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9968941797
- An error message changed for undefined references - `let` is now allowed in sloppy mode - ES2015 proxies are shipped and the `Proxy` global is now a function PR-URL: https://github.com/nodejs/node/pull/4722 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
85 lines
1.8 KiB
JavaScript
85 lines
1.8 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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var Stream = require('stream');
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var repl = require('repl');
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common.globalCheck = false;
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var tests = [
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testSloppyMode,
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testStrictMode,
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testAutoMode
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];
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tests.forEach(function(test) {
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test();
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});
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function testSloppyMode() {
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var cli = initRepl(repl.REPL_MODE_SLOPPY);
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cli.input.emit('data', `
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x = 3
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`.trim() + '\n');
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assert.equal(cli.output.accumulator.join(''), '> 3\n> ');
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cli.output.accumulator.length = 0;
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cli.input.emit('data', `
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let y = 3
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`.trim() + '\n');
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assert.equal(cli.output.accumulator.join(''), 'undefined\n> ');
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}
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function testStrictMode() {
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var cli = initRepl(repl.REPL_MODE_STRICT);
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cli.input.emit('data', `
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x = 3
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`.trim() + '\n');
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assert.ok(/ReferenceError: x is not defined/.test(
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cli.output.accumulator.join('')));
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cli.output.accumulator.length = 0;
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cli.input.emit('data', `
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let y = 3
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`.trim() + '\n');
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assert.equal(cli.output.accumulator.join(''), 'undefined\n> ');
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}
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function testAutoMode() {
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var cli = initRepl(repl.REPL_MODE_MAGIC);
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cli.input.emit('data', `
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x = 3
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`.trim() + '\n');
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assert.equal(cli.output.accumulator.join(''), '> 3\n> ');
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cli.output.accumulator.length = 0;
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cli.input.emit('data', `
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let y = 3
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`.trim() + '\n');
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assert.equal(cli.output.accumulator.join(''), 'undefined\n> ');
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}
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function initRepl(mode) {
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var input = new Stream();
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input.write = input.pause = input.resume = function() {};
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input.readable = true;
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var output = new Stream();
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output.write = output.pause = output.resume = function(buf) {
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output.accumulator.push(buf);
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};
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output.accumulator = [];
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output.writable = true;
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return repl.start({
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input: input,
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output: output,
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useColors: false,
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terminal: false,
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replMode: mode
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});
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}
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