filer/tests/spec/fs.unlink.spec.js

86 lines
2.2 KiB
JavaScript

define(["Filer", "util"], function(Filer, util) {
describe('fs.unlink', function() {
beforeEach(util.setup);
afterEach(util.cleanup);
it('should be a function', function() {
var fs = util.fs();
expect(fs.unlink).to.be.a('function');
});
it('should remove a link to an existing file', function(done) {
var fs = util.fs();
var complete1, complete2;
function maybeDone() {
if(complete1 && complete2) {
done();
}
}
fs.open('/myfile', 'w+', function(error, fd) {
if(error) throw error;
fs.close(fd, function(error) {
if(error) throw error;
fs.link('/myfile', '/myotherfile', function(error) {
if(error) throw error;
fs.unlink('/myfile', function(error) {
if(error) throw error;
fs.stat('/myfile', function(error, result) {
expect(error).to.exist;
complete1 = true;
maybeDone();
});
fs.stat('/myotherfile', function(error, result) {
if(error) throw error;
expect(result.nlinks).to.equal(1);
complete2 = true;
maybeDone();
});
});
});
});
});
});
it('should not follow symbolic links', function(done) {
var fs = util.fs();
fs.symlink('/', '/myFileLink', function (error) {
if (error) throw error;
fs.link('/myFileLink', '/myotherfile', function (error) {
if (error) throw error;
fs.unlink('/myFileLink', function (error) {
if (error) throw error;
fs.lstat('/myFileLink', function (error, result) {
expect(error).to.exist;
fs.lstat('/myotherfile', function (error, result) {
if (error) throw error;
expect(result.nlinks).to.equal(1);
fs.stat('/', function (error, result) {
if (error) throw error;
expect(result.nlinks).to.equal(1);
done();
});
});
});
});
});
});
});
});
});