decaffeinate: Rename CompileControllerTests.coffee and 17 other files from .coffee to .js
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decaffeinate
200
test/unit/coffee/UrlCacheTests.js
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200
test/unit/coffee/UrlCacheTests.js
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SandboxedModule = require('sandboxed-module')
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sinon = require('sinon')
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require('chai').should()
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modulePath = require('path').join __dirname, '../../../app/js/UrlCache'
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EventEmitter = require("events").EventEmitter
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describe "UrlCache", ->
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beforeEach ->
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@callback = sinon.stub()
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@url = "www.example.com/file"
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@project_id = "project-id-123"
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@UrlCache = SandboxedModule.require modulePath, requires:
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"./db" : {}
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"./UrlFetcher" : @UrlFetcher = {}
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"logger-sharelatex": @logger = {log: sinon.stub()}
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"settings-sharelatex": @Settings = { path: clsiCacheDir: "/cache/dir" }
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"fs": @fs = {}
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describe "_doesUrlNeedDownloading", ->
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beforeEach ->
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@lastModified = new Date()
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@lastModifiedRoundedToSeconds = new Date(Math.floor(@lastModified.getTime() / 1000) * 1000)
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describe "when URL does not exist in cache", ->
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beforeEach ->
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@UrlCache._findUrlDetails = sinon.stub().callsArgWith(2, null, null)
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should return the callback with true", ->
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@callback.calledWith(null, true).should.equal true
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describe "when URL does exist in cache", ->
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beforeEach ->
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@urlDetails = {}
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@UrlCache._findUrlDetails = sinon.stub().callsArgWith(2, null, @urlDetails)
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describe "when the modified date is more recent than the cached modified date", ->
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beforeEach ->
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@urlDetails.lastModified = new Date(@lastModified.getTime() - 1000)
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should get the url details", ->
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@UrlCache._findUrlDetails
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.calledWith(@project_id, @url)
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.should.equal true
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it "should return the callback with true", ->
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@callback.calledWith(null, true).should.equal true
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describe "when the cached modified date is more recent than the modified date", ->
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beforeEach ->
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@urlDetails.lastModified = new Date(@lastModified.getTime() + 1000)
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should return the callback with false", ->
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@callback.calledWith(null, false).should.equal true
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describe "when the cached modified date is equal to the modified date", ->
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beforeEach ->
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@urlDetails.lastModified = @lastModified
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should return the callback with false", ->
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@callback.calledWith(null, false).should.equal true
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describe "when the provided modified date does not exist", ->
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beforeEach ->
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@lastModified = null
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should return the callback with true", ->
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@callback.calledWith(null, true).should.equal true
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describe "when the URL does not have a modified date", ->
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beforeEach ->
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@urlDetails.lastModified = null
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@UrlCache._doesUrlNeedDownloading(@project_id, @url, @lastModified, @callback)
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it "should return the callback with true", ->
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@callback.calledWith(null, true).should.equal true
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describe "_ensureUrlIsInCache", ->
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beforeEach ->
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@UrlFetcher.pipeUrlToFile = sinon.stub().callsArg(2)
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@UrlCache._updateOrCreateUrlDetails = sinon.stub().callsArg(3)
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describe "when the URL needs updating", ->
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beforeEach ->
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@UrlCache._doesUrlNeedDownloading = sinon.stub().callsArgWith(3, null, true)
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@UrlCache._ensureUrlIsInCache(@project_id, @url, @lastModified, @callback)
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it "should check that the url needs downloading", ->
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@UrlCache._doesUrlNeedDownloading
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.calledWith(@project_id, @url, @lastModifiedRoundedToSeconds)
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.should.equal true
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it "should download the URL to the cache file", ->
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@UrlFetcher.pipeUrlToFile
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.calledWith(@url, @UrlCache._cacheFilePathForUrl(@project_id, @url))
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.should.equal true
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it "should update the database entry", ->
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@UrlCache._updateOrCreateUrlDetails
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.calledWith(@project_id, @url, @lastModifiedRoundedToSeconds)
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.should.equal true
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it "should return the callback with the cache file path", ->
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@callback
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.calledWith(null, @UrlCache._cacheFilePathForUrl(@project_id, @url))
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.should.equal true
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describe "when the URL does not need updating", ->
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beforeEach ->
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@UrlCache._doesUrlNeedDownloading = sinon.stub().callsArgWith(3, null, false)
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@UrlCache._ensureUrlIsInCache(@project_id, @url, @lastModified, @callback)
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it "should not download the URL to the cache file", ->
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@UrlFetcher.pipeUrlToFile
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.called.should.equal false
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it "should return the callback with the cache file path", ->
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@callback
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.calledWith(null, @UrlCache._cacheFilePathForUrl(@project_id, @url))
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.should.equal true
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describe "downloadUrlToFile", ->
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beforeEach ->
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@cachePath = "path/to/cached/url"
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@destPath = "path/to/destination"
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@UrlCache._copyFile = sinon.stub().callsArg(2)
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@UrlCache._ensureUrlIsInCache = sinon.stub().callsArgWith(3, null, @cachePath)
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@UrlCache.downloadUrlToFile(@project_id, @url, @destPath, @lastModified, @callback)
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it "should ensure the URL is downloaded and updated in the cache", ->
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@UrlCache._ensureUrlIsInCache
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.calledWith(@project_id, @url, @lastModified)
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.should.equal true
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it "should copy the file to the new location", ->
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@UrlCache._copyFile
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.calledWith(@cachePath, @destPath)
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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describe "_deleteUrlCacheFromDisk", ->
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beforeEach ->
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@fs.unlink = sinon.stub().callsArg(1)
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@UrlCache._deleteUrlCacheFromDisk(@project_id, @url, @callback)
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it "should delete the cache file", ->
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@fs.unlink
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.calledWith(@UrlCache._cacheFilePathForUrl(@project_id, @url))
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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describe "_clearUrlFromCache", ->
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beforeEach ->
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@UrlCache._deleteUrlCacheFromDisk = sinon.stub().callsArg(2)
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@UrlCache._clearUrlDetails = sinon.stub().callsArg(2)
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@UrlCache._clearUrlFromCache @project_id, @url, @callback
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it "should delete the file on disk", ->
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@UrlCache._deleteUrlCacheFromDisk
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.calledWith(@project_id, @url)
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.should.equal true
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it "should clear the entry in the database", ->
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@UrlCache._clearUrlDetails
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.calledWith(@project_id, @url)
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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describe "clearProject", ->
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beforeEach ->
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@urls = [
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"www.example.com/file1"
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"www.example.com/file2"
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]
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@UrlCache._findAllUrlsInProject = sinon.stub().callsArgWith(1, null, @urls)
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@UrlCache._clearUrlFromCache = sinon.stub().callsArg(2)
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@UrlCache.clearProject @project_id, @callback
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it "should clear the cache for each url in the project", ->
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for url in @urls
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@UrlCache._clearUrlFromCache
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.calledWith(@project_id, url)
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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