overleaf/services/web/test/unit/coffee/FileStore/FileStoreControllerTests.coffee

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assert = require("chai").assert
sinon = require('sinon')
chai = require('chai')
should = chai.should()
expect = chai.expect
modulePath = "../../../../app/js/Features/FileStore/FileStoreController.js"
SandboxedModule = require('sandboxed-module')
describe "FileStoreController", ->
beforeEach ->
@FileStoreHandler =
getFileStream: sinon.stub()
@ProjectLocator =
findElement: sinon.stub()
@controller = SandboxedModule.require modulePath, requires:
"settings-sharelatex": @settings
"logger-sharelatex" : @logger = {log:sinon.stub(), err:sinon.stub()}
"../Project/ProjectLocator": @ProjectLocator
"./FileStoreHandler": @FileStoreHandler
@stream = {}
@project_id = "2k3j1lk3j21lk3j"
@file_id = "12321kklj1lk3jk12"
@req =
params:
Project_id: @project_id
File_id: @file_id
query: "query string here"
get: (key) -> undefined
@res =
setHeader: sinon.stub()
setContentDisposition: sinon.stub()
@file =
name: "myfile.png"
describe "getFile", ->
beforeEach ->
@FileStoreHandler.getFileStream.callsArgWith(3, null, @stream)
@ProjectLocator.findElement.callsArgWith(1, null, @file)
it "should call the file store handler with the project_id file_id and any query string", (done)->
@stream.pipe = (des)=>
@FileStoreHandler.getFileStream.calledWith(@req.params.Project_id, @req.params.File_id, @req.query).should.equal true
done()
@controller.getFile @req, @res
it "should pipe to res", (done)->
@stream.pipe = (des)=>
des.should.equal @res
done()
@controller.getFile @req, @res
it "should get the file from the db", (done)->
@stream.pipe = (des)=>
opts =
project_id: @project_id
element_id: @file_id
type: "file"
@ProjectLocator.findElement.calledWith(opts).should.equal true
done()
@controller.getFile @req, @res
it "should set the Content-Disposition header", (done)->
@stream.pipe = (des)=>
@res.setContentDisposition.calledWith(
"attachment", {filename: @file.name}
).should.equal true
done()
@controller.getFile @req, @res
# Test behaviour around handling html files
['.html', '.htm', '.xhtml'].forEach (extension) ->
describe "with a '#{extension}' file extension", ->
beforeEach ->
@user_agent = 'A generic browser'
@file.name = "bad#{extension}"
@req.get = (key) =>
if key == 'User-Agent'
@user_agent
describe "from a non-ios browser", ->
it "should not set Content-Type", (done) ->
@stream.pipe = (des) =>
@res.setHeader.calledWith("Content-Type", "text/plain").should.equal false
done()
@controller.getFile @req, @res
describe "from an iPhone", ->
beforeEach ->
@user_agent = "An iPhone browser"
it "should set Content-Type to 'text/plain'", (done) ->
@stream.pipe = (des) =>
@res.setHeader.calledWith("Content-Type", "text/plain").should.equal true
done()
@controller.getFile @req, @res
describe "from an iPad", ->
beforeEach ->
@user_agent = "An iPad browser"
it "should set Content-Type to 'text/plain'", (done) ->
@stream.pipe = (des) =>
@res.setHeader.calledWith("Content-Type", "text/plain").should.equal true
done()
@controller.getFile @req, @res
# None of these should trigger the iOS/html logic
['x.html-is-rad', 'html.pdf', '.html-is-good-for-hidden-files', 'somefile'].forEach (filename) ->
describe "with filename as '#{filename}'", ->
beforeEach ->
@user_agent = 'A generic browser'
@file.name = filename
@req.get = (key) =>
if key == 'User-Agent'
@user_agent
['iPhone', 'iPad', 'Firefox', 'Chrome'].forEach (browser) ->
describe "downloaded from #{browser}", ->
beforeEach ->
@user_agent = "Some #{browser} thing"
it 'Should not set the Content-type', (done) ->
@stream.pipe = (des) =>
@res.setHeader.calledWith("Content-Type", "text/plain").should.equal false
done()
@controller.getFile @req, @res