| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.cassandra.utils; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import com.google.common.base.Splitter; |
| |
| import org.apache.commons.lang3.ArrayUtils; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.datastax.driver.core.VersionNumber; |
| import org.assertj.core.api.Assertions; |
| import org.quicktheories.core.Gen; |
| import org.quicktheories.generators.Generate; |
| import org.quicktheories.generators.SourceDSL; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.junit.matchers.JUnitMatchers.containsString; |
| import static org.quicktheories.QuickTheory.qt; |
| |
| public class CassandraVersionTest |
| { |
| @Test |
| public void toStringParses() |
| { |
| qt().forAll(versionGen()).checkAssert(version -> { |
| Assertions.assertThat(new CassandraVersion(version.toString())) |
| .isEqualTo(version) |
| .hasSameHashCodeAs(version) |
| .isEqualByComparingTo(version); |
| |
| }); |
| } |
| |
| @Test |
| public void clientCanParse() |
| { |
| qt().forAll(versionGen()).checkAssert(version -> { |
| Assertions.assertThat(VersionNumber.parse(version.toString())).isNotNull(); |
| }); |
| } |
| |
| private static Gen<CassandraVersion> versionGen() |
| { |
| Gen<Integer> positive = SourceDSL.integers().allPositive(); |
| Gen<Integer> hotfixGen = positive.mix(Generate.constant(CassandraVersion.NO_HOTFIX)); |
| Gen<Integer> smallSizes = SourceDSL.integers().between(0, 5); |
| Gen<String> word = Generators.regexWord(SourceDSL.integers().between(1, 100)); // empty isn't allowed while parsing since \w+ is used, so must be at least 1 |
| return td -> { |
| int major = positive.generate(td); |
| int minor = positive.generate(td); |
| int patch = positive.generate(td); |
| |
| int hotfix = hotfixGen.generate(td); |
| |
| int numPreRelease = smallSizes.generate(td); |
| String[] preRelease = numPreRelease == 0 ? null : new String[numPreRelease]; |
| for (int i = 0; i < numPreRelease; i++) |
| preRelease[i] = word.generate(td); |
| |
| int numBuild = smallSizes.generate(td); |
| String[] build = numBuild == 0 ? null : new String[numBuild]; |
| for (int i = 0; i < numBuild; i++) |
| build[i] = word.generate(td); |
| return new CassandraVersion(major, minor, patch, hotfix, preRelease, build); |
| }; |
| } |
| |
| @Test |
| public void multiplePreRelease() |
| { |
| for (String version : Arrays.asList("4.0-alpha1-SNAPSHOT", |
| "4.0.1-alpha1-SNAPSHOT", |
| "4.0.1.1-alpha1-SNAPSHOT", |
| "4.0.0.0-a-b-c-d-e-f-g")) |
| { |
| CassandraVersion cassandra = new CassandraVersion(version); |
| VersionNumber client = VersionNumber.parse(version); |
| Assert.assertEquals(cassandra.major, client.getMajor()); |
| Assert.assertEquals(cassandra.minor, client.getMinor()); |
| Assert.assertEquals(cassandra.patch, client.getPatch()); |
| Assert.assertEquals(cassandra.hotfix, client.getDSEPatch()); |
| Assert.assertEquals(cassandra.getPreRelease(), client.getPreReleaseLabels()); |
| } |
| } |
| |
| @Test |
| public void multipleBuild() |
| { |
| for (String version : Arrays.asList("4.0+alpha1.SNAPSHOT", |
| "4.0.1+alpha1.SNAPSHOT", |
| "4.0.1.1+alpha1.SNAPSHOT", |
| "4.0.0.0+a.b.c.d.e.f.g")) |
| { |
| CassandraVersion cassandra = new CassandraVersion(version); |
| VersionNumber client = VersionNumber.parse(version); |
| Assert.assertEquals(cassandra.major, client.getMajor()); |
| Assert.assertEquals(cassandra.minor, client.getMinor()); |
| Assert.assertEquals(cassandra.patch, client.getPatch()); |
| Assert.assertEquals(cassandra.hotfix, client.getDSEPatch()); |
| Assert.assertEquals(cassandra.getBuild(), Splitter.on(".").splitToList(client.getBuildLabel())); |
| } |
| } |
| |
| @Test |
| public void testParsing() |
| { |
| CassandraVersion version; |
| |
| version = new CassandraVersion("1.2.3"); |
| assertTrue(version.major == 1 && version.minor == 2 && version.patch == 3); |
| |
| version = new CassandraVersion("1.2.3-foo.2+Bar"); |
| assertTrue(version.major == 1 && version.minor == 2 && version.patch == 3); |
| |
| // CassandraVersion can parse 4th '.' as build number |
| version = new CassandraVersion("1.2.3.456"); |
| assertTrue(version.major == 1 && version.minor == 2 && version.patch == 3); |
| |
| // support for tick-tock release |
| version = new CassandraVersion("3.2"); |
| assertTrue(version.major == 3 && version.minor == 2 && version.patch == 0); |
| } |
| |
| @Test |
| public void testCompareTo() |
| { |
| CassandraVersion v1, v2; |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("1.2.4"); |
| assertTrue(v1.compareTo(v2) < 0); |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("1.2.3"); |
| assertTrue(v1.compareTo(v2) == 0); |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("2.0.0"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("1.2.3-alpha"); |
| assertTrue(v1.compareTo(v2) > 0); |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("1.2.3+foo"); |
| assertTrue(v1.compareTo(v2) < 0); |
| |
| v1 = new CassandraVersion("1.2.3"); |
| v2 = new CassandraVersion("1.2.3-alpha+foo"); |
| assertTrue(v1.compareTo(v2) > 0); |
| |
| v1 = new CassandraVersion("1.2.3-alpha+1"); |
| v2 = new CassandraVersion("1.2.3-alpha+2"); |
| assertTrue(v1.compareTo(v2) < 0); |
| |
| v1 = new CassandraVersion("4.0-rc2"); |
| v2 = new CassandraVersion("4.0-rc1"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("4.0-rc2"); |
| v2 = new CassandraVersion("4.0-rc1"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("4.0.0"); |
| v2 = new CassandraVersion("4.0-rc2"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("1.2.3-SNAPSHOT"); |
| v2 = new CassandraVersion("1.2.3-alpha"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("1.2.3-SNAPSHOT"); |
| v2 = new CassandraVersion("1.2.3-alpha-SNAPSHOT"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("1.2.3-SNAPSHOT"); |
| v2 = new CassandraVersion("1.2.3"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("1.2-SNAPSHOT"); |
| v2 = new CassandraVersion("1.2.3"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("1.2.3-SNAPSHOT"); |
| v2 = new CassandraVersion("1.2"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = new CassandraVersion("1.2-rc2"); |
| v2 = new CassandraVersion("1.2.3-SNAPSHOT"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("1.2.3-rc2"); |
| v2 = new CassandraVersion("1.2-SNAPSHOT"); |
| assertTrue(v1.compareTo(v2) > 0); |
| assertTrue(v2.compareTo(v1) < 0); |
| |
| v1 = CassandraVersion.CASSANDRA_4_0; |
| v2 = new CassandraVersion("4.0.0-SNAPSHOT"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("4.0"); |
| v2 = new CassandraVersion("4.0.0"); |
| assertTrue(v1.compareTo(v2) == 0); |
| assertTrue(v2.compareTo(v1) == 0); |
| |
| v1 = new CassandraVersion("4.0").familyLowerBound.get(); |
| v2 = new CassandraVersion("4.0.0"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| |
| v1 = new CassandraVersion("4.0").familyLowerBound.get(); |
| v2 = new CassandraVersion("4.0"); |
| assertTrue(v1.compareTo(v2) < 0); |
| assertTrue(v2.compareTo(v1) > 0); |
| } |
| |
| @Test |
| public void testInvalid() |
| { |
| assertThrows("1.0.0a"); |
| assertThrows("1.a.4"); |
| assertThrows("1.0.0-foo&"); |
| } |
| |
| @Test |
| public void testEquals() |
| { |
| assertEquals(new CassandraVersion("3.0"), new CassandraVersion("3.0.0")); |
| assertNotEquals(new CassandraVersion("3.0"), new CassandraVersion("3.0").familyLowerBound.get()); |
| assertNotEquals(new CassandraVersion("3.0.0"), new CassandraVersion("3.0.0").familyLowerBound.get()); |
| assertNotEquals(new CassandraVersion("3.0.0"), new CassandraVersion("3.0").familyLowerBound.get()); |
| } |
| |
| @Test |
| public void testFamilyLowerBound() |
| { |
| CassandraVersion expected = new CassandraVersion(3, 0, 0, CassandraVersion.NO_HOTFIX, ArrayUtils.EMPTY_STRING_ARRAY, null); |
| assertEquals(expected, new CassandraVersion("3.0.0-alpha1-SNAPSHOT").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.0-alpha1").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.0-rc1-SNAPSHOT").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.0-rc1").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.0-SNAPSHOT").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.0").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.1-SNAPSHOT").familyLowerBound.get()); |
| assertEquals(expected, new CassandraVersion("3.0.1").familyLowerBound.get()); |
| } |
| |
| @Test |
| public void testOrderWithSnapshotsAndFamilyLowerBound() |
| { |
| List<CassandraVersion> expected = Arrays.asList(new CassandraVersion("2.0").familyLowerBound.get(), |
| new CassandraVersion("2.1.5"), |
| new CassandraVersion("2.1.5.123"), |
| new CassandraVersion("2.2").familyLowerBound.get(), |
| new CassandraVersion("2.2.0-beta1-snapshot"), |
| new CassandraVersion("2.2.0-beta1"), |
| new CassandraVersion("2.2.0-beta2-SNAPSHOT"), |
| new CassandraVersion("2.2.0-beta2"), |
| new CassandraVersion("2.2.0-rc1-snapshot"), |
| new CassandraVersion("2.2.0-rc1"), |
| new CassandraVersion("2.2.0-SNAPSHOT"), |
| new CassandraVersion("2.2.0"), |
| new CassandraVersion("3.0").familyLowerBound.get(), |
| new CassandraVersion("3.0-alpha1"), |
| new CassandraVersion("3.0-alpha2-SNAPSHOT"), |
| new CassandraVersion("3.0-alpha2"), |
| new CassandraVersion("3.0-beta1"), |
| new CassandraVersion("3.0-beta2-SNAPSHOT"), |
| new CassandraVersion("3.0-beta2"), |
| new CassandraVersion("3.0-RC1-SNAPSHOT"), |
| new CassandraVersion("3.0-RC1"), |
| new CassandraVersion("3.0-RC2-SNAPSHOT"), |
| new CassandraVersion("3.0-RC2"), |
| new CassandraVersion("3.0-SNAPSHOT"), |
| new CassandraVersion("3.0.0"), |
| new CassandraVersion("3.0.1-SNAPSHOT"), |
| new CassandraVersion("3.0.1"), |
| new CassandraVersion("3.2").familyLowerBound.get(), |
| new CassandraVersion("3.2-SNAPSHOT"), |
| new CassandraVersion("3.2")); |
| |
| for (int i = 0; i < 100; i++) |
| { |
| List<CassandraVersion> shuffled = new ArrayList<>(expected); |
| Collections.shuffle(shuffled); |
| |
| List<CassandraVersion> sorted = new ArrayList<>(shuffled); |
| Collections.sort(sorted); |
| if (!expected.equals(sorted)) |
| { |
| fail("Expecting " + shuffled + " to be sorted into " + expected + " but was sorted into " + sorted); |
| } |
| } |
| } |
| |
| private static void assertThrows(String str) |
| { |
| try |
| { |
| new CassandraVersion(str); |
| fail(); |
| } |
| catch (IllegalArgumentException e) {} |
| } |
| |
| @Test |
| public void testParseIdentifiersPositive() throws Throwable |
| { |
| String[] result = parseIdentifiers("DUMMY", "+a.b.cde.f_g."); |
| String[] expected = {"a", "b", "cde", "f_g"}; |
| assertArrayEquals(expected, result); |
| } |
| |
| @Test |
| public void testParseIdentifiersNegative() throws Throwable |
| { |
| String version = "DUMMY"; |
| try |
| { |
| parseIdentifiers(version, "+a. .b"); |
| |
| } |
| catch (IllegalArgumentException e) |
| { |
| assertThat(e.getMessage(), containsString(version)); |
| } |
| } |
| |
| @Test |
| public void testExtraOrdering() |
| { |
| List<CassandraVersion> versions = Arrays.asList(version("4.0.0"), |
| version("4.0.0-SNAPSHOT"), |
| version("4.0.0.0"), |
| version("4.0.0.0-SNAPSHOT")); |
| List<CassandraVersion> expected = Arrays.asList(version("4.0.0-SNAPSHOT"), |
| version("4.0.0"), |
| version("4.0.0.0-SNAPSHOT"), |
| version("4.0.0.0")); |
| Collections.sort(versions); |
| Assertions.assertThat(versions).isEqualTo(expected); |
| } |
| |
| private static CassandraVersion version(String str) |
| { |
| return new CassandraVersion(str); |
| } |
| |
| private static String[] parseIdentifiers(String version, String str) throws Throwable |
| { |
| String name = "parseIdentifiers"; |
| Class[] args = {String.class, String.class}; |
| for (Method m: CassandraVersion.class.getDeclaredMethods()) |
| { |
| if (name.equals(m.getName()) && |
| Arrays.equals(args, m.getParameterTypes())) |
| { |
| m.setAccessible(true); |
| try |
| { |
| return (String[]) m.invoke(null, version, str); |
| } catch (InvocationTargetException e){ |
| throw e.getTargetException(); |
| } |
| } |
| } |
| throw new NoSuchMethodException(CassandraVersion.class + "." + name + Arrays.toString(args)); |
| } |
| } |