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Diffstat (limited to 'test/functional/lua/overrides_spec.lua')
-rw-r--r--test/functional/lua/overrides_spec.lua156
1 files changed, 98 insertions, 58 deletions
diff --git a/test/functional/lua/overrides_spec.lua b/test/functional/lua/overrides_spec.lua
index f3ea29b8a7..0f1c7d8a51 100644
--- a/test/functional/lua/overrides_spec.lua
+++ b/test/functional/lua/overrides_spec.lua
@@ -42,25 +42,36 @@ describe('print', function()
eq('abc', exec_capture('luafile ' .. fname))
end)
it('handles errors in __tostring', function()
- write_file(fname, [[
+ write_file(
+ fname,
+ [[
local meta_nilerr = { __tostring = function() error(nil) end }
local meta_abcerr = { __tostring = function() error("abc") end }
local meta_tblout = { __tostring = function() return {"TEST"} end }
v_nilerr = setmetatable({}, meta_nilerr)
v_abcerr = setmetatable({}, meta_abcerr)
v_tblout = setmetatable({}, meta_tblout)
- ]])
+ ]]
+ )
eq('', exec_capture('luafile ' .. fname))
-- TODO(bfredl): these look weird, print() should not use "E5114:" style errors..
- eq('Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: [NULL]',
- pcall_err(command, 'lua print("foo", v_nilerr, "bar")'))
- eq('Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: Xtest-functional-lua-overrides-luafile:2: abc',
- pcall_err(command, 'lua print("foo", v_abcerr, "bar")'))
- eq('Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: <Unknown error: lua_tolstring returned NULL for tostring result>',
- pcall_err(command, 'lua print("foo", v_tblout, "bar")'))
+ eq(
+ 'Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: [NULL]',
+ pcall_err(command, 'lua print("foo", v_nilerr, "bar")')
+ )
+ eq(
+ 'Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: Xtest-functional-lua-overrides-luafile:2: abc',
+ pcall_err(command, 'lua print("foo", v_abcerr, "bar")')
+ )
+ eq(
+ 'Vim(lua):E5108: Error executing lua E5114: Error while converting print argument #2: <Unknown error: lua_tolstring returned NULL for tostring result>',
+ pcall_err(command, 'lua print("foo", v_tblout, "bar")')
+ )
end)
it('coerces error values into strings', function()
- write_file(fname, [[
+ write_file(
+ fname,
+ [[
function string_error() error("my mistake") end
function number_error() error(1234) end
function nil_error() error(nil) end
@@ -82,27 +93,35 @@ describe('print', function()
})
error(err)
end
- ]])
+ ]]
+ )
eq('', exec_capture('luafile ' .. fname))
- eq('Vim(lua):E5108: Error executing lua Xtest-functional-lua-overrides-luafile:1: my mistake',
- pcall_err(command, 'lua string_error()'))
- eq('Vim(lua):E5108: Error executing lua Xtest-functional-lua-overrides-luafile:2: 1234',
- pcall_err(command, 'lua number_error()'))
- eq('Vim(lua):E5108: Error executing lua [NULL]',
- pcall_err(command, 'lua nil_error()'))
- eq('Vim(lua):E5108: Error executing lua [NULL]',
- pcall_err(command, 'lua table_error()'))
- eq('Vim(lua):E5108: Error executing lua Internal Error [11234] my mistake',
- pcall_err(command, 'lua custom_error()'))
- eq('Vim(lua):E5108: Error executing lua [NULL]',
- pcall_err(command, 'lua bad_custom_error()'))
+ eq(
+ 'Vim(lua):E5108: Error executing lua Xtest-functional-lua-overrides-luafile:1: my mistake',
+ pcall_err(command, 'lua string_error()')
+ )
+ eq(
+ 'Vim(lua):E5108: Error executing lua Xtest-functional-lua-overrides-luafile:2: 1234',
+ pcall_err(command, 'lua number_error()')
+ )
+ eq('Vim(lua):E5108: Error executing lua [NULL]', pcall_err(command, 'lua nil_error()'))
+ eq('Vim(lua):E5108: Error executing lua [NULL]', pcall_err(command, 'lua table_error()'))
+ eq(
+ 'Vim(lua):E5108: Error executing lua Internal Error [11234] my mistake',
+ pcall_err(command, 'lua custom_error()')
+ )
+ eq('Vim(lua):E5108: Error executing lua [NULL]', pcall_err(command, 'lua bad_custom_error()'))
end)
it('prints strings with NULs and NLs correctly', function()
meths.set_option_value('more', true, {})
- eq('abc ^@ def\nghi^@^@^@jkl\nTEST\n\n\nT\n',
- exec_capture([[lua print("abc \0 def\nghi\0\0\0jkl\nTEST\n\n\nT\n")]]))
- eq('abc ^@ def\nghi^@^@^@jkl\nTEST\n\n\nT^@',
- exec_capture([[lua print("abc \0 def\nghi\0\0\0jkl\nTEST\n\n\nT\0")]]))
+ eq(
+ 'abc ^@ def\nghi^@^@^@jkl\nTEST\n\n\nT\n',
+ exec_capture([[lua print("abc \0 def\nghi\0\0\0jkl\nTEST\n\n\nT\n")]])
+ )
+ eq(
+ 'abc ^@ def\nghi^@^@^@jkl\nTEST\n\n\nT^@',
+ exec_capture([[lua print("abc \0 def\nghi\0\0\0jkl\nTEST\n\n\nT\0")]])
+ )
eq('T^@', exec_capture([[lua print("T\0")]]))
eq('T\n', exec_capture([[lua print("T\n")]]))
end)
@@ -114,7 +133,8 @@ describe('print', function()
eq('abc def', exec_capture('lua print("abc", "", "def")'))
end)
it('defers printing in luv event handlers', function()
- exec_lua([[
+ exec_lua(
+ [[
local cmd = ...
function test()
local timer = vim.uv.new_timer()
@@ -133,7 +153,9 @@ describe('print', function()
print("very slow")
vim.api.nvim_command("sleep 1m") -- force deferred event processing
end
- ]], (is_os('win') and "timeout 1") or "sleep 0.1")
+ ]],
+ (is_os('win') and 'timeout 1') or 'sleep 0.1'
+ )
eq('very slow\nvery fast', exec_capture('lua test()'))
end)
@@ -141,22 +163,25 @@ describe('print', function()
local screen = Screen.new(40, 8)
screen:attach()
screen:set_default_attr_ids({
- [0] = {bold = true, foreground=Screen.colors.Blue},
- [1] = {bold = true, foreground = Screen.colors.SeaGreen},
- [2] = {bold = true, reverse = true},
+ [0] = { bold = true, foreground = Screen.colors.Blue },
+ [1] = { bold = true, foreground = Screen.colors.SeaGreen },
+ [2] = { bold = true, reverse = true },
})
feed([[:lua print('\na')<CR>]])
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*3
{2: }|
|
a |
{1:Press ENTER or type command to continue}^ |
- ]]}
+ ]],
+ }
feed('<CR>')
feed([[:lua print('b\n\nc')<CR>]])
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*2
{2: }|
@@ -164,7 +189,8 @@ describe('print', function()
|
c |
{1:Press ENTER or type command to continue}^ |
- ]]}
+ ]],
+ }
end)
end)
@@ -175,10 +201,10 @@ describe('debug.debug', function()
screen = Screen.new()
screen:attach()
screen:set_default_attr_ids {
- [0] = {bold=true, foreground=255};
- [1] = {bold = true, reverse = true};
- E = {foreground = Screen.colors.Grey100, background = Screen.colors.Red};
- cr = {bold = true, foreground = Screen.colors.SeaGreen4};
+ [0] = { bold = true, foreground = 255 },
+ [1] = { bold = true, reverse = true },
+ E = { foreground = Screen.colors.Grey100, background = Screen.colors.Red },
+ cr = { bold = true, foreground = Screen.colors.SeaGreen4 },
}
end)
@@ -191,13 +217,15 @@ describe('debug.debug', function()
end
]])
feed(':lua Test()\n')
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*10
{1: }|
nil |
lua_debug> ^ |
- ]]}
+ ]],
+ }
feed('print("TEST")\n')
screen:expect([[
|
@@ -209,7 +237,8 @@ describe('debug.debug', function()
lua_debug> ^ |
]])
feed('<C-c>')
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*2
{1: }|
@@ -223,7 +252,8 @@ describe('debug.debug', function()
{E: [string ":lua"]:5: in function 'Test'} |
{E: [string ":lua"]:1: in main chunk} |
Interrupt: {cr:Press ENTER or type command to continue}^ |
- ]]}
+ ]],
+ }
feed('<C-l>:lua Test()\n')
screen:expect([[
|
@@ -233,7 +263,8 @@ describe('debug.debug', function()
lua_debug> ^ |
]])
feed('\n')
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*4
{1: }|
@@ -245,20 +276,24 @@ describe('debug.debug', function()
{E: [string ":lua"]:5: in function 'Test'} |
{E: [string ":lua"]:1: in main chunk} |
{cr:Press ENTER or type command to continue}^ |
- ]]}
+ ]],
+ }
end)
it("can be safely exited with 'cont'", function()
feed('<cr>')
feed(':lua debug.debug() print("x")<cr>')
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
|
{0:~ }|*12
lua_debug> ^ |
- ]]}
+ ]],
+ }
- feed("conttt<cr>") -- misspelled cont; invalid syntax
- screen:expect{grid=[[
+ feed('conttt<cr>') -- misspelled cont; invalid syntax
+ screen:expect {
+ grid = [[
|
{0:~ }|*8
{1: }|
@@ -266,10 +301,12 @@ describe('debug.debug', function()
{E:E5115: Error while loading debug string: (debug comma}|
{E:nd):1: '=' expected near '<eof>'} |
lua_debug> ^ |
- ]]}
+ ]],
+ }
- feed("cont<cr>") -- exactly "cont", exit now
- screen:expect{grid=[[
+ feed('cont<cr>') -- exactly "cont", exit now
+ screen:expect {
+ grid = [[
|
{0:~ }|*6
{1: }|
@@ -279,14 +316,17 @@ describe('debug.debug', function()
lua_debug> cont |
x |
{cr:Press ENTER or type command to continue}^ |
- ]]}
+ ]],
+ }
feed('<cr>')
- screen:expect{grid=[[
+ screen:expect {
+ grid = [[
^ |
{0:~ }|*12
|
- ]]}
+ ]],
+ }
end)
end)
@@ -296,12 +336,12 @@ describe('os.getenv', function()
end)
it('returns env var set by the parent process', function()
local value = 'foo'
- clear({env = {['XTEST_1']=value}})
+ clear({ env = { ['XTEST_1'] = value } })
eq(value, funcs.luaeval('os.getenv("XTEST_1")'))
end)
it('returns env var set by let', function()
local value = 'foo'
- meths.command('let $XTEST_1 = "'..value..'"')
+ meths.command('let $XTEST_1 = "' .. value .. '"')
eq(value, funcs.luaeval('os.getenv("XTEST_1")'))
end)
end)
@@ -310,6 +350,6 @@ end)
-- luajit or PUC lua 5.1.
describe('bit module', function()
it('works', function()
- eq (9, exec_lua [[ return require'bit'.band(11,13) ]])
+ eq(9, exec_lua [[ return require'bit'.band(11,13) ]])
end)
end)
generated by cgit (git 2.34.1) at 2025-04-29 01:27:03 +0000