filer/tests/spec/fs.link.spec.js

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define(["Filer"], function(Filer) {
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describe('fs.link', function() {
beforeEach(function() {
this.db_name = mk_db_name();
this.fs = new Filer.FileSystem({
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name: this.db_name,
flags: 'FORMAT'
});
});
afterEach(function() {
indexedDB.deleteDatabase(this.db_name);
delete this.fs;
});
it('should be a function', function() {
expect(typeof this.fs.link).toEqual('function');
});
it('should create a link to an existing file', function() {
var complete = false;
var _error, _oldstats, _newstats;
var that = this;
that.fs.open('/myfile', 'w+', function(error, result) {
if(error) throw error;
var fd = result;
that.fs.close(fd, function(error) {
if(error) throw error;
that.fs.link('/myfile', '/myotherfile', function(error) {
if(error) throw error;
that.fs.stat('/myfile', function(error, result) {
if(error) throw error;
_oldstats = result;
that.fs.stat('/myotherfile', function(error, result) {
if(error) throw error;
_newstats = result;
complete = true;
});
});
});
});
});
waitsFor(function() {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function() {
expect(_error).toEqual(null);
expect(_newstats.node).toEqual(_oldstats.node);
expect(_newstats.nlinks).toEqual(2);
expect(_newstats).toEqual(_oldstats);
});
});
it('should not follow symbolic links', function () {
var complete = false;
var _error, _oldstats, _linkstats, _newstats;
var that = this;
that.fs.stat('/', function (error, result) {
if (error) throw error;
_oldstats = result;
that.fs.symlink('/', '/myfileLink', function (error) {
if (error) throw error;
that.fs.link('/myfileLink', '/myotherfile', function (error) {
if (error) throw error;
that.fs.lstat('/myfileLink', function (error, result) {
if (error) throw error;
_linkstats = result;
that.fs.lstat('/myotherfile', function (error, result) {
if (error) throw error;
_newstats = result;
complete = true;
});
});
});
});
});
waitsFor(function () {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function () {
expect(_error).toEqual(null);
expect(_newstats.node).toEqual(_linkstats.node);
expect(_newstats.node).toNotEqual(_oldstats.node);
expect(_newstats.nlinks).toEqual(2);
expect(_newstats).toEqual(_linkstats);
});
});
});
});