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path: root/spec/util_spec.lua
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local test_env = require("test/test_environment")
local lfs = require("lfs")
local run = test_env.run
local testing_paths = test_env.testing_paths
local env_variables = test_env.env_variables

describe("Basic tests #blackbox #b_util", function()

   before_each(function()
      test_env.setup_specs()
   end)

   it("LuaRocks version", function()
      assert.is_true(run.luarocks_bool("--version"))
   end)

   it("LuaRocks unknown command", function()
      assert.is_false(run.luarocks_bool("unknown_command"))
   end)

   it("LuaRocks arguments fail", function()
      assert.is_false(run.luarocks_bool("--porcelain=invalid"))
      assert.is_false(run.luarocks_bool("--invalid-flag"))
      assert.is_false(run.luarocks_bool("--server"))
      assert.is_false(run.luarocks_bool("--server --porcelain"))
      assert.is_false(run.luarocks_bool("--invalid-flag=abc"))
      assert.is_false(run.luarocks_bool("invalid=5"))
   end)

   it("LuaRocks execute from not existing directory", function()
      local main_path = lfs.currentdir()
      assert.is_true(lfs.mkdir("idontexist"))
      assert.is_true(lfs.chdir("idontexist"))
      local delete_path = lfs.currentdir()
      assert.is_true(os.remove(delete_path))

      local output = run.luarocks("")      
      assert.is.falsy(output:find("LuaRocks scm, a module deployment system for Lua"))
      assert.is_true(lfs.chdir(main_path))

      output = run.luarocks("")
      assert.is.truthy(output:find("LuaRocks scm, a module deployment system for Lua"))
   end)

   it("LuaRocks timeout", function()
      assert.is.truthy(run.luarocks("--timeout=10"))
   end)
   
   it("LuaRocks timeout invalid", function()
      assert.is_false(run.luarocks_bool("--timeout=abc"))
   end)

   it("LuaRocks only server=testing", function()
      assert.is.truthy(run.luarocks("--only-server=testing"))
   end)
   
   it("LuaRocks test site config", function()
      assert.is.truthy(os.rename("src/luarocks/site_config.lua", "src/luarocks/site_config.lua.tmp"))
      assert.is.falsy(lfs.attributes("src/luarocks/site_config.lua"))
      assert.is.truthy(lfs.attributes("src/luarocks/site_config.lua.tmp"))

      assert.is.truthy(run.luarocks(""))
      
      assert.is.truthy(os.rename("src/luarocks/site_config.lua.tmp", "src/luarocks/site_config.lua"))
      assert.is.falsy(lfs.attributes("src/luarocks/site_config.lua.tmp"))
      assert.is.truthy(lfs.attributes("src/luarocks/site_config.lua"))
   end)

   describe("LuaRocks sysconfig fails", function()
      local scdir = ""
      
      before_each(function()
         scdir = testing_paths.testing_lrprefix .. "/etc/luarocks/"
         lfs.mkdir(testing_paths.testing_lrprefix)
         lfs.mkdir(testing_paths.testing_lrprefix .. "/etc/")
         lfs.mkdir(scdir)
      end)

      after_each(function()
         test_env.remove_dir(testing_paths.testing_lrprefix)
      end) 

      it("LuaRocks sysconfig fail", function()
         local sysconfig = io.open(scdir .. "/config.lua", "w+")
         sysconfig:write("aoeui")
         sysconfig:close()

         assert.is_false(run.luarocks_bool("list"))
      end)

      it("LuaRocks sysconfig fail", function()
         local sysconfig = io.open(scdir .. "/config-" .. env_variables.LUA_VERSION .. ".lua", "w+")
         sysconfig:write("aoeui")
         sysconfig:close()

         assert.is_false(run.luarocks_bool("list"))
      end)
   end)
end)