| /** |
| * 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. |
| */ |
| package org.apache.aurora.scheduler.resources; |
| |
| import com.google.common.collect.ImmutableMap; |
| |
| import org.junit.Test; |
| |
| import static java.lang.Double.POSITIVE_INFINITY; |
| |
| import static org.apache.aurora.scheduler.resources.ResourceBag.IS_NEGATIVE; |
| import static org.apache.aurora.scheduler.resources.ResourceBag.LARGE; |
| import static org.apache.aurora.scheduler.resources.ResourceBag.MEDIUM; |
| import static org.apache.aurora.scheduler.resources.ResourceBag.SMALL; |
| import static org.apache.aurora.scheduler.resources.ResourceBag.XLARGE; |
| import static org.apache.aurora.scheduler.resources.ResourceTestUtil.bag; |
| import static org.apache.aurora.scheduler.resources.ResourceType.CPUS; |
| import static org.apache.aurora.scheduler.resources.ResourceType.DISK_MB; |
| import static org.apache.aurora.scheduler.resources.ResourceType.PORTS; |
| import static org.apache.aurora.scheduler.resources.ResourceType.RAM_MB; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| public class ResourceBagTest { |
| @Test |
| public void testAdd() { |
| assertEquals(LARGE, MEDIUM.add(MEDIUM)); |
| } |
| |
| @Test |
| public void testSubtract() { |
| assertEquals(MEDIUM, LARGE.subtract(MEDIUM)); |
| } |
| |
| @Test |
| public void testDivide() { |
| assertEquals(bag(16.0, 32, 16), XLARGE.divide(SMALL)); |
| } |
| |
| @Test |
| public void testMax() { |
| assertEquals(bag(2.0, 32, 256), bag(1.0, 32, 128).max(bag(2.0, 16, 256))); |
| } |
| |
| @Test |
| public void testScale() { |
| assertEquals(bag(8.0, 128, 1024), bag(2.0, 32, 256).scale(4)); |
| } |
| |
| @Test |
| public void testKeyMismatch() { |
| assertEquals( |
| new ResourceBag(ImmutableMap.of(CPUS, 9.0, RAM_MB, 16384.0, DISK_MB, 32768.0)), |
| new ResourceBag(ImmutableMap.of(CPUS, 1.0)).add(LARGE)); |
| |
| // Check add with mismatched keys is still commutative. |
| assertEquals( |
| new ResourceBag(ImmutableMap.of(CPUS, 9.0, RAM_MB, 16384.0, DISK_MB, 32768.0)), |
| LARGE.add(new ResourceBag(ImmutableMap.of(CPUS, 1.0)))); |
| |
| // Check divide with missing values on the right. |
| assertEquals( |
| new ResourceBag(ImmutableMap.of( |
| CPUS, 1.0, |
| RAM_MB, POSITIVE_INFINITY, |
| DISK_MB, POSITIVE_INFINITY)), |
| LARGE.divide(new ResourceBag(ImmutableMap.of(CPUS, 8.0)))); |
| } |
| |
| @Test |
| public void testValueOf() { |
| assertEquals(1.0, SMALL.valueOf(CPUS), 0.0); |
| assertEquals(0.0, SMALL.valueOf(PORTS), 0.0); |
| } |
| |
| @Test |
| public void testFilter() { |
| assertEquals( |
| new ResourceBag(ImmutableMap.of(CPUS, -1.0)), |
| bag(-1.0, 128, 1024).filter(IS_NEGATIVE)); |
| } |
| |
| @Test |
| public void testGreaterThanOrEqualTo() { |
| assertTrue(LARGE.greaterThanOrEqualTo(SMALL)); |
| assertTrue(LARGE.greaterThanOrEqualTo(LARGE)); |
| assertFalse(SMALL.greaterThanOrEqualTo(LARGE)); |
| assertTrue( |
| new ResourceBag(ImmutableMap.of(CPUS, 1.0, RAM_MB, 132768.0)) |
| .greaterThanOrEqualTo(new ResourceBag(ImmutableMap.of(CPUS, 1.0)))); |
| assertFalse( |
| new ResourceBag(ImmutableMap.of(CPUS, 1.0)) |
| .greaterThanOrEqualTo(new ResourceBag(ImmutableMap.of(CPUS, 1.0, RAM_MB, 132768.0)))); |
| } |
| } |