include("mjsunit.js"); var dirname = node.path.dirname(__filename); var fixtures = node.path.join(dirname, "fixtures"); var x = node.path.join(fixtures, "x.txt"); var contents = ""; var f = new node.fs.File({ encoding: "utf8" }); f.open(x, "r+"); f.read(10000).addCallback(function (chunk) { contents = chunk; puts("got chunk: " + JSON.stringify(chunk)); }); f.close(); function onExit () { assertEquals("xyz\n", contents); }