aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/nvim/testdir/Makefile2
-rw-r--r--src/nvim/testdir/runtest.vim3
-rw-r--r--src/nvim/testdir/test_autocmd.vim126
-rw-r--r--src/nvim/testdir/test_exists.vim321
-rw-r--r--src/nvim/testdir/test_recover.vim47
-rw-r--r--src/nvim/testdir/test_winbuf_close.vim124
6 files changed, 622 insertions, 1 deletions
diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 5e5671787e..3b9899870f 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -50,6 +50,7 @@ NEW_TESTS ?= \
test_curswant.res \
test_digraph.res \
test_edit.res \
+ test_exists.res \
test_diffmode.res \
test_farsi.res \
test_file_size.res \
@@ -105,6 +106,7 @@ NEW_TESTS ?= \
test_usercommands.res \
test_vimscript.res \
test_visual.res \
+ test_winbuf_close.res \
test_window_id.res \
test_writefile.res \
test_alot.res
diff --git a/src/nvim/testdir/runtest.vim b/src/nvim/testdir/runtest.vim
index e8946dd6b1..40728f5729 100644
--- a/src/nvim/testdir/runtest.vim
+++ b/src/nvim/testdir/runtest.vim
@@ -204,6 +204,9 @@ endif
" Execute the tests in alphabetical order.
for s:test in sort(s:tests)
+ " Silence, please!
+ set belloff=all
+
call RunTheTest(s:test)
if len(v:errors) > 0 && index(s:flaky, s:test) >= 0
diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim
index a4ef5de1ba..fa9688fb03 100644
--- a/src/nvim/testdir/test_autocmd.vim
+++ b/src/nvim/testdir/test_autocmd.vim
@@ -480,3 +480,129 @@ func Test_BufleaveWithDelete()
new
bwipe! Xfile1
endfunc
+
+" Test for autocommand that changes the buffer list, when doing ":ball".
+func Test_Acmd_BufAll()
+ enew!
+ %bwipe!
+ call writefile(['Test file Xxx1'], 'Xxx1')
+ call writefile(['Test file Xxx2'], 'Xxx2')
+ call writefile(['Test file Xxx3'], 'Xxx3')
+
+ " Add three files to the buffer list
+ split Xxx1
+ close
+ split Xxx2
+ close
+ split Xxx3
+ close
+
+ " Wipe the buffer when the buffer is opened
+ au BufReadPost Xxx2 bwipe
+
+ call append(0, 'Test file Xxx4')
+ ball
+
+ call assert_equal(2, winnr('$'))
+ call assert_equal('Xxx1', bufname(winbufnr(winnr('$'))))
+ wincmd t
+
+ au! BufReadPost
+ %bwipe!
+ call delete('Xxx1')
+ call delete('Xxx2')
+ call delete('Xxx3')
+ enew! | only
+endfunc
+
+" Test for autocommand that changes current buffer on BufEnter event.
+" Check if modelines are interpreted for the correct buffer.
+func Test_Acmd_BufEnter()
+ %bwipe!
+ call writefile(['start of test file Xxx1',
+ \ "\<Tab>this is a test",
+ \ 'end of test file Xxx1'], 'Xxx1')
+ call writefile(['start of test file Xxx2',
+ \ 'vim: set noai :',
+ \ "\<Tab>this is a test",
+ \ 'end of test file Xxx2'], 'Xxx2')
+
+ au BufEnter Xxx2 brew
+ set ai modeline modelines=3
+ edit Xxx1
+ " edit Xxx2, autocmd will do :brew
+ edit Xxx2
+ exe "normal G?this is a\<CR>"
+ " Append text with autoindent to this file
+ normal othis should be auto-indented
+ call assert_equal("\<Tab>this should be auto-indented", getline('.'))
+ call assert_equal(3, line('.'))
+ " Remove autocmd and edit Xxx2 again
+ au! BufEnter Xxx2
+ buf! Xxx2
+ exe "normal G?this is a\<CR>"
+ " append text without autoindent to Xxx
+ normal othis should be in column 1
+ call assert_equal("this should be in column 1", getline('.'))
+ call assert_equal(4, line('.'))
+
+ %bwipe!
+ call delete('Xxx1')
+ call delete('Xxx2')
+ set ai&vim modeline&vim modelines&vim
+endfunc
+
+" Test for issue #57
+" do not move cursor on <c-o> when autoindent is set
+func Test_ai_CTRL_O()
+ enew!
+ set ai
+ let save_fo = &fo
+ set fo+=r
+ exe "normal o# abcdef\<Esc>2hi\<CR>\<C-O>d0\<Esc>"
+ exe "normal o# abcdef\<Esc>2hi\<C-O>d0\<Esc>"
+ call assert_equal(['# abc', 'def', 'def'], getline(2, 4))
+
+ set ai&vim
+ let &fo = save_fo
+ enew!
+endfunc
+
+" Test for autocommand that deletes the current buffer on BufLeave event.
+" Also test deleting the last buffer, should give a new, empty buffer.
+func Test_BufLeave_Wipe()
+ %bwipe!
+ let content = ['start of test file Xxx',
+ \ 'this is a test',
+ \ 'end of test file Xxx']
+ call writefile(content, 'Xxx1')
+ call writefile(content, 'Xxx2')
+
+ au BufLeave Xxx2 bwipe
+ edit Xxx1
+ split Xxx2
+ " delete buffer Xxx2, we should be back to Xxx1
+ bwipe
+ call assert_equal('Xxx1', bufname('%'))
+ call assert_equal(1, winnr('$'))
+
+ " Create an alternate buffer
+ %write! test.out
+ call assert_equal('test.out', bufname('#'))
+ " delete alternate buffer
+ bwipe test.out
+ call assert_equal('Xxx1', bufname('%'))
+ call assert_equal('', bufname('#'))
+
+ au BufLeave Xxx1 bwipe
+ " delete current buffer, get an empty one
+ bwipe!
+ call assert_equal(1, line('$'))
+ call assert_equal('', bufname('%'))
+ call assert_equal(1, len(getbufinfo()))
+
+ call delete('Xxx1')
+ call delete('Xxx2')
+ %bwipe
+ au! BufLeave
+endfunc
diff --git a/src/nvim/testdir/test_exists.vim b/src/nvim/testdir/test_exists.vim
new file mode 100644
index 0000000000..fd34be83b0
--- /dev/null
+++ b/src/nvim/testdir/test_exists.vim
@@ -0,0 +1,321 @@
+" Tests for the exists() function
+func Test_exists()
+ augroup myagroup
+ autocmd! BufEnter *.my echo "myfile edited"
+ autocmd! FuncUndefined UndefFun exec "fu UndefFun()\nendfu"
+ augroup END
+ set rtp+=./sautest
+
+ " valid autocmd group
+ call assert_equal(1, exists('#myagroup'))
+ " valid autocmd group with garbage
+ call assert_equal(0, exists('#myagroup+b'))
+ " Valid autocmd group and event
+ call assert_equal(1, exists('#myagroup#BufEnter'))
+ " Valid autocmd group, event and pattern
+ call assert_equal(1, exists('#myagroup#BufEnter#*.my'))
+ " Valid autocmd event
+ call assert_equal(1, exists('#BufEnter'))
+ " Valid autocmd event and pattern
+ call assert_equal(1, exists('#BufEnter#*.my'))
+ " Non-existing autocmd group or event
+ call assert_equal(0, exists('#xyzagroup'))
+ " Non-existing autocmd group and valid autocmd event
+ call assert_equal(0, exists('#xyzagroup#BufEnter'))
+ " Valid autocmd group and event with no matching pattern
+ call assert_equal(0, exists('#myagroup#CmdwinEnter'))
+ " Valid autocmd group and non-existing autocmd event
+ call assert_equal(0, exists('#myagroup#xyzacmd'))
+ " Valid autocmd group and event and non-matching pattern
+ call assert_equal(0, exists('#myagroup#BufEnter#xyzpat'))
+ " Valid autocmd event and non-matching pattern
+ call assert_equal(0, exists('#BufEnter#xyzpat'))
+ " Empty autocmd group, event and pattern
+ call assert_equal(0, exists('###'))
+ " Empty autocmd group and event or empty event and pattern
+ call assert_equal(0, exists('##'))
+ " Valid autocmd event
+ call assert_equal(1, exists('##FileReadCmd'))
+ " Non-existing autocmd event
+ call assert_equal(0, exists('##MySpecialCmd'))
+
+ " Existing and working option (long form)
+ call assert_equal(1, exists('&textwidth'))
+ " Existing and working option (short form)
+ call assert_equal(1, exists('&tw'))
+ " Existing and working option with garbage
+ call assert_equal(0, exists('&tw-'))
+ " Global option
+ call assert_equal(1, exists('&g:errorformat'))
+ " Local option
+ call assert_equal(1, exists('&l:errorformat'))
+ " Negative form of existing and working option (long form)
+ call assert_equal(0, exists('&nojoinspaces'))
+ " Negative form of existing and working option (short form)
+ call assert_equal(0, exists('&nojs'))
+ " Non-existing option
+ call assert_equal(0, exists('&myxyzoption'))
+
+ " Existing and working option (long form)
+ call assert_equal(1, exists('+incsearch'))
+ " Existing and working option with garbage
+ call assert_equal(0, exists('+incsearch!1'))
+ " Existing and working option (short form)
+ call assert_equal(1, exists('+is'))
+ " Existing option that is hidden.
+ call assert_equal(0, exists('+autoprint'))
+
+ " Existing environment variable
+ let $EDITOR_NAME = 'Vim Editor'
+ call assert_equal(1, exists('$EDITOR_NAME'))
+ " Non-existing environment variable
+ call assert_equal(0, exists('$NON_ENV_VAR'))
+
+ " Valid internal function
+ call assert_equal(1, exists('*bufnr'))
+ " Valid internal function with ()
+ call assert_equal(1, exists('*bufnr()'))
+ " Non-existing internal function
+ call assert_equal(0, exists('*myxyzfunc'))
+ " Valid internal function with garbage
+ call assert_equal(0, exists('*bufnr&6'))
+ " Valid user defined function
+ call assert_equal(1, exists('*Test_exists'))
+ " Non-existing user defined function
+ call assert_equal(0, exists('*MyxyzFunc'))
+ " Function that may be created by FuncUndefined event
+ call assert_equal(0, exists('*UndefFun'))
+ " Function that may be created by script autoloading
+ call assert_equal(0, exists('*footest#F'))
+
+ " Valid internal command (full match)
+ call assert_equal(2, exists(':edit'))
+ " Valid internal command (full match) with garbage
+ call assert_equal(0, exists(':edit/a'))
+ " Valid internal command (partial match)
+ call assert_equal(1, exists(':q'))
+ " Non-existing internal command
+ call assert_equal(0, exists(':invalidcmd'))
+
+ " User defined command (full match)
+ command! MyCmd :echo 'My command'
+ call assert_equal(2, exists(':MyCmd'))
+ " User defined command (partial match)
+ command! MyOtherCmd :echo 'Another command'
+ call assert_equal(3, exists(':My'))
+
+ " Command modifier
+ call assert_equal(2, exists(':rightbelow'))
+
+ " Non-existing user defined command (full match)
+ delcommand MyCmd
+ call assert_equal(0, exists(':MyCmd'))
+
+ " Non-existing user defined command (partial match)
+ delcommand MyOtherCmd
+ call assert_equal(0, exists(':My'))
+
+ " Valid local variable
+ let local_var = 1
+ call assert_equal(1, exists('local_var'))
+ " Valid local variable with garbage
+ call assert_equal(0, exists('local_var%n'))
+ " Non-existing local variable
+ unlet local_var
+ call assert_equal(0, exists('local_var'))
+
+ " Non-existing autoload variable that may be autoloaded
+ call assert_equal(0, exists('footest#x'))
+
+ " Valid local list
+ let local_list = ["blue", "orange"]
+ call assert_equal(1, exists('local_list'))
+ " Valid local list item
+ call assert_equal(1, exists('local_list[1]'))
+ " Valid local list item with garbage
+ call assert_equal(0, exists('local_list[1]+5'))
+ " Invalid local list item
+ call assert_equal(0, exists('local_list[2]'))
+ " Non-existing local list
+ unlet local_list
+ call assert_equal(0, exists('local_list'))
+ " Valid local dictionary
+ let local_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('local_dict'))
+ " Non-existing local dictionary
+ unlet local_dict
+ call assert_equal(0, exists('local_dict'))
+ " Existing local curly-brace variable
+ let str = "local"
+ let curly_{str}_var = 1
+ call assert_equal(1, exists('curly_{str}_var'))
+ " Non-existing local curly-brace variable
+ unlet curly_{str}_var
+ call assert_equal(0, exists('curly_{str}_var'))
+
+ " Existing global variable
+ let g:global_var = 1
+ call assert_equal(1, exists('g:global_var'))
+ " Existing global variable with garbage
+ call assert_equal(0, exists('g:global_var-n'))
+ " Non-existing global variable
+ unlet g:global_var
+ call assert_equal(0, exists('g:global_var'))
+ " Existing global list
+ let g:global_list = ["blue", "orange"]
+ call assert_equal(1, exists('g:global_list'))
+ " Non-existing global list
+ unlet g:global_list
+ call assert_equal(0, exists('g:global_list'))
+ " Existing global dictionary
+ let g:global_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('g:global_dict'))
+ " Non-existing global dictionary
+ unlet g:global_dict
+ call assert_equal(0, exists('g:global_dict'))
+ " Existing global curly-brace variable
+ let str = "global"
+ let g:curly_{str}_var = 1
+ call assert_equal(1, exists('g:curly_{str}_var'))
+ " Non-existing global curly-brace variable
+ unlet g:curly_{str}_var
+ call assert_equal(0, exists('g:curly_{str}_var'))
+
+ " Existing window variable
+ let w:window_var = 1
+ call assert_equal(1, exists('w:window_var'))
+ " Non-existing window variable
+ unlet w:window_var
+ call assert_equal(0, exists('w:window_var'))
+ " Existing window list
+ let w:window_list = ["blue", "orange"]
+ call assert_equal(1, exists('w:window_list'))
+ " Non-existing window list
+ unlet w:window_list
+ call assert_equal(0, exists('w:window_list'))
+ " Existing window dictionary
+ let w:window_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('w:window_dict'))
+ " Non-existing window dictionary
+ unlet w:window_dict
+ call assert_equal(0, exists('w:window_dict'))
+ " Existing window curly-brace variable
+ let str = "window"
+ let w:curly_{str}_var = 1
+ call assert_equal(1, exists('w:curly_{str}_var'))
+ " Non-existing window curly-brace variable
+ unlet w:curly_{str}_var
+ call assert_equal(0, exists('w:curly_{str}_var'))
+
+ " Existing tab variable
+ let t:tab_var = 1
+ call assert_equal(1, exists('t:tab_var'))
+ " Non-existing tab variable
+ unlet t:tab_var
+ call assert_equal(0, exists('t:tab_var'))
+ " Existing tab list
+ let t:tab_list = ["blue", "orange"]
+ call assert_equal(1, exists('t:tab_list'))
+ " Non-existing tab list
+ unlet t:tab_list
+ call assert_equal(0, exists('t:tab_list'))
+ " Existing tab dictionary
+ let t:tab_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('t:tab_dict'))
+ " Non-existing tab dictionary
+ unlet t:tab_dict
+ call assert_equal(0, exists('t:tab_dict'))
+ " Existing tab curly-brace variable
+ let str = "tab"
+ let t:curly_{str}_var = 1
+ call assert_equal(1, exists('t:curly_{str}_var'))
+ " Non-existing tab curly-brace variable
+ unlet t:curly_{str}_var
+ call assert_equal(0, exists('t:curly_{str}_var'))
+
+ " Existing buffer variable
+ let b:buffer_var = 1
+ call assert_equal(1, exists('b:buffer_var'))
+ " Non-existing buffer variable
+ unlet b:buffer_var
+ call assert_equal(0, exists('b:buffer_var'))
+ " Existing buffer list
+ let b:buffer_list = ["blue", "orange"]
+ call assert_equal(1, exists('b:buffer_list'))
+ " Non-existing buffer list
+ unlet b:buffer_list
+ call assert_equal(0, exists('b:buffer_list'))
+ " Existing buffer dictionary
+ let b:buffer_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('b:buffer_dict'))
+ " Non-existing buffer dictionary
+ unlet b:buffer_dict
+ call assert_equal(0, exists('b:buffer_dict'))
+ " Existing buffer curly-brace variable
+ let str = "buffer"
+ let b:curly_{str}_var = 1
+ call assert_equal(1, exists('b:curly_{str}_var'))
+ " Non-existing buffer curly-brace variable
+ unlet b:curly_{str}_var
+ call assert_equal(0, exists('b:curly_{str}_var'))
+
+ " Existing Vim internal variable
+ call assert_equal(1, exists('v:version'))
+ " Non-existing Vim internal variable
+ call assert_equal(0, exists('v:non_exists_var'))
+
+ " Existing script-local variable
+ let s:script_var = 1
+ call assert_equal(1, exists('s:script_var'))
+ " Non-existing script-local variable
+ unlet s:script_var
+ call assert_equal(0, exists('s:script_var'))
+ " Existing script-local list
+ let s:script_list = ["blue", "orange"]
+ call assert_equal(1, exists('s:script_list'))
+ " Non-existing script-local list
+ unlet s:script_list
+ call assert_equal(0, exists('s:script_list'))
+ " Existing script-local dictionary
+ let s:script_dict = {"xcord":100, "ycord":2}
+ call assert_equal(1, exists('s:script_dict'))
+ " Non-existing script-local dictionary
+ unlet s:script_dict
+ call assert_equal(0, exists('s:script_dict'))
+ " Existing script curly-brace variable
+ let str = "script"
+ let s:curly_{str}_var = 1
+ call assert_equal(1, exists('s:curly_{str}_var'))
+ " Non-existing script-local curly-brace variable
+ unlet s:curly_{str}_var
+ call assert_equal(0, exists('s:curly_{str}_var'))
+
+ " Existing script-local function
+ function! s:my_script_func()
+ endfunction
+
+ echo '*s:my_script_func: 1'
+ call assert_equal(1, exists('*s:my_script_func'))
+
+ " Non-existing script-local function
+ delfunction s:my_script_func
+
+ call assert_equal(0, exists('*s:my_script_func'))
+ unlet str
+
+ call assert_equal(1, g:footest#x)
+ call assert_equal(0, footest#F())
+ call assert_equal(0, UndefFun())
+endfunc
+
+" exists() test for Function arguments
+func FuncArg_Tests(func_arg, ...)
+ call assert_equal(1, exists('a:func_arg'))
+ call assert_equal(0, exists('a:non_exists_arg'))
+ call assert_equal(1, exists('a:1'))
+ call assert_equal(0, exists('a:2'))
+endfunc
+
+func Test_exists_funcarg()
+ call FuncArg_Tests("arg1", "arg2")
+endfunc
diff --git a/src/nvim/testdir/test_recover.vim b/src/nvim/testdir/test_recover.vim
index 2e34985fed..9effbdf46e 100644
--- a/src/nvim/testdir/test_recover.vim
+++ b/src/nvim/testdir/test_recover.vim
@@ -15,4 +15,49 @@ func Test_recover_root_dir()
set dir&
endfunc
-" TODO: move recover tests from test78.in to here.
+" Inserts 10000 lines with text to fill the swap file with two levels of pointer
+" blocks. Then recovers from the swap file and checks all text is restored.
+"
+" We need about 10000 lines of 100 characters to get two levels of pointer
+" blocks.
+func Test_swap_file()
+ set directory=.
+ set fileformat=unix undolevels=-1 belloff=all
+ edit! Xtest
+ let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789"
+ let i = 1
+ let linecount = 10000
+ while i <= linecount
+ call append(i - 1, i . text)
+ let i += 1
+ endwhile
+ $delete
+ preserve
+ " get the name of the swap file
+ let swname = split(execute("swapname"))[0]
+ let swname = substitute(swname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '')
+ " make a copy of the swap file in Xswap
+ set binary
+ exe 'sp ' . swname
+ w! Xswap
+ set nobinary
+ new
+ only!
+ bwipe! Xtest
+ call rename('Xswap', swname)
+ recover Xtest
+ call delete(swname)
+ let linedollar = line('$')
+ call assert_equal(linecount, linedollar)
+ if linedollar < linecount
+ let linecount = linedollar
+ endif
+ let i = 1
+ while i <= linecount
+ call assert_equal(i . text, getline(i))
+ let i += 1
+ endwhile
+
+ set undolevels&
+ enew! | only
+endfunc
diff --git a/src/nvim/testdir/test_winbuf_close.vim b/src/nvim/testdir/test_winbuf_close.vim
new file mode 100644
index 0000000000..ed64dd79b7
--- /dev/null
+++ b/src/nvim/testdir/test_winbuf_close.vim
@@ -0,0 +1,124 @@
+" Test for commands that close windows and/or buffers:
+" :quit
+" :close
+" :hide
+" :only
+" :sall
+" :all
+" :ball
+" :buf
+" :edit
+"
+func Test_winbuf_close()
+ enew | only
+
+ call writefile(['testtext 1'], 'Xtest1')
+ call writefile(['testtext 2'], 'Xtest2')
+ call writefile(['testtext 3'], 'Xtest3')
+
+ next! Xtest1 Xtest2
+ call setline(1, 'testtext 1 1')
+
+ " test for working :n when hidden set
+ set hidden
+ next
+ call assert_equal('Xtest2', bufname('%'))
+
+ " test for failing :rew when hidden not set
+ set nohidden
+ call setline(1, 'testtext 2 2')
+ call assert_fails('rewind', 'E37')
+ call assert_equal('Xtest2', bufname('%'))
+ call assert_equal('testtext 2 2', getline(1))
+
+ " test for working :rew when hidden set
+ set hidden
+ rewind
+ call assert_equal('Xtest1', bufname('%'))
+ call assert_equal('testtext 1 1', getline(1))
+
+ " test for :all keeping a buffer when it's modified
+ set nohidden
+ call setline(1, 'testtext 1 1 1')
+ split
+ next Xtest2 Xtest3
+ all
+ 1wincmd w
+ call assert_equal('Xtest1', bufname('%'))
+ call assert_equal('testtext 1 1 1', getline(1))
+
+ " test abandoning changed buffer, should be unloaded even when 'hidden' set
+ set hidden
+ call setline(1, 'testtext 1 1 1 1')
+ quit!
+ call assert_equal('Xtest2', bufname('%'))
+ call assert_equal('testtext 2 2', getline(1))
+ unhide
+ call assert_equal('Xtest2', bufname('%'))
+ call assert_equal('testtext 2 2', getline(1))
+
+ " test ":hide" hides anyway when 'hidden' not set
+ set nohidden
+ call setline(1, 'testtext 2 2 2')
+ hide
+ call assert_equal('Xtest3', bufname('%'))
+ call assert_equal('testtext 3', getline(1))
+
+ " test ":edit" failing in modified buffer when 'hidden' not set
+ call setline(1, 'testtext 3 3')
+ call assert_fails('edit Xtest1', 'E37')
+ call assert_equal('Xtest3', bufname('%'))
+ call assert_equal('testtext 3 3', getline(1))
+
+ " test ":edit" working in modified buffer when 'hidden' set
+ set hidden
+ edit Xtest1
+ call assert_equal('Xtest1', bufname('%'))
+ call assert_equal('testtext 1', getline(1))
+
+ " test ":close" not hiding when 'hidden' not set in modified buffer
+ split Xtest3
+ set nohidden
+ call setline(1, 'testtext 3 3 3')
+ call assert_fails('close', 'E37')
+ call assert_equal('Xtest3', bufname('%'))
+ call assert_equal('testtext 3 3 3', getline(1))
+
+ " test ":close!" does hide when 'hidden' not set in modified buffer;
+ call setline(1, 'testtext 3 3 3 3')
+ close!
+ call assert_equal('Xtest1', bufname('%'))
+ call assert_equal('testtext 1', getline(1))
+
+ set nohidden
+
+ " test ":all!" hides changed buffer
+ split Xtest4
+ call setline(1, 'testtext 4')
+ all!
+ 1wincmd w
+ call assert_equal('Xtest2', bufname('%'))
+ call assert_equal('testtext 2 2 2', getline(1))
+
+ " test ":q!" and hidden buffer.
+ bwipe! Xtest1 Xtest2 Xtest3 Xtest4
+ split Xtest1
+ wincmd w
+ bwipe!
+ set modified
+ bot split Xtest2
+ set modified
+ bot split Xtest3
+ set modified
+ wincmd t
+ hide
+ call assert_equal('Xtest2', bufname('%'))
+ quit!
+ call assert_equal('Xtest3', bufname('%'))
+ call assert_fails('silent! quit!', 'E162')
+ call assert_equal('Xtest1', bufname('%'))
+
+ call delete('Xtest1')
+ call delete('Xtest2')
+ call delete('Xtest3')
+endfunc