J'ai eu Gradle 1.0M9, Java 7 et EMMA 2.1 travailler avec les patchs suggéré ici: l'utilisation de l'argument jvm.
Les détails ici...
http://marcellodesales.wordpress.com/2012/04/03/running-emma-code-test-coverage-with-java-7-and-gradle-1-0m9/?preview=true&preview_id=179&preview_nonce=261e892908
configurations{
emma
}
dependencies {
// EMMS Code Coverage
emma "emma:emma:2.1.5320"
emma "emma:emma_ant:2.1.5320"
...
testCompile group: 'junit', name: 'junit', version: '4.9'
}
test {
// add EMMA related JVM args to our tests
jvmArgs "-XX:-UseSplitVerifier", "-Demma.coverage.out.file=$buildDir/tmp/emma/metadata.emma", "-Demma.coverage.out.merge=true"
doFirst {
println "Instrumenting the classes at " + sourceSets.main.output.classesDir.absolutePath
// define the custom EMMA ant tasks
ant.taskdef( resource:"emma_ant.properties", classpath: configurations.emma.asPath)
ant.path(id:"run.classpath") {
pathelement(location:sourceSets.main.output.classesDir.absolutePath)
}
def emmaInstDir = new File(sourceSets.main.output.classesDir.parentFile.parentFile, "tmp/emma/instr")
emmaInstDir.mkdirs()
println "Creating $emmaInstDir to instrument from " + sourceSets.main.output.classesDir.absolutePath
// instruct our compiled classes and store them at $buildDir/tmp/emma/instr
ant.emma(enabled: 'true', verbosity:'info'){
instr(merge:"true", destdir: emmaInstDir.absolutePath, instrpathref:"run.classpath",
metadatafile: new File(emmaInstDir, '/metadata.emma').absolutePath) {
instrpath {
fileset(dir:sourceSets.main.output.classesDir.absolutePath, includes:"**/*.class")
}
}
}
setClasspath(files("$buildDir/tmp/emma/instr") + configurations.emma + getClasspath())
}
// The report should be generated directly after the tests are done.
// We create three types (txt, html, xml) of reports here. Running your build script now should
// result in output like that:
doLast {
def srcDir = sourceSets.main.java.srcDirs.toArray()[0]
println "Creating test coverage reports for classes " + srcDir
def emmaInstDir = new File(sourceSets.main.output.classesDir.parentFile.parentFile, "tmp/emma")
ant.emma(enabled:"true"){
new File("$buildDir/reports/emma").mkdirs()
report(sourcepath: srcDir){
fileset(dir: emmaInstDir.absolutePath){
include(name:"**/*.emma")
}
txt(outfile:"$buildDir/reports/emma/coverage.txt")
html(outfile:"$buildDir/reports/emma/coverage.html")
xml(outfile:"$buildDir/reports/emma/coverage.xml")
}
}
println "Test coverage reports available at $buildDir/reports/emma."
println "txt: $buildDir/reports/emma/coverage.txt"
println "Test $buildDir/reports/emma/coverage.html"
println "Test $buildDir/reports/emma/coverage.xml"
}
}
En cours d'exécution "gradle test" donne les éléments suivants:
marcello@hawaii:/u1/development/workspaces/open-source/interviews/vmware$ gradle test
:compileJava
:processResources UP-TO-DATE
:classes
:compileTestJava
:processTestResources UP-TO-DATE
:testClasses
:test
Instrumenting the classes at /u1/development/workspaces/open-source/interviews/vmware/build/classes/main
Creating /u1/development/workspaces/open-source/interviews/vmware/build/tmp/emma/instr to instrument from /u1/development/workspaces/open-source/interviews/vmware/build/classes/main
Creating test coverage reports for classes /u1/development/workspaces/open-source/interviews/vmware/src/main/java
Test coverage reports available at /u1/development/workspaces/open-source/interviews/vmware/build/reports/emma.
txt: /u1/development/workspaces/open-source/interviews/vmware/build/reports/emma/coverage.txt
Test /u1/development/workspaces/open-source/interviews/vmware/build/reports/emma/coverage.html
Test /u1/development/workspaces/open-source/interviews/vmware/build/reports/emma/coverage.xml
BUILD SUCCESSFUL