1 files changed, 10 insertions, 0 deletions

diff --git a/spec/dir_spec.lua b/spec/dir_spec.lua
index 1b568c8f..9f05c664 100644
--- a/spec/dir_spec.lua
+++ b/spec/dir_spec.lua
@@ -46,8 +46,18 @@ describe("luarocks.dir #unit", function()
    describe("dir.normalize", function()
       it("converts backslashes and removes trailing slashes", function()
          assert.are.same("/foo/ovo", dir.normalize("\\foo\\ovo\\"))
+         assert.are.same("c:/some/dir", dir.normalize("c:\\..\\some\\foo\\..\\dir"))
          assert.are.same("http://example.com/foo/ovo", dir.normalize("http://example.com/foo\\ovo\\"))
       end)
+      it("strips unneeded /../ and /./", function()
+         assert.are.same("/some/dir/file.txt", dir.normalize("/../../../some/./foo/bar/.././../dir/bla/../file.txt"))
+         assert.are.same("/some/dir/file.txt", dir.normalize("/../../../some/./foo/bar/.././../dir/bla/../file.txt"))
+      end)
+      it("respects relative paths", function()
+         assert.are.same("boo", dir.normalize("./boo"))
+         assert.are.same("/boo", dir.normalize("/./boo"))
+         assert.are.same("../../../../boo", dir.normalize("../../../hello/world/../../../boo"))
+      end)
    end)
 
 end)