CompositeConfiguration compositeBuild

    String daemonMemory
    String compilerMemory
    String testRunnerMemory
    Map<String, String> systemProperties
    String[] featurePreviews
    boolean parallel
    int maxWorkers
    int maxParallelForks
    int testForkEvery
    boolean useTestNG
    Map<String, String> fileToChangeByScenario
}

@Builder(prefix = "with",
    builderStrategy = ExternalStrategy,

package os_test

import (
	"bytes"
	"fmt"
	"internal/testenv"
	. "os"
	"path/filepath"
	"runtime"
	"strconv"
	"strings"
	"testing"
)

func TestRemoveAll(t *testing.T) {
	t.Parallel()

	tmpDir := t.TempDir()
	if err := RemoveAll(""); err != nil {
		t.Errorf("RemoveAll(\"\"): %v; want nil", err)
	}

	file := filepath.Join(tmpDir, "file")
	path := filepath.Join(tmpDir, "_TestRemoveAll_")

        [JAR_TASK_NAME]                                        | 'without additional argument'
        [JAR_TASK_NAME, '--parallel']                          | 'in parallel'
        [JAR_TASK_NAME, '--parallel', '--configure-on-demand'] | 'in parallel and configure on demand enabled'
    }

    @Issue("https://github.com/gradle/gradle/issues/821")

import org.gradle.test.fixtures.file.TestFile

class IsolatedProjectsJavaPluginIntegrationTest extends AbstractIsolatedProjectsToolingApiIntegrationTest {

    def "java projects can be configured in a parallel"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
        """
        javaProject(file("a"))

image::performance/parallel-task-slow.png[title="Bottleneck in parallel execution"]

Tweaking the build configuration to run the two slow tasks early on and in parallel
reduces the overall build time from 8 seconds to 5 seconds:

image::performance/parallel-task-fast.png[title="Optimized parallel execution"]

[[enable_daemon]]
== Re-enable the Gradle Daemon

	}

	if !os.SameFile(fi, fi2) {
		t.Errorf("os.Open(%q).Stat() and os.Stat(%q) are not the same file", link, link)
	}
}

func TestDirAndSymlinkStats(t *testing.T) {
	testenv.MustHaveSymlink(t)
	t.Parallel()

	tmpdir := t.TempDir()
	dir := filepath.Join(tmpdir, "dir")
	if err := os.Mkdir(dir, 0777); err != nil {
		t.Fatal(err)
	}
	testDirStats(t, dir)

	dirlink := filepath.Join(tmpdir, "link")

        when:
        def events = ProgressEvents.create()
        withConnection {
            ProjectConnection connection ->
                connection.newBuild().withArguments("-Dorg.gradle.parallel.intra=true", '--parallel', '--max-workers=2').forTasks('parallelTasks').addProgressListener(events).run()
        }

        then:
        events.tasks.size() == 3

        def runTasks = events.operation("Run tasks")

	}
	// The msan tests require support for the -msan option.
	if !compilerRequiredTsanVersion(goos, goarch) {
		t.Skipf("skipping on %s/%s; compiler version for -tsan option is too old.", goos, goarch)
	}

	t.Parallel()
	requireOvercommit(t)
	config := configure("thread")
	config.skipIfCSanitizerBroken(t)

	mustRun(t, config.goCmd("build", "std"))

	cases := []struct {
		src          string
		needsRuntime bool
	}{

                <artifactId>maven-surefire-plugin</artifactId>
                <!--<version>2.5</version>-->
                <!--<configuration>-->
                    <!--<parallel>classes</parallel>-->
                    <!--<threadCount>4</threadCount>-->
                <!--</configuration>-->
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>

	// type. This tests that the linker can read symbol names larger than
	// the bufio buffer. Issue #15104.
	_ = AuthorPaidByTheColumnInch
}

func TestIssue21703(t *testing.T) {
	t.Parallel()

	testenv.MustHaveGoBuild(t)
	testenv.MustInternalLink(t, false)

	const source = `
package main
const X = "\n!\n"
func main() {}
`

	tmpdir := t.TempDir()