* @throws Exception
     */
    @Test
    public void testFatal() throws Exception {
        logger.fatal("fatal");
    }

    /**
     * @throws Exception
     */
    @Test
    public void testLog() throws Exception {
        logger.log("ILOGTEST0001");
    }

    /**
     * @throws Exception
     */
    @Test
    public void testLogWithArgs() throws Exception {

		t.Run(m.title, func(t *testing.T) {
			start := mustParseEtcdVersionPair(m.startVersion)
			end := mustParseEtcdVersionPair(m.endVersion)

			testCfgs := clusterConfig(t, m.title, m.memberCount, m.protocol, m.clientListenUrls)

			servers := []*EtcdMigrateServer{}
			for _, cfg := range testCfgs {
				client, err := NewEtcdMigrateClient(cfg)
				if err != nil {
					t.Fatalf("Failed to create client: %v", err)
				}

		}
		fmt.Fprintf(&b, "%s\n", d.Name)
		fmt.Fprintf(&b, "%s", wrap("\t", d.Description, 80-2*8))
	}
	return b.String()
}

var generate = flag.Bool("generate", false, "update doc.go for go generate")

func TestDocs(t *testing.T) {
	want := formatDesc(t)

	src, err := os.ReadFile("doc.go")
	if err != nil {
		t.Fatal(err)
	}
	fset := token.NewFileSet()
	f, err := parser.ParseFile(fset, "doc.go", src, parser.ParseComments)

	}
	err = errorCheck(string(output), false, fullshort...)
	if err != nil {
		t.Errorf("error check failed: %s", err)
	}
}

// TestTags verifies that the -tags argument controls which files to check.
func TestTags(t *testing.T) {
	t.Parallel()
	for tag, wantFile := range map[string]int{
		"testtag":     1, // file1
		"x testtag y": 1,
		"othertag":    2,
	} {

}

func mustMatchLength(t *testing.T, l int, items []string) {
	t.Helper()
	if len(items) != l {
		t.Fatalf("expected %v items, got %v: %v", l, len(items), items)
	}
}

func TestLogr(t *testing.T) {
	t.Run("newlines not duplicated", func(t *testing.T) {
		lines := runLogrTest(t, func(l logr.Logger) {
			l.Info("msg\n")
		})
		mustMatchLength(t, 1, lines)
		mustRegexMatchString(t, lines[0], "msg")

func Chdir(dir string) error {
	if e := syscall.Chdir(dir); e != nil {
		testlog.Open(dir) // observe likely non-existent directory
		return &PathError{Op: "chdir", Path: dir, Err: e}
	}
	if runtime.GOOS == "windows" {
		getwdCache.Lock()
		getwdCache.dir = dir
		getwdCache.Unlock()
	}
	if log := testlog.Logger(); log != nil {
		wd, err := Getwd()
		if err == nil {
			log.Chdir(wd)
		}
	}

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package os

import (
	"errors"
	"internal/testlog"
	"runtime"
	"sync"
	"sync/atomic"
	"syscall"
	"time"
)

// ErrProcessDone indicates a [Process] has finished.
var ErrProcessDone = errors.New("os: process already finished")

type processMode uint8

const (

		GOROOTsrc = filepath.Join(goroot, "src")
	}

	installedGOOS = runtime.GOOS
	installedGOARCH = runtime.GOARCH
	if isTestGo {
		if testOS := os.Getenv("TESTGO_GOHOSTOS"); testOS != "" {
			installedGOOS = testOS
		}
		if testArch := os.Getenv("TESTGO_GOHOSTARCH"); testArch != "" {
			installedGOARCH = testArch
		}
	}

	if runtime.Compiler != "gccgo" {
		if goroot == "" {

		},
		{
			filter:   twoTags,
			userTags: "BAR=2&FOO=1",
			want:     true,
		},
	}
	for i, test := range tests {
		t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
			if got := test.filter.TestTags(test.userTags); got != test.want {
				t.Errorf("Expected %v but got %v", test.want, got)
			}
		})
	}

directory. All the targets required to build the new ops are created by the
following target:


```BUILD
load("//tensorflow/compiler/mlir/tfr:build_defs.bzl", "gen_op_libraries")

gen_op_libraries(
    name = "test_ops",
    src = "define_op_template.py",
    deps = [
        "//third_party/py/tensorflow",
    ],
)
```

More composite op definitions and usages are here included in the