mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
425 lines
17 KiB
425 lines
17 KiB
/* eslint-disable max-len, strict */
|
|
var common = require('../common');
|
|
var assert = require('assert');
|
|
|
|
common.globalCheck = false;
|
|
common.refreshTmpDir();
|
|
|
|
var net = require('net'),
|
|
repl = require('repl'),
|
|
message = 'Read, Eval, Print Loop',
|
|
prompt_unix = 'node via Unix socket> ',
|
|
prompt_tcp = 'node via TCP socket> ',
|
|
prompt_multiline = '... ',
|
|
prompt_npm = 'npm should be run outside of the ' +
|
|
'node repl, in your normal shell.\n' +
|
|
'(Press Control-D to exit.)\n',
|
|
expect_npm = prompt_npm + prompt_unix,
|
|
server_tcp, server_unix, client_tcp, client_unix, timer;
|
|
|
|
|
|
// absolute path to test/fixtures/a.js
|
|
var moduleFilename = require('path').join(common.fixturesDir, 'a');
|
|
|
|
console.error('repl test');
|
|
|
|
// function for REPL to run
|
|
invoke_me = function(arg) {
|
|
return 'invoked ' + arg;
|
|
};
|
|
|
|
function send_expect(list) {
|
|
if (list.length > 0) {
|
|
var cur = list.shift();
|
|
|
|
console.error('sending ' + JSON.stringify(cur.send));
|
|
|
|
cur.client.expect = cur.expect;
|
|
cur.client.list = list;
|
|
if (cur.send.length > 0) {
|
|
cur.client.write(cur.send + '\n');
|
|
}
|
|
}
|
|
}
|
|
|
|
function clean_up() {
|
|
client_tcp.end();
|
|
client_unix.end();
|
|
clearTimeout(timer);
|
|
}
|
|
|
|
function error_test() {
|
|
// The other stuff is done so reuse unix socket
|
|
var read_buffer = '';
|
|
client_unix.removeAllListeners('data');
|
|
|
|
client_unix.on('data', function(data) {
|
|
read_buffer += data.toString('ascii', 0, data.length);
|
|
console.error('Unix data: ' + JSON.stringify(read_buffer) + ', expecting ' +
|
|
(client_unix.expect.exec ?
|
|
client_unix.expect :
|
|
JSON.stringify(client_unix.expect)));
|
|
|
|
if (read_buffer.indexOf(prompt_unix) !== -1) {
|
|
// if it's an exact match, then don't do the regexp
|
|
if (read_buffer !== client_unix.expect) {
|
|
var expect = client_unix.expect;
|
|
if (expect === prompt_multiline)
|
|
expect = /[\.]{3} /;
|
|
assert.ok(read_buffer.match(expect));
|
|
console.error('match');
|
|
}
|
|
read_buffer = '';
|
|
if (client_unix.list && client_unix.list.length > 0) {
|
|
send_expect(client_unix.list);
|
|
} else {
|
|
console.error('End of Error test, running TCP test.');
|
|
tcp_test();
|
|
}
|
|
|
|
} else if (read_buffer.indexOf(prompt_multiline) !== -1) {
|
|
// Check that you meant to send a multiline test
|
|
assert.strictEqual(prompt_multiline, client_unix.expect);
|
|
read_buffer = '';
|
|
if (client_unix.list && client_unix.list.length > 0) {
|
|
send_expect(client_unix.list);
|
|
} else {
|
|
console.error('End of Error test, running TCP test.\n');
|
|
tcp_test();
|
|
}
|
|
|
|
} else {
|
|
console.error('didn\'t see prompt yet, buffering.');
|
|
}
|
|
});
|
|
|
|
send_expect([
|
|
// Uncaught error throws and prints out
|
|
{ client: client_unix, send: 'throw new Error(\'test error\');',
|
|
expect: /^Error: test error/ },
|
|
// Common syntax error is treated as multiline command
|
|
{ client: client_unix, send: 'function test_func() {',
|
|
expect: prompt_multiline },
|
|
// You can recover with the .break command
|
|
{ client: client_unix, send: '.break',
|
|
expect: prompt_unix },
|
|
// But passing the same string to eval() should throw
|
|
{ client: client_unix, send: 'eval("function test_func() {")',
|
|
expect: /^SyntaxError: Unexpected end of input/ },
|
|
// Can handle multiline template literals
|
|
{ client: client_unix, send: '`io.js',
|
|
expect: prompt_multiline },
|
|
// Special REPL commands still available
|
|
{ client: client_unix, send: '.break',
|
|
expect: prompt_unix },
|
|
// Template expressions can cross lines
|
|
{ client: client_unix, send: '`io.js ${"1.0"',
|
|
expect: prompt_multiline },
|
|
{ client: client_unix, send: '+ ".2"}`',
|
|
expect: `'io.js 1.0.2'\n${prompt_unix}` },
|
|
// Floating point numbers are not interpreted as REPL commands.
|
|
{ client: client_unix, send: '.1234',
|
|
expect: '0.1234' },
|
|
// Floating point expressions are not interpreted as REPL commands
|
|
{ client: client_unix, send: '.1+.1',
|
|
expect: '0.2' },
|
|
// Can parse valid JSON
|
|
{ client: client_unix, send: 'JSON.parse(\'{"valid": "json"}\');',
|
|
expect: '{ valid: \'json\' }'},
|
|
// invalid input to JSON.parse error is special case of syntax error,
|
|
// should throw
|
|
{ client: client_unix, send: 'JSON.parse(\'{invalid: \\\'json\\\'}\');',
|
|
expect: /^SyntaxError: Unexpected token i/ },
|
|
// end of input to JSON.parse error is special case of syntax error,
|
|
// should throw
|
|
{ client: client_unix, send: 'JSON.parse(\'066\');',
|
|
expect: /^SyntaxError: Unexpected number/ },
|
|
// should throw
|
|
{ client: client_unix, send: 'JSON.parse(\'{\');',
|
|
expect: /^SyntaxError: Unexpected end of input/ },
|
|
// invalid RegExps are a special case of syntax error,
|
|
// should throw
|
|
{ client: client_unix, send: '/(/;',
|
|
expect: /^SyntaxError: Invalid regular expression\:/ },
|
|
// invalid RegExp modifiers are a special case of syntax error,
|
|
// should throw (GH-4012)
|
|
{ client: client_unix, send: 'new RegExp("foo", "wrong modifier");',
|
|
expect: /^SyntaxError: Invalid flags supplied to RegExp constructor/ },
|
|
// strict mode syntax errors should be caught (GH-5178)
|
|
{ client: client_unix, send: '(function() { "use strict"; return 0755; })()',
|
|
expect: /^SyntaxError: Octal literals are not allowed in strict mode/ },
|
|
{ client: client_unix, send: '(function(a, a, b) { "use strict"; return a + b + c; })()',
|
|
expect: /^SyntaxError: Strict mode function may not have duplicate parameter names/ },
|
|
{ client: client_unix, send: '(function() { "use strict"; with (this) {} })()',
|
|
expect: /^SyntaxError: Strict mode code may not include a with statement/ },
|
|
{ client: client_unix, send: '(function() { "use strict"; var x; delete x; })()',
|
|
expect: /^SyntaxError: Delete of an unqualified identifier in strict mode/ },
|
|
{ client: client_unix, send: '(function() { "use strict"; eval = 17; })()',
|
|
expect: /^SyntaxError: Unexpected eval or arguments in strict mode/ },
|
|
{ client: client_unix, send: '(function() { "use strict"; if (true) function f() { } })()',
|
|
expect: /^SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function/ },
|
|
// Named functions can be used:
|
|
{ client: client_unix, send: 'function blah() { return 1; }',
|
|
expect: prompt_unix },
|
|
{ client: client_unix, send: 'blah()',
|
|
expect: '1\n' + prompt_unix },
|
|
// Functions should not evaluate twice (#2773)
|
|
{ client: client_unix, send: 'var I = [1,2,3,function() {}]; I.pop()',
|
|
expect: '[Function]' },
|
|
// Multiline object
|
|
{ client: client_unix, send: '{ a: ',
|
|
expect: prompt_multiline },
|
|
{ client: client_unix, send: '1 }',
|
|
expect: '{ a: 1 }' },
|
|
// Multiline anonymous function with comment
|
|
{ client: client_unix, send: '(function() {',
|
|
expect: prompt_multiline },
|
|
{ client: client_unix, send: '// blah',
|
|
expect: prompt_multiline },
|
|
{ client: client_unix, send: 'return 1;',
|
|
expect: prompt_multiline },
|
|
{ client: client_unix, send: '})()',
|
|
expect: '1' },
|
|
// npm prompt error message
|
|
{ client: client_unix, send: 'npm install foobar',
|
|
expect: expect_npm },
|
|
{ client: client_unix, send: '(function() {\n\nreturn 1;\n})()',
|
|
expect: '1' },
|
|
{ client: client_unix, send: '{\n\na: 1\n}',
|
|
expect: '{ a: 1 }' },
|
|
{ client: client_unix, send: 'url.format("http://google.com")',
|
|
expect: 'http://google.com/' },
|
|
{ client: client_unix, send: 'var path = 42; path',
|
|
expect: '42' },
|
|
// this makes sure that we don't print `undefined` when we actually print
|
|
// the error message
|
|
{ client: client_unix, send: '.invalid_repl_command',
|
|
expect: 'Invalid REPL keyword\n' + prompt_unix },
|
|
// this makes sure that we don't crash when we use an inherited property as
|
|
// a REPL command
|
|
{ client: client_unix, send: '.toString',
|
|
expect: 'Invalid REPL keyword\n' + prompt_unix },
|
|
// fail when we are not inside a String and a line continuation is used
|
|
{ client: client_unix, send: '[] \\',
|
|
expect: /^SyntaxError: Unexpected token ILLEGAL/ },
|
|
// do not fail when a String is created with line continuation
|
|
{ client: client_unix, send: '\'the\\\nfourth\\\neye\'',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'\'thefourtheye\'\n' + prompt_unix },
|
|
// Don't fail when a partial String is created and line continuation is used
|
|
// with whitespace characters at the end of the string. We are to ignore it.
|
|
// This test is to make sure that we properly remove the whitespace
|
|
// characters at the end of line, unlike the buggy `trimWhitespace` function
|
|
{ client: client_unix, send: ' \t .break \t ',
|
|
expect: prompt_unix },
|
|
// multiline strings preserve whitespace characters in them
|
|
{ client: client_unix, send: '\'the \\\n fourth\t\t\\\n eye \'',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'\'the fourth\\t\\t eye \'\n' + prompt_unix },
|
|
// more than one multiline strings also should preserve whitespace chars
|
|
{ client: client_unix, send: '\'the \\\n fourth\' + \'\t\t\\\n eye \'',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'\'the fourth\\t\\t eye \'\n' + prompt_unix },
|
|
// using REPL commands within a string literal should still work
|
|
{ client: client_unix, send: '\'\\\n.break',
|
|
expect: prompt_unix },
|
|
// using REPL command "help" within a string literal should still work
|
|
{ client: client_unix, send: '\'thefourth\\\n.help\neye\'',
|
|
expect: /'thefourtheye'/ },
|
|
// empty lines in the REPL should be allowed
|
|
{ client: client_unix, send: '\n\r\n\r\n',
|
|
expect: prompt_unix + prompt_unix + prompt_unix },
|
|
// empty lines in the string literals should not affect the string
|
|
{ client: client_unix, send: '\'the\\\n\\\nfourtheye\'\n',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'\'thefourtheye\'\n' + prompt_unix },
|
|
// Regression test for https://github.com/nodejs/node/issues/597
|
|
{ client: client_unix,
|
|
send: '/(.)(.)(.)(.)(.)(.)(.)(.)(.)/.test(\'123456789\')\n',
|
|
expect: `true\n${prompt_unix}` },
|
|
// the following test's result depends on the RegEx's match from the above
|
|
{ client: client_unix,
|
|
send: 'RegExp.$1\nRegExp.$2\nRegExp.$3\nRegExp.$4\nRegExp.$5\n' +
|
|
'RegExp.$6\nRegExp.$7\nRegExp.$8\nRegExp.$9\n',
|
|
expect: ['\'1\'\n', '\'2\'\n', '\'3\'\n', '\'4\'\n', '\'5\'\n', '\'6\'\n',
|
|
'\'7\'\n', '\'8\'\n', '\'9\'\n'].join(`${prompt_unix}`) },
|
|
// regression tests for https://github.com/nodejs/node/issues/2749
|
|
{ client: client_unix, send: 'function x() {\nreturn \'\\n\';\n }',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x() {\nreturn \'\\\\\';\n }',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'undefined\n' + prompt_unix },
|
|
// regression tests for https://github.com/nodejs/node/issues/3421
|
|
{ client: client_unix, send: 'function x() {\n//\'\n }',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x() {\n//"\n }',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x() {//\'\n }',
|
|
expect: prompt_multiline + 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x() {//"\n }',
|
|
expect: prompt_multiline + 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x() {\nvar i = "\'";\n }',
|
|
expect: prompt_multiline + prompt_multiline +
|
|
'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x(/*optional*/) {}',
|
|
expect: 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x(/* // 5 */) {}',
|
|
expect: 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: '// /* 5 */',
|
|
expect: 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: '"//"',
|
|
expect: '\'//\'\n' + prompt_unix },
|
|
{ client: client_unix, send: '"data /*with*/ comment"',
|
|
expect: '\'data /*with*/ comment\'\n' + prompt_unix },
|
|
{ client: client_unix, send: 'function x(/*fn\'s optional params*/) {}',
|
|
expect: 'undefined\n' + prompt_unix },
|
|
{ client: client_unix, send: '/* \'\n"\n\'"\'\n*/',
|
|
expect: 'undefined\n' + prompt_unix },
|
|
// REPL should get a normal require() function, not one that allows
|
|
// access to internal modules without the --expose_internals flag.
|
|
{ client: client_unix, send: 'require("internal/repl")',
|
|
expect: /^Error: Cannot find module 'internal\/repl'/ },
|
|
]);
|
|
}
|
|
|
|
function tcp_test() {
|
|
server_tcp = net.createServer(function(socket) {
|
|
assert.strictEqual(server_tcp, socket.server);
|
|
|
|
socket.on('end', function() {
|
|
socket.end();
|
|
});
|
|
|
|
repl.start(prompt_tcp, socket);
|
|
});
|
|
|
|
server_tcp.listen(common.PORT, function() {
|
|
var read_buffer = '';
|
|
|
|
client_tcp = net.createConnection(common.PORT);
|
|
|
|
client_tcp.on('connect', function() {
|
|
assert.equal(true, client_tcp.readable);
|
|
assert.equal(true, client_tcp.writable);
|
|
|
|
send_expect([
|
|
{ client: client_tcp, send: '',
|
|
expect: prompt_tcp },
|
|
{ client: client_tcp, send: 'invoke_me(333)',
|
|
expect: ('\'' + 'invoked 333' + '\'\n' + prompt_tcp) },
|
|
{ client: client_tcp, send: 'a += 1',
|
|
expect: ('12346' + '\n' + prompt_tcp) },
|
|
{ client: client_tcp,
|
|
send: 'require(' + JSON.stringify(moduleFilename) + ').number',
|
|
expect: ('42' + '\n' + prompt_tcp) }
|
|
]);
|
|
});
|
|
|
|
client_tcp.on('data', function(data) {
|
|
read_buffer += data.toString('ascii', 0, data.length);
|
|
console.error('TCP data: ' + JSON.stringify(read_buffer) +
|
|
', expecting ' + JSON.stringify(client_tcp.expect));
|
|
if (read_buffer.indexOf(prompt_tcp) !== -1) {
|
|
assert.strictEqual(client_tcp.expect, read_buffer);
|
|
console.error('match');
|
|
read_buffer = '';
|
|
if (client_tcp.list && client_tcp.list.length > 0) {
|
|
send_expect(client_tcp.list);
|
|
} else {
|
|
console.error('End of TCP test.\n');
|
|
clean_up();
|
|
}
|
|
} else {
|
|
console.error('didn\'t see prompt yet, buffering');
|
|
}
|
|
});
|
|
|
|
client_tcp.on('error', function(e) {
|
|
throw e;
|
|
});
|
|
|
|
client_tcp.on('close', function() {
|
|
server_tcp.close();
|
|
});
|
|
});
|
|
|
|
}
|
|
|
|
function unix_test() {
|
|
server_unix = net.createServer(function(socket) {
|
|
assert.strictEqual(server_unix, socket.server);
|
|
|
|
socket.on('end', function() {
|
|
socket.end();
|
|
});
|
|
|
|
repl.start({
|
|
prompt: prompt_unix,
|
|
input: socket,
|
|
output: socket,
|
|
useGlobal: true
|
|
}).context.message = message;
|
|
});
|
|
|
|
server_unix.on('listening', function() {
|
|
var read_buffer = '';
|
|
|
|
client_unix = net.createConnection(common.PIPE);
|
|
|
|
client_unix.on('connect', function() {
|
|
assert.equal(true, client_unix.readable);
|
|
assert.equal(true, client_unix.writable);
|
|
|
|
send_expect([
|
|
{ client: client_unix, send: '',
|
|
expect: prompt_unix },
|
|
{ client: client_unix, send: 'message',
|
|
expect: ('\'' + message + '\'\n' + prompt_unix) },
|
|
{ client: client_unix, send: 'invoke_me(987)',
|
|
expect: ('\'' + 'invoked 987' + '\'\n' + prompt_unix) },
|
|
{ client: client_unix, send: 'a = 12345',
|
|
expect: ('12345' + '\n' + prompt_unix) },
|
|
{ client: client_unix, send: '{a:1}',
|
|
expect: ('{ a: 1 }' + '\n' + prompt_unix) }
|
|
]);
|
|
});
|
|
|
|
client_unix.on('data', function(data) {
|
|
read_buffer += data.toString('ascii', 0, data.length);
|
|
console.error('Unix data: ' + JSON.stringify(read_buffer) +
|
|
', expecting ' + JSON.stringify(client_unix.expect));
|
|
if (read_buffer.indexOf(prompt_unix) !== -1) {
|
|
assert.strictEqual(client_unix.expect, read_buffer);
|
|
console.error('match');
|
|
read_buffer = '';
|
|
if (client_unix.list && client_unix.list.length > 0) {
|
|
send_expect(client_unix.list);
|
|
} else {
|
|
console.error('End of Unix test, running Error test.\n');
|
|
process.nextTick(error_test);
|
|
}
|
|
} else {
|
|
console.error('didn\'t see prompt yet, buffering.');
|
|
}
|
|
});
|
|
|
|
client_unix.on('error', function(e) {
|
|
throw e;
|
|
});
|
|
|
|
client_unix.on('close', function() {
|
|
server_unix.close();
|
|
});
|
|
});
|
|
|
|
server_unix.listen(common.PIPE);
|
|
}
|
|
|
|
unix_test();
|
|
|
|
timer = setTimeout(function() {
|
|
assert.fail(null, null, 'Timeout');
|
|
}, 5000);
|
|
|