dependencies {
    testCompile "com.devexperts.lincheck:core:$lincheck_version"
}

task checkJdk16() {
    // only fail w/o JDK_16 when actually trying to compile, not during project setup phase
    doLast {
        if (!System.env.JDK_16) {
            throw new GradleException("JDK_16 environment variable is not defined. " +
                    "Can't build against JDK 1.6 runtime and run JDK 1.6 compatibility tests. " +
                    "Please ensure JDK 1.6 is installed and that JDK_16 points to it.")
        }
    }
}

tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile) {
    kotlinOptions.jdkHome = System.env.JDK_16
    // only fail when actually trying to compile, not during project setup phase
    dependsOn(checkJdk16)
}

tasks.withType(Test) {
    minHeapSize = '1g'
    maxHeapSize = '1g'
    enableAssertions = true
    systemProperty 'java.security.manager', 'kotlinx.coroutines.experimental.TestSecurityManager'
}

test {
    exclude '**/*LFTest.*'
}

task lockFreedomTest(type: Test, dependsOn: testClasses) {
    classpath = files(configurations.testRuntime,
            sourceSets.main.output.classesDirs, //clear, untransformed classes
            sourceSets.test.output.classesDirs)
    include '**/*LFTest.*'
}

task jdk16Test(type: Test, dependsOn: [testClasses, checkJdk16]) {
    executable = "$System.env.JDK_16/bin/java"
    exclude '**/*LinearizabilityTest.*'
    exclude '**/*LFTest.*'
    exclude '**/*CancellableContinuationExceptionHandlingTest.*'
}

task moreTest(dependsOn: [lockFreedomTest, jdk16Test])

build.dependsOn moreTest

task testsJar(type: Jar, dependsOn: testClasses) {
    classifier = 'tests'
    from sourceSets.test.output
}

artifacts {
    archives testsJar
}