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node_modules/tar/test/parse-discard.js 643 Bytes
aaac7fed   liuqimichale   add
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  var tap = require("tap")
    , tar = require("../tar.js")
    , fs = require("fs")
    , path = require("path")
    , file = path.resolve(__dirname, "fixtures/c.tar")
  
  tap.test("parser test", function (t) {
    var parser = tar.Parse()
    var total = 0
    var dataTotal = 0
  
    parser.on("end", function () {
  
      t.equals(total-513,dataTotal,'should have discarded only c.txt')
  
      t.end()
    })
  
    fs.createReadStream(file)
      .pipe(parser)
      .on('entry',function(entry){
        if(entry.path === 'c.txt') entry.abort()
        
        total += entry.size;
        entry.on('data',function(data){
          dataTotal += data.length        
        })
      })
  })