diff options
Diffstat (limited to 'test/functional/lua/vim_spec.lua')
| -rw-r--r-- | test/functional/lua/vim_spec.lua | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua index 23bb9f0a2e..03c743c9ae 100644 --- a/test/functional/lua/vim_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -1495,6 +1495,60 @@ describe('lua stdlib', function() ]]) ) + eq( + { false, false }, + exec_lua([[ + local meta = { __call = {} } + assert(meta.__call) + local function new() + return setmetatable({}, meta) + end + local not_callable = new() + return { pcall(function() not_callable() end), vim.is_callable(not_callable) } + ]]) + ) + eq( + { false, false }, + exec_lua([[ + local function new() + return { __call = function()end } + end + local not_callable = new() + assert(not_callable.__call) + return { pcall(function() not_callable() end), vim.is_callable(not_callable) } + ]]) + ) + eq( + { false, false }, + exec_lua([[ + local meta = setmetatable( + { __index = { __call = function() end } }, + { __index = { __call = function() end } } + ) + assert(meta.__call) + local not_callable = setmetatable({}, meta) + assert(not_callable.__call) + return { pcall(function() not_callable() end), vim.is_callable(not_callable) } + ]]) + ) + eq( + { false, false }, + exec_lua([[ + local meta = setmetatable({ + __index = function() + return function() end + end, + }, { + __index = function() + return function() end + end, + }) + assert(meta.__call) + local not_callable = setmetatable({}, meta) + assert(not_callable.__call) + return { pcall(function() not_callable() end), vim.is_callable(not_callable) } + ]]) + ) eq(false, exec_lua('return vim.is_callable(1)')) eq(false, exec_lua("return vim.is_callable('foo')")) eq(false, exec_lua('return vim.is_callable({})')) |