}
	return true
}

// setParallel marks t as a parallel test if we're in short mode
// (all.bash), but as a serial test otherwise. Using t.Parallel isn't
// compatible with the afterTest func in non-short mode.
func setParallel(t *testing.T) {
	if strings.Contains(t.Name(), "HTTP2") {
		http.CondSkipHTTP2(t)
	}
	if testing.Short() {
		t.Parallel()
	}
}

func runningBenchmarks() bool {

        forking(true),
        noDaemon(true),
        parallel(true, true),
        configCache(true),
        isolatedProjects(true);

        final public boolean forks;
        final public boolean executeParallel;

        Executer(boolean forks) {
            this(forks, false);
        }

        Executer(boolean forks, boolean parallel) {
            this.forks = forks;

// currently disabled in -race mode.

var fixedSeed = MakeSeed()

// Sanity checks.
// hash should not depend on values outside key.
// hash should not depend on alignment.
func TestSmhasherSanity(t *testing.T) {
	t.Parallel()
	r := rand.New(rand.NewSource(1234))
	const REP = 10
	const KEYMAX = 128
	const PAD = 16
	const OFFMAX = 16
	for k := 0; k < REP; k++ {
		for n := 0; n < KEYMAX; n++ {
			for i := 0; i < OFFMAX; i++ {

	testenv.MustHaveGoBuild(t)

	// When external linking, symbols may be defined externally, so we allow
	// undefined symbols and let external linker resolve. Skip the test.
	testenv.MustInternalLink(t, false)

	t.Parallel()

	out, err := testenv.Command(t, testenv.GoToolPath(t), "build", "./testdata/issue10978").CombinedOutput()
	if err == nil {
		t.Fatal("expected build to fail")
	}

	wantErrors := map[string]int{

    def buildModelParameters = Mock(BuildModelParameters)
    def runner = new IntermediateBuildActionRunner(buildOperationExecutor, buildModelParameters, "Test operation")

    def "parallelism is defined by Tooling API parallel actions"() {
        when:
        runner.isParallel()

        then:
        1 * buildModelParameters.isParallelToolingApiActions() >> true
        0 * _
    }

    def "runs supplied actions"() {

	"internal/testenv"
	"os"
	"strings"
	"testing"
)

func TestShared(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)
	testenv.MustHaveBuildMode(t, "c-shared")

	t.Parallel()
	requireOvercommit(t)

	GOOS, err := goEnv("GOOS")
	if err != nil {
		t.Fatal(err)
	}

	GOARCH, err := goEnv("GOARCH")
	if err != nil {
		t.Fatal(err)
	}

	libExt := "so"

//go:build unix

package os_test

import (
	"errors"
	"internal/testenv"
	"math"
	. "os"
	"runtime"
	"syscall"
	"testing"
)

func TestErrProcessDone(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	t.Parallel()

	p, err := StartProcess(testenv.GoToolPath(t), []string{"go"}, &ProcAttr{})
	if err != nil {
		t.Fatalf("starting test process: %v", err)
	}
	p.Wait()
	if got := p.Signal(Kill); got != ErrProcessDone {

class ScalaConcurrencyIntegrationTest extends AbstractIntegrationSpec {
    @Rule BlockingHttpServer httpServer = new BlockingHttpServer()

    @Issue("https://github.com/gradle/gradle/issues/14434")
    def "can run tests in parallel with project dependencies"() {
        given:
        httpServer.expectConcurrent(':a:test', ':b:test', ':c:test', ':d:test')
        httpServer.start()

        settingsFile << """
            include 'a', 'b', 'c', 'd'

			t.Fatalf("Error reading from file: %v", err)
		}
	}
}

func TestNewFileBlock(t *testing.T) {
	t.Parallel()
	newFileTest(t, true)
}

func TestNewFileNonBlock(t *testing.T) {
	t.Parallel()
	newFileTest(t, false)
}

func TestNewFileInvalid(t *testing.T) {
	t.Parallel()
	const negOne = ^uintptr(0)
	if f := NewFile(negOne, "invalid"); f != nil {
		t.Errorf("NewFile(-1) got %v want nil", f)

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

	var p [2]syscallDescriptor
	err := syscall.Pipe(p[:])
	if err != nil {
		t.Fatal(err)
	}
	// os.NewFile returns a blocking mode file.
	testCloseWithBlockingRead(t, os.NewFile(uintptr(p[0]), "reader"), os.NewFile(uintptr(p[1]), "writer"))
}

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

	r, w, err := os.Pipe()
	if err != nil {