Build with JDK 6, 7, 8, 8-ea and 9-ea in Travis
* Exact versions of JDK 6, 7, 8 are controlled by Travis.
* Exact versions of JDK 8-ea and 9-ea are controlled in settings by
environment variables JDK8_EA_URL and JDK9_EA_URL respectively.
diff --git a/.travis.sh b/.travis.sh
new file mode 100755
index 0000000..ee12fe4
--- /dev/null
+++ b/.travis.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# Prevent accidental execution outside of Travis:
+if [ -z "${TRAVIS+false}" ]
+then
+ echo "TRAVIS environment variable is not set"
+ exit 1
+fi
+
+# Switch to desired JDK, download if required:
+function install_jdk {
+ JDK_URL=$1
+
+ FILENAME="${JDK_URL##*/}"
+
+ rm -rf /tmp/jdk/$JDK
+ mkdir -p /tmp/jdk/$JDK
+
+ if [ ! -f "/tmp/jdk/$FILENAME" ]
+ then
+ curl -L $JDK_URL -o /tmp/jdk/$FILENAME
+ fi
+
+ tar -xzf /tmp/jdk/$FILENAME -C /tmp/jdk/$JDK --strip-components 1
+
+ export JAVA_HOME="/tmp/jdk/$JDK"
+ export JDK_HOME="${JAVA_HOME}"
+ export JAVAC="${JAVA_HOME}/bin/javac"
+ export PATH="${JAVA_HOME}/bin:${PATH}"
+}
+
+source $HOME/.jdk_switcher_rc
+case "$JDK" in
+6)
+ jdk_switcher use openjdk6
+ ;;
+7|8)
+ jdk_switcher use oraclejdk${JDK}
+ ;;
+8-ea)
+ install_jdk $JDK8_EA_URL
+ ;;
+9-ea)
+ install_jdk $JDK9_EA_URL
+ ;;
+esac
+
+# Build:
+# TODO(Godin): see https://github.com/jacoco/jacoco/issues/300 about "bytecode.version"
+case "$JDK" in
+6)
+ mvn -V -B -e verify -Dbytecode.version=1.6
+ ;;
+7)
+ mvn -V -B -e verify -Dbytecode.version=1.7
+ ;;
+8 | 8-ea)
+ mvn -V -B -e verify -Dbytecode.version=1.8
+ ;;
+9-ea)
+ # "-XMaxPermSize" not supported by JDK 9, so remove it from MAVEN_OPTS set by Travis (https://github.com/travis-ci/travis-ci/issues/3893)
+ echo "export MAVEN_OPTS='-Dmaven.repo.local=$HOME/.m2/repository'" > ~/.mavenrc
+ # see https://bugs.openjdk.java.net/browse/JDK-8131041 about "java.locale.providers"
+ # TODO(Godin): maven-javadoc-plugin doesn't work well due to modularization of JDK 9 - skip it and hence distribution
+ mvn -V -B -e verify -Dbytecode.version=1.9 \
+ -Dmaven.javadoc.skip -pl !jacoco \
+ -DargLine=-Djava.locale.providers=JRE,SPI
+ ;;
+esac
diff --git a/.travis.yml b/.travis.yml
index a311c29..e1fcb34 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,6 @@
# Skip "install" stage:
install: true
-script: mvn -V -B clean verify
-
# Use container-based infrastructure:
sudo: false
@@ -12,3 +10,17 @@
cache:
directories:
- '$HOME/.m2/repository'
+
+env:
+ - JDK=6
+ - JDK=7
+ - JDK=8
+ - JDK=8-ea
+ - JDK=9-ea
+
+matrix:
+ allow_failures:
+ - env: JDK=8-ea
+ - env: JDK=9-ea
+
+script: ./.travis.sh
