import (
	"runtime"
	"syscall"
	"testing"
)

func TestFixedGOROOT(t *testing.T) {
	// Restore both the real GOROOT environment variable, and runtime's copies:
	if orig, ok := syscall.Getenv("GOROOT"); ok {
		defer syscall.Setenv("GOROOT", orig)
	} else {
		defer syscall.Unsetenv("GOROOT")
	}
	envs := runtime.Envs()
	oldenvs := append([]string{}, envs...)
	defer runtime.SetEnvs(oldenvs)

	"go/format"
	"io"
	"log"
	"os"
	"regexp"
	"strings"
)

func main() {
	b, err := io.ReadAll(os.Stdin)
	if err != nil {
		log.Fatal(err)
	}
	s := string(b)

	goarch := os.Getenv("GOARCH")
	goos := os.Getenv("GOOS")
	switch {
	case goarch == "s390x" && goos == "linux":
		// Export the types of PtraceRegs fields.
		re := regexp.MustCompile("ptrace(Psw|Fpregs|Per)")
		s = re.ReplaceAllString(s, "Ptrace$1")

	}
	return codecs.LegacyCodec(gvs...)
}

func init() {
	var err error
	if apiMediaType := os.Getenv("KUBE_TEST_API_TYPE"); len(apiMediaType) > 0 {
		testCodecMediaType, _, err = mime.ParseMediaType(apiMediaType)
		if err != nil {
			panic(err)
		}
	}

	if storageMediaType := os.Getenv("KUBE_TEST_API_STORAGE_TYPE"); len(storageMediaType) > 0 {
		testStorageCodecMediaType, _, err = mime.ParseMediaType(storageMediaType)

# Tests golang.org/issue/12096

env TERM=''
go test test_test.go
! stdout '^ok.*\[no tests to run\]'
stdout '^ok'

-- test_test.go --
package main
import ("os"; "testing")
func TestEnv(t *testing.T) {
	if os.Getenv("TERM") != "" {
		t.Fatal("TERM is set")
	}

// tag::configuration[]
// Using the Java API
println System.getenv('ENVIRONMENTAL')

// Using the Gradle API, provides a lazy Provider<String>
println providers.environmentVariable('ENVIRONMENTAL').get()
// end::configuration[]

abstract class PrintValue extends DefaultTask {
    @Input abstract Property<String> getInputValue()
    @TaskAction void action() { println(inputValue.get()) }
}

// tag::execution[]

	// port when you pre-open a socket. So, we probe for a free port here.
	// Given there's an unavoidable race condition, the test is disabled by
	// default.
	if os.Getenv("GOWASIENABLERACYTEST") != "1" {
		t.Skip("skipping WASI test with unavoidable race condition")
	}
	var host string
	port := rand.Intn(10000) + 40000
	for attempts := 0; attempts < 10; attempts++ {

    interface Parameters : ValueSourceParameters {
        val substring: Property<String>
    }

    override fun obtain(): Map<String, String> {
        return System.getenv().filterKeys { key ->
            key.contains(parameters.substring.get())
        }
    }
}
// end::value-source[]

// tag::create-provider[]

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

plugins {
    id("org.gradle.test-retry")
}

if (System.getenv().containsKey("CI")) {
    tasks.withType<Test>().configureEach {
        retry {
            maxRetries.set(2)
        }
    }

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
	"io"
	"log"
	"os"
)

func main() {
	f, err := os.OpenFile(os.Getenv("TEST_OUTPUT"), os.O_CREATE|os.O_RDWR, 0600)
	if err != nil {
		log.Fatalf("os.Open failed: %s", err)
	}
	defer f.Close()
	b, err := io.ReadAll(os.Stdin)
	if err != nil {

package main

import (
	"bufio"
	"bytes"
	"log"
	"os"
	"os/exec"
	"path/filepath"
	"strings"
)

func main() {
	if os.Getenv("GO_BREAK_CLANG") != "" {
		os.Stderr.WriteString("GO_BREAK_CLANG is set\n")
		os.Exit(1)
	}

	b, err := os.ReadFile(filepath.Join(os.Getenv("WORK"), ".realclang"))
	if err != nil {
		log.Fatal(err)
	}
	clang := string(bytes.TrimSpace(b))
	cmd := exec.Command(clang, os.Args[1:]...)