IVY-1665: checkdepsupdate: verify version is greater before reporting on available update

src/java/org/apache/ivy/ant/IvyDependencyUpdateChecker.java

@@ -28,6 +28,10 @@
 import org.apache.ivy.core.report.ResolveReport;
 import org.apache.ivy.core.resolve.IvyNode;
 import org.apache.ivy.core.resolve.ResolveOptions;
+import org.apache.ivy.plugins.latest.ArtifactInfo;
+import org.apache.ivy.plugins.latest.LatestStrategy;
+import org.apache.ivy.plugins.resolver.DependencyResolver;
+import org.apache.ivy.plugins.resolver.util.HasLatestStrategy;
 
 import org.apache.tools.ant.BuildException;
 
@@ -127,9 +131,11 @@ private void displayDependencyUpdates(ResolveReport originalReport, ResolveRepor
         boolean dependencyUpdateDetected = false;
         for (IvyNode latest : latestReport.getDependencies()) {
             for (IvyNode originalDependency : originalReport.getDependencies()) {
-                if (originalDependency.getModuleId().equals(latest.getModuleId())) {
-                    if (!originalDependency.getResolvedId().getRevision()
-                            .equals(latest.getResolvedId().getRevision())) {
+                if (latest.getModuleId().equals(originalDependency.getModuleId())) {
+                    ArtifactInfo in1 = toArtifactInfo(latest);
+                    ArtifactInfo in2 = toArtifactInfo(originalDependency);
+                    ArtifactInfo out = getLatestStrategy(originalDependency).findLatest(new ArtifactInfo[]{in1, in2}, null);
+                    if (out == in1) {
                         // is this dependency a transitive or a direct dependency?
                         // (unfortunately .isTransitive() methods do not have the same meaning)
                         boolean isTransitiveDependency = latest.getDependencyDescriptor(latest
@@ -144,7 +150,6 @@ private void displayDependencyUpdates(ResolveReport originalReport, ResolveRepor
                             dependencyUpdateDetected = true;
                         }
                     }
-
                 }
             }
         }
@@ -195,4 +200,27 @@ private void displayNewDependencyOnLatest(ResolveReport originalReport, ResolveR
             }
         }
     }
+
+    //--------------------------------------------------------------------------
+
+    private LatestStrategy getLatestStrategy(IvyNode node) {
+        DependencyResolver resolver = getSettings().getResolver(node.getResolvedId());
+        if (resolver instanceof HasLatestStrategy) {
+            return ((HasLatestStrategy) resolver).getLatestStrategy();
+        }
+        return getSettings().getDefaultLatestStrategy();
+    }
+
+    private static ArtifactInfo toArtifactInfo(IvyNode node) {
+        return new ArtifactInfo() {
+            @Override
+            public String getRevision() {
+                return node.getResolvedId().getRevision();
+            }
+            @Override
+            public long getLastModified() {
+                return node.getLastModified();
+            }
+        };
+    }
 }

test/java/org/apache/ivy/ant/IvyDependencyUpdateCheckerTest.java

@@ -220,6 +220,26 @@ public void testResolveWithRelativeFile() {
         assertLogContaining("org1#mod1.2\t2.0 -> 2.2");
     }
 
+    /**
+     * Test case for IVY-1665.
+     *
+     * @see <a href="https://issues.apache.org/jira/browse/IVY-1665">IVY-1665</a>
+     */
+    @Test
+    public void testLatestRelease() {
+        dependencyUpdateChecker.getProject().setProperty("ivy.settings.file", "test/repositories/IVY-1665/ivysettings.xml");
+        dependencyUpdateChecker.setRevisionToCheck("latest.release"); // exclude milestone (2.0-M1)
+        dependencyUpdateChecker.setOrganisation("bar");
+        dependencyUpdateChecker.setModule("foo");
+        dependencyUpdateChecker.setRevision("2.0-M1");
+        dependencyUpdateChecker.setInline(true);
+        dependencyUpdateChecker.execute();
+
+        assertLogNotContaining("bar#foo\t2.0-M1 -> 1.0");
+        // expect listing for 2.0 when it comes available
+        assertLogContaining("All dependencies are up to date");
+    }
+
     @Test
     public void testSimpleExtends() {
         dependencyUpdateChecker.setFile(new File("test/java/org/apache/ivy/ant/ivy-extends-multiconf.xml"));

test/repositories/IVY-1665/bar/foo/foo-1.0.jar

@@ -0,0 +1 @@
+.

test/repositories/IVY-1665/bar/foo/foo-2.0-M1.jar

@@ -0,0 +1 @@
+.

test/repositories/IVY-1665/bar/foo/ivy-1.0.xml

@@ -0,0 +1,22 @@
+<!--
+   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
+
+     https://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.
+-->
+
+<ivy-module version="2.0">
+    <info organisation="bar" module="foo" revision="1.0" status="release"/>
+</ivy-module>

test/repositories/IVY-1665/bar/foo/ivy-2.0-M1.xml

@@ -0,0 +1,22 @@
+<!--
+   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
+
+     https://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.
+-->
+
+<ivy-module version="2.0">
+    <info organisation="bar" module="foo" revision="2.0-M1" status="integration"/>
+</ivy-module>

test/repositories/IVY-1665/ivysettings.xml

@@ -0,0 +1,28 @@
+<!--
+   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
+
+     https://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.
+-->
+
+<ivysettings>
+   <settings defaultResolver="local"/>
+   <resolvers>
+       <filesystem name="local">
+           <ivy      pattern="${ivy.settings.dir}/[organisation]/[module]/ivy-[revision].xml"/>
+           <artifact pattern="${ivy.settings.dir}/[organisation]/[module]/[artifact]-[revision].[ext]"/>
+       </filesystem>
+    </resolvers>
+</ivysettings>