File: //home/ubuntu/neovim/test/functional/shada/merging_spec.lua
-- ShaDa merging data support
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local t_shada = require('test.functional.shada.testutil')
local nvim_command, fn, eq = n.command, n.fn, t.eq
local exc_exec, exec_capture = n.exc_exec, n.exec_capture
local api = n.api
local reset, clear, get_shada_rw = t_shada.reset, t_shada.clear, t_shada.get_shada_rw
local read_shada_file = t_shada.read_shada_file
local wshada, sdrcmd, shada_fname = get_shada_rw('Xtest-functional-shada-merging.shada')
local mock_file_path = '/a/b/'
if t.is_os('win') then
mock_file_path = 'C:/a/'
end
describe('ShaDa history merging code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('takes item with greater timestamp from Neovim instance when reading', function()
wshada('\004\001\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\000\009\147\000\196\002ab\196\001b')
eq(0, exc_exec(sdrcmd()))
os.remove(shada_fname)
eq(0, exc_exec('wshada! ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(1, v.timestamp)
eq('a', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('takes item with equal timestamp from Neovim instance when reading', function()
wshada('\004\000\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\000\009\147\000\196\002ab\196\001b')
eq(0, exc_exec(sdrcmd()))
os.remove(shada_fname)
eq(0, exc_exec('wshada! ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(0, v.timestamp)
eq('a', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('takes item with greater timestamp from ShaDa when reading', function()
wshada('\004\000\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\001\009\147\000\196\002ab\196\001b')
eq(0, exc_exec(sdrcmd()))
os.remove(shada_fname)
eq(0, exc_exec('wshada! ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(1, v.timestamp)
eq('b', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('takes item with greater timestamp from Neovim instance when writing', function()
wshada('\004\001\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\000\009\147\000\196\002ab\196\001b')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(1, v.timestamp)
eq('a', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('takes item with equal timestamp from Neovim instance when writing', function()
wshada('\004\000\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\000\009\147\000\196\002ab\196\001b')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(0, v.timestamp)
eq('a', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('takes item with greater timestamp from ShaDa when writing', function()
wshada('\004\000\009\147\000\196\002ab\196\001a')
eq(0, exc_exec(sdrcmd()))
wshada('\004\001\009\147\000\196\002ab\196\001b')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 and v.value[2] == 'ab' then
eq(1, v.timestamp)
eq('b', v.value[3])
found = found + 1
end
end
eq(1, found)
end)
it('correctly reads history items with messed up timestamps', function()
wshada(
'\004\010\009\147\000\196\002ab\196\001a'
.. '\004\010\009\147\000\196\002ac\196\001a'
.. '\004\005\009\147\000\196\002ad\196\001a'
.. '\004\100\009\147\000\196\002ae\196\001a'
.. '\004\090\009\147\000\196\002af\196\001a'
)
eq(0, exc_exec(sdrcmd()))
os.remove(shada_fname)
eq(0, exc_exec('wshada! ' .. shada_fname))
local items = { 'ad', 'ab', 'ac', 'af', 'ae' }
for i, v in ipairs(items) do
eq(v, fn.histget(':', i))
end
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 then
found = found + 1
eq(items[found], v.value[2])
eq('a', v.value[3])
end
end
eq(#items, found)
end)
it('correctly reorders history items with messed up timestamps when writing', function()
wshada(
'\004\010\009\147\000\196\002ab\196\001a'
.. '\004\010\009\147\000\196\002ac\196\001a'
.. '\004\005\009\147\000\196\002ad\196\001a'
.. '\004\100\009\147\000\196\002ae\196\001a'
.. '\004\090\009\147\000\196\002af\196\001a'
)
eq(0, exc_exec('wshada ' .. shada_fname))
local items = { 'ad', 'ab', 'ac', 'af', 'ae' }
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 then
found = found + 1
eq(items[found], v.value[2])
eq('a', v.value[3])
end
end
eq(#items, found)
end)
it('correctly merges history items with duplicate mid entry when writing', function()
-- Regression test: ShaDa code used to crash here.
-- Conditions:
-- 1. Entry which is duplicate to non-last entry.
-- 2. At least one more non-duplicate entry.
wshada(
'\004\000\009\147\000\196\002ab\196\001a'
.. '\004\001\009\147\000\196\002ac\196\001a'
.. '\004\002\009\147\000\196\002ad\196\001a'
.. '\004\003\009\147\000\196\002ac\196\001a'
.. '\004\004\009\147\000\196\002af\196\001a'
.. '\004\005\009\147\000\196\002ae\196\001a'
.. '\004\006\009\147\000\196\002ag\196\001a'
.. '\004\007\009\147\000\196\002ah\196\001a'
.. '\004\008\009\147\000\196\002ai\196\001a'
)
eq(0, exc_exec('wshada ' .. shada_fname))
local items = { 'ab', 'ad', 'ac', 'af', 'ae', 'ag', 'ah', 'ai' }
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 then
found = found + 1
eq(items[found], v.value[2])
eq('a', v.value[3])
end
end
eq(#items, found)
end)
it('correctly merges history items with duplicate adj entry when writing', function()
wshada(
'\004\000\009\147\000\196\002ab\196\001a'
.. '\004\001\009\147\000\196\002ac\196\001a'
.. '\004\002\009\147\000\196\002ad\196\001a'
.. '\004\003\009\147\000\196\002ad\196\001a'
.. '\004\004\009\147\000\196\002af\196\001a'
.. '\004\005\009\147\000\196\002ae\196\001a'
.. '\004\006\009\147\000\196\002ag\196\001a'
.. '\004\007\009\147\000\196\002ah\196\001a'
.. '\004\008\009\147\000\196\002ai\196\001a'
)
eq(0, exc_exec('wshada ' .. shada_fname))
local items = { 'ab', 'ac', 'ad', 'af', 'ae', 'ag', 'ah', 'ai' }
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 4 and v.value[1] == 0 then
found = found + 1
eq(items[found], v.value[2])
eq('a', v.value[3])
end
end
eq(#items, found)
end)
end)
describe('ShaDa search pattern support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('uses last search pattern with gt timestamp from instance when reading', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162sX\194\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('/'))
end)
it('uses last search pattern with gt tstamp from file when reading with bang', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162sX\194\162sp\196\001?')
eq(0, exc_exec(sdrcmd(true)))
eq('?', fn.getreg('/'))
end)
it('uses last search pattern with eq timestamp from instance when reading', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\001\011\130\162sX\194\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('/'))
end)
it('uses last search pattern with gt timestamp from file when reading', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\002\011\130\162sX\194\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('?', fn.getreg('/'))
end)
it('uses last search pattern with gt timestamp from instance when writing', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162sX\194\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last search pattern with eq timestamp from instance when writing', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\001\011\130\162sX\194\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last search pattern with gt timestamp from file when writing', function()
wshada('\002\001\011\130\162sX\194\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\002\011\130\162sX\194\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '?' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last s/ pattern with gt timestamp from instance when reading', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162ss\195\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('/'))
end)
it('uses last s/ pattern with gt timestamp from file when reading with !', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162ss\195\162sp\196\001?')
eq(0, exc_exec(sdrcmd(true)))
eq('?', fn.getreg('/'))
end)
it('uses last s/ pattern with eq timestamp from instance when reading', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\001\011\130\162ss\195\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('/'))
end)
it('uses last s/ pattern with gt timestamp from file when reading', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\002\011\130\162ss\195\162sp\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('?', fn.getreg('/'))
end)
it('uses last s/ pattern with gt timestamp from instance when writing', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\000\011\130\162ss\195\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last s/ pattern with eq timestamp from instance when writing', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\001\011\130\162ss\195\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last s/ pattern with gt timestamp from file when writing', function()
wshada('\002\001\011\130\162ss\195\162sp\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\002\002\011\130\162ss\195\162sp\196\001?')
eq('-', fn.getreg('/'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 2 and v.value.sp == '?' then
found = found + 1
end
end
eq(1, found)
end)
end)
describe('ShaDa replacement string support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('uses last replacement with gt timestamp from instance when reading', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\000\004\145\196\001?')
eq(0, exc_exec(sdrcmd()))
nvim_command('s/.*/~')
eq('-', fn.getline('.'))
nvim_command('bwipeout!')
end)
it('uses last replacement with gt timestamp from file when reading with bang', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\000\004\145\196\001?')
eq(0, exc_exec(sdrcmd(true)))
nvim_command('s/.*/~')
eq('?', fn.getline('.'))
nvim_command('bwipeout!')
end)
it('uses last replacement with eq timestamp from instance when reading', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\001\004\145\196\001?')
eq(0, exc_exec(sdrcmd()))
nvim_command('s/.*/~')
eq('-', fn.getline('.'))
nvim_command('bwipeout!')
end)
it('uses last replacement with gt timestamp from file when reading', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\002\004\145\196\001?')
eq(0, exc_exec(sdrcmd()))
nvim_command('s/.*/~')
eq('?', fn.getline('.'))
nvim_command('bwipeout!')
end)
it('uses last replacement with gt timestamp from instance when writing', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\000\004\145\196\001?')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 3 and v.value[1] == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last replacement with eq timestamp from instance when writing', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\001\004\145\196\001?')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 3 and v.value[1] == '-' then
found = found + 1
end
end
eq(1, found)
end)
it('uses last replacement with gt timestamp from file when writing', function()
wshada('\003\001\004\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\003\002\004\145\196\001?')
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 3 and v.value[1] == '?' then
found = found + 1
end
end
eq(1, found)
end)
end)
describe('ShaDa marks support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('uses last A mark with gt timestamp from instance when reading', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\000\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `A')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
end)
it('can merge with file with mark 9 as the only numeric mark', function()
wshada('\007\001\014\130\161f\196\006' .. mock_file_path .. '-\161n9')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `9oabc')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f == mock_file_path .. '-' then
local name = ('%c'):format(v.value.n)
found[name] = (found[name] or 0) + 1
end
end
eq({ ['0'] = 1, ['1'] = 1 }, found)
end)
it('removes duplicates while merging', function()
wshada(
'\007\001\014\130\161f\196\006'
.. mock_file_path
.. '-\161n9'
.. '\007\001\014\130\161f\196\006'
.. mock_file_path
.. '-\161n9'
)
eq(0, exc_exec(sdrcmd()))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f == mock_file_path .. '-' then
print(require('test.format_string').format_luav(v))
found = found + 1
end
end
eq(1, found)
end)
it('does not leak when no append is performed due to too many marks', function()
wshada(
'\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'a\161n0'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'b\161n1'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161n2'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161n3'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'e\161n4'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'f\161n5'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'g\161n6'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'h\161n7'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'i\161n8'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'j\161n9'
.. '\007\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'k\161n9'
)
eq(0, exc_exec(sdrcmd()))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f:sub(1, #mock_file_path) == mock_file_path then
found[#found + 1] = v.value.f:sub(#v.value.f)
end
end
eq({ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j' }, found)
end)
it('does not leak when last mark in file removes some of the earlier ones', function()
wshada(
'\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'a\161n0'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'b\161n1'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161n2'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161n3'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'e\161n4'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'f\161n5'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'g\161n6'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'h\161n7'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'i\161n8'
.. '\007\002\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'j\161n9'
.. '\007\003\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'k\161n9'
)
eq(0, exc_exec(sdrcmd()))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f:sub(1, #mock_file_path) == mock_file_path then
found[#found + 1] = v.value.f:sub(#v.value.f)
end
end
eq({ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'k' }, found)
end)
it('uses last A mark with gt timestamp from file when reading with !', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\000\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
eq(0, exc_exec(sdrcmd(true)))
nvim_command('normal! `A')
eq('?', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
end)
it('uses last A mark with eq timestamp from instance when reading', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `A')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
end)
it('uses last A mark with gt timestamp from file when reading', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\002\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `A')
eq('?', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
end)
it('uses last A mark with gt timestamp from instance when writing', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\000\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
nvim_command('normal! `A')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f == mock_file_path .. '-' then
local name = ('%c'):format(v.value.n)
found[name] = (found[name] or 0) + 1
end
end
eq({ ['0'] = 1, A = 1 }, found)
end)
it('uses last A mark with eq timestamp from instance when writing', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
nvim_command('normal! `A')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 and v.value.f == mock_file_path .. '-' then
local name = ('%c'):format(v.value.n)
found[name] = (found[name] or 0) + 1
end
end
eq({ ['0'] = 1, A = 1 }, found)
end)
it('uses last A mark with gt timestamp from file when writing', function()
wshada('\007\001\018\131\162mX\195\161f\196\006' .. mock_file_path .. '-\161nA')
eq(0, exc_exec(sdrcmd()))
wshada('\007\002\018\131\162mX\195\161f\196\006' .. mock_file_path .. '?\161nA')
nvim_command('normal! `A')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = {}
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 7 then
local name = ('%c'):format(v.value.n)
local _t = found[name] or {}
_t[v.value.f] = (_t[v.value.f] or 0) + 1
found[name] = _t
end
end
eq({ ['0'] = { [mock_file_path .. '-'] = 1 }, A = { [mock_file_path .. '?'] = 1 } }, found)
end)
it('uses last a mark with gt timestamp from instance when reading', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\000\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `a')
eq('-', fn.getline('.'))
end)
it('uses last a mark with gt timestamp from file when reading with !', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\000\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd(true)))
nvim_command('normal! `a')
eq('?', fn.getline('.'))
end)
it('uses last a mark with eq timestamp from instance when reading', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\001\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `a')
eq('-', fn.getline('.'))
end)
it('uses last a mark with gt timestamp from file when reading', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\002\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
nvim_command('normal! `a')
eq('?', fn.getline('.'))
end)
it('uses last a mark with gt timestamp from instance when writing', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\000\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
nvim_command('normal! `a')
eq('-', fn.getline('.'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if
v.type == 10
and v.value.f == '' .. mock_file_path .. '-'
and v.value.n == ('a'):byte()
then
eq(true, v.value.l == 1 or v.value.l == nil)
found = found + 1
end
end
eq(1, found)
end)
it('uses last a mark with eq timestamp from instance when writing', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\001\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
nvim_command('normal! `a')
eq('-', fn.getline('.'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if
v.type == 10
and v.value.f == '' .. mock_file_path .. '-'
and v.value.n == ('a'):byte()
then
eq(true, v.value.l == 1 or v.value.l == nil)
found = found + 1
end
end
eq(1, found)
end)
it('uses last a mark with gt timestamp from file when writing', function()
nvim_command('edit ' .. mock_file_path .. '-')
fn.setline(1, { '-', '?' })
wshada('\010\001\017\131\161l\001\161f\196\006' .. mock_file_path .. '-\161na')
eq(0, exc_exec(sdrcmd()))
wshada('\010\002\017\131\161l\002\161f\196\006' .. mock_file_path .. '-\161na')
nvim_command('normal! `a')
eq('-', fn.fnamemodify(api.nvim_buf_get_name(0), ':t'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if
v.type == 10
and v.value.f == '' .. mock_file_path .. '-'
and v.value.n == ('a'):byte()
then
eq(2, v.value.l)
found = found + 1
end
end
eq(1, found)
end)
end)
describe('ShaDa registers support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('uses last a register with gt timestamp from instance when reading', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\000\015\131\161na\162rX\194\162rc\145\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('a'))
end)
it('uses last a register with gt timestamp from file when reading with !', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\000\015\131\161na\162rX\194\162rc\145\196\001?')
eq(0, exc_exec(sdrcmd(true)))
eq('?', fn.getreg('a'))
end)
it('uses last a register with eq timestamp from instance when reading', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('-', fn.getreg('a'))
end)
it('uses last a register with gt timestamp from file when reading', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\002\015\131\161na\162rX\194\162rc\145\196\001?')
eq(0, exc_exec(sdrcmd()))
eq('?', fn.getreg('a'))
end)
it('uses last a register with gt timestamp from instance when writing', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\000\015\131\161na\162rX\194\162rc\145\196\001?')
eq('-', fn.getreg('a'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 5 and v.value.n == ('a'):byte() then
eq({ '-' }, v.value.rc)
found = found + 1
end
end
eq(1, found)
end)
it('uses last a register with eq timestamp from instance when writing', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001?')
eq('-', fn.getreg('a'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 5 and v.value.n == ('a'):byte() then
eq({ '-' }, v.value.rc)
found = found + 1
end
end
eq(1, found)
end)
it('uses last a register with gt timestamp from file when writing', function()
wshada('\005\001\015\131\161na\162rX\194\162rc\145\196\001-')
eq(0, exc_exec(sdrcmd()))
wshada('\005\002\015\131\161na\162rX\194\162rc\145\196\001?')
eq('-', fn.getreg('a'))
eq(0, exc_exec('wshada ' .. shada_fname))
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 5 and v.value.n == ('a'):byte() then
eq({ '?' }, v.value.rc)
found = found + 1
end
end
eq(1, found)
end)
end)
describe('ShaDa jumps support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('merges jumps when reading', function()
wshada(
'\008\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\008\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161l\002'
.. '\008\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'e\161l\002'
)
eq(0, exc_exec(sdrcmd()))
wshada(
'\008\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\008\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161l\003'
.. '\008\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'f\161l\002'
)
eq(0, exc_exec(sdrcmd()))
eq('', api.nvim_buf_get_name(0))
eq(
' jump line col file/text\n'
.. ' 5 2 0 '
.. mock_file_path
.. 'c\n'
.. ' 4 2 0 '
.. mock_file_path
.. 'd\n'
.. ' 3 3 0 '
.. mock_file_path
.. 'd\n'
.. ' 2 2 0 '
.. mock_file_path
.. 'e\n'
.. ' 1 2 0 '
.. mock_file_path
.. 'f\n'
.. '>',
exec_capture('jumps')
)
end)
it('merges jumps when writing', function()
wshada(
'\008\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\008\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161l\002'
.. '\008\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'e\161l\002'
)
eq(0, exc_exec(sdrcmd()))
wshada(
'\008\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\008\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'd\161l\003'
.. '\008\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'f\161l\002'
)
eq(0, exc_exec('wshada ' .. shada_fname))
local jumps = {
{ file = '' .. mock_file_path .. 'c', line = 2 },
{ file = '' .. mock_file_path .. 'd', line = 2 },
{ file = '' .. mock_file_path .. 'd', line = 3 },
{ file = '' .. mock_file_path .. 'e', line = 2 },
{ file = '' .. mock_file_path .. 'f', line = 2 },
}
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 8 then
found = found + 1
eq(jumps[found].file, v.value.f)
eq(jumps[found].line, v.value.l)
end
end
eq(#jumps, found)
end)
it('merges JUMPLISTSIZE jumps when writing', function()
local jumps = {}
local shada = ''
for i = 1, 100 do
shada = shada
.. ('\008%c\018\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l%c'):format(i, i)
jumps[i] = { file = '' .. mock_file_path .. 'c', line = i }
end
wshada(shada)
eq(0, exc_exec(sdrcmd()))
shada = ''
for i = 1, 101 do
local _t = i * 2
shada = shada
.. ('\008\204%c\019\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l\204%c'):format(
_t,
_t
)
jumps[(_t > #jumps + 1) and (#jumps + 1) or _t] =
{ file = '' .. mock_file_path .. 'c', line = _t }
end
wshada(shada)
eq(0, exc_exec('wshada ' .. shada_fname))
local shift = #jumps - 100
for i = 1, 100 do
jumps[i] = jumps[i + shift]
end
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 8 then
found = found + 1
eq(jumps[found].file, v.value.f)
eq(jumps[found].line, v.value.l)
end
end
eq(100, found)
end)
end)
describe('ShaDa changes support code', function()
before_each(reset)
after_each(function()
clear()
os.remove(shada_fname)
end)
it('merges changes when reading', function()
nvim_command('edit ' .. mock_file_path .. 'c')
nvim_command('keepjumps call setline(1, range(7))')
wshada(
'\011\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\001'
.. '\011\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\011\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\003'
)
eq(0, exc_exec(sdrcmd()))
wshada(
'\011\001\018\131\162mX\194\161f\196\006'
.. mock_file_path
.. 'c\161l\001'
.. '\011\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\005'
.. '\011\008\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\004'
)
eq(0, exc_exec(sdrcmd()))
eq(
'change line col text\n'
.. ' 5 1 0 0\n'
.. ' 4 2 0 1\n'
.. ' 3 5 0 4\n'
.. ' 2 3 0 2\n'
.. ' 1 4 0 3\n'
.. '>',
exec_capture('changes')
)
end)
it('merges changes when writing', function()
nvim_command('edit ' .. mock_file_path .. 'c')
nvim_command('keepjumps call setline(1, range(7))')
wshada(
'\011\001\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\001'
.. '\011\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\002'
.. '\011\007\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\003'
)
eq(0, exc_exec(sdrcmd()))
wshada(
'\011\001\018\131\162mX\194\161f\196\006'
.. mock_file_path
.. 'c\161l\001'
.. '\011\004\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\005'
.. '\011\008\018\131\162mX\195\161f\196\006'
.. mock_file_path
.. 'c\161l\004'
)
eq(0, exc_exec('wshada ' .. shada_fname))
local changes = {
{ line = 1 },
{ line = 2 },
{ line = 5 },
{ line = 3 },
{ line = 4 },
}
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 11 and v.value.f == '' .. mock_file_path .. 'c' then
found = found + 1
eq(changes[found].line, v.value.l or 1)
end
end
eq(#changes, found)
end)
it('merges JUMPLISTSIZE changes when writing', function()
nvim_command('edit ' .. mock_file_path .. 'c')
nvim_command('keepjumps call setline(1, range(202))')
local changes = {}
local shada = ''
for i = 1, 100 do
shada = shada
.. ('\011%c\018\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l%c'):format(i, i)
changes[i] = { line = i }
end
wshada(shada)
eq(0, exc_exec(sdrcmd()))
shada = ''
for i = 1, 101 do
local _t = i * 2
shada = shada
.. ('\011\204%c\019\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l\204%c'):format(
_t,
_t
)
changes[(_t > #changes + 1) and (#changes + 1) or _t] = { line = _t }
end
wshada(shada)
eq(0, exc_exec('wshada ' .. shada_fname))
local shift = #changes - 100
for i = 1, 100 do
changes[i] = changes[i + shift]
end
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 11 and v.value.f == '' .. mock_file_path .. 'c' then
found = found + 1
eq(changes[found].line, v.value.l)
end
end
eq(100, found)
end)
it('merges JUMPLISTSIZE changes when writing, with new items between old', function()
nvim_command('edit ' .. mock_file_path .. 'c')
nvim_command('keepjumps call setline(1, range(202))')
local shada = ''
for i = 1, 101 do
local _t = i * 2
shada = shada
.. ('\011\204%c\019\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l\204%c'):format(
_t,
_t
)
end
wshada(shada)
eq(0, exc_exec(sdrcmd()))
shada = ''
for i = 1, 100 do
shada = shada
.. ('\011%c\018\131\162mX\195\161f\196\006' .. mock_file_path .. 'c\161l%c'):format(i, i)
end
local changes = {}
for i = 1, 100 do
changes[i] = { line = i }
end
for i = 1, 101 do
local _t = i * 2
changes[(_t > #changes + 1) and (#changes + 1) or _t] = { line = _t }
end
wshada(shada)
eq(0, exc_exec('wshada ' .. shada_fname))
local shift = #changes - 100
for i = 1, 100 do
changes[i] = changes[i + shift]
end
local found = 0
for _, v in ipairs(read_shada_file(shada_fname)) do
if v.type == 11 and v.value.f == '' .. mock_file_path .. 'c' then
found = found + 1
eq(changes[found].line, v.value.l)
end
end
eq(100, found)
end)
end)