filer/tests/spec/fs.stat.spec.js

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define(["Filer"], function(Filer) {
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describe('fs.stat', 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.stat).toEqual('function');
});
it('should return an error if path does not exist', function() {
var complete = false;
var _error, _result;
this.fs.stat('/tmp', function(error, result) {
_error = error;
_result = result;
complete = true;
});
waitsFor(function() {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function() {
expect(_error).toBeDefined();
expect(_result).not.toBeDefined();
});
});
it('should return a stat object if path exists', function() {
var complete = false;
var _error, _result;
var that = this;
that.fs.stat('/', function(error, result) {
_error = error;
_result = result;
complete = true;
});
waitsFor(function() {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function() {
expect(_result).toBeDefined();
expect(_error).toEqual(null);
expect(_result['node']).toBeDefined();
expect(_result['dev']).toEqual(that.db_name);
expect(_result['size']).toBeDefined();
expect(_result['nlinks']).toEqual(jasmine.any(Number));
expect(_result['atime']).toEqual(jasmine.any(Number));
expect(_result['mtime']).toEqual(jasmine.any(Number));
expect(_result['ctime']).toEqual(jasmine.any(Number));
expect(_result['type']).toBeDefined();
});
});
it('should follow symbolic links and return a stat object for the resulting path', function() {
var complete = false;
var _error, _node, _result;
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.stat('/myfile', function(error, result) {
if(error) throw error;
_node = result['node'];
that.fs.symlink('/myfile', '/myfilelink', function(error) {
if(error) throw error;
that.fs.stat('/myfilelink', function(error, result) {
_error = error;
_result = result;
complete = true;
});
});
});
});
});
waitsFor(function() {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function() {
expect(_result).toBeDefined();
expect(_node).toBeDefined();
expect(_error).toEqual(null);
expect(_result['node']).toEqual(_node);
});
});
it('should return a stat object for a valid descriptor', function() {
var complete = false;
var _error, _result;
var that = this;
that.fs.open('/myfile', 'w+', function(error, result) {
if(error) throw error;
var fd = result;
that.fs.fstat(fd, function(error, result) {
_error = error;
_result = result;
complete = true;
});
});
waitsFor(function() {
return complete;
}, 'test to complete', DEFAULT_TIMEOUT);
runs(function() {
expect(_result).toBeDefined();
expect(_error).toEqual(null);
expect(_result['node']).toBeDefined();
expect(_result['dev']).toEqual(that.db_name);
expect(_result['size']).toBeDefined();
expect(_result['nlinks']).toEqual(jasmine.any(Number));
expect(_result['atime']).toEqual(jasmine.any(Number));
expect(_result['mtime']).toEqual(jasmine.any(Number));
expect(_result['ctime']).toEqual(jasmine.any(Number));
expect(_result['type']).toBeDefined();
});
});
});
});