}

    public DaemonForkOptionsBuilder keepAliveMode(KeepAliveMode keepAliveMode) {
        this.keepAliveMode = keepAliveMode;
        return this;
    }

    public DaemonForkOptionsBuilder javaForkOptions(JavaForkOptions javaForkOptions) {
        javaForkOptions.copyTo(this.javaForkOptions);
        return this;
    }

        def settings1 = daemonForkOptionsBuilder(javaForkOptions1)
            .build()
        def settings2 = daemonForkOptionsBuilder(javaForkOptions2)
            .build()

        expect:
        !settings1.isCompatibleWith(settings2)
    }

    DaemonForkOptionsBuilder daemonForkOptionsBuilder() {
        def javaForkOptions = TestFiles.execFactory().newJavaForkOptions()

class DaemonForkOptionsBuilderTest extends Specification {
    def "ignores other options"() {
        expect:
        !DaemonForkOptionsBuilder.findUnreliableArgument(["--show-version", "-ea", "pkg.Main"]).isPresent()
    }

    def "recognizes unreliable options in JVM args"() {
        expect:
        DaemonForkOptionsBuilder.findUnreliableArgument(options).get() == options[0]
        where:
        options << [

import org.gradle.process.JavaForkOptions;
import org.gradle.process.internal.JavaForkOptionsFactory;
import org.gradle.workers.internal.DaemonForkOptions;
import org.gradle.workers.internal.DaemonForkOptionsBuilder;
import org.gradle.workers.internal.FlatClassLoaderStructure;
import org.gradle.workers.internal.KeepAliveMode;

import java.io.File;
import java.util.Collections;

import org.gradle.process.JavaForkOptions;
import org.gradle.process.internal.JavaForkOptionsFactory;
import org.gradle.workers.internal.DaemonForkOptions;
import org.gradle.workers.internal.DaemonForkOptionsBuilder;
import org.gradle.workers.internal.HierarchicalClassLoaderStructure;
import org.gradle.workers.internal.KeepAliveMode;

import java.io.File;

        options.jvmArgs = jvmArgs
        return options
    }

    private DaemonForkOptions daemonForkOptions(String minHeap, String maxHeap, List<String> jvmArgs) {
        return new DaemonForkOptionsBuilder(TestFiles.execFactory())
            .javaForkOptions(javaForkOptions(minHeap, maxHeap, jvmArgs))
            .keepAliveMode(KeepAliveMode.SESSION)
            .build()
    }