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This commit is contained in:
KillTheMule
2018-01-26 20:25:53 +01:00
parent 8bcc011959
commit 37b8e95fd6
7 changed files with 63 additions and 66 deletions
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85
test/functional/api/liveupdate_spec.lua
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@@ -10,7 +10,12 @@ local origlines = {"original line 1",
"original line 5",
"original line 6"}
function sendkeys(keys)
local function expectn(name, args)
-- expect the next message to be the specified notification event
eq({'notification', name, args}, next_message())
end
local function sendkeys(keys)
nvim('input', keys)
-- give neovim some time to process msgpack requests before possibly sending
-- more key presses - otherwise they all pile up in the queue and get
@@ -19,16 +24,7 @@ function sendkeys(keys)
repeat until os.clock() > ntime
end
function editoriginal(activate, lines)
if not lines then
lines = origlines
end
-- load up the file with the correct contents
helpers.clear()
return open(activate, lines)
end
function open(activate, lines)
local function open(activate, lines)
local filename = helpers.tmpname()
helpers.write_file(filename, table.concat(lines, "\n").."\n", true)
command('edit ' .. filename)
@@ -46,24 +42,28 @@ function open(activate, lines)
return b, tick, filename
end
function reopen(buf, expectedlines)
local function editoriginal(activate, lines)
if not lines then
lines = origlines
end
-- load up the file with the correct contents
helpers.clear()
return open(activate, lines)
end
local function reopen(buf, expectedlines)
ok(buffer('live_updates_stop', buf))
expectn('LiveUpdateEnd', {buf})
-- for some reason the :edit! increments tick by 2
command('edit!')
local tick = eval('b:changedtick')
ok(buffer('live_updates_start', buf, true))
expectn('LiveUpdateStart', {buf, tick, origlines, false})
expectn('LiveUpdateStart', {buf, tick, expectedlines, false})
command('normal! gg')
return tick
end
function expectn(name, args)
-- expect the next message to be the specified notification event
eq({'notification', name, args}, next_message())
end
function reopenwithfolds(b)
local function reopenwithfolds(b)
-- discard any changes to the buffer
local tick = reopen(b, origlines)
@@ -141,7 +141,7 @@ describe('liveupdate', function()
command('normal! gg4YGp')
command('normal! Gp')
command('normal! Gp')
firstfour = {'original line 4',
local firstfour = {'original line 4',
'original line 5',
'original line 6',
'original line 4'}
@@ -159,8 +159,8 @@ describe('liveupdate', function()
-- add a line at the start of an empty file
command('enew')
local tick = eval('b:changedtick')
b2 = nvim('get_current_buf')
tick = eval('b:changedtick')
local b2 = nvim('get_current_buf')
ok(buffer('live_updates_start', b2, true))
expectn('LiveUpdateStart', {b2, tick, {""}, false})
eval('append(0, ["new line 1"])')
@@ -173,7 +173,7 @@ describe('liveupdate', function()
-- add multiple lines to a blank file
command('enew!')
b3 = nvim('get_current_buf')
local b3 = nvim('get_current_buf')
ok(buffer('live_updates_start', b3, true))
tick = eval('b:changedtick')
expectn('LiveUpdateStart', {b3, tick, {""}, false})
@@ -230,7 +230,6 @@ describe('liveupdate', function()
it('knows when you modify lines of text', function()
local b, tick = editoriginal(true)
local channel = nvim('get_api_info')[1]
-- some normal text editing
command('normal! A555')
@@ -266,7 +265,7 @@ describe('liveupdate', function()
command('enew!')
tick = 2
expectn('LiveUpdateEnd', {b})
bnew = nvim('get_current_buf')
local bnew = nvim('get_current_buf')
ok(buffer('live_updates_start', bnew, true))
expectn('LiveUpdateStart', {bnew, tick, {''}, false})
sendkeys('i')
@@ -324,7 +323,7 @@ describe('liveupdate', function()
end)
it('sends a sensible event when you use "o"', function()
b, tick = editoriginal(true, {'AAA', 'BBB'})
local b, tick = editoriginal(true, {'AAA', 'BBB'})
command('set noautoindent nosmartindent')
-- use 'o' to start a new line from a line with no indent
@@ -391,14 +390,14 @@ describe('liveupdate', function()
it('allows a channel to watch multiple buffers at once', function()
-- edit 3 buffers, make sure they all have windows visible so that when we
-- move between buffers, none of them are unloaded
b1, tick1, f1 = editoriginal(true, {'A1', 'A2'})
b1nr = eval('bufnr("")')
local b1, tick1 = editoriginal(true, {'A1', 'A2'})
local b1nr = eval('bufnr("")')
command('split')
b2, tick2, f2 = open(true, {'B1', 'B2'})
b2nr = eval('bufnr("")')
local b2, tick2 = open(true, {'B1', 'B2'})
local b2nr = eval('bufnr("")')
command('split')
b3, tick3, f3 = open(true, {'C1', 'C2'})
b3nr = eval('bufnr("")')
local b3, tick3 = open(true, {'C1', 'C2'})
local b3nr = eval('bufnr("")')
-- make a new window for moving between buffers
command('split')
@@ -470,12 +469,12 @@ describe('liveupdate', function()
end
-- create several new sessions, in addition to our main API
sessions = {}
local sessions = {}
sessions[1] = addsession(helpers.tmpname()..'.1')
sessions[2] = addsession(helpers.tmpname()..'.2')
sessions[3] = addsession(helpers.tmpname()..'.3')
function request(sessionnr, method, ...)
local function request(sessionnr, method, ...)
local status, rv = sessions[sessionnr]:request(method, ...)
if not status then
error(rv[2])
@@ -483,7 +482,7 @@ describe('liveupdate', function()
return rv
end
function wantn(sessionid, name, args)
local function wantn(sessionid, name, args)
local session = sessions[sessionid]
eq({'notification', name, args}, session:next_message())
end
@@ -534,7 +533,7 @@ describe('liveupdate', function()
-- make sure there are no other pending LiveUpdate messages going to
-- channel 1
local channel1 = request(1, 'nvim_get_api_info')[1]
channel1 = request(1, 'nvim_get_api_info')[1]
eval('rpcnotify('..channel1..', "Hello Again")')
wantn(1, 'Hello Again', {})
end)
@@ -573,7 +572,6 @@ describe('liveupdate', function()
it('works with :left', function()
local b, tick = editoriginal(true, {" A", " B", "B", "\tB", "\t\tC"})
local channel = nvim('get_api_info')[1]
command('2,4left')
tick = tick + 1
expectn('LiveUpdate', {b, tick, 1, 3, {"B", "B", "B"}})
@@ -585,7 +583,6 @@ describe('liveupdate', function()
"\t \tBB",
" \tB",
"\t\tC"})
local channel = nvim('get_api_info')[1]
command('set ts=2 et')
command('2,4retab')
tick = tick + 1
@@ -594,7 +591,6 @@ describe('liveupdate', function()
it('works with :move', function()
local b, tick = editoriginal(true, origlines)
local channel = nvim('get_api_info')[1]
-- move text down towards the end of the file
command('2,3move 4')
tick = tick + 2
@@ -614,9 +610,8 @@ describe('liveupdate', function()
end)
it('sends sensible events when you manually add/remove folds', function()
local b, tick = editoriginal(true)
local channel = nvim('get_api_info')[1]
tick = reopenwithfolds(b)
local b = editoriginal(true)
local tick = reopenwithfolds(b)
-- delete the inner fold
command('normal! zR3Gzd')
@@ -683,7 +678,7 @@ describe('liveupdate', function()
eval('rpcnotify('..channel..', "Hello There")')
expectn('Hello There', {})
end)
-- test what happens when a buffer is hidden
it('keeps updates turned on if the buffer is hidden', function()
local b, tick = editoriginal(true, {'AAA'})
@@ -720,10 +715,10 @@ describe('liveupdate', function()
helpers.clear()
-- need to make a new window with a buffer because :bunload doesn't let you
-- unload the last buffer
for i, cmd in ipairs({'bunload', 'bdelete', 'bwipeout'}) do
for _, cmd in ipairs({'bunload', 'bdelete', 'bwipeout'}) do
command('new')
-- open a brand spanking new file
local b, filename = open(true, {'AAA'})
local b = open(true, {'AAA'})
-- call :bunload or whatever the command is, and then check that we
-- receive a LiveUpdateEnd