mirror of
https://github.com/nodejs/node.git
synced 2025-05-17 10:27:12 +00:00
4f2e372716
Export a new common.noop no-operation function for general use. Allow using common.mustCall() without a fn argument to simplify test cases. Replace various non-op functions throughout tests with common.noop PR-URL: https://github.com/nodejs/node/pull/12027 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
85 lines
1.9 KiB
JavaScript
85 lines
1.9 KiB
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const Stream = require('stream');
|
|
const repl = require('repl');
|
|
|
|
common.globalCheck = false;
|
|
|
|
const tests = [
|
|
testSloppyMode,
|
|
testStrictMode,
|
|
testAutoMode
|
|
];
|
|
|
|
tests.forEach(function(test) {
|
|
test();
|
|
});
|
|
|
|
function testSloppyMode() {
|
|
const cli = initRepl(repl.REPL_MODE_SLOPPY);
|
|
|
|
cli.input.emit('data', `
|
|
x = 3
|
|
`.trim() + '\n');
|
|
assert.strictEqual(cli.output.accumulator.join(''), '> 3\n> ');
|
|
cli.output.accumulator.length = 0;
|
|
|
|
cli.input.emit('data', `
|
|
let y = 3
|
|
`.trim() + '\n');
|
|
assert.strictEqual(cli.output.accumulator.join(''), 'undefined\n> ');
|
|
}
|
|
|
|
function testStrictMode() {
|
|
const cli = initRepl(repl.REPL_MODE_STRICT);
|
|
|
|
cli.input.emit('data', `
|
|
x = 3
|
|
`.trim() + '\n');
|
|
assert.ok(/ReferenceError: x is not defined/.test(
|
|
cli.output.accumulator.join('')));
|
|
cli.output.accumulator.length = 0;
|
|
|
|
cli.input.emit('data', `
|
|
let y = 3
|
|
`.trim() + '\n');
|
|
assert.strictEqual(cli.output.accumulator.join(''), 'undefined\n> ');
|
|
}
|
|
|
|
function testAutoMode() {
|
|
const cli = initRepl(repl.REPL_MODE_MAGIC);
|
|
|
|
cli.input.emit('data', `
|
|
x = 3
|
|
`.trim() + '\n');
|
|
assert.strictEqual(cli.output.accumulator.join(''), '> 3\n> ');
|
|
cli.output.accumulator.length = 0;
|
|
|
|
cli.input.emit('data', `
|
|
let y = 3
|
|
`.trim() + '\n');
|
|
assert.strictEqual(cli.output.accumulator.join(''), 'undefined\n> ');
|
|
}
|
|
|
|
function initRepl(mode) {
|
|
const input = new Stream();
|
|
input.write = input.pause = input.resume = common.noop;
|
|
input.readable = true;
|
|
|
|
const output = new Stream();
|
|
output.write = output.pause = output.resume = function(buf) {
|
|
output.accumulator.push(buf);
|
|
};
|
|
output.accumulator = [];
|
|
output.writable = true;
|
|
|
|
return repl.start({
|
|
input: input,
|
|
output: output,
|
|
useColors: false,
|
|
terminal: false,
|
|
replMode: mode
|
|
});
|
|
}
|