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How to use readline method in yandex-tank
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test_readline.py
Source:test_readline.py 
1"""2Very minimal unittests for parts of the readline module.3"""4from contextlib import ExitStack5from errno import EIO6import os7import selectors8import subprocess9import sys10import tempfile11import unittest12from test.support import import_module, unlink, TESTFN13from test.support.script_helper import assert_python_ok14# Skip tests if there is no readline module15readline = import_module('readline')16is_editline = readline.__doc__ and "libedit" in readline.__doc__17@unittest.skipUnless(hasattr(readline, "clear_history"),18 "The history update test cannot be run because the "19 "clear_history method is not available.")20class TestHistoryManipulation (unittest.TestCase):21 """22 These tests were added to check that the libedit emulation on OSX and the23 "real" readline have the same interface for history manipulation. That's24 why the tests cover only a small subset of the interface.25 """26 def testHistoryUpdates(self):27 readline.clear_history()28 readline.add_history("first line")29 readline.add_history("second line")30 self.assertEqual(readline.get_history_item(0), None)31 self.assertEqual(readline.get_history_item(1), "first line")32 self.assertEqual(readline.get_history_item(2), "second line")33 readline.replace_history_item(0, "replaced line")34 self.assertEqual(readline.get_history_item(0), None)35 self.assertEqual(readline.get_history_item(1), "replaced line")36 self.assertEqual(readline.get_history_item(2), "second line")37 self.assertEqual(readline.get_current_history_length(), 2)38 readline.remove_history_item(0)39 self.assertEqual(readline.get_history_item(0), None)40 self.assertEqual(readline.get_history_item(1), "second line")41 self.assertEqual(readline.get_current_history_length(), 1)42 @unittest.skipUnless(hasattr(readline, "append_history_file"),43 "append_history not available")44 def test_write_read_append(self):45 hfile = tempfile.NamedTemporaryFile(delete=False)46 hfile.close()47 hfilename = hfile.name48 self.addCleanup(unlink, hfilename)49 # test write-clear-read == nop50 readline.clear_history()51 readline.add_history("first line")52 readline.add_history("second line")53 readline.write_history_file(hfilename)54 readline.clear_history()55 self.assertEqual(readline.get_current_history_length(), 0)56 readline.read_history_file(hfilename)57 self.assertEqual(readline.get_current_history_length(), 2)58 self.assertEqual(readline.get_history_item(1), "first line")59 self.assertEqual(readline.get_history_item(2), "second line")60 # test append61 readline.append_history_file(1, hfilename)62 readline.clear_history()63 readline.read_history_file(hfilename)64 self.assertEqual(readline.get_current_history_length(), 3)65 self.assertEqual(readline.get_history_item(1), "first line")66 self.assertEqual(readline.get_history_item(2), "second line")67 self.assertEqual(readline.get_history_item(3), "second line")68 # test 'no such file' behaviour69 os.unlink(hfilename)70 with self.assertRaises(FileNotFoundError):71 readline.append_history_file(1, hfilename)72 # write_history_file can create the target73 readline.write_history_file(hfilename)74 def test_nonascii_history(self):75 readline.clear_history()76 try:77 readline.add_history("entrée 1")78 except UnicodeEncodeError as err:79 self.skipTest("Locale cannot encode test data: " + format(err))80 readline.add_history("entrée 2")81 readline.replace_history_item(1, "entrée 22")82 readline.write_history_file(TESTFN)83 self.addCleanup(os.remove, TESTFN)84 readline.clear_history()85 readline.read_history_file(TESTFN)86 if is_editline:87 # An add_history() call seems to be required for get_history_88 # item() to register items from the file89 readline.add_history("dummy")90 self.assertEqual(readline.get_history_item(1), "entrée 1")91 self.assertEqual(readline.get_history_item(2), "entrée 22")92class TestReadline(unittest.TestCase):93 @unittest.skipIf(readline._READLINE_VERSION < 0x0601 and not is_editline,94 "not supported in this library version")95 def test_init(self):96 # Issue #19884: Ensure that the ANSI sequence "\033[1034h" is not97 # written into stdout when the readline module is imported and stdout98 # is redirected to a pipe.99 rc, stdout, stderr = assert_python_ok('-c', 'import readline',100 TERM='xterm-256color')101 self.assertEqual(stdout, b'')102 auto_history_script = """\103import readline104readline.set_auto_history({})105input()106print("History length:", readline.get_current_history_length())107"""108 def test_auto_history_enabled(self):109 output = run_pty(self.auto_history_script.format(True))110 self.assertIn(b"History length: 1\r\n", output)111 def test_auto_history_disabled(self):112 output = run_pty(self.auto_history_script.format(False))113 self.assertIn(b"History length: 0\r\n", output)114 def test_nonascii(self):115 try:116 readline.add_history("\xEB\xEF")117 except UnicodeEncodeError as err:118 self.skipTest("Locale cannot encode test data: " + format(err))119 script = r"""import readline120is_editline = readline.__doc__ and "libedit" in readline.__doc__121inserted = "[\xEFnserted]"122macro = "|t\xEB[after]"123set_pre_input_hook = getattr(readline, "set_pre_input_hook", None)124if is_editline or not set_pre_input_hook:125 # The insert_line() call via pre_input_hook() does nothing with Editline,126 # so include the extra text that would have been inserted here127 macro = inserted + macro128if is_editline:129 readline.parse_and_bind(r'bind ^B ed-prev-char')130 readline.parse_and_bind(r'bind "\t" rl_complete')131 readline.parse_and_bind(r'bind -s ^A "{}"'.format(macro))132else:133 readline.parse_and_bind(r'Control-b: backward-char')134 readline.parse_and_bind(r'"\t": complete')135 readline.parse_and_bind(r'set disable-completion off')136 readline.parse_and_bind(r'set show-all-if-ambiguous off')137 readline.parse_and_bind(r'set show-all-if-unmodified off')138 readline.parse_and_bind(r'Control-a: "{}"'.format(macro))139def pre_input_hook():140 readline.insert_text(inserted)141 readline.redisplay()142if set_pre_input_hook:143 set_pre_input_hook(pre_input_hook)144def completer(text, state):145 if text == "t\xEB":146 if state == 0:147 print("text", ascii(text))148 print("line", ascii(readline.get_line_buffer()))149 print("indexes", readline.get_begidx(), readline.get_endidx())150 return "t\xEBnt"151 if state == 1:152 return "t\xEBxt"153 if text == "t\xEBx" and state == 0:154 return "t\xEBxt"155 return None156readline.set_completer(completer)157def display(substitution, matches, longest_match_length):158 print("substitution", ascii(substitution))159 print("matches", ascii(matches))160readline.set_completion_display_matches_hook(display)161print("result", ascii(input()))162print("history", ascii(readline.get_history_item(1)))163"""164 input = b"\x01" # Ctrl-A, expands to "|t\xEB[after]"165 input += b"\x02" * len("[after]") # Move cursor back166 input += b"\t\t" # Display possible completions167 input += b"x\t" # Complete "t\xEBx" -> "t\xEBxt"168 input += b"\r"169 output = run_pty(script, input)170 self.assertIn(b"text 't\\xeb'\r\n", output)171 self.assertIn(b"line '[\\xefnserted]|t\\xeb[after]'\r\n", output)172 self.assertIn(b"indexes 11 13\r\n", output)173 if not is_editline and hasattr(readline, "set_pre_input_hook"):174 self.assertIn(b"substitution 't\\xeb'\r\n", output)175 self.assertIn(b"matches ['t\\xebnt', 't\\xebxt']\r\n", output)176 expected = br"'[\xefnserted]|t\xebxt[after]'"177 self.assertIn(b"result " + expected + b"\r\n", output)178 self.assertIn(b"history " + expected + b"\r\n", output)179def run_pty(script, input=b"dummy input\r"):180 pty = import_module('pty')181 output = bytearray()182 [master, slave] = pty.openpty()183 args = (sys.executable, '-c', script)184 proc = subprocess.Popen(args, stdin=slave, stdout=slave, stderr=slave)185 os.close(slave)186 with ExitStack() as cleanup:187 cleanup.enter_context(proc)188 def terminate(proc):189 try:190 proc.terminate()191 except ProcessLookupError:192 # Workaround for Open/Net BSD bug (Issue 16762)193 pass194 cleanup.callback(terminate, proc)195 cleanup.callback(os.close, master)196 # Avoid using DefaultSelector and PollSelector. Kqueue() does not197 # work with pseudo-terminals on OS X < 10.9 (Issue 20365) and Open198 # BSD (Issue 20667). Poll() does not work with OS X 10.6 or 10.4199 # either (Issue 20472). Hopefully the file descriptor is low enough200 # to use with select().201 sel = cleanup.enter_context(selectors.SelectSelector())202 sel.register(master, selectors.EVENT_READ | selectors.EVENT_WRITE)203 os.set_blocking(master, False)204 while True:205 for [_, events] in sel.select():206 if events & selectors.EVENT_READ:207 try:208 chunk = os.read(master, 0x10000)209 except OSError as err:210 # Linux raises EIO when slave is closed (Issue 5380)211 if err.errno != EIO:212 raise213 chunk = b""214 if not chunk:215 return output216 output.extend(chunk)217 if events & selectors.EVENT_WRITE:218 try:219 input = input[os.write(master, input):]220 except OSError as err:221 # Apparently EIO means the slave was closed222 if err.errno != EIO:223 raise224 input = b"" # Stop writing225 if not input:226 sel.modify(master, selectors.EVENT_READ)227if __name__ == "__main__":...
readline.ts
Source:readline.ts
1import * as readline from 'readline';2import * as stream from 'stream';3import * as fs from 'fs';4const rl: readline.ReadLine = readline.createInterface(new stream.Readable());5{6 const options: readline.ReadLineOptions = {7 input: new fs.ReadStream()8 };9 const input: NodeJS.ReadableStream = new stream.Readable();10 const output: NodeJS.WritableStream = new stream.Writable();11 const completer: readline.Completer = str => [['asd'], 'asd'];12 const terminal = false;13 let result: readline.ReadLine;14 result = readline.createInterface(options);15 result = readline.createInterface(input);16 result = readline.createInterface(input, output);17 result = readline.createInterface(input, output, completer);18 result = readline.createInterface(input, output, completer, terminal);19 result = readline.createInterface({20 input,21 completer(str: string): readline.CompleterResult {22 return [['test'], 'test'];23 }24 });25 result = readline.createInterface({26 input,27 completer(str: string, callback: (err: any, result: readline.CompleterResult) => void): any {28 callback(null, [['test'], 'test']);29 }30 });31}32{33 rl.setPrompt("prompt");34}35{36 rl.prompt();37 rl.prompt(true);38}39{40 rl.question("query", (answer: string) => {});41}42{43 let result: readline.ReadLine;44 result = rl.pause();45}46{47 let result: readline.ReadLine;48 result = rl.resume();49}50{51 rl.close();52}53{54 const data: string | Buffer = "asd";55 const key: readline.Key = {};56 rl.write(data);57 rl.write('asd', key);58}59{60 const strm: NodeJS.WritableStream = new stream.Writable();61 const x = 1;62 const y = 1;63 readline.cursorTo(strm, x);64 readline.cursorTo(strm, x, y);65}66{67 const strm: NodeJS.ReadableStream = new stream.Readable();68 const readLineInterface: readline.ReadLine = readline.createInterface(new stream.Readable());69 readline.emitKeypressEvents(strm);70 readline.emitKeypressEvents(strm, readLineInterface);71}72{73 const strm: NodeJS.WritableStream = new stream.Writable();74 const dx: number | string = 1;75 const dy: number | string = 1;76 readline.moveCursor(strm, dx, dy);77}78{79 const strm: NodeJS.WritableStream = new stream.Writable();80 readline.clearLine(strm, 1);81}82{83 const strm: NodeJS.WritableStream = new stream.Writable();84 readline.clearScreenDown(strm);85}86{87 let _rl = readline.createInterface({88 input: process.stdin,89 });90 let _boolean: boolean;91 _rl = _rl.addListener("close", () => { });92 _rl = _rl.addListener("line", (input) => {93 const _input: string = input;94 });95 _rl = _rl.addListener("pause", () => { });96 _rl = _rl.addListener("resume", () => { });97 _rl = _rl.addListener("SIGCONT", () => { });98 _rl = _rl.addListener("SIGINT", () => { });99 _rl = _rl.addListener("SIGTSTP", () => { });100 _boolean = _rl.emit("close", () => { });101 _boolean = _rl.emit("line", () => { });102 _boolean = _rl.emit("pause", () => { });103 _boolean = _rl.emit("resume", () => { });104 _boolean = _rl.emit("SIGCONT", () => { });105 _boolean = _rl.emit("SIGINT", () => { });106 _boolean = _rl.emit("SIGTSTP", () => { });107 _rl = _rl.on("close", () => { });108 _rl = _rl.on("line", (input) => {109 const _input: any = input;110 });111 _rl = _rl.on("pause", () => { });112 _rl = _rl.on("resume", () => { });113 _rl = _rl.on("SIGCONT", () => { });114 _rl = _rl.on("SIGINT", () => { });115 _rl = _rl.on("SIGTSTP", () => { });116 _rl = _rl.once("close", () => { });117 _rl = _rl.once("line", (input) => {118 const _input: any = input;119 });120 _rl = _rl.once("pause", () => { });121 _rl = _rl.once("resume", () => { });122 _rl = _rl.once("SIGCONT", () => { });123 _rl = _rl.once("SIGINT", () => { });124 _rl = _rl.once("SIGTSTP", () => { });125 _rl = _rl.prependListener("close", () => { });126 _rl = _rl.prependListener("line", (input) => {127 const _input: any = input;128 });129 _rl = _rl.prependListener("pause", () => { });130 _rl = _rl.prependListener("resume", () => { });131 _rl = _rl.prependListener("SIGCONT", () => { });132 _rl = _rl.prependListener("SIGINT", () => { });133 _rl = _rl.prependListener("SIGTSTP", () => { });134 _rl = _rl.prependOnceListener("close", () => { });135 _rl = _rl.prependOnceListener("line", (input) => {136 const _input: any = input;137 });138 _rl = _rl.prependOnceListener("pause", () => { });139 _rl = _rl.prependOnceListener("resume", () => { });140 _rl = _rl.prependOnceListener("SIGCONT", () => { });141 _rl = _rl.prependOnceListener("SIGINT", () => { });142 _rl = _rl.prependOnceListener("SIGTSTP", () => { });143}144{145 (async () => {146 const result = readline.createInterface({147 input: process.stdin,148 });149 // Pending lib upgrade150 // for await (const line of result) {151 //152 // }153 });...
py11e.py
Source:py11e.py
1file = open("py11.py","r")2# line = file.readline()3# print(line)4# line = file.readline()5# print(line)6# line = file.readline()7# print(line)8# line = file.readline()9# print(line)10# line = file.readline()11# print(line)12# line = file.readline()13# print(line)14# line = file.readline()15# print(line)16# line = file.readline()17# print(line)18# line = file.readline()19# print(line)20# line = file.readline()21# print(line)22# line = file.readline()23# print(line)24# line = file.readline()25# print(line)26# line = file.readline()27# print(line)28# line = file.readline()29# print(line)30# line = file.readline()31# print(line)32# line = file.readline()33# print(line)34# line = file.readline()35# print(line)36# line = file.readline()37# print(line)38# line = file.readline()39# print(line)40# line = file.readline()41# print(line)42# line = file.readline()43# print(line)44# line = file.readline()45# print(line)46# line = file.readline()47# print(line)48# line = file.readline()49# print(line)50# line = file.readline()51# print(line)52# line = file.readline()53# print(line)54# line = file.readline()55# print(line)56# line = file.readline()57# print(line)58# line = file.readline()59# print(line)60# line = file.readline()61# print(line)62# line = file.readline()63# print(line)64# line = file.readline()65# print(line)66# line = file.readline()67# print(line)68# line = file.readline()69# print(line)70# line = file.readline()71# print(line)72# line = file.readline()73# print(line)74# line = file.readline()75# print(line)76# line = file.readline()77# print(line)78# line = file.readline()79# print(line)80# line = file.readline()81# print(line)82# line = file.readline()83# print(line)84# line = file.readline()85# print(line)86# line = file.readline()87# print(line)88# line = file.readline()89# print(line)90# line = file.readline()91# print(line)92# line = file.readline()93# print(line)94# line = file.readline()95# print(line)96# line = file.readline()97# print(line)98# line = file.readline()99# print(line)100# line = file.readline()101# print(line)102# line = file.readline()103# print(line)104# line = file.readline()105# print(line)106# line = file.readline()107# print(line)108# line = file.readline()109# print(line)110# line = file.readline()111# print(line)112# line = file.readline()113# print(line)114# line = file.readline()115# print(line)116# line = file.readline()117# print(line)118# line = file.readline()119# print(line)120#Read line, reads a lines121#Then it reads next line122line=file.readlines()...
readline.js
Source:readline.js
1var readline = require("readline");2var promisify = require("./_promisify.js");3var bind = function(c, f) { return f && f.bind(c); };4Object.defineProperties(module.exports, {5 Interface: { enumerable: true, value: readline.Interface },6 clearLine: { enumerable: true, value: bind(readline, readline.clearLine) },7 clearScreenDown: { enumerable: true, value: bind(readline, readline.clearScreenDown) },8 codePointAt: { enumerable: true, value: bind(readline, readline.codePointAt) },9 createInterface: { enumerable: true, value: bind(readline, readline.createInterface) },10 cursorTo: { enumerable: true, value: bind(readline, readline.cursorTo) },11 emitKeypressEvents: { enumerable: true, value: bind(readline, readline.emitKeypressEvents) },12 getStringWidth: { enumerable: true, value: bind(readline, readline.getStringWidth) },13 isFullWidthCodePoint: { enumerable: true, value: bind(readline, readline.isFullWidthCodePoint) },14 moveCursor: { enumerable: true, value: bind(readline, readline.moveCursor) },15 stripVTControlCharacters: { enumerable: true, value: bind(readline, readline.stripVTControlCharacters) },...
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