Jmaa/pretty
1
0
Fork 0
Code Actions

Improved resilience of library.lua. Pretty can now run in a sandbox while still providing information about the std functions exposed to it.

Browse Source
This commit is contained in:
Jon Michael Aanes 2017-01-05 13:22:25 +01:00
parent 877c954b78
commit 931d422581
2 changed files with 566 additions and 379 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

929
library.lua
View File

File diff suppressed because it is too large Load Diff

16
test/test_resilience.lua
View File

@ -6,12 +6,26 @@ SUITE:setEnviroment{
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------
SUITE:addTest('library', function () SUITE:addTest('no_std_lib', function ()
-- This tests whether one could load the library with an empty env, without -- This tests whether one could load the library with an empty env, without
-- an error. -- an error.
local chunk = loadfile('./library.lua') local chunk = loadfile('./library.lua')
setfenv(chunk, {}) setfenv(chunk, {})
local library = chunk() local library = chunk()
for func, func_info in pairs(library) do
error(('For some reason %s is defined in the library'):format(func_info.name))
end
end)
SUITE:addTest('a_very_small_part_of_math', function ()
-- This tests whether one could load the library with an empty env, without
-- an error.
local chunk = loadfile('./library.lua')
setfenv(chunk, { math = { abs = math.abs } })
local library = chunk()
assert( library[math.abs], 'Why is math.abs not defined in the library?' )
end) end)
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------