t.Fatal("second put failed")
	}
	wantIdle("after put", 2)
	tr.CloseIdleConnections()
	if !tr.IsIdleForTesting() {
		t.Error("should be idle after CloseIdleConnections")
	}
	wantIdle("after close idle", 0)
	if tr.PutIdleTestConn("http", "example.com") {
		t.Fatal("put didn't fail")
	}
	wantIdle("after second put", 0)

			// this robust.
			continue
		}
		for ; uf.valid(); uf = u.next(uf) {
			file, line := u.fileLine(uf)
			const wantFile = "symtabinl_test.go"
			if !stringslite.HasSuffix(file, wantFile) {
				t.Errorf("tiuTest+%#x: want file ...%s, got %s", pc-pc1, wantFile, file)
			}

			sf := u.srcFunc(uf)

			name := sf.name()
			const namePrefix = "runtime."
			if stringslite.HasPrefix(name, namePrefix) {

		}, index)
	}

	dataArray := make([]ReadMultipleResp, 0, len(req.Files))
	// Merge results. They should come in order from each.
	for _, wantFile := range req.Files {
		quorum := 0
		toAdd := ReadMultipleResp{
			Bucket: req.Bucket,
			Prefix: req.Prefix,
			File:   wantFile,
		}
		for i := range resps {
			if disks[i] == nil {
				continue
			}
			select {
			case <-ctx.Done():

	}
}

// 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,
	} {
		tag, wantFile := tag, wantFile
		t.Run(tag, func(t *testing.T) {
			t.Parallel()
			t.Logf("-tags=%s", tag)
			cmd := vetCmd(t, "-tags="+tag, "tagtest")

	for i, got := range gots {
		gotYaml, err := protomarshal.ToYAML(got)
		if err != nil {
			t.Fatalf("failed to convert to YAML: %v", err)
		}

		wantFile := basePath + baseDir + wants[i]
		util.RefreshGoldenFile(t, []byte(gotYaml), wantFile)
		want := yamlConfig(t, wantFile, forTCP)
		wantYaml, err := protomarshal.ToYAML(want)
		if err != nil {
			t.Fatalf("failed to convert to YAML: %v", err)
		}

		t.Helper()
		const wantFunc = "log/slog.TestCallDepth"
		const wantFile = "logger_test.go"
		wantLine := startLine + count*2
		got := h.r.source()
		gotFile := filepath.Base(got.File)
		if got.Function != wantFunc || gotFile != wantFile || got.Line != wantLine {
			t.Errorf("got (%s, %s, %d), want (%s, %s, %d)",
				got.Function, gotFile, got.Line, wantFunc, wantFile, wantLine)
		}
	}

	defer SetDefault(Default()) // restore

			},
			OutCapacity: 1,
			InCapacity:  1,
		}))
	}
	register(local)
	register(remote)
	// Double remote DL
	local.debugMsg(debugAddToDeadline, wantDL)
	defer local.debugMsg(debugAddToDeadline, time.Duration(0))
	remote.debugMsg(debugAddToDeadline, wantDL)
	defer remote.debugMsg(debugAddToDeadline, time.Duration(0))

	testHandler := func(t *testing.T, handler HandlerID) {
		remoteConn := local.Connection(remoteHost)