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290 lines
9.8 KiB
Lua
290 lines
9.8 KiB
Lua
-- Other ShaDa tests
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local t = require('test.functional.testutil')()
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local api, nvim_command, fn, eq = t.api, t.command, t.fn, t.eq
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local write_file, spawn, set_session, nvim_prog, exc_exec =
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t.write_file, t.spawn, t.set_session, t.nvim_prog, t.exc_exec
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local is_os = t.is_os
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local skip = t.skip
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local uv = vim.uv
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local paths = t.paths
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local t_shada = require('test.functional.shada.testutil')
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local reset, clear, get_shada_rw = t_shada.reset, t_shada.clear, t_shada.get_shada_rw
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local read_shada_file = t_shada.read_shada_file
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local wshada, _, shada_fname, clean = get_shada_rw('Xtest-functional-shada-shada.shada')
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local dirname = 'Xtest-functional-shada-shada.d'
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local dirshada = dirname .. '/main.shada'
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describe('ShaDa support code', function()
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before_each(reset)
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after_each(function()
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clear()
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clean()
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uv.fs_rmdir(dirname)
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end)
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it('preserves `s` item size limit with unknown entries', function()
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wshada(
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'\100\000\207\000\000\000\000\000\000\004\000\218\003\253'
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.. ('-'):rep(1024 - 3)
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.. '\100\000\207\000\000\000\000\000\000\004\001\218\003\254'
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.. ('-'):rep(1025 - 3)
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)
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eq(0, exc_exec('wshada ' .. shada_fname))
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local found = 0
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for _, v in ipairs(read_shada_file(shada_fname)) do
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if v.type == 100 then
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found = found + 1
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end
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end
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eq(2, found)
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eq(0, exc_exec('set shada-=s10 shada+=s1'))
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eq(0, exc_exec('wshada ' .. shada_fname))
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found = 0
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for _, v in ipairs(read_shada_file(shada_fname)) do
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if v.type == 100 then
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found = found + 1
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end
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end
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eq(1, found)
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end)
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it('preserves `s` item size limit with instance history entries', function()
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local hist1 = ('-'):rep(1024 - 5)
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local hist2 = ('-'):rep(1025 - 5)
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nvim_command('set shada-=s10 shada+=s1')
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fn.histadd(':', hist1)
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fn.histadd(':', hist2)
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eq(0, exc_exec('wshada ' .. shada_fname))
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local found = 0
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for _, v in ipairs(read_shada_file(shada_fname)) do
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if v.type == 4 then
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found = found + 1
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eq(hist1, v.value[2])
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end
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end
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eq(1, found)
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end)
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it('leaves .tmp.a in-place when there is error in original ShaDa', function()
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wshada('Some text file')
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eq(
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'Vim(wshada):E576: Error while reading ShaDa file: last entry specified that it occupies 109 bytes, but file ended earlier',
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exc_exec('wshada ' .. shada_fname)
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)
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eq(1, read_shada_file(shada_fname .. '.tmp.a')[1].type)
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end)
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it(
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'does not leave .tmp.a in-place when there is error in original ShaDa, but writing with bang',
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function()
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wshada('Some text file')
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eq(0, exc_exec('wshada! ' .. shada_fname))
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eq(1, read_shada_file(shada_fname)[1].type)
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eq(nil, uv.fs_stat(shada_fname .. '.tmp.a'))
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end
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)
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it('leaves .tmp.b in-place when there is error in original ShaDa and it has .tmp.a', function()
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wshada('Some text file')
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eq(
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'Vim(wshada):E576: Error while reading ShaDa file: last entry specified that it occupies 109 bytes, but file ended earlier',
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exc_exec('wshada ' .. shada_fname)
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)
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eq(
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'Vim(wshada):E576: Error while reading ShaDa file: last entry specified that it occupies 109 bytes, but file ended earlier',
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exc_exec('wshada ' .. shada_fname)
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)
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eq(1, read_shada_file(shada_fname .. '.tmp.a')[1].type)
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eq(1, read_shada_file(shada_fname .. '.tmp.b')[1].type)
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end)
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it(
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'leaves .tmp.z in-place when there is error in original ShaDa and it has .tmp.a … .tmp.x',
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function()
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wshada('Some text file')
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local i = ('a'):byte()
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while i < ('z'):byte() do
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write_file(shada_fname .. ('.tmp.%c'):format(i), 'Some text file', true)
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i = i + 1
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end
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eq(
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'Vim(wshada):E576: Error while reading ShaDa file: last entry specified that it occupies 109 bytes, but file ended earlier',
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exc_exec('wshada ' .. shada_fname)
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)
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eq(1, read_shada_file(shada_fname .. '.tmp.z')[1].type)
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end
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)
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it('errors out when there are .tmp.a … .tmp.z ShaDa files', function()
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wshada('')
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local i = ('a'):byte()
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while i <= ('z'):byte() do
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write_file(shada_fname .. ('.tmp.%c'):format(i), '', true)
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i = i + 1
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end
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eq(
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'Vim(wshada):E138: All Xtest-functional-shada-shada.shada.tmp.X files exist, cannot write ShaDa file!',
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exc_exec('wshada ' .. shada_fname)
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)
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end)
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it('reads correctly various timestamps', function()
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local msgpack = {
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'\100', -- Positive fixnum 100
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'\204\255', -- uint 8 255
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'\205\010\003', -- uint 16 2563
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'\206\255\010\030\004', -- uint 32 4278853124
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'\207\005\100\060\250\255\010\030\004', -- uint 64 388502516579048964
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}
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local s = '\100'
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local e = '\001\192'
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wshada(s .. table.concat(msgpack, e .. s) .. e)
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eq(0, exc_exec('wshada ' .. shada_fname))
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local found = 0
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local typ = vim.mpack.decode(s)
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for _, v in ipairs(read_shada_file(shada_fname)) do
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if v.type == typ then
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found = found + 1
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eq(vim.mpack.decode(msgpack[found]), v.timestamp)
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end
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end
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eq(#msgpack, found)
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end)
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local marklike = { [7] = true, [8] = true, [10] = true, [11] = true }
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local find_file = function(fname)
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local found = {}
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for _, v in ipairs(read_shada_file(shada_fname)) do
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if marklike[v.type] and v.value.f == fname then
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found[v.type] = (found[v.type] or 0) + 1
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elseif v.type == 9 then
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for _, b in ipairs(v.value) do
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if b.f == fname then
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found[v.type] = (found[v.type] or 0) + 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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return found
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end
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it('correctly uses shada-r option', function()
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nvim_command('set shellslash')
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api.nvim_set_var('__home', paths.test_source_path)
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nvim_command('let $HOME = __home')
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nvim_command('unlet __home')
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nvim_command('edit ~/README.md')
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nvim_command('normal! GmAggmaAabc')
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nvim_command('undo')
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nvim_command('set shada+=%')
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nvim_command('wshada! ' .. shada_fname)
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local readme_fname = fn.resolve(paths.test_source_path) .. '/README.md'
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eq({ [7] = 2, [8] = 2, [9] = 1, [10] = 4, [11] = 1 }, find_file(readme_fname))
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nvim_command('set shada+=r~')
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nvim_command('wshada! ' .. shada_fname)
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eq({}, find_file(readme_fname))
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nvim_command('set shada-=r~')
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nvim_command('wshada! ' .. shada_fname)
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eq({ [7] = 2, [8] = 2, [9] = 1, [10] = 4, [11] = 1 }, find_file(readme_fname))
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nvim_command('set shada+=r' .. fn.escape(fn.escape(paths.test_source_path, '$~'), ' "\\,'))
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nvim_command('wshada! ' .. shada_fname)
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eq({}, find_file(readme_fname))
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end)
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it('correctly ignores case with shada-r option', function()
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nvim_command('set shellslash')
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local pwd = fn.getcwd()
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local relfname = 'абв/test'
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local fname = pwd .. '/' .. relfname
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api.nvim_set_var('__fname', fname)
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nvim_command('silent! edit `=__fname`')
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fn.setline(1, { 'a', 'b', 'c', 'd' })
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nvim_command('normal! GmAggmaAabc')
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nvim_command('undo')
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nvim_command('set shada+=%')
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nvim_command('wshada! ' .. shada_fname)
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eq({ [7] = 2, [8] = 2, [9] = 1, [10] = 4, [11] = 2 }, find_file(fname))
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nvim_command('set shada+=r' .. pwd .. '/АБВ')
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nvim_command('wshada! ' .. shada_fname)
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eq({}, find_file(fname))
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end)
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it('is able to set &shada after &viminfo', function()
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api.nvim_set_option_value('viminfo', "'10", {})
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eq("'10", api.nvim_get_option_value('viminfo', {}))
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eq("'10", api.nvim_get_option_value('shada', {}))
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api.nvim_set_option_value('shada', '', {})
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eq('', api.nvim_get_option_value('viminfo', {}))
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eq('', api.nvim_get_option_value('shada', {}))
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end)
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it('is able to set all& after setting &shada', function()
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api.nvim_set_option_value('shada', "'10", {})
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eq("'10", api.nvim_get_option_value('viminfo', {}))
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eq("'10", api.nvim_get_option_value('shada', {}))
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nvim_command('set all&')
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eq("!,'100,<50,s10,h", api.nvim_get_option_value('viminfo', {}))
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eq("!,'100,<50,s10,h", api.nvim_get_option_value('shada', {}))
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end)
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it('is able to set &shada after &viminfo using :set', function()
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nvim_command("set viminfo='10")
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eq("'10", api.nvim_get_option_value('viminfo', {}))
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eq("'10", api.nvim_get_option_value('shada', {}))
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nvim_command('set shada=')
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eq('', api.nvim_get_option_value('viminfo', {}))
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eq('', api.nvim_get_option_value('shada', {}))
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end)
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it('setting &shada gives proper error message on missing number', function()
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eq([[Vim(set):E526: Missing number after <">: shada="]], exc_exec([[set shada=\"]]))
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for _, c in ipairs({ "'", '/', ':', '<', '@', 's' }) do
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eq(
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([[Vim(set):E526: Missing number after <%s>: shada=%s]]):format(c, c),
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exc_exec(([[set shada=%s]]):format(c))
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)
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end
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end)
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it('does not crash when ShaDa file directory is not writable', function()
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skip(is_os('win'))
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fn.mkdir(dirname, '', 0)
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eq(0, fn.filewritable(dirname))
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reset { shadafile = dirshada, args = { '--cmd', 'set shada=' } }
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api.nvim_set_option_value('shada', "'10", {})
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eq(
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'Vim(wshada):E886: System error while opening ShaDa file '
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.. 'Xtest-functional-shada-shada.d/main.shada for reading to merge '
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.. 'before writing it: permission denied',
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exc_exec('wshada')
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)
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api.nvim_set_option_value('shada', '', {})
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end)
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end)
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describe('ShaDa support code', function()
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it('does not write NONE file', function()
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local session = spawn(
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{ nvim_prog, '-u', 'NONE', '-i', 'NONE', '--embed', '--headless', '--cmd', 'qall' },
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true
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)
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session:close()
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eq(nil, uv.fs_stat('NONE'))
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eq(nil, uv.fs_stat('NONE.tmp.a'))
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end)
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it('does not read NONE file', function()
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write_file('NONE', '\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
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local session = spawn({ nvim_prog, '-u', 'NONE', '-i', 'NONE', '--embed', '--headless' }, true)
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set_session(session)
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eq('', fn.getreg('a'))
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session:close()
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os.remove('NONE')
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end)
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end)
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