tests/lunit-depth.lua

   1 local lunit = require("lunit")
   2 local json = require("json")
   3
   4 module("lunit-depth", lunit.testcase, package.seeall)
   5
   6 local SAFE_DEPTH = 23
   7 local SAFE_CALL_DEPTH = 31
   8
   9 function test_object_current_max_depth()
  10         local root = {}
  11         for i = 1, SAFE_DEPTH do
  12                 root = { x = root }
  13         end
  14         local encoded = json.encode(root)
  15         json.decode(encoded)
  16 end
  17
  18 function test_array_current_max_depth()
  19         local root = {}
  20         for i = 1, SAFE_DEPTH do
  21                 root = { root }
  22         end
  23         local encoded = json.encode(root)
  24         json.decode(encoded)
  25 end
  26
  27 function test_function_current_max_depth()
  28         local root = json.util.buildCall("deep")
  29         for i = 1, SAFE_CALL_DEPTH do
  30                 root = json.util.buildCall("deep", root)
  31         end
  32         local encoded = json.encode(root)
  33         json.decode(encoded, { calls = { allowUndefined = true }})
  34 end
  35
  36 if os.getenv("TEST_UNSAFE") then
  37         local UNSAFE_DEPTH = 194
  38         local UNSAFE_CALL_DEPTH = UNSAFE_DEPTH
  39         function test_object_unsafe_max_depth()
  40                 local root = {}
  41                 for i = 1, UNSAFE_DEPTH do
  42                         root = { x = root }
  43                 end
  44                 local encoded = json.encode(root)
  45                 json.decode(encoded)
  46         end
  47
  48         function test_array_unsafe_max_depth()
  49                 local root = {}
  50                 for i = 1, UNSAFE_DEPTH do
  51                         root = { root }
  52                 end
  53                 local encoded = json.encode(root)
  54                 json.decode(encoded)
  55         end
  56
  57         function test_function_unsafe_max_depth()
  58                 local root = json.util.buildCall("deep")
  59                 for i = 1, UNSAFE_CALL_DEPTH do
  60                         root = json.util.buildCall("deep", root)
  61                 end
  62                 local encoded = json.encode(root)
  63                 json.decode(encoded, { calls = { allowUndefined = true }})
  64         end
  65
  66 end