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-rw-r--r--test/functional/lua/api_spec.lua7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/functional/lua/api_spec.lua b/test/functional/lua/api_spec.lua
index cb37fb9a1c..f173a15d32 100644
--- a/test/functional/lua/api_spec.lua
+++ b/test/functional/lua/api_spec.lua
@@ -102,6 +102,13 @@ describe('luaeval(vim.api.…)', function()
eq(false, funcs.luaeval('vim.api.nvim__id(false)'))
eq(NIL, funcs.luaeval('vim.api.nvim__id(nil)'))
+ -- API strings from Blobs can work as NUL-terminated C strings
+ eq('Vim(call):E5555: API call: Vim:E15: Invalid expression: ',
+ exc_exec('call nvim_eval(v:_null_blob)'))
+ eq('Vim(call):E5555: API call: Vim:E15: Invalid expression: ',
+ exc_exec('call nvim_eval(0z)'))
+ eq(1, eval('nvim_eval(0z31)'))
+
eq(0, eval([[type(luaeval('vim.api.nvim__id(1)'))]]))
eq(1, eval([[type(luaeval('vim.api.nvim__id("1")'))]]))
eq(3, eval([[type(luaeval('vim.api.nvim__id({1})'))]]))