tests/lunit-depth.lua

   1 local lunit = require("lunit")
   2 local json = require("json")
   3
   4 if not module then
   5     _ENV = lunit.module("lunit-depth", 'seeall')
   6 else
   7     module("lunit-depth", lunit.testcase, package.seeall)
   8 end
   9
  10 local SAFE_DEPTH = 23
  11 local SAFE_CALL_DEPTH = 31
  12
  13 function test_object_current_max_depth()
  14         local root = {}
  15         for i = 1, SAFE_DEPTH do
  16                 root = { x = root }
  17         end
  18         local encoded = json.encode(root)
  19         json.decode(encoded)
  20 end
  21
  22 function test_array_current_max_depth()
  23         local root = {}
  24         for i = 1, SAFE_DEPTH do
  25                 root = { root }
  26         end
  27         local encoded = json.encode(root)
  28         json.decode(encoded)
  29 end
  30
  31 function test_function_current_max_depth()
  32         local root = json.util.buildCall("deep")
  33         for i = 1, SAFE_CALL_DEPTH do
  34                 root = json.util.buildCall("deep", root)
  35         end
  36         local encoded = json.encode(root)
  37         json.decode(encoded, { calls = { allowUndefined = true }})
  38 end
  39
  40 if os.getenv("TEST_UNSAFE") then
  41         local UNSAFE_DEPTH = 194
  42         local UNSAFE_CALL_DEPTH = UNSAFE_DEPTH
  43         function test_object_unsafe_max_depth()
  44                 local root = {}
  45                 for i = 1, UNSAFE_DEPTH do
  46                         root = { x = root }
  47                 end
  48                 local encoded = json.encode(root)
  49                 json.decode(encoded)
  50         end
  51
  52         function test_array_unsafe_max_depth()
  53                 local root = {}
  54                 for i = 1, UNSAFE_DEPTH do
  55                         root = { root }
  56                 end
  57                 local encoded = json.encode(root)
  58                 json.decode(encoded)
  59         end
  60
  61         function test_function_unsafe_max_depth()
  62                 local root = json.util.buildCall("deep")
  63                 for i = 1, UNSAFE_CALL_DEPTH do
  64                         root = json.util.buildCall("deep", root)
  65                 end
  66                 local encoded = json.encode(root)
  67                 json.decode(encoded, { calls = { allowUndefined = true }})
  68         end
  69
  70 end