| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.onosproject.segmentrouting.config; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.DefaultApplicationId; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.NoSuchElementException; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Unit tests for {@link BlockedPortsConfig}. |
| */ |
| public class BlockedPortsConfigTest { |
| |
| private static final ApplicationId APP_ID = new DefaultApplicationId(1, "foo"); |
| private static final String KEY = "blocked"; |
| private static final ObjectMapper MAPPER = new ObjectMapper(); |
| |
| private static final String DEV1 = "of:0000000000000001"; |
| private static final String DEV2 = "of:0000000000000002"; |
| private static final String DEV3 = "of:0000000000000003"; |
| private static final String DEV4 = "of:0000000000000004"; |
| private static final String RANGE_14 = "1-4"; |
| private static final String RANGE_79 = "7-9"; |
| private static final String P1 = "1"; |
| private static final String P5 = "5"; |
| private static final String P9 = "9"; |
| |
| private BlockedPortsConfig cfg; |
| private BlockedPortsConfig.Range range; |
| |
| private void print(String s) { |
| System.out.println(s); |
| } |
| |
| private void print(Object o) { |
| print(o.toString()); |
| } |
| |
| @Before |
| public void setUp() throws IOException { |
| InputStream blockedPortsJson = BlockedPortsConfigTest.class |
| .getResourceAsStream("/blocked-ports.json"); |
| JsonNode node = MAPPER.readTree(blockedPortsJson); |
| cfg = new BlockedPortsConfig(); |
| cfg.init(APP_ID, KEY, node, MAPPER, null); |
| } |
| |
| @Test |
| public void basic() { |
| cfg = new BlockedPortsConfig(); |
| print(cfg); |
| |
| assertEquals("non-empty devices list", 0, cfg.deviceIds().size()); |
| assertEquals("non-empty port-ranges list", 0, cfg.portRanges("non-exist").size()); |
| } |
| |
| |
| @Test |
| public void overIteratePort() { |
| Iterator<Long> iterator = cfg.portIterator(DEV3); |
| while (iterator.hasNext()) { |
| print(iterator.next()); |
| } |
| |
| try { |
| print(iterator.next()); |
| fail("NoSuchElement exception NOT thrown"); |
| } catch (NoSuchElementException e) { |
| print("<good> " + e); |
| } |
| } |
| |
| @Test |
| public void overIterateRange() { |
| range = new BlockedPortsConfig.Range("4-6"); |
| |
| Iterator<Long> iterator = range.iterator(); |
| while (iterator.hasNext()) { |
| print(iterator.next()); |
| } |
| |
| try { |
| print(iterator.next()); |
| fail("NoSuchElement exception NOT thrown"); |
| } catch (NoSuchElementException e) { |
| print("<good> " + e); |
| } |
| } |
| |
| |
| @Test |
| public void simple() { |
| List<String> devIds = cfg.deviceIds(); |
| print(devIds); |
| assertEquals("wrong dev id count", 3, devIds.size()); |
| assertEquals("missing dev 1", true, devIds.contains(DEV1)); |
| assertEquals("dev 2??", false, devIds.contains(DEV2)); |
| assertEquals("missing dev 3", true, devIds.contains(DEV3)); |
| |
| List<String> d1ranges = cfg.portRanges(DEV1); |
| print(d1ranges); |
| assertEquals("wrong d1 range count", 2, d1ranges.size()); |
| assertEquals("missing 1-4", true, d1ranges.contains(RANGE_14)); |
| assertEquals("missing 7-9", true, d1ranges.contains(RANGE_79)); |
| |
| List<String> d2ranges = cfg.portRanges(DEV2); |
| print(d2ranges); |
| assertEquals("wrong d2 range count", 0, d2ranges.size()); |
| |
| List<String> d3ranges = cfg.portRanges(DEV3); |
| print(d3ranges); |
| assertEquals("wrong d3 range count", 1, d3ranges.size()); |
| assertEquals("range 1-4?", false, d3ranges.contains(RANGE_14)); |
| assertEquals("missing 7-9", true, d3ranges.contains(RANGE_79)); |
| } |
| |
| |
| private void verifyPorts(List<Long> ports, long... exp) { |
| assertEquals("Wrong port count", exp.length, ports.size()); |
| for (long e : exp) { |
| assertEquals("missing port", true, ports.contains(e)); |
| } |
| } |
| |
| private void verifyPortIterator(String devid, long... exp) { |
| List<Long> ports = new ArrayList<>(); |
| Iterator<Long> iter = cfg.portIterator(devid); |
| iter.forEachRemaining(ports::add); |
| print(ports); |
| verifyPorts(ports, exp); |
| } |
| |
| @Test |
| public void rangeIterators() { |
| verifyPortIterator(DEV1, 1, 2, 3, 4, 7, 8, 9); |
| verifyPortIterator(DEV2); |
| verifyPortIterator(DEV3, 7, 8, 9); |
| } |
| |
| @Test |
| public void singlePorts() { |
| List<String> devIds = cfg.deviceIds(); |
| print(devIds); |
| assertEquals("wrong dev id count", 3, devIds.size()); |
| assertEquals("missing dev 4", true, devIds.contains(DEV4)); |
| |
| List<String> d1ranges = cfg.portRanges(DEV4); |
| print(d1ranges); |
| assertEquals("wrong d4 range count", 3, d1ranges.size()); |
| assertEquals("missing 1", true, d1ranges.contains(P1)); |
| assertEquals("missing 5", true, d1ranges.contains(P5)); |
| assertEquals("missing 9", true, d1ranges.contains(P9)); |
| |
| verifyPortIterator(DEV4, 1, 5, 9); |
| } |
| |
| |
| // test Range inner class |
| |
| @Test |
| public void rangeBadFormat() { |
| try { |
| range = new BlockedPortsConfig.Range("not-a-range-format"); |
| fail("no exception thrown"); |
| } catch (IllegalArgumentException iar) { |
| print(iar); |
| assertEquals("wrong msg", "Bad Range Format not-a-range-format", iar.getMessage()); |
| } |
| } |
| |
| @Test |
| public void rangeBadHi() { |
| try { |
| range = new BlockedPortsConfig.Range("2-nine"); |
| fail("no exception thrown"); |
| } catch (IllegalArgumentException iar) { |
| print(iar); |
| assertEquals("wrong msg", "Bad Range Format 2-nine", iar.getMessage()); |
| } |
| } |
| |
| @Test |
| public void rangeHiLessThanLo() { |
| try { |
| range = new BlockedPortsConfig.Range("9-5"); |
| fail("no exception thrown"); |
| } catch (IllegalArgumentException iar) { |
| print(iar); |
| assertEquals("wrong msg", "Bad Range Format 9-5", iar.getMessage()); |
| } |
| } |
| |
| @Test |
| public void rangeNegative() { |
| try { |
| range = new BlockedPortsConfig.Range("-2-4"); |
| fail("no exception thrown"); |
| } catch (IllegalArgumentException iar) { |
| print(iar); |
| assertEquals("wrong msg", "Bad Range Format -2-4", iar.getMessage()); |
| } |
| } |
| |
| @Test |
| public void rangeGood() { |
| range = new BlockedPortsConfig.Range("100-104"); |
| List<Long> values = new ArrayList<>(); |
| range.iterator().forEachRemaining(values::add); |
| print(values); |
| verifyPorts(values, 100, 101, 102, 103, 104); |
| } |
| } |