Daemon reuse ignores differences in .mvn/jvm.config, fixes #576 (#580)

integration-tests/src/test/java/org/mvndaemon/mvnd/it/JvmConfigNativeIT.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2019-2022 the original author or authors.
+ *
+ * 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.mvndaemon.mvnd.it;
+
+import java.io.IOException;
+import java.util.stream.Collectors;
+import javax.inject.Inject;
+import org.junit.jupiter.api.Test;
+import org.mvndaemon.mvnd.assertj.TestClientOutput;
+import org.mvndaemon.mvnd.client.Client;
+import org.mvndaemon.mvnd.client.DaemonParameters;
+import org.mvndaemon.mvnd.junit.MvndNativeTest;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@MvndNativeTest(projectDir = "src/test/projects/jvm-config")
+public class JvmConfigNativeIT {
+
+    @Inject
+    Client client;
+
+    @Inject
+    DaemonParameters parameters;
+
+    @Test
+    void version() throws IOException, InterruptedException {
+        final TestClientOutput o = new TestClientOutput();
+        client.execute(o, "org.codehaus.gmaven:groovy-maven-plugin:2.1.1:execute",
+                "-Dsource=System.out.println(java.lang.management.ManagementFactory.getRuntimeMXBean().getInputArguments())")
+                .assertSuccess();
+        String xmx = "-Xmx512k";
+        assertTrue(o.getMessages().stream()
+                .anyMatch(m -> m.toString().contains(xmx)), "Output should contain " + xmx + " but is:\n"
+                        + o.getMessages().stream().map(Object::toString).collect(Collectors.joining("\n")));
+    }
+
+}

integration-tests/src/test/projects/jvm-config/.mvn/jvm.config

@@ -0,0 +1 @@
+-Xmx512k

integration-tests/src/test/projects/jvm-config/.mvn/maven.config

@@ -0,0 +1,3 @@
+-Dmaven.wagon.httpconnectionManager.ttlSeconds=120
+-Dmaven.wagon.http.retryHandler.requestSentEnabled=true
+-Dmaven.wagon.http.retryHandler.count=10

integration-tests/src/test/projects/jvm-config/pom.xml

@@ -0,0 +1,27 @@
+<!--
+
+    Copyright 2021 the original author or authors.
+
+    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.
+
+-->
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.mvndaemon.mvnd.test.jvm-config</groupId>
+    <artifactId>jvm-config</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+</project>