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build: enable lintlua for test/unit/ dir #26396

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Problem:
Not all Lua code is checked by stylua. Automating code-style is an
important mechanism for reducing time spent on accidental
(non-essential) complexity.

Solution:
- Enable lintlua for `test/unit/` directory.
- TODO: only `test/functional/` remains unchecked.

previous: 45fe4d11ad
previous: 517f0cc634
This commit is contained in:
Justin M. Keyes
2023-12-04 14:32:39 -08:00
committed by GitHub
parent 45fe4d11ad
commit c3836e40a2
51 changed files with 4067 additions and 2764 deletions
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224
test/helpers.lua
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@@ -25,7 +25,7 @@ local module = {
local function relpath(p)
p = vim.fs.normalize(p)
local cwd = luv.cwd()
return p:gsub("^" .. cwd)
return p:gsub('^' .. cwd)
end
--- @param path string
@@ -60,7 +60,7 @@ function module.argss_to_cmd(...)
for i = 1, select('#', ...) do
local arg = select(i, ...)
if type(arg) == 'string' then
cmd = cmd .. ' ' ..shell_quote(arg)
cmd = cmd .. ' ' .. shell_quote(arg)
else
for _, subarg in ipairs(arg) do
cmd = cmd .. ' ' .. shell_quote(subarg)
@@ -92,19 +92,19 @@ function module.retry(max, max_ms, fn)
if status then
return result
end
luv.update_time() -- Update cached value of luv.now() (libuv: uv_now()).
luv.update_time() -- Update cached value of luv.now() (libuv: uv_now()).
if (max and tries >= max) or (luv.now() - start_time > timeout) then
busted.fail(string.format("retry() attempts: %d\n%s", tries, tostring(result)), 2)
busted.fail(string.format('retry() attempts: %d\n%s', tries, tostring(result)), 2)
end
tries = tries + 1
luv.sleep(20) -- Avoid hot loop...
luv.sleep(20) -- Avoid hot loop...
end
end
local check_logs_useless_lines = {
['Warning: noted but unhandled ioctl']=1,
['could cause spurious value errors to appear']=2,
['See README_MISSING_SYSCALL_OR_IOCTL for guidance']=3,
['Warning: noted but unhandled ioctl'] = 1,
['could cause spurious value errors to appear'] = 2,
['See README_MISSING_SYSCALL_OR_IOCTL for guidance'] = 3,
}
function module.eq(expected, actual, context)
@@ -120,7 +120,10 @@ end
--- @param expected (any) description of expected result
--- @param actual (any) description of actual result
function module.ok(cond, expected, actual)
assert((not expected and not actual) or (expected and actual), 'if "expected" is given, "actual" is also required')
assert(
(not expected and not actual) or (expected and actual),
'if "expected" is given, "actual" is also required'
)
local msg = expected and ('expected %s, got: %s'):format(expected, tostring(actual)) or nil
return assert(cond, msg)
end
@@ -129,7 +132,7 @@ local function epicfail(state, arguments, _)
state.failure_message = arguments[1]
return false
end
assert:register("assertion", "epicfail", epicfail)
assert:register('assertion', 'epicfail', epicfail)
function module.fail(msg)
return assert.epicfail(msg)
end
@@ -157,14 +160,26 @@ function module.assert_log(pat, logfile, nrlines, inverse)
module.retry(nil, 1000, function()
local lines = module.read_file_list(logfile, -nrlines) or {}
local msg = string.format('Pattern %q %sfound in log (last %d lines): %s:\n%s',
pat, (inverse and '' or 'not '), nrlines, logfile, ' '..table.concat(lines, '\n '))
for _,line in ipairs(lines) do
local msg = string.format(
'Pattern %q %sfound in log (last %d lines): %s:\n%s',
pat,
(inverse and '' or 'not '),
nrlines,
logfile,
' ' .. table.concat(lines, '\n ')
)
for _, line in ipairs(lines) do
if line:match(pat) then
if inverse then error(msg) else return end
if inverse then
error(msg)
else
return
end
end
end
if not inverse then error(msg) end
if not inverse then
error(msg)
end
end)
end
@@ -186,9 +201,10 @@ function module.pcall(fn, ...)
-- C:/long/path/foo.lua:186: Expected string, got number
-- to:
-- .../foo.lua:0: Expected string, got number
local errmsg = tostring(rv):gsub('([%s<])vim[/\\]([^%s:/\\]+):%d+', '%1\xffvim\xff%2:0')
:gsub('[^%s<]-[/\\]([^%s:/\\]+):%d+', '.../%1:0')
:gsub('\xffvim\xff', 'vim/')
local errmsg = tostring(rv)
:gsub('([%s<])vim[/\\]([^%s:/\\]+):%d+', '%1\xffvim\xff%2:0')
:gsub('[^%s<]-[/\\]([^%s:/\\]+):%d+', '.../%1:0')
:gsub('\xffvim\xff', 'vim/')
-- Scrub numbers in paths/stacktraces:
-- shared.lua:0: in function 'gsplit'
@@ -233,9 +249,10 @@ end
function module.pcall_err_withtrace(fn, ...)
local errmsg = module.pcall_err_withfile(fn, ...)
return errmsg:gsub('^%.%.%./helpers%.lua:0: ', '')
:gsub('^Error executing lua:- ' ,'')
:gsub('^%[string "<nvim>"%]:0: ' ,'')
return errmsg
:gsub('^%.%.%./helpers%.lua:0: ', '')
:gsub('^Error executing lua:- ', '')
:gsub('^%[string "<nvim>"%]:0: ', '')
end
function module.pcall_err(...)
@@ -243,7 +260,7 @@ function module.pcall_err(...)
end
function module.remove_trace(s)
return (s:gsub("\n%s*stack traceback:.*", ""))
return (s:gsub('\n%s*stack traceback:.*', ''))
end
-- initial_path: directory to recurse into
@@ -251,12 +268,14 @@ end
-- exc_re: exclude pattern(s) (string or table)
function module.glob(initial_path, re, exc_re)
exc_re = type(exc_re) == 'table' and exc_re or { exc_re }
local paths_to_check = {initial_path}
local paths_to_check = { initial_path }
local ret = {}
local checked_files = {}
local function is_excluded(path)
for _, pat in pairs(exc_re) do
if path:match(pat) then return true end
if path:match(pat) then
return true
end
end
return false
end
@@ -318,7 +337,7 @@ function module.check_logs()
out:write(start_msg .. '\n')
if status then
for line in f:lines() do
out:write('= '..line..'\n')
out:write('= ' .. line .. '\n')
end
f:close()
else
@@ -331,9 +350,10 @@ function module.check_logs()
end
end
end
assert(0 == #runtime_errors, string.format(
'Found runtime errors in logfile(s): %s',
table.concat(runtime_errors, ', ')))
assert(
0 == #runtime_errors,
string.format('Found runtime errors in logfile(s): %s', table.concat(runtime_errors, ', '))
)
end
function module.sysname()
@@ -344,18 +364,16 @@ function module.sysname()
end
function module.is_os(s)
if not (s == 'win'
or s == 'mac'
or s == 'freebsd'
or s == 'openbsd'
or s == 'bsd') then
error('unknown platform: '..tostring(s))
if not (s == 'win' or s == 'mac' or s == 'freebsd' or s == 'openbsd' or s == 'bsd') then
error('unknown platform: ' .. tostring(s))
end
return not not ((s == 'win' and (module.sysname():find('windows') or module.sysname():find('mingw')))
return not not (
(s == 'win' and (module.sysname():find('windows') or module.sysname():find('mingw')))
or (s == 'mac' and module.sysname() == 'darwin')
or (s == 'freebsd' and module.sysname() == 'freebsd')
or (s == 'openbsd' and module.sysname() == 'openbsd')
or (s == 'bsd' and module.sysname():find('bsd')))
or (s == 'bsd' and module.sysname():find('bsd'))
)
end
local function tmpdir_get()
@@ -371,7 +389,7 @@ end
module.tmpname = (function()
local seq = 0
local tmpdir = tmpdir_get()
return (function()
return function()
if tmpdir_is_local(tmpdir) then
-- Cannot control os.tmpname() dir, so hack our own tmpname() impl.
seq = seq + 1
@@ -384,15 +402,15 @@ module.tmpname = (function()
if module.is_os('win') and fname:sub(1, 2) == '\\s' then
-- In Windows tmpname() returns a filename starting with
-- special sequence \s, prepend $TEMP path
return tmpdir..fname
return tmpdir .. fname
elseif fname:match('^/tmp') and module.is_os('mac') then
-- In OS X /tmp links to /private/tmp
return '/private'..fname
return '/private' .. fname
else
return fname
end
end
end)
end
end)()
function module.hasenv(name)
@@ -417,14 +435,17 @@ function module.check_cores(app, force) -- luacheck: ignore
end
app = app or 'build/bin/nvim' -- luacheck: ignore
local initial_path, re, exc_re
local gdb_db_cmd = 'gdb -n -batch -ex "thread apply all bt full" "$_NVIM_TEST_APP" -c "$_NVIM_TEST_CORE"'
local gdb_db_cmd =
'gdb -n -batch -ex "thread apply all bt full" "$_NVIM_TEST_APP" -c "$_NVIM_TEST_CORE"'
local lldb_db_cmd = 'lldb -Q -o "bt all" -f "$_NVIM_TEST_APP" -c "$_NVIM_TEST_CORE"'
local random_skip = false
-- Workspace-local $TMPDIR, scrubbed and pattern-escaped.
-- "./Xtest-tmpdir/" => "Xtest%-tmpdir"
local local_tmpdir = (tmpdir_is_local(tmpdir_get())
and relpath(tmpdir_get()):gsub('^[ ./]+',''):gsub('%/+$',''):gsub('([^%w])', '%%%1')
or nil)
local local_tmpdir = (
tmpdir_is_local(tmpdir_get())
and relpath(tmpdir_get()):gsub('^[ ./]+', ''):gsub('%/+$', ''):gsub('([^%w])', '%%%1')
or nil
)
local db_cmd
if module.hasenv('NVIM_TEST_CORE_GLOB_DIRECTORY') then
initial_path = os.getenv('NVIM_TEST_CORE_GLOB_DIRECTORY')
@@ -444,7 +465,7 @@ function module.check_cores(app, force) -- luacheck: ignore
else
re = '/core[^/]*$'
end
exc_re = { '^/%.deps$', '^/%'..deps_prefix()..'$', local_tmpdir, '^/%node_modules$' }
exc_re = { '^/%.deps$', '^/%' .. deps_prefix() .. '$', local_tmpdir, '^/%node_modules$' }
db_cmd = gdb_db_cmd
random_skip = true
end
@@ -457,7 +478,7 @@ function module.check_cores(app, force) -- luacheck: ignore
local found_cores = 0
local out = io.stdout
for _, core in ipairs(cores) do
local len = 80 - #core - #('Core file ') - 2
local len = 80 - #core - #'Core file ' - 2
local esigns = ('='):rep(len / 2)
out:write(('\n%s Core file %s %s\n'):format(esigns, core, esigns))
out:flush()
@@ -471,7 +492,7 @@ function module.check_cores(app, force) -- luacheck: ignore
end
tests_skipped = 0
if found_cores > 0 then
error("crash detected (see above)")
error('crash detected (see above)')
end
end
@@ -597,9 +618,9 @@ function module.dedent(str, leave_indent)
-- create a pattern for the indent
indent = indent:gsub('%s', '[ \t]')
-- strip it from the first line
str = str:gsub('^'..indent, left_indent)
str = str:gsub('^' .. indent, left_indent)
-- strip it from the remaining lines
str = str:gsub('[\n]'..indent, '\n' .. left_indent)
str = str:gsub('[\n]' .. indent, '\n' .. left_indent)
return str
end
@@ -611,13 +632,38 @@ local function format_float(v)
end
local SUBTBL = {
'\\000', '\\001', '\\002', '\\003', '\\004',
'\\005', '\\006', '\\007', '\\008', '\\t',
'\\n', '\\011', '\\012', '\\r', '\\014',
'\\015', '\\016', '\\017', '\\018', '\\019',
'\\020', '\\021', '\\022', '\\023', '\\024',
'\\025', '\\026', '\\027', '\\028', '\\029',
'\\030', '\\031',
'\\000',
'\\001',
'\\002',
'\\003',
'\\004',
'\\005',
'\\006',
'\\007',
'\\008',
'\\t',
'\\n',
'\\011',
'\\012',
'\\r',
'\\014',
'\\015',
'\\016',
'\\017',
'\\018',
'\\019',
'\\020',
'\\021',
'\\022',
'\\023',
'\\024',
'\\025',
'\\026',
'\\027',
'\\028',
'\\029',
'\\030',
'\\031',
}
-- Formats Lua value `v`.
@@ -647,13 +693,14 @@ function module.format_luav(v, indent, opts)
if opts.literal_strings then
ret = v
else
local quote = opts.dquote_strings and '"' or '\''
ret = quote .. tostring(v):gsub(
opts.dquote_strings and '["\\]' or '[\'\\]',
'\\%0'):gsub(
'[%z\1-\31]', function(match)
local quote = opts.dquote_strings and '"' or "'"
ret = quote
.. tostring(v)
:gsub(opts.dquote_strings and '["\\]' or "['\\]", '\\%0')
:gsub('[%z\1-\31]', function(match)
return SUBTBL[match:byte() + 1]
end) .. quote
end)
.. quote
end
elseif type(v) == 'table' then
if v == module.REMOVE_THIS then
@@ -664,8 +711,7 @@ function module.format_luav(v, indent, opts)
local non_empty = false
local format_luav = module.format_luav
for i, subv in ipairs(v) do
ret = ('%s%s%s,%s'):format(ret, next_indent,
format_luav(subv, next_indent_arg, opts), nl)
ret = ('%s%s%s,%s'):format(ret, next_indent, format_luav(subv, next_indent_arg, opts), nl)
processed_keys[i] = true
non_empty = true
end
@@ -674,8 +720,7 @@ function module.format_luav(v, indent, opts)
if type(k) == 'string' and k:match('^[a-zA-Z_][a-zA-Z0-9_]*$') then
ret = ret .. next_indent .. k .. ' = '
else
ret = ('%s%s[%s] = '):format(ret, next_indent,
format_luav(k, nil, opts))
ret = ('%s%s[%s] = '):format(ret, next_indent, format_luav(k, nil, opts))
end
ret = ret .. format_luav(subv, next_indent_arg, opts) .. ',' .. nl
non_empty = true
@@ -684,7 +729,7 @@ function module.format_luav(v, indent, opts)
if nl == ' ' and non_empty then
ret = ret:sub(1, -3)
end
ret = ret .. indent .. '}'
ret = ret .. indent .. '}'
end
elseif type(v) == 'number' then
if v % 1 == 0 then
@@ -709,7 +754,7 @@ end
-- Commit: 520c0b91a528
function module.format_string(fmt, ...)
local i = 0
local args = {...}
local args = { ... }
local function getarg()
i = i + 1
return args[i]
@@ -728,7 +773,7 @@ function module.format_string(fmt, ...)
-- Builtin %q is replaced here as it gives invalid and inconsistent with
-- luajit results for e.g. "\e" on lua: luajit transforms that into `\27`,
-- lua leaves as-is.
arg = module.format_luav(arg, nil, {dquote_strings = (subfmt:sub(-1) == 'q')})
arg = module.format_luav(arg, nil, { dquote_strings = (subfmt:sub(-1) == 'q') })
subfmt = subfmt:sub(1, -2) .. 's'
end
if subfmt == '%e' then
@@ -767,27 +812,27 @@ end
function module.hexdump(str)
local len = string.len(str)
local dump = ""
local hex = ""
local asc = ""
local dump = ''
local hex = ''
local asc = ''
for i = 1, len do
if 1 == i % 8 then
dump = dump .. hex .. asc .. "\n"
hex = string.format("%04x: ", i - 1)
asc = ""
dump = dump .. hex .. asc .. '\n'
hex = string.format('%04x: ', i - 1)
asc = ''
end
local ord = string.byte(str, i)
hex = hex .. string.format("%02x ", ord)
hex = hex .. string.format('%02x ', ord)
if ord >= 32 and ord <= 126 then
asc = asc .. string.char(ord)
else
asc = asc .. "."
asc = asc .. '.'
end
end
return dump .. hex .. string.rep(" ", 8 - len % 8) .. asc
return dump .. hex .. string.rep(' ', 8 - len % 8) .. asc
end
-- Reads text lines from `filename` into a table.
@@ -805,16 +850,16 @@ function module.read_file_list(filename, start)
-- There is no need to read more than the last 2MB of the log file, so seek
-- to that.
local file_size = file:seek("end")
local file_size = file:seek('end')
local offset = file_size - 2000000
if offset < 0 then
offset = 0
end
file:seek("set", offset)
file:seek('set', offset)
local lines = {}
local i = 1
local line = file:read("*l")
local line = file:read('*l')
while line ~= nil do
if i >= start then
table.insert(lines, line)
@@ -823,7 +868,7 @@ function module.read_file_list(filename, start)
end
end
i = i + 1
line = file:read("*l")
line = file:read('*l')
end
file:close()
return lines
@@ -875,13 +920,16 @@ function module.read_nvim_log(logfile, ci_rename)
local is_ci = module.is_ci()
local keep = is_ci and 100 or 10
local lines = module.read_file_list(logfile, -keep) or {}
local log = (('-'):rep(78)..'\n'
..string.format('$NVIM_LOG_FILE: %s\n', logfile)
..(#lines > 0 and '(last '..tostring(keep)..' lines)\n' or '(empty)\n'))
for _,line in ipairs(lines) do
log = log..line..'\n'
local log = (
('-'):rep(78)
.. '\n'
.. string.format('$NVIM_LOG_FILE: %s\n', logfile)
.. (#lines > 0 and '(last ' .. tostring(keep) .. ' lines)\n' or '(empty)\n')
)
for _, line in ipairs(lines) do
log = log .. line .. '\n'
end
log = log..('-'):rep(78)..'\n'
log = log .. ('-'):rep(78) .. '\n'
if is_ci and ci_rename then
os.rename(logfile, logfile .. '.displayed')
end