Golang testing.Logf函数代码示例

func TestValidateLocal(t *testing.T) {
	var testTable = []struct {
		input  string
		expect bool
		msg    string
	}{
		{"", false, "Empty local is not valid"},
		{"a", true, "Single letter should be fine"},
		{strings.Repeat("a", 65), false, "Only valid up to 64 characters"},
		{"FirstLast", true, "Mixed case permitted"},
		{"user123", true, "Numbers permitted"},
		{"a!#$%&'*+-/=?^_`{|}~", true, "Any of !#$%&'*+-/=?^_`{|}~ are permitted"},
		{"first.last", true, "Embedded period is permitted"},
		{"first..last", false, "Sequence of periods is not allowed"},
		{".user", false, "Cannot lead with a period"},
		{"user.", false, "Cannot end with a period"},
		{"[email protected]", false, "Unquoted @ not permitted"},
		{"first last", false, "Unquoted space not permitted"},
		{"tricky\\. ", false, "Unquoted space not permitted"},
		{"no,commas", false, "Unquoted comma not allowed"},
		{"t[es]t", false, "Unquoted square brackets not allowed"},
		{"james\\", false, "Cannot end with backslash quote"},
		{"james\\@mail", true, "Quoted @ permitted"},
		{"quoted\\ space", true, "Quoted space permitted"},
		{"no\\,commas", true, "Quoted comma is OK"},
		{"t\\[es\\]t", true, "Quoted brackets are OK"},
		{"user\\name", true, "Should be able to quote a-z"},
		{"USER\\NAME", true, "Should be able to quote A-Z"},
		{"user\\1", true, "Should be able to quote a digit"},
		{"one\\$\\|", true, "Should be able to quote plain specials"},
		{"return\\\r", true, "Should be able to quote ASCII control chars"},
		{"high\\\x80", false, "Should not accept > 7-bit quoted chars"},
		{"quote\\\"", true, "Quoted double quote is permitted"},
		{"\"james\"", true, "Quoted a-z is permitted"},
		{"\"first last\"", true, "Quoted space is permitted"},
		{"\"[email protected]\"", true, "Quoted @ is allowed"},
		{"\"qp\\\"quote\"", true, "Quoted quote within quoted string is OK"},
		{"\"unterminated", false, "Quoted string must be terminated"},
		{"\"unterminated\\\"", false, "Quoted string must be terminated"},
		{"embed\"quote\"string", false, "Embedded quoted string is illegal"},

		{"user+mailbox", true, "RFC3696 test case should be valid"},
		{"customer/department=shipping", true, "RFC3696 test case should be valid"},
		{"$A12345", true, "RFC3696 test case should be valid"},
		{"!def!xyz%abc", true, "RFC3696 test case should be valid"},
		{"_somename", true, "RFC3696 test case should be valid"},
	}

	for _, tt := range testTable {
		_, _, err := ParseEmailAddress(tt.input + "@domain.com")
		if (err != nil) == tt.expect {
			if err != nil {
				t.Logf("Got error: %s", err)
			}
			t.Errorf("Expected %v for %q: %s", tt.expect, tt.input, tt.msg)
		}
	}
}

func TestName(t *testing.T) {
	debug = testing.Verbose()
	d := zx.Dir{
		"path":  "/a/b",
		"name":  "b",
		"type":  "d",
		"mode":  "0755",
		"spath": "/a/b",
		"tpath": "/tmp/lfs_test",
		"proto": "lfs",
	}
	preds := []string{
		`name=b`,
		`! name=b`,
		`name!=b`,
	}
	matches := []bool{true, false, false}
	prunes := []bool{false, true, true}
	for i, pr := range preds {
		p, err := New(pr)
		if err != nil {
			t.Fatalf("parse %s", err)
		}
		t.Logf("eval %s\n", p.DebugString())
		m, prune, err := p.EvalAt(d, 0)
		t.Logf("match %v prune %v sts %v", m, prune, err)
		if err != nil || m != matches[i] || prune != prunes[i] {
			t.Logf("wrong result %v %v %v", err, m, prune)
			t.Fail()
		}
	}
}

func TestGetFirstLevelPath(t *testing.T) {
	type GFLPTest struct {
		basePath string
		path     string
		result   string
	}
	var tests []GFLPTest

	if filepath.Separator == '/' {
		tests = []GFLPTest{
			{"", "/usr/local/bin", "/usr"},
			{"", "/usr/local/file.txt", "/usr"},
			{"", "/usr", "/usr"},
			{"/", "/usr/local/bin", "/usr"},
			{"/usr", "/usr/local/bin", "/usr/local"},
			{"/usr", "/usr", ""},
			{"/usr", "/etc", ""},
		}
	} else {
		tests = []GFLPTest{
			{"", "D:\\usr\\local\\bin", "D:\\"},
			{"", "D:\\usr\\local\\file.txt", "D:\\"},
			{"", "D:\\", "D:\\"},
			{"D:\\", "D:\\usr\\local\\bin", "D:\\usr"},
			{"D:\\usr", "D:\\usr\\local\\bin", "D:\\usr\\local"},
			{"D:\\usr", "D:\\usr", ""},
			{"D:\\usr", "D:\\etc", ""},
		}
	}

	for _, test := range tests {
		flp := base.GetFirstLevelPath(test.basePath, test.path)
		if flp == test.result {
			t.Logf("Test passed. basePath: %v, path: %v\n", test.basePath, test.path)
		} else {
			t.Errorf("Test failed. basePath: %v, path: %v, expected: %v, got: %v\n",
				test.basePath, test.path, test.result, flp)
		}
	}
}

//.........这里部分代码省略.........
	conn, err := mustConnectNSQD(tcpAddr)
	equal(t, err, nil)
	defer conn.Close()

	_, err = conn.Write([]byte("\n\n"))
	equal(t, err, nil)

	// if we didn't panic here we're good, see issue #120
}

func TestSizeLimits(t *testing.T) {
	opts := NewOptions()
	opts.Logger = newTestLogger(t)
	opts.Verbose = true
	opts.MaxMsgSize = 100
	opts.MaxBodySize = 1000
	tcpAddr, _, nsqd := mustStartNSQD(opts)
	defer os.RemoveAll(opts.DataPath)
	defer nsqd.Exit()

	conn, err := mustConnectNSQD(tcpAddr)
	equal(t, err, nil)
	defer conn.Close()

	topicName := "test_limits_v2" + strconv.Itoa(int(time.Now().Unix()))

	identify(t, conn, nil, frameTypeResponse)
	sub(t, conn, topicName, "ch")

	// PUB that's valid
	nsq.Publish(topicName, make([]byte, 95)).WriteTo(conn)
	resp, _ := nsq.ReadResponse(conn)
	frameType, data, _ := nsq.UnpackResponse(resp)
	t.Logf("frameType: %d, data: %s", frameType, data)
	equal(t, frameType, frameTypeResponse)
	equal(t, data, []byte("OK"))

	// PUB that's invalid (too big)
	nsq.Publish(topicName, make([]byte, 105)).WriteTo(conn)
	resp, _ = nsq.ReadResponse(conn)
	frameType, data, _ = nsq.UnpackResponse(resp)
	t.Logf("frameType: %d, data: %s", frameType, data)
	equal(t, frameType, frameTypeError)
	equal(t, string(data), fmt.Sprintf("E_BAD_MESSAGE PUB message too big 105 > 100"))

	// need to reconnect
	conn, err = mustConnectNSQD(tcpAddr)
	equal(t, err, nil)
	defer conn.Close()

	// PUB thats empty
	nsq.Publish(topicName, []byte{}).WriteTo(conn)
	resp, _ = nsq.ReadResponse(conn)
	frameType, data, _ = nsq.UnpackResponse(resp)
	t.Logf("frameType: %d, data: %s", frameType, data)
	equal(t, frameType, frameTypeError)
	equal(t, string(data), fmt.Sprintf("E_BAD_MESSAGE PUB invalid message body size 0"))

	// need to reconnect
	conn, err = mustConnectNSQD(tcpAddr)
	equal(t, err, nil)
	defer conn.Close()

	// MPUB body that's valid
	mpub := make([][]byte, 5)
	for i := range mpub {

func TestAbsPathify(t *testing.T) {
	defer viper.Reset()

	type test struct {
		inPath, workingDir, expected string
	}
	data := []test{
		{os.TempDir(), filepath.FromSlash("/work"), filepath.Clean(os.TempDir())}, // TempDir has trailing slash
		{"dir", filepath.FromSlash("/work"), filepath.FromSlash("/work/dir")},
	}

	windowsData := []test{
		{"c:\\banana\\..\\dir", "c:\\foo", "c:\\dir"},
		{"\\dir", "c:\\foo", "c:\\foo\\dir"},
		{"c:\\", "c:\\foo", "c:\\"},
	}

	unixData := []test{
		{"/banana/../dir/", "/work", "/dir"},
	}

	for i, d := range data {
		viper.Reset()
		// todo see comment in AbsPathify
		viper.Set("workingDir", d.workingDir)

		expected := AbsPathify(d.inPath)
		if d.expected != expected {
			t.Errorf("Test %d failed. Expected %q but got %q", i, d.expected, expected)
		}
	}
	t.Logf("Running platform specific path tests for %s", runtime.GOOS)
	if runtime.GOOS == "windows" {
		for i, d := range windowsData {
			viper.Set("workingDir", d.workingDir)

			expected := AbsPathify(d.inPath)
			if d.expected != expected {
				t.Errorf("Test %d failed. Expected %q but got %q", i, d.expected, expected)
			}
		}
	} else {
		for i, d := range unixData {
			viper.Set("workingDir", d.workingDir)

			expected := AbsPathify(d.inPath)
			if d.expected != expected {
				t.Errorf("Test %d failed. Expected %q but got %q", i, d.expected, expected)
			}
		}
	}

}

func TestFilename(t *testing.T) {
	type test struct {
		input, expected string
	}
	data := []test{
		{"index.html", "index"},
		{"./index.html", "index"},
		{"/index.html", "index"},
		{"index", "index"},
		{"/tmp/index.html", "index"},
		{"./filename-no-ext", "filename-no-ext"},
		{"/filename-no-ext", "filename-no-ext"},
		{"filename-no-ext", "filename-no-ext"},
		{"directoy/", ""}, // no filename case??
		{"directory/.hidden.ext", ".hidden"},
		{"./directory/../~/banana/gold.fish", "gold"},
		{"../directory/banana.man", "banana"},
		{"~/mydir/filename.ext", "filename"},
		{"./directory//tmp/filename.ext", "filename"},
	}

	for i, d := range data {
		output := Filename(filepath.FromSlash(d.input))
		if d.expected != output {
			t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, output)
		}
	}
}

func TestFileAndExt(t *testing.T) {
	type test struct {
		input, expectedFile, expectedExt string
	}
	data := []test{
		{"index.html", "index", ".html"},
		{"./index.html", "index", ".html"},
		{"/index.html", "index", ".html"},
		{"index", "index", ""},
		{"/tmp/index.html", "index", ".html"},
		{"./filename-no-ext", "filename-no-ext", ""},
		{"/filename-no-ext", "filename-no-ext", ""},
		{"filename-no-ext", "filename-no-ext", ""},
		{"directoy/", "", ""}, // no filename case??
		{"directory/.hidden.ext", ".hidden", ".ext"},
		{"./directory/../~/banana/gold.fish", "gold", ".fish"},
		{"../directory/banana.man", "banana", ".man"},
//.........这里部分代码省略.........

func TestProcessKilled(t *testing.T) {
	testDefaultStartup(t)
	doneCh := make(chan struct{})
	shutdown := time.NewTimer(time.Second * 4)
	timeout := time.NewTimer(time.Second * 10)
	terminatedHandler := func(reason string) {
		t.Logf("reason: %s\n", reason)
		doneCh <- struct{}{}
	}
	debugger.SetTerminationHandler(terminatedHandler)
	for {
		select {
		case <-doneCh:
			goto DONE
		case <-shutdown.C:
			debugger.ExitProcess()
		case <-timeout.C:
			t.Fatalf("timed out waiting for termination")
		}
	}
DONE:
}

func TestTargetCrashed(t *testing.T) {
	testDefaultStartup(t)
	defer debugger.ExitProcess()

	doneCh := make(chan struct{})
	timeout := time.NewTimer(time.Second * 10)

	targetCrashedFn := func(targ *ChromeTarget, payload []byte) {
		t.Logf("reason: %s\n", string(payload))
		doneCh <- struct{}{}
	}

	tab, err := debugger.NewTab()
	if err != nil {
		t.Fatalf("error creating new tab")
	}

	tab.Subscribe("Inspector.targetCrashed", targetCrashedFn)
	go func() {
		<-timeout.C
		t.Fatalf("timed out waiting for crashed to be handled")
	}()

	_, err = tab.Page.Navigate("chrome://crash")
	if err == nil {
		t.Fatalf("Navigation should have failed")
	}

	<-doneCh
}

func TestEvents(t *testing.T) {
	testDefaultStartup(t)
	defer debugger.ExitProcess()

	target, err := debugger.NewTab()
	if err != nil {
		t.Fatalf("error getting new tab: %s\n", err)
	}
	console := target.Console

	doneCh := make(chan struct{}, 1)
	target.Subscribe("Console.messageAdded", func(target *ChromeTarget, v []byte) {
		target.Unsubscribe("Console.messageAdded")
		msg := &gcdapi.ConsoleMessageAddedEvent{}
		err := json.Unmarshal(v, msg)
		if err != nil {
			t.Fatalf("error unmarshalling event data: %v\n", err)
		}
		t.Logf("METHOD: %s\n", msg.Method)
		eventData := msg.Params.Message
		t.Logf("Got event: %v\n", eventData)
		t.Logf("Timestamp: %f\n", eventData.Timestamp)
		doneCh <- struct{}{}
	})

	_, err = console.Enable()
	if err != nil {
		t.Fatalf("error sending enable: %s\n", err)
	}

	if _, err := target.Page.Navigate(testServerAddr + "console_log.html"); err != nil {
		t.Fatalf("error attempting to navigate: %s\n", err)
	}

	go testTimeoutListener(t, 5, "console message")

	<-doneCh
}

func TestSimpleReturn(t *testing.T) {
	var ret bool
	testDefaultStartup(t)
	defer debugger.ExitProcess()

	target, err := debugger.NewTab()
	if err != nil {
//.........这里部分代码省略.........

//.........这里部分代码省略.........

func nullString(v interface{}) sql.NullString {
	if v == nil {
		return sql.NullString{Valid: false}
	}
	return sql.NullString{String: v.(string), Valid: true}
}

var fullTests = []matchTest{
	{in: "NULL", out: []string{}},
	{in: "\"a\" => \"b\"",
		out:    []string{"\"a\" => \"b\""},
		hstore: Hstore{"a": nullString("b")}},
	{in: "\"a\"   =>   NULL",
		out:    []string{"\"a\"   =>   NULL"},
		hstore: Hstore{"a": sql.NullString{Valid: false}}},
	{in: "\"id\"=>\"44\", \"foo\"=>\"dfs => somf\", \"name\"=>\"Wash\\\"ington\", \"null\"=>NULL, \"quote\"=>\"\\\"fs ' \"",
		out: []string{
			"\"id\"=>\"44\"",
			"\"foo\"=>\"dfs => somf\"",
			"\"name\"=>\"Wash\\\"ington\"",
			"\"null\"=>NULL",
			"\"quote\"=>\"\\\"fs ' \"",
		},
		hstore: Hstore{
			"id":    nullString("44"),
			"foo":   nullString("dfs => somf"),
			"name":  nullString("Wash\\\"ington"),
			"null":  nullString(nil),
			"quote": nullString("\\\"fs ' "),
		},
	},
}

func TestParseHstore(t *testing.T) {
	for _, mt := range fullTests {
		matches := pairExp.FindAllStringIndex(mt.in, -1)
		checkMatch(t, matches, mt)

		hs := make(Hstore)
		err := parseHstore(mt.in, &hs)
		if err != nil {
			t.Errorf("Error parsing %q: %v", mt.in, err)
		}
		checkHstore(t, mt.hstore, hs)

	}
}

func TestValueAndScan(t *testing.T) {
	for _, mt := range fullTests {
		valued, err := mt.hstore.Value()
		if err != nil {
			t.Fatalf("Value failed: %q", err)
		}
		var scanned Hstore
		(&scanned).Scan([]byte(valued.(string)))
		checkHstore(t, mt.hstore, scanned)
	}
}

func TestDBRoundTrip(t *testing.T) {
	db := openTestConn(t)
	defer db.Close()

	_, err := db.Exec("CREATE EXTENSION IF NOT EXISTS hstore")
	fatal(t, err)
	_, err = db.Exec("CREATE TEMP TABLE temp (id serial, data hstore)")
	fatal(t, err)

	for _, mt := range fullTests {
		v, err := mt.hstore.Value()
		check(t, err)
		r, err := db.Exec("INSERT INTO temp (data) VALUES ($1)", v)
		check(t, err)

		if n, _ := r.RowsAffected(); n != 1 {
			t.Fatalf("expected 1 row affected, not %d", n)
		}
	}

	rows, err := db.Query("SELECT data FROM temp ORDER BY id ASC")
	check(t, err)

	for _, mt := range fullTests {
		if !rows.Next() {
			t.Errorf("Ran out of rows!")
		}
		var data Hstore
		err = rows.Scan(&data)
		check(t, err)
		t.Logf("%+v", data)
		checkHstore(t, mt.hstore, data)
	}

	if rows.Next() {
		t.Errorf("Too many rows!")
	}

}

func _(t *testing.T) {
	fmt.Printf(<warning descr="Got 1 placeholder(s) for 2 arguments(s)">s</warning>, 1, 2)

	fmt.Printf(<warning descr="Value used for formatting text does not appear to be a string">s1</warning>, 1, 2)

	fmt.Printf(<warning descr="Value used for formatting text does not appear to be a string">s2</warning>, 1, 2)

	fmt.Errorf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Fprintf(nil, "%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Fscanf(nil, "%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Printf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Scanf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Sprintf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	fmt.Sscanf(nil, "%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	log.Fatalf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	log.Panicf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)
	log.Printf("%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d",
		1, 2, 3, 4, 5, 6, 7, 8, 9,
	)

	fmt.Printf("eq (as-is): %.3f%% score: %v offset: %v descr: [%v]\n", 3.14, 1, 1, "descr")

	fmt.Printf("a: %+v", 1)

	fmt.Printf("%-4d", 999)

	fmt.Printf("a: %%%+v", 1)

	fmt.Printf(<warning descr="Got 0 placeholder(s) for 1 arguments(s)">"a: %%%%+v"</warning>, 1)

	fmt.Printf("#%02X%02X%02X", 1, 2, 3)

	fmt.Printf(<warning descr="Got 3 placeholder(s) for 4 arguments(s)">"#%02X%02X%02X"</warning>, 1, 2, 3, 4)

	myFormatVar := "%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d"
	log.Printf(myFormatVar, 1, 2, 3, 4, 5, 6, 7, 8, 9)

	myWrongFormatVar := "%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d"
	log.Printf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatVar</warning>, 1, 2, 3, 4, 5, 6, 7, 8)

	log.Printf(myFormatConst, 1, 2, 3, 4, 5, 6, 7, 8, 9)
	t.Errorf(myFormatConst, 1, 2, 3, 4, 5, 6, 7, 8, 9)
	t.Fatalf(myFormatConst, 1, 2, 3, 4, 5, 6, 7, 8, 9)
	t.Logf(myFormatConst, 1, 2, 3, 4, 5, 6, 7, 8, 9)
	t.Skipf(myFormatConst, 1, 2, 3, 4, 5, 6, 7, 8, 9)

	log.Printf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatConst</warning>, 1, 2, 3, 4, 5, 6, 7, 8)
	t.Errorf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatConst</warning>, 1, 2, 3, 4, 5, 6, 7, 8)
	t.Fatalf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatConst</warning>, 1, 2, 3, 4, 5, 6, 7, 8)
	t.Logf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatConst</warning>, 1, 2, 3, 4, 5, 6, 7, 8)
	t.Skipf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">myWrongFormatConst</warning>, 1, 2, 3, 4, 5, 6, 7, 8)

	printf("%d", 1)
	printf("%[2]d %[1]d", 1, 2)
	printf("%[2]d %[1]d %d", 1, 2)
	printf("%[2]d %[1]d %[2]d", 1, 2)
	printf("%d")

	myNonFormatFunc := func () int {
		return 1
	}
	log.Printf(<warning descr="Value used for formatting text does not appear to be a string">myNonFormatFunc()</warning>, 1, 2, 3, 4, 5, 6, 7, 8, 9)

	log.Printf(<warning descr="Got 9 placeholder(s) for 8 arguments(s)">"%d %d %#[1]x %#x %2.f %d %2.2f %.f %.3f %[9]*.[2]*[3]f %d %f %#[1]x %#x %[2]d %v % d"</warning>,
		1, 2, 3, 4, 5, 6, 7, 8,
	)
	fmt.Sprintf(<warning descr="Got 1 placeholder(s) for 0 arguments(s)">"%d"</warning>)

	log.Printf(<warning descr="Got 7 placeholder(s) for 13 arguments(s)">"%d %d %#[1]x %#x %f %2.f %2.2f %.f %.3f %[3]*.[2]*[1]f %d %d %#[1]x %#x %*[2]d %v % d"</warning>,
		1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
	)
	fmt.Sprintf(<warning descr="Got 1 placeholder(s) for 2 arguments(s)">"%d"</warning>, 1, 2)

	fmt.Print(<warning descr="Possible formatting directive in '\"%[2]*.[1]*[3]d\"'">"%[2]*.[1]*[3]d"</warning>, 2, 3, myNonFormatFunc)
	fmt.Print(<warning descr="Possible formatting directive in '\"%[2]*.[1]*[3]d\"'">"%[2]*.[1]*[3]d"</warning>, 2, 3, printf)

	fmt.Println("demo<warning descr="Function already ends with new line">\n</warning>", 2, 3, <warning descr="Argument 'myNonFormatFunc' is not a function call">myNonFormatFunc</warning>)
	fmt.Println("demo<warning descr="Function already ends with new line">\n</warning>", 2, 3, <warning descr="Argument 'printf' is not a function call">printf</warning>)

	fmt.Print("demo\n", 2, 3, <warning descr="Argument 'myNonFormatFunc' is not a function call">myNonFormatFunc</warning>)
	fmt.Print("demo\n", 2, 3, <warning descr="Argument 'printf' is not a function call">printf</warning>)

//.........这里部分代码省略.........

func TestChromeTermination(t *testing.T) {
	auto := testDefaultStartup(t)
	doneCh := make(chan struct{})
	shutdown := time.NewTimer(time.Second * 4)
	timeout := time.NewTimer(time.Second * 10)
	terminatedHandler := func(reason string) {
		t.Logf("reason: %s\n", reason)
		doneCh <- struct{}{}
	}

	auto.SetTerminationHandler(terminatedHandler)
	for {
		select {
		case <-doneCh:
			goto DONE
		case <-shutdown.C:
			auto.Shutdown()
		case <-timeout.C:
			t.Fatalf("timed out waiting for termination")
		}
	}
DONE:
}

func testDefaultStartup(t *testing.T) *AutoGcd {
	s := NewSettings(testPath, testRandomDir(t))
	s.RemoveUserDir(true)
	s.AddStartupFlags(testStartupFlags)
	s.SetDebuggerPort(testRandomPort(t))
	auto := NewAutoGcd(s)
	if err := auto.Start(); err != nil {
		t.Fatalf("failed to start chrome: %s\n", err)
	}
	auto.SetTerminationHandler(nil) // do not want our tests to panic
	return auto
}

func testServer() {
	testListener, _ = net.Listen("tcp", ":0")
	_, testServerPort, _ := net.SplitHostPort(testListener.Addr().String())
	testServerAddr = fmt.Sprintf("http://localhost:%s/", testServerPort)
	go http.Serve(testListener, http.FileServer(http.Dir("testdata")))
}

func testRandomPort(t *testing.T) string {
	l, err := net.Listen("tcp", ":0")
	if err != nil {
		t.Fatal(err)
	}
	_, randPort, _ := net.SplitHostPort(l.Addr().String())
	l.Close()
	return randPort
}

func testRandomDir(t *testing.T) string {
	dir, err := ioutil.TempDir(testDir, "autogcd")
	if err != nil {
		t.Fatalf("error getting temp dir: %s\n", err)
	}
	return dir
}