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-rw-r--r--test/functional/options/defaults_spec.lua5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/functional/options/defaults_spec.lua b/test/functional/options/defaults_spec.lua
index 3690b7e97c..60edf219d9 100644
--- a/test/functional/options/defaults_spec.lua
+++ b/test/functional/options/defaults_spec.lua
@@ -14,6 +14,7 @@ local ok = helpers.ok
local funcs = helpers.funcs
local insert = helpers.insert
local neq = helpers.neq
+local nvim_prog = helpers.nvim_prog
local mkdir = helpers.mkdir
local rmdir = helpers.rmdir
local alter_slashes = helpers.alter_slashes
@@ -603,6 +604,10 @@ describe('stdpath()', function()
eq(appname, funcs.fnamemodify(funcs.stdpath('data_dirs')[1], ':t'))
end
assert_alive() -- Check for crash. #8393
+
+ -- Check that nvim rejects invalid APPNAMEs
+ local child = funcs.jobstart({ nvim_prog }, {env={NVIM_APPNAME='a/b\\c'}})
+ eq(1, funcs.jobwait({child}, 3000)[1])
end)
context('returns a String', function()