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fix(eval): handle wrong v:lua in expr option properly (#29953)

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This commit is contained in:
zeertzjq
2024-08-02 16:00:27 +08:00
committed by GitHub
parent 76dea5feaa
commit 2a3561819e
3 changed files with 41 additions and 1 deletions
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37
test/functional/lua/luaeval_spec.lua
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@@ -13,6 +13,7 @@ local fn = n.fn
local clear = n.clear
local eval = n.eval
local feed = n.feed
local assert_alive = n.assert_alive
local NIL = vim.NIL
local eq = t.eq
@@ -558,5 +559,41 @@ describe('v:lua', function()
eq("Vim:E107: Missing parentheses: v:lua", pcall_err(eval, "'bad'->v:lua"))
eq("Vim:E1085: Not a callable type: v:lua", pcall_err(eval, "'bad'->v:lua()"))
eq([[Vim:E15: Invalid expression: "v:lua.()"]], pcall_err(eval, "'bad'->v:lua.()"))
eq("Vim:E1085: Not a callable type: v:lua", pcall_err(eval, "v:lua()"))
eq([[Vim:E15: Invalid expression: "v:lua.()"]], pcall_err(eval, "v:lua.()"))
end)
describe('invalid use in fold text', function()
before_each(function()
feed('ifoo<CR>bar<Esc>')
command('1,2fold')
end)
it('with missing function name when used as simple function', function()
api.nvim_set_option_value('debug', 'throw', {})
eq(
[[Vim(eval):E15: Invalid expression: "v:lua.()"]],
pcall_err(command, 'set foldtext=v:lua.() | eval foldtextresult(1)')
)
end)
it('with missing function name when used in expression', function()
api.nvim_set_option_value('debug', 'throw', {})
eq(
[[Vim(eval):E15: Invalid expression: "+v:lua.()"]],
pcall_err(command, 'set foldtext=+v:lua.() | eval foldtextresult(1)')
)
end)
it('with non-existent function when used as simple function', function()
command('set foldtext=v:lua.NoSuchFunc() | eval foldtextresult(1)')
assert_alive()
end)
it('with non-existent function when used in expression', function()
command('set foldtext=+v:lua.NoSuchFunc() | eval foldtextresult(1)')
assert_alive()
end)
end)
end)