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Play Framework/Scala example source code file (AssetsSpec.scala)

This example Play Framework source code file (AssetsSpec.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Play Framework (and Scala) source code examples by using tags.

All credit for the original source code belongs to Play Framework; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Play Framework tags/keywords

assets, assetsspec, play, play framework, specification, uri, url, util, utility, utils, windows

The AssetsSpec.scala Play Framework example source code

/*
 * Copyright (C) 2009-2013 Typesafe Inc. <http://www.typesafe.com>
 */
package controllers

import org.specs2.mutable.Specification
import play.utils.InvalidUriEncodingException

object AssetsSpec extends Specification {

  "Assets controller" should {

    "look up assets with the the correct resource name" in {
      Assets.resourceNameAt("a", "") must beNone
      Assets.resourceNameAt("a", "b") must beNone
      Assets.resourceNameAt("a", "/") must beNone
      Assets.resourceNameAt("a", "/b") must beNone
      Assets.resourceNameAt("a", "/b/c") must beNone
      Assets.resourceNameAt("a", "/b/") must beNone
      Assets.resourceNameAt("/a", "") must beSome("/a/")
      Assets.resourceNameAt("/a", "b") must beSome("/a/b")
      Assets.resourceNameAt("/a", "/") must beSome("/a/")
      Assets.resourceNameAt("/a", "/b") must beSome("/a/b")
      Assets.resourceNameAt("/a", "/b/c") must beSome("/a/b/c")
      Assets.resourceNameAt("/a", "/b/") must beSome("/a/b/")
    }

    "not look up assets with Windows file separators" in {
      Assets.resourceNameAt("a\\z", "") must beNone
      Assets.resourceNameAt("a\\z", "b") must beNone
      Assets.resourceNameAt("a\\z", "/") must beNone
      Assets.resourceNameAt("a\\z", "/b") must beNone
      Assets.resourceNameAt("a\\z", "/b/c") must beNone
      Assets.resourceNameAt("a\\z", "/b/") must beNone
      Assets.resourceNameAt("/a\\z", "") must beSome("/a\\z/")
      Assets.resourceNameAt("/a\\z", "b") must beSome("/a\\z/b")
      Assets.resourceNameAt("/a\\z", "/") must beSome("/a\\z/")
      Assets.resourceNameAt("/a\\z", "/b") must beSome("/a\\z/b")
      Assets.resourceNameAt("/a\\z", "/b/c") must beSome("/a\\z/b/c")
      Assets.resourceNameAt("/a\\z", "/b/") must beSome("/a\\z/b/")
      Assets.resourceNameAt("\\a\\z", "") must beNone
      Assets.resourceNameAt("\\a\\z", "b") must beNone
      Assets.resourceNameAt("\\a\\z", "/") must beNone
      Assets.resourceNameAt("\\a\\z", "/b") must beNone
      Assets.resourceNameAt("\\a\\z", "/b/c") must beNone
      Assets.resourceNameAt("\\a\\z", "/b/") must beNone
      Assets.resourceNameAt("x:\\a\\z", "") must beNone
      Assets.resourceNameAt("x:\\a\\z", "b") must beNone
      Assets.resourceNameAt("x:\\a\\z", "/") must beNone
      Assets.resourceNameAt("x:\\a\\z", "/b") must beNone
      Assets.resourceNameAt("x:\\a\\z", "/b/c") must beNone
      Assets.resourceNameAt("x:\\a\\z", "/b/") must beNone
    }

    "look up assets without percent-decoding the base path" in {
      Assets.resourceNameAt(" ", "x") must beNone
      Assets.resourceNameAt("/1 + 2 = 3", "x") must beSome("/1 + 2 = 3/x")
      Assets.resourceNameAt("/1%20+%202%20=%203", "x") must beSome("/1%20+%202%20=%203/x")
    }

    "look up assets with percent-encoded resource paths" in {
      Assets.resourceNameAt("/x", "1%20+%202%20=%203") must beSome("/x/1 + 2 = 3")
      Assets.resourceNameAt("/x", "foo%20bar.txt") must beSome("/x/foo bar.txt")
      Assets.resourceNameAt("/x", "foo+bar%3A%20baz.txt") must beSome("/x/foo+bar: baz.txt")
    }

   "look up assets with percent-encoded file separators" in {
      Assets.resourceNameAt("/x", "%2f") must beSome("/x/")
      Assets.resourceNameAt("/x", "a%2fb") must beSome("/x/a/b")
      Assets.resourceNameAt("/x", "a/%2fb") must beSome("/x/a/b")
    }

    "fail when looking up assets with invalid chars in the URL" in {
      Assets.resourceNameAt("a", "|") must throwAn[InvalidUriEncodingException]
      Assets.resourceNameAt("a", "hello world") must throwAn[InvalidUriEncodingException]
      Assets.resourceNameAt("a", "b/[c]/d") must throwAn[InvalidUriEncodingException]
    }

    "look up assets even if the file path is a valid URI" in {
      Assets.resourceNameAt("/a", "http://localhost/x") must beSome("/a/http:/localhost/x")
      Assets.resourceNameAt("/a", "//localhost/x") must beSome("/a/localhost/x")
      Assets.resourceNameAt("/a", "../") must beNone
    }

    "look up assets with dot-segments in the path" in {
      Assets.resourceNameAt("/a/b", "./c/d") must beSome("/a/b/./c/d")
      Assets.resourceNameAt("/a/b", "c/./d") must beSome("/a/b/c/./d")
      Assets.resourceNameAt("/a/b", "../b/c/d") must beSome("/a/b/../b/c/d")
      Assets.resourceNameAt("/a/b", "c/../d") must beSome("/a/b/c/../d")
      Assets.resourceNameAt("/a/b", "c/d/..") must beSome("/a/b/c/d/..")
      Assets.resourceNameAt("/a/b", "c/d/../../x") must beSome("/a/b/c/d/../../x")
      Assets.resourceNameAt("/a/b", "../../a/b/c/d") must beSome("/a/b/../../a/b/c/d")
    }

    "not look up assets with dot-segments that escape the parent path" in {
      Assets.resourceNameAt("/a/b", "..") must beNone
      Assets.resourceNameAt("/a/b", "../") must beNone
      Assets.resourceNameAt("/a/b", "../c") must beNone
      Assets.resourceNameAt("/a/b", "../../c/d") must beNone
    }

  }
}

Other Play Framework source code examples

Here is a short list of links related to this Play Framework AssetsSpec.scala source code file:

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