| 1 | var tap = require('tap')
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| 2 | var read = require('../lib/read.js')
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| 3 |
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| 4 | var CLOSE = 'close'
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| 5 | if (process.version.match(/^v0\.6/)) {
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| 6 | CLOSE = 'exit'
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| 7 | }
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| 8 |
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| 9 | if (process.argv[2] === 'child') {
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| 10 | return child()
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| 11 | }
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| 12 |
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| 13 | var spawn = require('child_process').spawn
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| 14 | function child () {
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| 15 | read({prompt:'1'}, function (er, r1) {if (er) throw er
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| 16 | read({prompt:'2'}, function (er, r2) {if (er) throw er
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| 17 | read({prompt:'3'}, function (er, r3) {if (er) throw er
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| 18 | read({prompt:'4'}, function (er, r4) {if (er) throw er
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| 19 | read({prompt:'5'}, function (er, r5) {if (er) throw er
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| 20 | read({prompt:'6'}, function (er, r6) {if (er) throw er
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| 21 | read({prompt:'7'}, function (er, r7) {if (er) throw er
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| 22 | read({prompt:'8'}, function (er, r8) {if (er) throw er
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| 23 | read({prompt:'9'}, function (er, r9) {if (er) throw er
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| 24 | read({prompt:'10'}, function (er, r10) {if (er) throw er
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| 25 | read({prompt:'11'}, function (er, r11) {if (er) throw er
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| 26 | read({prompt:'12'}, function (er, r12) {if (er) throw er
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| 27 | read({prompt:'13'}, function (er, r13) {if (er) throw er
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| 28 | read({prompt:'14'}, function (er, r14) {if (er) throw er
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| 29 | read({prompt:'15'}, function (er, r15) {if (er) throw er
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| 30 | read({prompt:'16'}, function (er, r16) {if (er) throw er
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| 31 | read({prompt:'17'}, function (er, r17) {if (er) throw er
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| 32 | read({prompt:'18'}, function (er, r18) {if (er) throw er
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| 33 | console.log(r1, r2, r3, r4, r5, r6, r7, r8, r9, r10,
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| 34 | r11, r12, r13, r14, r15, r16, r17, r18)
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| 35 | if (process.stdin.unref)
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| 36 | process.stdin.unref()
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| 37 | })})})})})})})})})})})})})})})})})})
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| 38 | }
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| 39 |
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| 40 | tap.test('many reads', function (t) {
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| 41 | var child = spawn(process.execPath, [__filename, 'child'])
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| 42 | var n = 0
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| 43 | var output = ''
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| 44 | var expect = '1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ' +
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| 45 | '16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 ' +
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| 46 | '13 14 15 16 17 18\n'
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| 47 | var write = child.stdin.write.bind(child.stdin)
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| 48 | var answers =
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| 49 | [ '1\n',
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| 50 | '2\n',
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| 51 | '3\n',
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| 52 | '4\n',
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| 53 | '5\n',
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| 54 | '6\n',
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| 55 | '7\n',
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| 56 | '8\n',
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| 57 | '9\n',
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| 58 | '10\n',
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| 59 | '11\n',
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| 60 | '12\n',
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| 61 | '13\n',
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| 62 | '14\n',
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| 63 | '15\n',
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| 64 | '16\n',
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| 65 | '17\n',
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| 66 | '18\n' ]
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| 67 | child.stdout.on('data', function (c) {
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| 68 | n++;
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| 69 | output += c
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| 70 | if (answers.length) {
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| 71 | write(answers.shift())
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| 72 | }
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| 73 | })
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| 74 | child.stderr.on('data', function (c) {
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| 75 | output += c
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| 76 | console.error('' + c)
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| 77 | })
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| 78 | child.on(CLOSE, function (c) {
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| 79 | t.equal(output, expect)
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| 80 | t.equal(n, 19)
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| 81 | t.end()
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| 82 | })
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| 83 | })
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