mirror of
https://github.com/overleaf/overleaf.git
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298 lines
9.8 KiB
CoffeeScript
298 lines
9.8 KiB
CoffeeScript
sinon = require('sinon')
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expect = require("chai").expect
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chai = require('chai')
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should = chai.should()
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modulePath = "../../../../app/js/Features/Uploads/ArchiveManager.js"
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SandboxedModule = require('sandboxed-module')
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events = require "events"
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describe "ArchiveManager", ->
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beforeEach ->
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@logger =
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error: sinon.stub()
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warn: sinon.stub()
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err:->
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log: sinon.stub()
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@metrics =
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Timer: class Timer
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done: sinon.stub()
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@zipfile = new events.EventEmitter
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@zipfile.readEntry = sinon.stub()
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@zipfile.close = sinon.stub()
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@ArchiveManager = SandboxedModule.require modulePath, requires:
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"yauzl": @yauzl = {open: sinon.stub().callsArgWith(2, null, @zipfile)}
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"logger-sharelatex": @logger
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"metrics-sharelatex": @metrics
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"fs": @fs = {}
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"fs-extra": @fse = {}
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@callback = sinon.stub()
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describe "extractZipArchive", ->
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beforeEach ->
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@source = "/path/to/zip/source.zip"
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@destination = "/path/to/zip/destination"
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@ArchiveManager._isZipTooLarge = sinon.stub().callsArgWith(1, null, false)
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describe "successfully", ->
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beforeEach (done) ->
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@ArchiveManager.extractZipArchive @source, @destination, done
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@zipfile.emit "end"
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it "should run yauzl", ->
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@yauzl.open.calledWith(@source).should.equal true
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it "should time the unzip", ->
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@metrics.Timer::done.called.should.equal true
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it "should log the unzip", ->
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@logger.log.calledWith(sinon.match.any, "unzipping file").should.equal true
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describe "with an error in the zip file header", ->
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beforeEach (done) ->
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@yauzl.open = sinon.stub().callsArgWith(2, new Error("Something went wrong"))
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("Something went wrong")).should.equal true
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it "should log out the error", ->
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@logger.error.called.should.equal true
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describe "with a zip that is too large", ->
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beforeEach (done) ->
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@ArchiveManager._isZipTooLarge = sinon.stub().callsArgWith(1, null, true)
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("zip_too_large")).should.equal true
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it "should not call yauzl.open", ->
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@yauzl.open.called.should.equal false
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describe "with an error in the extracted files", ->
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beforeEach (done) ->
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "error", new Error("Something went wrong")
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("Something went wrong")).should.equal true
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it "should log out the error", ->
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@logger.error.called.should.equal true
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describe "with a relative extracted file path", ->
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beforeEach (done) ->
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@zipfile.openReadStream = sinon.stub()
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "../testfile.txt"}
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@zipfile.emit "end"
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it "should not write try to read the file entry", ->
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@zipfile.openReadStream.called.should.equal false
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it "should log out a warning", ->
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@logger.warn.called.should.equal true
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describe "with an unnormalized extracted file path", ->
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beforeEach (done) ->
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@zipfile.openReadStream = sinon.stub()
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "foo/./testfile.txt"}
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@zipfile.emit "end"
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it "should not write try to read the file entry", ->
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@zipfile.openReadStream.called.should.equal false
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it "should log out a warning", ->
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@logger.warn.called.should.equal true
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describe "with a directory entry", ->
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beforeEach (done) ->
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@zipfile.openReadStream = sinon.stub()
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "testdir/"}
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@zipfile.emit "end"
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it "should not write try to read the entry", ->
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@zipfile.openReadStream.called.should.equal false
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it "should not log out a warning", ->
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@logger.warn.called.should.equal false
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describe "with an error opening the file read stream", ->
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beforeEach (done) ->
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@zipfile.openReadStream = sinon.stub().callsArgWith(1, new Error("Something went wrong"))
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@writeStream = new events.EventEmitter
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "testfile.txt"}
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@zipfile.emit "end"
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("Something went wrong")).should.equal true
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it "should log out the error", ->
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@logger.error.called.should.equal true
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it "should close the zipfile", ->
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@zipfile.close.called.should.equal true
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describe "with an error in the file read stream", ->
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beforeEach (done) ->
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@readStream = new events.EventEmitter
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@readStream.pipe = sinon.stub()
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@zipfile.openReadStream = sinon.stub().callsArgWith(1, null, @readStream)
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@writeStream = new events.EventEmitter
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@fs.createWriteStream = sinon.stub().returns @writeStream
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@fse.ensureDir = sinon.stub().callsArg(1)
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "testfile.txt"}
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@readStream.emit "error", new Error("Something went wrong")
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@zipfile.emit "end"
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("Something went wrong")).should.equal true
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it "should log out the error", ->
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@logger.error.called.should.equal true
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it "should close the zipfile", ->
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@zipfile.close.called.should.equal true
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describe "with an error in the file write stream", ->
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beforeEach (done) ->
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@readStream = new events.EventEmitter
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@readStream.pipe = sinon.stub()
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@readStream.unpipe = sinon.stub()
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@readStream.destroy = sinon.stub()
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@zipfile.openReadStream = sinon.stub().callsArgWith(1, null, @readStream)
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@writeStream = new events.EventEmitter
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@fs.createWriteStream = sinon.stub().returns @writeStream
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@fse.ensureDir = sinon.stub().callsArg(1)
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@ArchiveManager.extractZipArchive @source, @destination, (error) =>
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@callback(error)
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done()
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@zipfile.emit "entry", {fileName: "testfile.txt"}
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@writeStream.emit "error", new Error("Something went wrong")
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@zipfile.emit "end"
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it "should return the callback with an error", ->
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@callback.calledWithExactly(new Error("Something went wrong")).should.equal true
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it "should log out the error", ->
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@logger.error.called.should.equal true
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it "should unpipe from the readstream", ->
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@readStream.unpipe.called.should.equal true
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it "should destroy the readstream", ->
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@readStream.destroy.called.should.equal true
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it "should close the zipfile", ->
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@zipfile.close.called.should.equal true
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describe "_isZipTooLarge", ->
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it "should return false with small output", (done)->
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@ArchiveManager._isZipTooLarge @source, (error, isTooLarge) =>
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isTooLarge.should.equal false
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done()
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@zipfile.emit "entry", {uncompressedSize: 109042}
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@zipfile.emit "end"
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it "should return true with large bytes", (done)->
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@ArchiveManager._isZipTooLarge @source, (error, isTooLarge) =>
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isTooLarge.should.equal true
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done()
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@zipfile.emit "entry", {uncompressedSize: 1090000000000000042}
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@zipfile.emit "end"
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it "should return error on no data", (done)->
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@ArchiveManager._isZipTooLarge @source, (error, isTooLarge) =>
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expect(error).to.exist
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done()
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@zipfile.emit "entry", {}
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@zipfile.emit "end"
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it "should return error if it didn't get a number", (done)->
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@ArchiveManager._isZipTooLarge @source, (error, isTooLarge) =>
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expect(error).to.exist
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done()
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@zipfile.emit "entry", {uncompressedSize:"random-error"}
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@zipfile.emit "end"
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it "should return error if there is no data", (done)->
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@ArchiveManager._isZipTooLarge @source, (error, isTooLarge) =>
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expect(error).to.exist
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done()
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@zipfile.emit "end"
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describe "findTopLevelDirectory", ->
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beforeEach ->
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@fs.readdir = sinon.stub()
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@fs.stat = sinon.stub()
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@directory = "test/directory"
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describe "with multiple files", ->
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beforeEach ->
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@fs.readdir.callsArgWith(1, null, ["multiple", "files"])
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@ArchiveManager.findTopLevelDirectory(@directory, @callback)
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it "should find the files in the directory", ->
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@fs.readdir
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.calledWith(@directory)
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.should.equal true
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it "should return the original directory", ->
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@callback
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.calledWith(null, @directory)
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.should.equal true
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describe "with a single file (not folder)", ->
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beforeEach ->
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@fs.readdir.callsArgWith(1, null, ["foo.tex"])
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@fs.stat.callsArgWith(1, null, { isDirectory: () -> false })
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@ArchiveManager.findTopLevelDirectory(@directory, @callback)
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it "should check if the file is a directory", ->
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@fs.stat
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.calledWith(@directory + "/foo.tex")
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.should.equal true
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it "should return the original directory", ->
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@callback
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.calledWith(null, @directory)
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.should.equal true
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describe "with a single top-level folder", ->
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beforeEach ->
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@fs.readdir.callsArgWith(1, null, ["folder"])
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@fs.stat.callsArgWith(1, null, { isDirectory: () -> true })
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@ArchiveManager.findTopLevelDirectory(@directory, @callback)
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it "should check if the file is a directory", ->
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@fs.stat
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.calledWith(@directory + "/folder")
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.should.equal true
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it "should return the child directory", ->
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@callback
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.calledWith(null, @directory + "/folder")
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.should.equal true
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