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-rw-r--r--opendc-omega/src/main/kotlin/nl/atlarge/opendc/kernel/omega/OmegaSimulation.kt17
-rw-r--r--opendc-omega/src/test/kotlin/nl/atlarge/opendc/SmokeTest.kt89
2 files changed, 7 insertions, 99 deletions
diff --git a/opendc-omega/src/main/kotlin/nl/atlarge/opendc/kernel/omega/OmegaSimulation.kt b/opendc-omega/src/main/kotlin/nl/atlarge/opendc/kernel/omega/OmegaSimulation.kt
index e3477d3e..caaa335b 100644
--- a/opendc-omega/src/main/kotlin/nl/atlarge/opendc/kernel/omega/OmegaSimulation.kt
+++ b/opendc-omega/src/main/kotlin/nl/atlarge/opendc/kernel/omega/OmegaSimulation.kt
@@ -71,6 +71,13 @@ internal class OmegaSimulation(override val kernel: OmegaKernel, override val to
private val queue: Queue<MessageContainer> = PriorityQueue(Comparator.comparingLong(MessageContainer::time))
/**
+ * The observable state of an [Entity] in simulation, which is provided by the simulation context.
+ */
+ @Suppress("UNCHECKED_CAST")
+ override val <E : Entity<S>, S> E.state: S
+ get() = (resolve(this) as OmegaContext<E, S>?)?.state ?: initialState
+
+ /**
* Initialise the simulator.
*/
init {
@@ -334,12 +341,7 @@ internal class OmegaSimulation(override val kernel: OmegaKernel, override val to
*/
suspend override fun wait(duration: Duration) {
require(duration >= 0) { "The amount of time to suspend must be a positive number" }
-
- if (duration == 0.toLong())
- return
-
schedule(Resume, entity, entity, duration)
-
while (true) {
if (receive() is Resume)
return
@@ -358,12 +360,7 @@ internal class OmegaSimulation(override val kernel: OmegaKernel, override val to
*/
suspend override fun wait(duration: Duration, queue: Queue<Any>) {
require(duration >= 0) { "The amount of time to suspend must be a positive number" }
-
- if (duration == 0.toLong())
- return
-
schedule(Resume, entity, entity, duration)
-
while (true) {
val msg = receive()
if (msg is Resume)
diff --git a/opendc-omega/src/test/kotlin/nl/atlarge/opendc/SmokeTest.kt b/opendc-omega/src/test/kotlin/nl/atlarge/opendc/SmokeTest.kt
deleted file mode 100644
index ed73d592..00000000
--- a/opendc-omega/src/test/kotlin/nl/atlarge/opendc/SmokeTest.kt
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2017 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 nl.atlarge.opendc
-
-import nl.atlarge.opendc.kernel.omega.OmegaKernel
-import nl.atlarge.opendc.scheduler.FifoScheduler
-import nl.atlarge.opendc.scheduler.SrtfScheduler
-import nl.atlarge.opendc.topology.AdjacencyList
-import nl.atlarge.opendc.topology.TopologyListener
-import nl.atlarge.opendc.topology.container.Datacenter
-import nl.atlarge.opendc.topology.container.Rack
-import nl.atlarge.opendc.topology.container.Room
-import nl.atlarge.opendc.topology.machine.Cpu
-import nl.atlarge.opendc.topology.machine.Machine
-import nl.atlarge.opendc.workload.Task
-import org.junit.jupiter.api.Test
-import java.util.*
-
-internal class SmokeTest {
- @Test
- fun smoke() {
- val datacenter = Datacenter(SrtfScheduler(), 50)
- val builder = AdjacencyList.builder()
- val topology = builder.construct {
- add(datacenter)
-
- // Add a room to the datacenter
- val room = Room().also {
- add(it)
- connect(datacenter, it, tag = "room")
- }
-
- // Add a rack to the room
- val rack = Rack().also {
- add(it)
- connect(room, it, tag = "rack")
- }
-
- val n = 10
-
- // Create n machines in the rack
- repeat(n) {
- val machine = Machine().also {
- add(it)
- connect(rack, it, tag = "machine")
- }
-
- val cpu1 = Cpu(10, 2, 2)
- val cpu2 = Cpu(5, 3, 2)
- add(cpu1)
- add(cpu2)
-
- connect(machine, cpu1, tag = "cpu")
- connect(machine, cpu2, tag = "cpu")
- }
- }
-
- val simulation = OmegaKernel.create(topology)
- val random = Random(0)
- for (i in 0..100) {
- val task = Task(i, emptySet(), random.nextInt(10000).toLong())
- simulation.schedule(task, datacenter, delay = random.nextInt(15000).toLong())
- }
- simulation.run(50000)
-
- }
-}