tb := t.current.Load()
	var logf func(format string, args ...any)
	if tb != nil {
		tbb := *tb
		tbb.Helper()
		switch t.action.Load() {
		case errorMessage:
			logf = tbb.Errorf
		case fatalMessage:
			logf = tbb.Fatalf
		default:
			logf = tbb.Logf
		}
	} else {
		switch t.action.Load() {
		case errorMessage:
			logf = func(format string, args ...any) {

		buf := new(bytes.Buffer)

		t.Logf("input = %q", in)
		for _, tt := range []Reader{
			{Comma: ','},
			{Comma: ';'},
			{Comma: '\t'},
			{Comma: ',', LazyQuotes: true},
			{Comma: ',', TrimLeadingSpace: true},
			{Comma: ',', Comment: '#'},
			{Comma: ',', Comment: ';'},
		} {
			t.Logf("With options:")
			t.Logf("  Comma            = %q", tt.Comma)
			t.Logf("  LazyQuotes       = %t", tt.LazyQuotes)

				}
			}
		}

		t.Logf("%s -o %s %s", cc, cexe, cfn)
		cmd = testenv.Command(t, cc, "-o", cexe, cfn)
		cmd = testenv.CleanCmdEnv(cmd)
		out, err = cmd.CombinedOutput()
		if len(out) > 0 {
			t.Logf("%s", out)
		}
		if err != nil {
			t.Skipf("can't verify VDSO status, C compiled failed: %v", err)
		}

		t.Logf("%s -f -e clock_gettime %s", strace, cexe)

	defer remove()

	path := filepath.Join(dir, "lock")

	mu := lockedfile.MutexAt(path)
	t.Logf("mu := MutexAt(_)")

	unlock, err := mu.Lock()
	if err != nil {
		t.Fatalf("mu.Lock: %v", err)
	}
	t.Logf("unlock, _  := mu.Lock()")

	mu2 := lockedfile.MutexAt(mu.Path)
	t.Logf("mu2 := MutexAt(mu.Path)")

	wait := mustBlock(t, "mu2.Lock()", func() {
		unlock2, err := mu2.Lock()
		if err != nil {

	if len(lines) != 3 {
		t.Logf("Expected 2 lines of output, got %q", output)
		return errors.New("unexpected output (incorrect number of lines)")
	}
	fields := strings.Fields(lines[1])
	if len(fields) != 6 {
		t.Logf("Expected 6 columns, got %#v", fields)
		return errors.New("unexpected output (incorrect number of columns)")
	}
	if fields[0] != workload {
		t.Logf("Expected column 1 to be %q, got %#v", workload, fields)

		if err != nil {
			t.Fatalf("unexpected error from Dial with %v connections: %v", len(dialed), err)
		}
		dialed = append(dialed, c)
		if testing.Verbose() && len(dialed)%(1<<12) == 0 {
			t.Logf("dialed %d connections", len(dialed))
		}
	}
	t.Logf("dialed %d connections", len(dialed))

	// Now that all of the ports are in use, dialing another should fail due
	// to port exhaustion, which (for POSIX-like socket APIs) should return

	if err != nil {
		t.Fatal(err)
	}

	wantInfo, err := os.Stat(absWant)
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("found go tool at %q (%q)", relWant, absWant)

	goTool, err := testenv.GoTool()
	if err != nil {
		t.Fatalf("testenv.GoTool(): %v", err)
	}
	t.Logf("testenv.GoTool() = %q", goTool)

	gotInfo, err := os.Stat(goTool)
	if err != nil {
		t.Fatal(err)
	}

	}

	// Finally, run the actual test.
	t.Log("go", "run", "./testdata/testprog")
	var stdout, stderr strings.Builder
	cmd := exec.Command("go", "run", "./testdata/testprog")
	cmd.Stdout = &stdout
	cmd.Stderr = &stderr
	err := cmd.Run()
	t.Logf("%v", cmd)
	if stderr.Len() != 0 {
		t.Logf("stderr:\n%s", stderr.String())
	}
	if err != nil {
		t.Errorf("%v\n%s", err, stdout.String())

	if stdout.Len() > 0 {
		t.Logf("stdout:\n%s", stdout)
	}
	err = cmd.Wait()

	ee, _ := err.(*exec.ExitError)
	if ee == nil {
		t.Fatalf("unexpectedly finished with nonzero status")
	}
	if len(ee.Stderr) > 0 {
		t.Logf("stderr:\n%s", ee.Stderr)
	}
	if !ee.Exited() {
		t.Fatalf("'go test' did not exit after interrupt: %v", err)
	}

	t.Logf("interrupted tests without deadlocking")

// license that can be found in the LICENSE file.

package sysinfo_test

import (
	. "internal/sysinfo"
	"testing"
)

func TestCPUName(t *testing.T) {
	t.Logf("CPUName: %s", CPUName())
	t.Logf("osCPUInfoName: %s", XosCPUInfoName())