From 48251134ee59a3e2f0aeb89608fa820c21b25d4f Mon Sep 17 00:00:00 2001 From: Gregory Anders <8965202+gpanders@users.noreply.github.com> Date: Mon, 27 May 2024 08:08:23 -0500 Subject: perf: add fast path to vim.validate (#28977) For many small/simple functions (like those found in shared.lua), the runtime of vim.validate can far exceed the runtime of the function itself. Add an "overload" to vim.validate that uses a simple assertion pattern, rather than parsing a full "validation spec". --- test/functional/lua/vim_spec.lua | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'test/functional/lua') diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua index c8f94c6ffa..d50b646085 100644 --- a/test/functional/lua/vim_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -1408,7 +1408,25 @@ describe('lua stdlib', function() exec_lua("vim.validate{arg1={{}, 't' }, arg2={ 'foo', 's' }}") exec_lua("vim.validate{arg1={2, function(a) return (a % 2) == 0 end, 'even number' }}") exec_lua("vim.validate{arg1={5, {'n', 's'} }, arg2={ 'foo', {'n', 's'} }}") - + vim.validate('arg1', 5, 'number') + vim.validate('arg1', '5', 'string') + vim.validate('arg1', { 5 }, 'table') + vim.validate('arg1', function() + return 5 + end, 'function') + vim.validate('arg1', nil, 'number', true) + vim.validate('arg1', nil, 'string', true) + vim.validate('arg1', nil, 'table', true) + vim.validate('arg1', nil, 'function', true) + + matches('arg1: expected number, got nil', pcall_err(vim.validate, 'arg1', nil, 'number')) + matches('arg1: expected string, got nil', pcall_err(vim.validate, 'arg1', nil, 'string')) + matches('arg1: expected table, got nil', pcall_err(vim.validate, 'arg1', nil, 'table')) + matches('arg1: expected function, got nil', pcall_err(vim.validate, 'arg1', nil, 'function')) + matches('arg1: expected string, got number', pcall_err(vim.validate, 'arg1', 5, 'string')) + matches('arg1: expected table, got number', pcall_err(vim.validate, 'arg1', 5, 'table')) + matches('arg1: expected function, got number', pcall_err(vim.validate, 'arg1', 5, 'function')) + matches('arg1: expected number, got string', pcall_err(vim.validate, 'arg1', '5', 'number')) matches('expected table, got number', pcall_err(exec_lua, "vim.validate{ 1, 'x' }")) matches('invalid type name: x', pcall_err(exec_lua, "vim.validate{ arg1={ 1, 'x' }}")) matches('invalid type name: 1', pcall_err(exec_lua, 'vim.validate{ arg1={ 1, 1 }}')) -- cgit