*errors = append(*errors, err)
		if clear {
			return nil
		}
		return err
	}
	return nil
}

func TestWalkDir(t *testing.T) {
	tmpDir := t.TempDir()

	origDir, err := os.Getwd()
	if err != nil {
		t.Fatal("finding working dir:", err)
	}
	if err = os.Chdir(tmpDir); err != nil {
		t.Fatal("entering temp dir:", err)
	}
	defer os.Chdir(origDir)

	fsys := makeTree()
	errors := make([]error, 0, 10)

	if b, err := cmd.CombinedOutput(); err != nil {
		t.Fatalf("build failed (%v): %s", err, b)
	}
	return harnessPath
}

func mkdir(t *testing.T, d string) string {
	t.Helper()
	if err := os.Mkdir(d, 0777); err != nil {
		t.Fatalf("mkdir failed: %v", err)
	}
	return d
}

// updateGoCoverDir updates the specified environment 'env' to set

        when:
        executer.withArgument("-Djava.io.tmpdir=${tmpPath1}")
        run("verify")

        then:
        daemons.daemons.size() == 1
        output.contains("verified = $tmpPath1")

        when:
        def tmpPath2 = tempFolder('tmpPath2')
        executer.withArgument("-Djava.io.tmpdir=${tmpPath2}")
        run "verify"
        then:

    @Rule
    public final TestNameTestDirectoryProvider tmpDir = new TestNameTestDirectoryProvider(getClass());
    final Install install = Mock()
    final BootstrapMainStarter start = Mock()
    TestFile projectDir;
    TestFile propertiesFile;
    Properties properties = new Properties()

    def setup() {
        projectDir = tmpDir.testDirectory
        propertiesFile = tmpDir.file('gradle/wrapper/gradle-wrapper.properties')

func (tools gccgoToolchain) gccgoCleanPkgpath(b *Builder, p *load.Package) string {
	gccgoToSymbolFuncOnce.Do(func() {
		tmpdir := b.WorkDir
		if cfg.BuildN {
			tmpdir = os.TempDir()
		}
		fn, err := pkgpath.ToSymbolFunc(tools.compiler(), tmpdir)
		if err != nil {
			fmt.Fprintf(os.Stderr, "cmd/go: %v\n", err)
			base.SetExitStatus(2)
			base.Exit()
		}
		gccgoToSymbolFunc = fn
	})

        testFile('project1/build.xml') << """
<project>
    <target name='target1'>
        <mkdir dir='build'/>
        <touch file='build/target1.txt'/>
    </target>
</project>
"""
        testFile('project2/build.xml') << """
<project>
    <target name='target2'>
        <mkdir dir='build'/>
        <touch file='build/target2.txt'/>
    </target>
</project>
"""

    @Rule
    public final TestNameTestDirectoryProvider tmpDir = new TestNameTestDirectoryProvider(getClass())

    @Rule
    SetSystemProperties setSystemPropertiesRule

    protected abstract List<T> getWalkers()

    def "basic directory walking works - walker: #walkerInstance.class.simpleName"() {
        given:
        def rootDir = tmpDir.createDir("root")
        def rootTextFile = rootDir.file("a.txt").createFile()

	testutil "k8s.io/kubernetes/cmd/kubeadm/test"
)

func TestGetDataFromInitConfig(t *testing.T) {
	certData := []byte("cert-data")
	tmpdir := testutil.SetupTempDir(t)
	defer os.RemoveAll(tmpdir)
	cfg := &kubeadmapi.InitConfiguration{}
	cfg.CertificatesDir = tmpdir

	key, err := CreateCertificateKey()
	if err != nil {
		t.Fatalf(dedent.Dedent("failed to create key.\nfatal error: %v"), err)
	}

                    }
                }
            }
        """)
        File(coreDir, "src/main/java/org/gradle/api").mkdirs()
        File(coreDir, "src/main/java/org/gradle/api").mkdirs()
        File(coreDir, "src/main/java/org/gradle/internal/instrumentation").mkdirs()
        File(coreDir, "src/main/java/org/gradle/api/Task.java").writeText("""
            package org.gradle.api;
            public interface Task {}

     * @return The parent dir file
     * @see #mkdirs(java.io.File)
     */
    public static File parentMkdirs(File child) {
        File parent = child.getParentFile();
        mkdirs(parent);
        return parent;
    }

    /**
     * Like {@link java.io.File#mkdirs()}, except throws an informative error if a dir cannot be created.
     *