val iat = LogNormalDistribution(rng, ln(24 * 7.0), 1.03)
-        val selector = StochasticVictimSelector(LogNormalDistribution(rng, 1.88, 1.25))
-        val fault = StartStopHostFault(LogNormalDistribution(rng, 8.89, 2.71))
-
-        return HostFaultInjector(context, clock, hosts, iat, selector, fault)
-    }
-}