node/test/simple/test-fs-stat.js

common = require("../common");
assert = common.assert
var fs = require('fs');
var got_error = false;
var success_count = 0;

fs.stat(".", function (err, stats) {
  if (err) {
    got_error = true;
  } else {
    common.p(stats);
    assert.ok(stats.mtime instanceof Date);
    success_count++;
  }
});

fs.lstat(".", function (err, stats) {
  if (err) {
    got_error = true;
  } else {
    common.p(stats);
    assert.ok(stats.mtime instanceof Date);
    success_count++;
  }
});

// fstat
fs.open(".", "r", undefined, function(err, fd) {
  assert.ok(!err);
  assert.ok(fd);

  fs.fstat(fd, function (err, stats) {
    if (err) {
      got_error = true;
    } else {
      common.p(stats);
      assert.ok(stats.mtime instanceof Date);
      success_count++;
      fs.close(fd);
    }
  });
});

// fstatSync
fs.open(".", "r", undefined, function(err, fd) {
  var stats;
  try {
    stats = fs.fstatSync(fd);
  } catch (err) {
    got_error = true;
  }
  if (stats) {
    common.p(stats);
    assert.ok(stats.mtime instanceof Date);
    success_count++;
  }
  fs.close(fd);
});

console.log("stating: " + __filename);
fs.stat(__filename, function (err, s) {
  if (err) {
    got_error = true;
  } else {
    common.p(s);
    success_count++;

    console.log("isDirectory: " + JSON.stringify( s.isDirectory() ) );
    assert.equal(false, s.isDirectory());

    console.log("isFile: " + JSON.stringify( s.isFile() ) );
    assert.equal(true, s.isFile());

    console.log("isSocket: " + JSON.stringify( s.isSocket() ) );
    assert.equal(false, s.isSocket());

    console.log("isBlockDevice: " + JSON.stringify( s.isBlockDevice() ) );
    assert.equal(false, s.isBlockDevice());

    console.log("isCharacterDevice: " + JSON.stringify( s.isCharacterDevice() ) );
    assert.equal(false, s.isCharacterDevice());

    console.log("isFIFO: " + JSON.stringify( s.isFIFO() ) );
    assert.equal(false, s.isFIFO());

    console.log("isSymbolicLink: " + JSON.stringify( s.isSymbolicLink() ) );
    assert.equal(false, s.isSymbolicLink());

    assert.ok(s.mtime instanceof Date);
  }
});

process.addListener("exit", function () {
  assert.equal(5, success_count);
  assert.equal(false, got_error);
});