diff options
Diffstat (limited to 'test/functional/terminal/scrollback_spec.lua')
| -rw-r--r-- | test/functional/terminal/scrollback_spec.lua | 211 |
1 files changed, 113 insertions, 98 deletions
diff --git a/test/functional/terminal/scrollback_spec.lua b/test/functional/terminal/scrollback_spec.lua index 1e278e4cff..858e23984d 100644 --- a/test/functional/terminal/scrollback_spec.lua +++ b/test/functional/terminal/scrollback_spec.lua @@ -1,14 +1,13 @@ local Screen = require('test.functional.ui.screen') local helpers = require('test.functional.helpers')(after_each) local thelpers = require('test.functional.terminal.helpers') -local clear, eq, curbuf = helpers.clear, helpers.eq, helpers.curbuf +local clear, eq = helpers.clear, helpers.eq local feed, testprg = helpers.feed, helpers.testprg local eval = helpers.eval local command = helpers.command local poke_eventloop = helpers.poke_eventloop local retry = helpers.retry -local meths = helpers.meths -local nvim = helpers.nvim +local api = helpers.api local feed_data = thelpers.feed_data local pcall_err = helpers.pcall_err local exec_lua = helpers.exec_lua @@ -28,7 +27,7 @@ describe(':terminal scrollback', function() before_each(function() local lines = {} for i = 1, 30 do - table.insert(lines, 'line'..tostring(i)) + table.insert(lines, 'line' .. tostring(i)) end table.insert(lines, '') feed_data(lines) @@ -59,7 +58,7 @@ describe(':terminal scrollback', function() describe('with cursor at last row', function() before_each(function() - feed_data({'line1', 'line2', 'line3', 'line4', ''}) + feed_data({ 'line1', 'line2', 'line3', 'line4', '' }) screen:expect([[ tty ready | line1 | @@ -72,7 +71,9 @@ describe(':terminal scrollback', function() end) describe('and 1 line is printed', function() - before_each(function() feed_data({'line5', ''}) end) + before_each(function() + feed_data({ 'line5', '' }) + end) it('will hide the top line', function() screen:expect([[ @@ -84,11 +85,13 @@ describe(':terminal scrollback', function() {1: } | {3:-- TERMINAL --} | ]]) - eq(7, curbuf('line_count')) + eq(7, api.nvim_buf_line_count(0)) end) describe('and then 3 more lines are printed', function() - before_each(function() feed_data({'line6', 'line7', 'line8'}) end) + before_each(function() + feed_data({ 'line6', 'line7', 'line8' }) + end) it('will hide the top 4 lines', function() screen:expect([[ @@ -137,7 +140,6 @@ describe(':terminal scrollback', function() end) end) - describe('and height decreased by 1', function() local function will_hide_top_line() feed([[<C-\><C-N>]]) @@ -167,7 +169,7 @@ describe(':terminal scrollback', function() {2:^ } | | ]]) - eq(8, curbuf('line_count')) + eq(8, api.nvim_buf_line_count(0)) feed([[3k]]) screen:expect([[ ^line4 | @@ -184,7 +186,9 @@ describe(':terminal scrollback', function() -- XXX: Can't test this reliably on Windows unless the cursor is _moved_ -- by the resize. http://docs.libuv.org/en/v1.x/signal.html -- See also: https://github.com/rprichard/winpty/issues/110 - if skip(is_os('win')) then return end + if skip(is_os('win')) then + return + end describe('and the height is decreased by 2', function() before_each(function() @@ -199,7 +203,7 @@ describe(':terminal scrollback', function() | {3:-- TERMINAL --} | ]]) - eq(4, curbuf('line_count')) + eq(4, api.nvim_buf_line_count(0)) end it('will delete the last two empty lines', will_delete_last_two_lines) @@ -217,7 +221,7 @@ describe(':terminal scrollback', function() {1: } | {3:-- TERMINAL --} | ]]) - eq(4, curbuf('line_count')) + eq(4, api.nvim_buf_line_count(0)) feed('<c-\\><c-n>gg') screen:expect([[ ^tty ready | @@ -239,7 +243,7 @@ describe(':terminal scrollback', function() describe('with 4 lines hidden in the scrollback', function() before_each(function() - feed_data({'line1', 'line2', 'line3', 'line4', ''}) + feed_data({ 'line1', 'line2', 'line3', 'line4', '' }) screen:expect([[ tty ready | line1 | @@ -256,14 +260,16 @@ describe(':terminal scrollback', function() {1: } | {3:-- TERMINAL --} | ]]) - eq(7, curbuf('line_count')) + eq(7, api.nvim_buf_line_count(0)) end) describe('and the height is increased by 1', function() -- XXX: Can't test this reliably on Windows unless the cursor is _moved_ -- by the resize. http://docs.libuv.org/en/v1.x/signal.html -- See also: https://github.com/rprichard/winpty/issues/110 - if skip(is_os('win')) then return end + if skip(is_os('win')) then + return + end local function pop_then_push() screen:try_resize(screen._width, screen._height + 1) screen:expect([[ @@ -280,7 +286,7 @@ describe(':terminal scrollback', function() describe('and then by 3', function() before_each(function() pop_then_push() - eq(8, curbuf('line_count')) + eq(8, api.nvim_buf_line_count(0)) screen:try_resize(screen._width, screen._height + 3) end) @@ -295,7 +301,7 @@ describe(':terminal scrollback', function() {1: } | {3:-- TERMINAL --} | ]]) - eq(9, curbuf('line_count')) + eq(9, api.nvim_buf_line_count(0)) feed('<c-\\><c-n>gg') screen:expect([[ ^tty ready | @@ -335,7 +341,7 @@ describe(':terminal scrollback', function() ]]) -- since there's an empty line after the cursor, the buffer line -- count equals the terminal screen height - eq(11, curbuf('line_count')) + eq(11, api.nvim_buf_line_count(0)) end) end) end) @@ -347,7 +353,7 @@ describe(':terminal prints more lines than the screen height and exits', functio it('will push extra lines to scrollback', function() clear() local screen = Screen.new(30, 7) - screen:attach({rgb=false}) + screen:attach({ rgb = false }) command(("call termopen(['%s', '10']) | startinsert"):format(testprg('tty-test'))) screen:expect([[ line6 | @@ -362,11 +368,7 @@ describe(':terminal prints more lines than the screen height and exits', functio -- closes the buffer correctly after pressing a key screen:expect([[ ^ | - ~ | - ~ | - ~ | - ~ | - ~ | + ~ |*5 | ]]) end) @@ -378,62 +380,71 @@ describe("'scrollback' option", function() end) local function set_fake_shell() - nvim('set_option_value', 'shell', string.format('"%s" INTERACT', testprg('shell-test')), {}) + api.nvim_set_option_value('shell', string.format('"%s" INTERACT', testprg('shell-test')), {}) end local function expect_lines(expected, epsilon) local ep = epsilon and epsilon or 0 local actual = eval("line('$')") if expected > actual + ep and expected < actual - ep then - error('expected (+/- '..ep..'): '..expected..', actual: '..tostring(actual)) + error('expected (+/- ' .. ep .. '): ' .. expected .. ', actual: ' .. tostring(actual)) end end it('set to 0 behaves as 1', function() local screen if is_os('win') then - screen = thelpers.screen_setup(nil, "['cmd.exe']", 30) + screen = thelpers.screen_setup(nil, { 'cmd.exe' }, 30) else - screen = thelpers.screen_setup(nil, "['sh']", 30) + screen = thelpers.screen_setup(nil, { 'sh' }, 30) end - meths.set_option_value('scrollback', 0, {}) + api.nvim_set_option_value('scrollback', 0, {}) feed_data(('%s REP 31 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n')) - screen:expect{any='30: line '} - retry(nil, nil, function() expect_lines(7) end) + screen:expect { any = '30: line ' } + retry(nil, nil, function() + expect_lines(7) + end) end) it('deletes lines (only) if necessary', function() local screen if is_os('win') then command([[let $PROMPT='$$']]) - screen = thelpers.screen_setup(nil, "['cmd.exe']", 30) + screen = thelpers.screen_setup(nil, { 'cmd.exe' }, 30) else command('let $PS1 = "$"') - screen = thelpers.screen_setup(nil, "['sh']", 30) + screen = thelpers.screen_setup(nil, { 'sh' }, 30) end - meths.set_option_value('scrollback', 200, {}) + api.nvim_set_option_value('scrollback', 200, {}) -- Wait for prompt. - screen:expect{any='%$'} + screen:expect { any = '%$' } feed_data(('%s REP 31 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n')) - screen:expect{any='30: line '} + screen:expect { any = '30: line ' } - retry(nil, nil, function() expect_lines(33, 2) end) - meths.set_option_value('scrollback', 10, {}) + retry(nil, nil, function() + expect_lines(33, 2) + end) + api.nvim_set_option_value('scrollback', 10, {}) poke_eventloop() - retry(nil, nil, function() expect_lines(16) end) - meths.set_option_value('scrollback', 10000, {}) - retry(nil, nil, function() expect_lines(16) end) + retry(nil, nil, function() + expect_lines(16) + end) + api.nvim_set_option_value('scrollback', 10000, {}) + retry(nil, nil, function() + expect_lines(16) + end) -- Terminal job data is received asynchronously, may happen before the -- 'scrollback' option is synchronized with the internal sb_buffer. command('sleep 100m') feed_data(('%s REP 41 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n')) if is_os('win') then - screen:expect{grid=[[ + screen:expect { + grid = [[ 37: line | 38: line | 39: line | @@ -441,9 +452,11 @@ describe("'scrollback' option", function() | ${1: } | {3:-- TERMINAL --} | - ]]} + ]], + } else - screen:expect{grid=[[ + screen:expect { + grid = [[ 36: line | 37: line | 38: line | @@ -451,7 +464,8 @@ describe("'scrollback' option", function() 40: line | {MATCH:.*}| {3:-- TERMINAL --} | - ]]} + ]], + } end expect_lines(58) @@ -465,11 +479,11 @@ describe("'scrollback' option", function() local screen = thelpers.screen_setup(nil, nil, 30) local lines = {} for i = 1, 30 do - table.insert(lines, 'line'..tostring(i)) + table.insert(lines, 'line' .. tostring(i)) end table.insert(lines, '') feed_data(lines) - screen:expect([[ + screen:expect([[ line26 | line27 | line28 | @@ -478,32 +492,33 @@ describe("'scrollback' option", function() {1: } | {3:-- TERMINAL --} | ]]) - local term_height = 6 -- Actual terminal screen height, not the scrollback + local term_height = 6 -- Actual terminal screen height, not the scrollback -- Initial - local scrollback = meths.get_option_value('scrollback', {}) + local scrollback = api.nvim_get_option_value('scrollback', {}) eq(scrollback + term_height, eval('line("$")')) -- Reduction scrollback = scrollback - 2 - meths.set_option_value('scrollback', scrollback, {}) + api.nvim_set_option_value('scrollback', scrollback, {}) eq(scrollback + term_height, eval('line("$")')) end) it('defaults to 10000 in :terminal buffers', function() set_fake_shell() command('terminal') - eq(10000, meths.get_option_value('scrollback', {})) + eq(10000, api.nvim_get_option_value('scrollback', {})) end) it('error if set to invalid value', function() - eq('Vim(set):E474: Invalid argument: scrollback=-2', - pcall_err(command, 'set scrollback=-2')) - eq('Vim(set):E474: Invalid argument: scrollback=100001', - pcall_err(command, 'set scrollback=100001')) + eq('Vim(set):E474: Invalid argument: scrollback=-2', pcall_err(command, 'set scrollback=-2')) + eq( + 'Vim(set):E474: Invalid argument: scrollback=100001', + pcall_err(command, 'set scrollback=100001') + ) end) it('defaults to -1 on normal buffers', function() command('new') - eq(-1, meths.get_option_value('scrollback', {})) + eq(-1, api.nvim_get_option_value('scrollback', {})) end) it(':setlocal in a :terminal buffer', function() @@ -512,50 +527,49 @@ describe("'scrollback' option", function() -- _Global_ scrollback=-1 defaults :terminal to 10_000. command('setglobal scrollback=-1') command('terminal') - eq(10000, meths.get_option_value('scrollback', {})) + eq(10000, api.nvim_get_option_value('scrollback', {})) -- _Local_ scrollback=-1 in :terminal forces the _maximum_. command('setlocal scrollback=-1') - retry(nil, nil, function() -- Fixup happens on refresh, not immediately. - eq(100000, meths.get_option_value('scrollback', {})) + retry(nil, nil, function() -- Fixup happens on refresh, not immediately. + eq(100000, api.nvim_get_option_value('scrollback', {})) end) -- _Local_ scrollback=-1 during TermOpen forces the maximum. #9605 command('setglobal scrollback=-1') command('autocmd TermOpen * setlocal scrollback=-1') command('terminal') - eq(100000, meths.get_option_value('scrollback', {})) + eq(100000, api.nvim_get_option_value('scrollback', {})) end) it(':setlocal in a normal buffer', function() command('new') -- :setlocal to -1. command('setlocal scrollback=-1') - eq(-1, meths.get_option_value('scrollback', {})) + eq(-1, api.nvim_get_option_value('scrollback', {})) -- :setlocal to anything except -1. Currently, this just has no effect. command('setlocal scrollback=42') - eq(42, meths.get_option_value('scrollback', {})) + eq(42, api.nvim_get_option_value('scrollback', {})) end) it(':set updates local value and global default', function() set_fake_shell() - command('set scrollback=42') -- set global value - eq(42, meths.get_option_value('scrollback', {})) + command('set scrollback=42') -- set global value + eq(42, api.nvim_get_option_value('scrollback', {})) command('terminal') - eq(42, meths.get_option_value('scrollback', {})) -- inherits global default + eq(42, api.nvim_get_option_value('scrollback', {})) -- inherits global default command('setlocal scrollback=99') - eq(99, meths.get_option_value('scrollback', {})) - command('set scrollback<') -- reset to global default - eq(42, meths.get_option_value('scrollback', {})) - command('setglobal scrollback=734') -- new global default - eq(42, meths.get_option_value('scrollback', {})) -- local value did not change + eq(99, api.nvim_get_option_value('scrollback', {})) + command('set scrollback<') -- reset to global default + eq(42, api.nvim_get_option_value('scrollback', {})) + command('setglobal scrollback=734') -- new global default + eq(42, api.nvim_get_option_value('scrollback', {})) -- local value did not change command('terminal') - eq(734, meths.get_option_value('scrollback', {})) + eq(734, api.nvim_get_option_value('scrollback', {})) end) - end) -describe("pending scrollback line handling", function() +describe('pending scrollback line handling', function() local screen before_each(function() @@ -563,9 +577,9 @@ describe("pending scrollback line handling", function() screen = Screen.new(30, 7) screen:attach() screen:set_default_attr_ids { - [1] = {foreground = Screen.colors.Brown}, - [2] = {reverse = true}, - [3] = {bold = true}, + [1] = { foreground = Screen.colors.Brown }, + [2] = { reverse = true }, + [3] = { bold = true }, } end) @@ -580,41 +594,42 @@ describe("pending scrollback line handling", function() ]] screen:expect [[ {1: 1 }^a | - {1: 2 } a | - {1: 3 } a | - {1: 4 } a | - {1: 5 } a | - {1: 6 } a | + {1: 2 }a | + {1: 3 }a | + {1: 4 }a | + {1: 5 }a | + {1: 6 }a | | ]] feed('G') screen:expect [[ - {1: 7 } a | - {1: 8 } a | - {1: 9 } a | - {1: 10 } a | - {1: 11 } a | - {1: 12 } ^a | + {1: 7 }a | + {1: 8 }a | + {1: 9 }a | + {1: 10 }a | + {1: 11 }a | + {1: 12 }^a | | ]] assert_alive() end) - it("does not crash after nvim_buf_call #14891", function() - skip(is_os('win')) - exec_lua [[ + it('does not crash after nvim_buf_call #14891', function() + exec_lua( + [[ local bufnr = vim.api.nvim_create_buf(false, true) + local args = ... vim.api.nvim_buf_call(bufnr, function() - vim.fn.termopen({"echo", ("hi\n"):rep(11)}) + vim.fn.termopen(args) end) vim.api.nvim_win_set_buf(0, bufnr) - vim.cmd("startinsert") - ]] + vim.cmd('startinsert') + ]], + is_os('win') and { 'cmd.exe', '/c', 'for /L %I in (1,1,12) do @echo hi' } + or { 'printf', ('hi\n'):rep(12) } + ) screen:expect [[ - hi | - hi | - hi | - | + hi |*4 | [Process exited 0]{2: } | {3:-- TERMINAL --} | |