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.
54 lines
1.4 KiB
54 lines
1.4 KiB
var binary = require('../'); |
|
var test = require('tap').test; |
|
var EventEmitter = require('events').EventEmitter; |
|
|
|
test('loop scan', function (t) { |
|
t.plan(8 + 6 + 2); |
|
|
|
var em = new EventEmitter; |
|
|
|
binary.stream(em) |
|
.loop(function (end) { |
|
var vars_ = this.vars; |
|
this |
|
.scan('filler', 'BEGINMSG') |
|
.buffer('cmd', 3) |
|
.word8('num') |
|
.tap(function (vars) { |
|
t.strictEqual(vars, vars_); |
|
if (vars.num != 0x02 && vars.num != 0x06) { |
|
t.same(vars.filler.length, 0); |
|
} |
|
if (vars.cmd.toString() == 'end') end(); |
|
}) |
|
; |
|
}) |
|
.tap(function (vars) { |
|
t.same(vars.cmd.toString(), 'end'); |
|
t.same(vars.num, 0x08); |
|
}) |
|
; |
|
|
|
setTimeout(function () { |
|
em.emit('data', new Buffer( |
|
'BEGINMSGcmd\x01' |
|
+ 'GARBAGEDATAXXXX' |
|
+ 'BEGINMSGcmd\x02' |
|
+ 'BEGINMSGcmd\x03' |
|
)); |
|
}, 10); |
|
|
|
setTimeout(function () { |
|
em.emit('data', new Buffer( |
|
'BEGINMSGcmd\x04' |
|
+ 'BEGINMSGcmd\x05' |
|
+ 'GARBAGEDATAXXXX' |
|
+ 'BEGINMSGcmd\x06' |
|
)); |
|
em.emit('data', new Buffer('BEGINMSGcmd\x07')); |
|
}, 20); |
|
|
|
setTimeout(function () { |
|
em.emit('data', new Buffer('BEGINMSGend\x08')); |
|
}, 30); |
|
});
|
|
|