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Diffstat (limited to 'test/functional/api/liveupdate_spec.lua')
-rw-r--r--test/functional/api/liveupdate_spec.lua85
1 files changed, 40 insertions, 45 deletions
diff --git a/test/functional/api/liveupdate_spec.lua b/test/functional/api/liveupdate_spec.lua
index 9e071ccaa6..ba98aa60c8 100644
--- a/test/functional/api/liveupdate_spec.lua
+++ b/test/functional/api/liveupdate_spec.lua
@@ -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
generated by cgit (git 2.34.1) at 2025-06-06 12:57:12 +0000