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https://github.com/neovim/neovim.git
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2aa2513b8e
- Modify tty-test to allow easier control over the terminal - Add a new directory with various terminal tests/specifications - Remove a pending job/pty test. - Flush stdout in Screen:snapshot_util() (avoid waiting for the test to finish) - Replace libuv sigwinch watcher by a sigaction handler. libuv randomly fails to deliver signals on OSX. Might be related to the problem fixed by @bbcddc55ee1e5605657592644be0102ed3a5f104 (under the hoods, libuv uses a pipe to deliver signals to the main thread, which might be blocking in some situations)
160 lines
6.2 KiB
Lua
160 lines
6.2 KiB
Lua
local helpers = require('test.functional.helpers')
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local Screen = require('test.functional.ui.screen')
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local thelpers = require('test.functional.terminal.helpers')
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local feed, clear, nvim = helpers.feed, helpers.clear, helpers.nvim
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local wait, execute, eq = helpers.wait, helpers.execute, helpers.eq
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describe('terminal buffer', function()
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local screen
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before_each(function()
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clear()
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execute('set modifiable swapfile undolevels=20')
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wait()
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screen = thelpers.screen_setup()
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end)
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describe('when a new file is edited', function()
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before_each(function()
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feed('<c-\\><c-n>:set bufhidden=wipe<cr>:enew<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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~ |
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~ |
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:enew |
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]])
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end)
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it('will hide the buffer, ignoring the bufhidden option', function()
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feed(':bnext:l<esc>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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~ |
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~ |
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]])
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end)
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end)
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describe('swap and undo', function()
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before_each(function()
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feed('<c-\\><c-n>')
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screen:expect([[
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tty ready |
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{2: } |
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^ |
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]])
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end)
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it('does not create swap files', function()
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local swapfile = nvim('command_output', 'swapname'):gsub('\n', '')
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eq(nil, io.open(swapfile))
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end)
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it('does not create undofiles files', function()
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local undofile = nvim('eval', 'undofile(bufname("%"))')
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eq(nil, io.open(undofile))
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end)
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end)
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it('cannot be modified directly', function()
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feed('<c-\\><c-n>dd')
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screen:expect([[
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tty ready |
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{2: } |
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^ |
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E21: Cannot make changes, 'modifiable' is off |
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]])
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end)
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it('sends data to the terminal when the "put" operator is used', function()
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feed('<c-\\><c-n>gg"ayj')
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execute('let @a = "appended " . @a')
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feed('"ap"ap')
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screen:expect([[
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^tty ready |
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appended tty ready |
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appended tty ready |
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{2: } |
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:let @a = "appended " . @a |
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]])
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-- operator count is also taken into consideration
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feed('3"ap')
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screen:expect([[
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^tty ready |
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appended tty ready |
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appended tty ready |
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appended tty ready |
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appended tty ready |
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appended tty ready |
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:let @a = "appended " . @a |
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]])
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end)
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it('sends data to the terminal when the ":put" command is used', function()
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feed('<c-\\><c-n>gg"ayj')
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execute('let @a = "appended " . @a')
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execute('put a')
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screen:expect([[
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^tty ready |
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appended tty ready |
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{2: } |
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:put a |
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]])
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-- line argument is only used to move the cursor
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execute('6put a')
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screen:expect([[
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tty ready |
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appended tty ready |
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appended tty ready |
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{2: } |
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^ |
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:6put a |
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]])
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end)
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it('can be deleted', function()
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feed('<c-\\><c-n>:bd!<cr>')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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~ |
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~ |
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:bd! |
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]])
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execute('bnext')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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~ |
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~ |
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:bnext |
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]])
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end)
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end)
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