mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
7973847d02
It was added in the parent commit, but ended up not being used. And I can't think of a case where it will be used: instead we would probably want to generalize expect_msg_seq() if necessary.
583 lines
15 KiB
Lua
583 lines
15 KiB
Lua
local assert = require('luassert')
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local lfs = require('lfs')
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local check_logs_useless_lines = {
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['Warning: noted but unhandled ioctl']=1,
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['could cause spurious value errors to appear']=2,
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['See README_MISSING_SYSCALL_OR_IOCTL for guidance']=3,
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}
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local function eq(expected, actual)
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return assert.are.same(expected, actual)
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end
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local function neq(expected, actual)
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return assert.are_not.same(expected, actual)
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end
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local function ok(res)
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return assert.is_true(res)
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end
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-- initial_path: directory to recurse into
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-- re: include pattern (string)
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-- exc_re: exclude pattern(s) (string or table)
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local function glob(initial_path, re, exc_re)
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exc_re = type(exc_re) == 'table' and exc_re or { exc_re }
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local paths_to_check = {initial_path}
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local ret = {}
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local checked_files = {}
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local function is_excluded(path)
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for _, pat in pairs(exc_re) do
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if path:match(pat) then return true end
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end
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return false
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end
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if is_excluded(initial_path) then
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return ret
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end
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while #paths_to_check > 0 do
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local cur_path = paths_to_check[#paths_to_check]
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paths_to_check[#paths_to_check] = nil
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for e in lfs.dir(cur_path) do
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local full_path = cur_path .. '/' .. e
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local checked_path = full_path:sub(#initial_path + 1)
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if (not is_excluded(checked_path)) and e:sub(1, 1) ~= '.' then
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local attrs = lfs.attributes(full_path)
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if attrs then
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local check_key = attrs.dev .. ':' .. tostring(attrs.ino)
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if not checked_files[check_key] then
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checked_files[check_key] = true
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if attrs.mode == 'directory' then
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paths_to_check[#paths_to_check + 1] = full_path
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elseif not re or checked_path:match(re) then
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ret[#ret + 1] = full_path
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end
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end
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end
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end
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end
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end
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return ret
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end
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local function check_logs()
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local log_dir = os.getenv('LOG_DIR')
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local runtime_errors = 0
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if log_dir and lfs.attributes(log_dir, 'mode') == 'directory' then
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for tail in lfs.dir(log_dir) do
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if tail:sub(1, 30) == 'valgrind-' or tail:find('san%.') then
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local file = log_dir .. '/' .. tail
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local fd = io.open(file)
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local start_msg = ('='):rep(20) .. ' File ' .. file .. ' ' .. ('='):rep(20)
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local lines = {}
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local warning_line = 0
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for line in fd:lines() do
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local cur_warning_line = check_logs_useless_lines[line]
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if cur_warning_line == warning_line + 1 then
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warning_line = cur_warning_line
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else
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lines[#lines + 1] = line
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end
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end
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fd:close()
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os.remove(file)
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if #lines > 0 then
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-- local out = os.getenv('TRAVIS_CI_BUILD') and io.stdout or io.stderr
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local out = io.stdout
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out:write(start_msg .. '\n')
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out:write('= ' .. table.concat(lines, '\n= ') .. '\n')
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out:write(select(1, start_msg:gsub('.', '=')) .. '\n')
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runtime_errors = runtime_errors + 1
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end
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end
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end
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end
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assert(0 == runtime_errors)
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end
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-- Tries to get platform name from $SYSTEM_NAME, uname; fallback is "Windows".
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local uname = (function()
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local platform = nil
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return (function()
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if platform then
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return platform
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end
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platform = os.getenv("SYSTEM_NAME")
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if platform then
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return platform
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end
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local status, f = pcall(io.popen, "uname -s")
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if status then
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platform = f:read("*l")
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f:close()
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else
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platform = 'Windows'
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end
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return platform
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end)
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end)()
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local function tmpdir_get()
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return os.getenv('TMPDIR') and os.getenv('TMPDIR') or os.getenv('TEMP')
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end
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-- Is temp directory `dir` defined local to the project workspace?
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local function tmpdir_is_local(dir)
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return not not (dir and string.find(dir, 'Xtest'))
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end
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local tmpname = (function()
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local seq = 0
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local tmpdir = tmpdir_get()
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return (function()
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if tmpdir_is_local(tmpdir) then
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-- Cannot control os.tmpname() dir, so hack our own tmpname() impl.
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seq = seq + 1
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local fname = tmpdir..'/nvim-test-lua-'..seq
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io.open(fname, 'w'):close()
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return fname
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else
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local fname = os.tmpname()
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if uname() == 'Windows' and fname:sub(1, 2) == '\\s' then
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-- In Windows tmpname() returns a filename starting with
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-- special sequence \s, prepend $TEMP path
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return tmpdir..fname
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elseif fname:match('^/tmp') and uname() == 'Darwin' then
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-- In OS X /tmp links to /private/tmp
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return '/private'..fname
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else
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return fname
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end
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end
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end)
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end)()
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local function map(func, tab)
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local rettab = {}
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for k, v in pairs(tab) do
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rettab[k] = func(v)
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end
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return rettab
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end
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local function filter(filter_func, tab)
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local rettab = {}
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for _, entry in pairs(tab) do
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if filter_func(entry) then
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table.insert(rettab, entry)
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end
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end
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return rettab
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end
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local function hasenv(name)
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local env = os.getenv(name)
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if env and env ~= '' then
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return env
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end
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return nil
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end
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local tests_skipped = 0
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local function check_cores(app, force)
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app = app or 'build/bin/nvim'
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local initial_path, re, exc_re
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local gdb_db_cmd = 'gdb -n -batch -ex "thread apply all bt full" "$_NVIM_TEST_APP" -c "$_NVIM_TEST_CORE"'
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local lldb_db_cmd = 'lldb -Q -o "bt all" -f "$_NVIM_TEST_APP" -c "$_NVIM_TEST_CORE"'
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local random_skip = false
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-- Workspace-local $TMPDIR, scrubbed and pattern-escaped.
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-- "./Xtest-tmpdir/" => "Xtest%-tmpdir"
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local local_tmpdir = (tmpdir_is_local(tmpdir_get())
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and tmpdir_get():gsub('^[ ./]+',''):gsub('%/+$',''):gsub('([^%w])', '%%%1')
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or nil)
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local db_cmd
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if hasenv('NVIM_TEST_CORE_GLOB_DIRECTORY') then
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initial_path = os.getenv('NVIM_TEST_CORE_GLOB_DIRECTORY')
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re = os.getenv('NVIM_TEST_CORE_GLOB_RE')
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exc_re = { os.getenv('NVIM_TEST_CORE_EXC_RE'), local_tmpdir }
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db_cmd = os.getenv('NVIM_TEST_CORE_DB_CMD') or gdb_db_cmd
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random_skip = os.getenv('NVIM_TEST_CORE_RANDOM_SKIP')
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elseif os.getenv('TRAVIS_OS_NAME') == 'osx' then
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initial_path = '/cores'
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re = nil
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exc_re = { local_tmpdir }
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db_cmd = lldb_db_cmd
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else
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initial_path = '.'
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re = '/core[^/]*$'
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exc_re = { '^/%.deps$', local_tmpdir }
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db_cmd = gdb_db_cmd
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random_skip = true
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end
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-- Finding cores takes too much time on linux
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if not force and random_skip and math.random() < 0.9 then
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tests_skipped = tests_skipped + 1
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return
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end
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local cores = glob(initial_path, re, exc_re)
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local found_cores = 0
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local out = io.stdout
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for _, core in ipairs(cores) do
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local len = 80 - #core - #('Core file ') - 2
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local esigns = ('='):rep(len / 2)
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out:write(('\n%s Core file %s %s\n'):format(esigns, core, esigns))
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out:flush()
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os.execute(db_cmd:gsub('%$_NVIM_TEST_APP', app):gsub('%$_NVIM_TEST_CORE', core) .. ' 2>&1')
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out:write('\n')
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found_cores = found_cores + 1
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os.remove(core)
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end
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if found_cores ~= 0 then
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out:write(('\nTests covered by this check: %u\n'):format(tests_skipped + 1))
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end
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tests_skipped = 0
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if found_cores > 0 then
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error("crash detected (see above)")
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end
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end
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local function which(exe)
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local pipe = io.popen('which ' .. exe, 'r')
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local ret = pipe:read('*a')
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pipe:close()
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if ret == '' then
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return nil
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else
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return ret:sub(1, -2)
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end
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end
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local function shallowcopy(orig)
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if type(orig) ~= 'table' then
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return orig
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end
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local copy = {}
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for orig_key, orig_value in pairs(orig) do
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copy[orig_key] = orig_value
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end
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return copy
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end
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local deepcopy
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local function id(v)
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return v
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end
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local deepcopy_funcs = {
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table = function(orig)
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local copy = {}
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for k, v in pairs(orig) do
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copy[deepcopy(k)] = deepcopy(v)
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end
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return copy
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end,
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number = id,
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string = id,
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['nil'] = id,
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boolean = id,
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}
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deepcopy = function(orig)
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return deepcopy_funcs[type(orig)](orig)
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end
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local REMOVE_THIS = {}
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local function mergedicts_copy(d1, d2)
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local ret = shallowcopy(d1)
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for k, v in pairs(d2) do
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if d2[k] == REMOVE_THIS then
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ret[k] = nil
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elseif type(d1[k]) == 'table' and type(v) == 'table' then
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ret[k] = mergedicts_copy(d1[k], v)
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else
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ret[k] = v
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end
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end
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return ret
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end
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-- dictdiff: find a diff so that mergedicts_copy(d1, diff) is equal to d2
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--
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-- Note: does not do copies of d2 values used.
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local function dictdiff(d1, d2)
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local ret = {}
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local hasdiff = false
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for k, v in pairs(d1) do
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if d2[k] == nil then
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hasdiff = true
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ret[k] = REMOVE_THIS
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elseif type(v) == type(d2[k]) then
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if type(v) == 'table' then
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local subdiff = dictdiff(v, d2[k])
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if subdiff ~= nil then
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hasdiff = true
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ret[k] = subdiff
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end
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elseif v ~= d2[k] then
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ret[k] = d2[k]
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hasdiff = true
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end
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else
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ret[k] = d2[k]
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hasdiff = true
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end
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end
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for k, v in pairs(d2) do
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if d1[k] == nil then
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ret[k] = shallowcopy(v)
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hasdiff = true
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end
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end
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if hasdiff then
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return ret
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else
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return nil
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end
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end
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local function updated(d, d2)
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for k, v in pairs(d2) do
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d[k] = v
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end
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return d
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end
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local function concat_tables(...)
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local ret = {}
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for i = 1, select('#', ...) do
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local tbl = select(i, ...)
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if tbl then
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for _, v in ipairs(tbl) do
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ret[#ret + 1] = v
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end
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end
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end
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return ret
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end
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local function dedent(str, leave_indent)
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-- find minimum common indent across lines
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local indent = nil
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for line in str:gmatch('[^\n]+') do
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local line_indent = line:match('^%s+') or ''
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if indent == nil or #line_indent < #indent then
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indent = line_indent
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end
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end
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if indent == nil or #indent == 0 then
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-- no minimum common indent
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return str
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end
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local left_indent = (' '):rep(leave_indent or 0)
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-- create a pattern for the indent
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indent = indent:gsub('%s', '[ \t]')
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-- strip it from the first line
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str = str:gsub('^'..indent, left_indent)
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-- strip it from the remaining lines
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str = str:gsub('[\n]'..indent, '\n' .. left_indent)
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return str
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end
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local function format_float(v)
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-- On windows exponent appears to have three digits and not two
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local ret = ('%.6e'):format(v)
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local l, f, es, e = ret:match('^(%-?%d)%.(%d+)e([+%-])0*(%d%d+)$')
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return l .. '.' .. f .. 'e' .. es .. e
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end
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local SUBTBL = {
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'\\000', '\\001', '\\002', '\\003', '\\004',
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'\\005', '\\006', '\\007', '\\008', '\\t',
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'\\n', '\\011', '\\012', '\\r', '\\014',
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'\\015', '\\016', '\\017', '\\018', '\\019',
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'\\020', '\\021', '\\022', '\\023', '\\024',
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'\\025', '\\026', '\\027', '\\028', '\\029',
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'\\030', '\\031',
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}
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local format_luav
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format_luav = function(v, indent, opts)
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opts = opts or {}
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local linesep = '\n'
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local next_indent_arg = nil
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local indent_shift = opts.indent_shift or ' '
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local next_indent
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local nl = '\n'
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if indent == nil then
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indent = ''
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linesep = ''
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next_indent = ''
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nl = ' '
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else
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next_indent_arg = indent .. indent_shift
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next_indent = indent .. indent_shift
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end
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local ret = ''
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if type(v) == 'string' then
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if opts.literal_strings then
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ret = v
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else
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local quote = opts.dquote_strings and '"' or '\''
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ret = quote .. tostring(v):gsub(
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opts.dquote_strings and '["\\]' or '[\'\\]',
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'\\%0'):gsub(
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'[%z\1-\31]', function(match)
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return SUBTBL[match:byte() + 1]
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end) .. quote
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end
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elseif type(v) == 'table' then
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if v == REMOVE_THIS then
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ret = 'REMOVE_THIS'
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else
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local processed_keys = {}
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ret = '{' .. linesep
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local non_empty = false
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for i, subv in ipairs(v) do
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ret = ('%s%s%s,%s'):format(ret, next_indent,
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format_luav(subv, next_indent_arg, opts), nl)
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processed_keys[i] = true
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non_empty = true
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end
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|
for k, subv in pairs(v) do
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if not processed_keys[k] then
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if type(k) == 'string' and k:match('^[a-zA-Z_][a-zA-Z0-9_]*$') then
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ret = ret .. next_indent .. k .. ' = '
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else
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ret = ('%s%s[%s] = '):format(ret, next_indent,
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format_luav(k, nil, opts))
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end
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ret = ret .. format_luav(subv, next_indent_arg, opts) .. ',' .. nl
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non_empty = true
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end
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end
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if nl == ' ' and non_empty then
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ret = ret:sub(1, -3)
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end
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ret = ret .. indent .. '}'
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end
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|
elseif type(v) == 'number' then
|
|
if v % 1 == 0 then
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ret = ('%d'):format(v)
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|
else
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ret = format_float(v)
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|
end
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|
elseif type(v) == 'nil' then
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|
ret = 'nil'
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|
else
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print(type(v))
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|
-- Not implemented yet
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|
assert(false)
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end
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return ret
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end
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|
|
|
local function format_string(fmt, ...)
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|
local i = 0
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|
local args = {...}
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|
local function getarg()
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|
i = i + 1
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|
return args[i]
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|
end
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|
local ret = fmt:gsub('%%[0-9*]*%.?[0-9*]*[cdEefgGiouXxqsr%%]', function(match)
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|
local subfmt = match:gsub('%*', function()
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return tostring(getarg())
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|
end)
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|
local arg = nil
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|
if subfmt:sub(-1) ~= '%' then
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arg = getarg()
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|
end
|
|
if subfmt:sub(-1) == 'r' or subfmt:sub(-1) == 'q' then
|
|
-- %r is like built-in %q, but it is supposed to single-quote strings and
|
|
-- not double-quote them, and also work not only for strings.
|
|
-- Builtin %q is replaced here as it gives invalid and inconsistent with
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-- luajit results for e.g. "\e" on lua: luajit transforms that into `\27`,
|
|
-- lua leaves as-is.
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|
arg = format_luav(arg, nil, {dquote_strings = (subfmt:sub(-1) == 'q')})
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subfmt = subfmt:sub(1, -2) .. 's'
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end
|
|
if subfmt == '%e' then
|
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return format_float(arg)
|
|
else
|
|
return subfmt:format(arg)
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|
end
|
|
end)
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return ret
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|
end
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|
|
local function intchar2lua(ch)
|
|
ch = tonumber(ch)
|
|
return (20 <= ch and ch < 127) and ('%c'):format(ch) or ch
|
|
end
|
|
|
|
local fixtbl_metatable = {
|
|
__newindex = function()
|
|
assert(false)
|
|
end,
|
|
}
|
|
|
|
local function fixtbl(tbl)
|
|
return setmetatable(tbl, fixtbl_metatable)
|
|
end
|
|
|
|
local function fixtbl_rec(tbl)
|
|
for _, v in pairs(tbl) do
|
|
if type(v) == 'table' then
|
|
fixtbl_rec(v)
|
|
end
|
|
end
|
|
return fixtbl(tbl)
|
|
end
|
|
|
|
-- From https://github.com/premake/premake-core/blob/master/src/base/table.lua
|
|
local function table_flatten(arr)
|
|
local result = {}
|
|
local function _table_flatten(_arr)
|
|
local n = #_arr
|
|
for i = 1, n do
|
|
local v = _arr[i]
|
|
if type(v) == "table" then
|
|
_table_flatten(v)
|
|
elseif v then
|
|
table.insert(result, v)
|
|
end
|
|
end
|
|
end
|
|
_table_flatten(arr)
|
|
return result
|
|
end
|
|
|
|
return {
|
|
REMOVE_THIS = REMOVE_THIS,
|
|
check_cores = check_cores,
|
|
check_logs = check_logs,
|
|
concat_tables = concat_tables,
|
|
dedent = dedent,
|
|
deepcopy = deepcopy,
|
|
dictdiff = dictdiff,
|
|
eq = eq,
|
|
filter = filter,
|
|
fixtbl = fixtbl,
|
|
fixtbl_rec = fixtbl_rec,
|
|
format_luav = format_luav,
|
|
format_string = format_string,
|
|
glob = glob,
|
|
hasenv = hasenv,
|
|
intchar2lua = intchar2lua,
|
|
map = map,
|
|
mergedicts_copy = mergedicts_copy,
|
|
neq = neq,
|
|
ok = ok,
|
|
shallowcopy = shallowcopy,
|
|
table_flatten = table_flatten,
|
|
tmpname = tmpname,
|
|
uname = uname,
|
|
updated = updated,
|
|
which = which,
|
|
}
|