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-rw-r--r--src/testdir/test_prompt_buffer.vim300
1 files changed, 300 insertions, 0 deletions
diff --git a/src/testdir/test_prompt_buffer.vim b/src/testdir/test_prompt_buffer.vim
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+" Tests for setting 'buftype' to "prompt"
+
+source check.vim
+CheckFeature channel
+
+source shared.vim
+source screendump.vim
+
+func CanTestPromptBuffer()
+ " We need to use a terminal window to be able to feed keys without leaving
+ " Insert mode.
+ CheckFeature terminal
+
+ " TODO: make the tests work on MS-Windows
+ CheckNotMSWindows
+endfunc
+
+func WriteScript(name)
+ call writefile([
+ \ 'func TextEntered(text)',
+ \ ' if a:text == "exit"',
+ \ ' " Reset &modified to allow the buffer to be closed.',
+ \ ' set nomodified',
+ \ ' stopinsert',
+ \ ' close',
+ \ ' else',
+ \ ' " Add the output above the current prompt.',
+ \ ' call append(line("$") - 1, "Command: \"" . a:text . "\"")',
+ \ ' " Reset &modified to allow the buffer to be closed.',
+ \ ' set nomodified',
+ \ ' call timer_start(20, {id -> TimerFunc(a:text)})',
+ \ ' endif',
+ \ 'endfunc',
+ \ '',
+ \ 'func TimerFunc(text)',
+ \ ' " Add the output above the current prompt.',
+ \ ' call append(line("$") - 1, "Result: \"" . a:text . "\"")',
+ \ ' " Reset &modified to allow the buffer to be closed.',
+ \ ' set nomodified',
+ \ 'endfunc',
+ \ '',
+ \ 'func SwitchWindows()',
+ \ ' call timer_start(0, {-> execute("wincmd p|wincmd p", "")})',
+ \ 'endfunc',
+ \ '',
+ \ 'call setline(1, "other buffer")',
+ \ 'set nomodified',
+ \ 'new',
+ \ 'set buftype=prompt',
+ \ 'call prompt_setcallback(bufnr(""), function("TextEntered"))',
+ \ 'eval bufnr("")->prompt_setprompt("cmd: ")',
+ \ 'startinsert',
+ \ ], a:name)
+endfunc
+
+func Test_prompt_basic()
+ call CanTestPromptBuffer()
+ let scriptName = 'XpromptscriptBasic'
+ call WriteScript(scriptName)
+
+ let buf = RunVimInTerminal('-S ' . scriptName, {})
+ call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
+
+ call term_sendkeys(buf, "hello\<CR>")
+ call WaitForAssert({-> assert_equal('cmd: hello', term_getline(buf, 1))})
+ call WaitForAssert({-> assert_equal('Command: "hello"', term_getline(buf, 2))})
+ call WaitForAssert({-> assert_equal('Result: "hello"', term_getline(buf, 3))})
+
+ call term_sendkeys(buf, "exit\<CR>")
+ call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
+
+ call StopVimInTerminal(buf)
+ call delete(scriptName)
+endfunc
+
+func Test_prompt_editing()
+ call CanTestPromptBuffer()
+ let scriptName = 'XpromptscriptEditing'
+ call WriteScript(scriptName)
+
+ let buf = RunVimInTerminal('-S ' . scriptName, {})
+ call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
+
+ let bs = "\<BS>"
+ call term_sendkeys(buf, "hello" . bs . bs)
+ call WaitForAssert({-> assert_equal('cmd: hel', term_getline(buf, 1))})
+
+ let left = "\<Left>"
+ call term_sendkeys(buf, left . left . left . bs . '-')
+ call WaitForAssert({-> assert_equal('cmd: -hel', term_getline(buf, 1))})
+
+ call term_sendkeys(buf, "\<C-O>lz")
+ call WaitForAssert({-> assert_equal('cmd: -hzel', term_getline(buf, 1))})
+
+ let end = "\<End>"
+ call term_sendkeys(buf, end . "x")
+ call WaitForAssert({-> assert_equal('cmd: -hzelx', term_getline(buf, 1))})
+
+ call term_sendkeys(buf, "\<C-U>exit\<CR>")
+ call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
+
+ call StopVimInTerminal(buf)
+ call delete(scriptName)
+endfunc
+
+func Test_prompt_switch_windows()
+ call CanTestPromptBuffer()
+ let scriptName = 'XpromptSwitchWindows'
+ call WriteScript(scriptName)
+
+ let buf = RunVimInTerminal('-S ' . scriptName, {'rows': 12})
+ call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
+ call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 12))})
+
+ call term_sendkeys(buf, "\<C-O>:call SwitchWindows()\<CR>")
+ call term_wait(buf, 50)
+ call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 12))})
+
+ call term_sendkeys(buf, "\<Esc>")
+ call term_wait(buf, 50)
+ call WaitForAssert({-> assert_match('^ *$', term_getline(buf, 12))})
+
+ call StopVimInTerminal(buf)
+ call delete(scriptName)
+endfunc
+
+func Test_prompt_garbage_collect()
+ func MyPromptCallback(x, text)
+ " NOP
+ endfunc
+ func MyPromptInterrupt(x)
+ " NOP
+ endfunc
+
+ new
+ set buftype=prompt
+ eval bufnr('')->prompt_setcallback(function('MyPromptCallback', [{}]))
+ eval bufnr('')->prompt_setinterrupt(function('MyPromptInterrupt', [{}]))
+ call test_garbagecollect_now()
+ " Must not crash
+ call feedkeys("\<CR>\<C-C>", 'xt')
+ call assert_true(v:true)
+
+ call assert_fails("call prompt_setcallback(bufnr(), [])", 'E921:')
+ call assert_equal(0, prompt_setcallback({}, ''))
+ call assert_fails("call prompt_setinterrupt(bufnr(), [])", 'E921:')
+ call assert_equal(0, prompt_setinterrupt({}, ''))
+
+ delfunc MyPromptCallback
+ bwipe!
+endfunc
+
+func Test_prompt_backspace()
+ new
+ set buftype=prompt
+ call feedkeys("A123456\<Left>\<BS>\<Esc>", 'xt')
+ call assert_equal('% 12346', getline(1))
+ bwipe!
+endfunc
+
+" Test for editing the prompt buffer
+func Test_prompt_buffer_edit()
+ new
+ set buftype=prompt
+ normal! i
+ call assert_beeps('normal! dd')
+ call assert_beeps('normal! ~')
+ call assert_beeps('normal! o')
+ call assert_beeps('normal! O')
+ call assert_beeps('normal! p')
+ call assert_beeps('normal! P')
+ call assert_beeps('normal! u')
+ call assert_beeps('normal! ra')
+ call assert_beeps('normal! s')
+ call assert_beeps('normal! S')
+ call assert_beeps("normal! \<C-A>")
+ call assert_beeps("normal! \<C-X>")
+ call assert_beeps("normal! dp")
+ call assert_beeps("normal! do")
+ " pressing CTRL-W in the prompt buffer should trigger the window commands
+ call assert_equal(1, winnr())
+ exe "normal A\<C-W>\<C-W>"
+ call assert_equal(2, winnr())
+ wincmd w
+ close!
+ call assert_equal(0, prompt_setprompt([], ''))
+endfunc
+
+func Test_prompt_buffer_getbufinfo()
+ new
+ call assert_equal('', prompt_getprompt('%'))
+ call assert_equal('', prompt_getprompt(bufnr('%')))
+ let another_buffer = bufnr('%')
+
+ set buftype=prompt
+ call assert_equal('% ', prompt_getprompt('%'))
+ call prompt_setprompt( bufnr( '%' ), 'This is a test: ' )
+ call assert_equal('This is a test: ', prompt_getprompt('%'))
+
+ call prompt_setprompt( bufnr( '%' ), '' )
+ call assert_equal('', '%'->prompt_getprompt())
+
+ call prompt_setprompt( bufnr( '%' ), 'Another: ' )
+ call assert_equal('Another: ', prompt_getprompt('%'))
+ let another = bufnr('%')
+
+ new
+
+ call assert_equal('', prompt_getprompt('%'))
+ call assert_equal('Another: ', prompt_getprompt(another))
+
+ " Doesn't exist
+ let buffers_before = len( getbufinfo() )
+ call assert_equal('', prompt_getprompt( bufnr('$') + 1))
+ call assert_equal(buffers_before, len( getbufinfo()))
+
+ " invalid type
+ call assert_fails('call prompt_getprompt({})', 'E728:')
+
+ %bwipe!
+endfunc
+
+func Test_prompt_while_writing_to_hidden_buffer()
+ call CanTestPromptBuffer()
+ CheckUnix
+
+ " Make a job continuously write to a hidden buffer, check that the prompt
+ " buffer is not affected.
+ let scriptName = 'XpromptscriptHiddenBuf'
+ let script =<< trim END
+ set buftype=prompt
+ call prompt_setprompt( bufnr(), 'cmd:' )
+ let job = job_start(['/bin/sh', '-c',
+ \ 'while true;
+ \ do echo line;
+ \ sleep 0.1;
+ \ done'], #{out_io: 'buffer', out_name: ''})
+ startinsert
+ END
+ eval script->writefile(scriptName, 'D')
+
+ let buf = RunVimInTerminal('-S ' .. scriptName, {})
+ call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
+
+ call term_sendkeys(buf, 'test')
+ call WaitForAssert({-> assert_equal('cmd:test', term_getline(buf, 1))})
+ call term_sendkeys(buf, 'test')
+ call WaitForAssert({-> assert_equal('cmd:testtest', term_getline(buf, 1))})
+ call term_sendkeys(buf, 'test')
+ call WaitForAssert({-> assert_equal('cmd:testtesttest', term_getline(buf, 1))})
+
+ call StopVimInTerminal(buf)
+endfunc
+
+func Test_prompt_appending_while_hidden()
+ call CanTestPromptBuffer()
+
+ let script =<< trim END
+ new prompt
+ set buftype=prompt
+ set bufhidden=hide
+
+ func s:TextEntered(text)
+ if a:text == 'exit'
+ close
+ endif
+ echowin 'Entered:' a:text
+ endfunc
+ call prompt_setcallback(bufnr(), function('s:TextEntered'))
+
+ func DoAppend()
+ call appendbufline('prompt', '$', 'Test')
+ return ''
+ endfunc
+ END
+ call writefile(script, 'XpromptBuffer', 'D')
+
+ let buf = RunVimInTerminal('-S XpromptBuffer', {'rows': 10})
+ call TermWait(buf)
+
+ call term_sendkeys(buf, "asomething\<CR>")
+ call TermWait(buf)
+
+ call term_sendkeys(buf, "exit\<CR>")
+ call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
+
+ call term_sendkeys(buf, ":call DoAppend()\<CR>")
+ call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
+
+ call term_sendkeys(buf, "i")
+ call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
+
+ call term_sendkeys(buf, "\<C-R>=DoAppend()\<CR>")
+ call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
+
+ call term_sendkeys(buf, "\<Esc>")
+ call StopVimInTerminal(buf)
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 18:36:06 +0000