Build with JDK 14 EA in Travis

.travis.sh

@@ -69,6 +69,9 @@ case "$JDK" in
 13-ea)
   install_jdk $JDK13_EA_URL
   ;;
+14-ea)
+  install_jdk $JDK14_EA_URL
+  ;;
 esac
 
 # Do not use "~/.mavenrc" set by Travis (https://github.com/travis-ci/travis-ci/issues/3893),
@@ -104,6 +107,10 @@ case "$JDK" in
   mvn -V -B -e verify -Dbytecode.version=13 \
     --settings=./.travis/settings.xml
   ;;
+14-ea)
+  mvn -V -B -e verify -Dbytecode.version=14 \
+    --settings=./.travis/settings.xml
+  ;;
 *)
   echo "Incorrect JDK [$JDK]"
   exit 1;

.travis.yml

@@ -29,5 +29,6 @@ env:
   - JDK=11
   - JDK=12
   - JDK=13-ea
+  - JDK=14-ea
 
 script: ./.travis.sh

org.jacoco.build/pom.xml

@@ -748,6 +748,27 @@
       </build>
     </profile>
 
+    <!--
+    Following profile enables compilation into bytecode version 13
+    when requested "bytecode.version" greater than 13,
+    because this is maximum that can be processed by
+    maven-shade-plugin and maven-plugin-plugin.
+    This is overridden for tests.
+    -->
+    <profile>
+      <id>java14-bytecode</id>
+      <activation>
+        <property>
+          <name>bytecode.version</name>
+          <value>14</value>
+        </property>
+      </activation>
+      <properties>
+        <maven.compiler.source>13</maven.compiler.source>
+        <maven.compiler.target>13</maven.compiler.target>
+      </properties>
+    </profile>
+
     <!-- This profile enables use of ECJ -->
     <profile>
       <id>ecj</id>

org.jacoco.core.test.validation/pom.xml

@@ -195,6 +195,30 @@
         <module>../org.jacoco.core.test.validation.groovy</module>
       </modules>
     </profile>
+
+    <profile>
+      <id>java14-bytecode</id>
+      <activation>
+        <property>
+          <name>bytecode.version</name>
+          <value>14</value>
+        </property>
+      </activation>
+      <properties>
+        <!-- see respective profile in org.jacoco.build about this override -->
+        <maven.compiler.source>14</maven.compiler.source>
+        <maven.compiler.target>14</maven.compiler.target>
+      </properties>
+      <modules>
+        <module>../org.jacoco.core.test.validation.kotlin</module>
+        <module>../org.jacoco.core.test.validation.java7</module>
+        <module>../org.jacoco.core.test.validation.java8</module>
+        <!-- Groovy 2.5.7 doesn't support bytecode version 14
+        <module>../org.jacoco.core.test.validation.groovy</module>
+        -->
+        <module>../org.jacoco.core.test.validation.scala</module>
+      </modules>
+    </profile>
   </profiles>
 
 </project>