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terminal: 'scrollback'

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Closes #2637
This commit is contained in:
Justin M. Keyes
2017-02-21 15:16:48 +01:00
parent 300eca3d30
commit e7bbd35c81
15 changed files with 282 additions and 208 deletions
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5
test/functional/terminal/helpers.lua
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@@ -37,7 +37,6 @@ local default_command = '["'..nvim_dir..'/tty-test'..'"]'
local function screen_setup(extra_height, command)
nvim('command', 'highlight TermCursor cterm=reverse')
nvim('command', 'highlight TermCursorNC ctermbg=11')
nvim('set_var', 'terminal_scrollback_buffer_size', 10)
if not extra_height then extra_height = 0 end
if not command then command = default_command end
local screen = Screen.new(50, 7 + extra_height)
@@ -58,7 +57,9 @@ local function screen_setup(extra_height, command)
-- tty-test puts the terminal into raw mode and echoes all input. tests are
-- done by feeding it with terminfo codes to control the display and
-- verifying output with screen:expect.
execute('enew | call termopen('..command..') | startinsert')
execute('enew | call termopen('..command..')')
execute('setlocal scrollback=10')
execute('startinsert')
if command == default_command then
-- wait for "tty ready" to be printed before each test or the terminal may
-- still be in canonical mode(will echo characters for example)