patch 8.0.0368: not all options are tested with a range of values

Problem:    Not all options are tested with a range of values.
Solution:   Generate a test script from the source code.

Filelist

@@ -97,6 +97,7 @@ SRC_ALL =	\
 		src/tee/tee.c \
 		src/xxd/xxd.c \
 		src/main.aap \
+		src/gen_opt_test.vim \
 		src/testdir/main.aap \
 		src/testdir/README.txt \
 		src/testdir/Make_all.mak \

src/Makefile

@@ -2025,6 +2025,7 @@ test check: scripttests unittests
 #
 scripttests:
 	$(MAKE) -f Makefile $(VIMTARGET)
+	$(MAKE) -f Makefile testdir/opt_test.vim
 	if test -n "$(MAKEMO)" -a -f $(PODIR)/Makefile; then \
 		cd $(PODIR); $(MAKE) -f Makefile check VIM=../$(VIMTARGET); \
 	fi
@@ -2033,6 +2034,8 @@ scripttests:
 	fi
 	cd testdir; $(MAKE) -f Makefile $(GUI_TESTTARGET) VIMPROG=../$(VIMTARGET) $(GUI_TESTARG) SCRIPTSOURCE=../$(SCRIPTSOURCE)
 
+testdir/opt_test.vim: option.c gen_opt_test.vim
+	./$(VIMTARGET) -u gen_opt_test.vim --noplugin --not-a-term
 
 # Run the tests with the GUI.  Assumes vim/gvim was already built
 testgui:
@@ -2753,6 +2756,7 @@ clean celan: testclean
 	-rm -f *.o objects/* core $(VIMTARGET).core $(VIMTARGET) vim xxd/*.o
 	-rm -f $(TOOLS) auto/osdef.h auto/pathdef.c auto/if_perl.c auto/gui_gtk_gresources.c auto/gui_gtk_gresources.h
 	-rm -f conftest* *~ auto/link.sed
+	-rm -f testdir/opt_test.vim
 	-rm -f $(UNITTEST_TARGETS)
 	-rm -f runtime pixmaps
 	-rm -rf $(APPDIR)
@@ -2767,7 +2771,7 @@ SHADOWDIR = shadow
 
 shadow:	runtime pixmaps
 	mkdir $(SHADOWDIR)
-	cd $(SHADOWDIR); ln -s ../*.[chm] ../*.in ../*.sh ../*.xs ../*.xbm ../gui_gtk_res.xml ../toolcheck ../proto ../vimtutor ../gvimtutor ../mkinstalldirs .
+	cd $(SHADOWDIR); ln -s ../*.[chm] ../*.in ../*.vim ../*.sh ../*.xs ../*.xbm ../gui_gtk_res.xml ../toolcheck ../proto ../vimtutor ../gvimtutor ../mkinstalldirs .
 	mkdir $(SHADOWDIR)/auto
 	cd $(SHADOWDIR)/auto; ln -s ../../auto/configure .
 	mkdir $(SHADOWDIR)/po

src/gen_opt_test.vim

@@ -0,0 +1,190 @@
+" Script to generate testdir/opt_test.vim from option.c
+
+if 0
+  finish
+endif
+
+set cpo=&vim
+set nomore
+
+let script = [
+      \ 'let save_columns = &columns',
+      \ 'let save_lines = &lines',
+      \ 'let save_term = &term',
+      \ ]
+
+edit option.c
+/#define p_term
+let end = line('.')
+
+" Two lists with values: values that work and values that fail.
+" When not listed, "othernum" or "otherstring" is used.
+let test_values = {
+      \ 'cmdheight': [[1, 2, 10], [-1, 0]],
+      \ 'cmdwinheight': [[1, 2, 10], [-1, 0]],
+      \ 'columns': [[12, 80], [-1, 0, 10]],
+      \ 'conceallevel': [[0, 1, 2, 3], [-1, 4, 99]],
+      \ 'foldcolumn': [[0, 1, 4, 12], [-1, 13, 999]],
+      \ 'helpheight': [[0, 10, 100], [-1]],
+      \ 'history': [[0, 1, 100], [-1, 10001]],
+      \ 'iminsert': [[0, 1, 2], [-1, 3, 999]],
+      \ 'imsearch': [[-1, 0, 1, 2], [-2, 3, 999]],
+      \ 'lines': [[2, 24], [-1, 0, 1]],
+      \ 'numberwidth': [[1, 4, 8, 10], [-1, 0, 11]],
+      \ 'regexpengine': [[0, 1, 2], [-1, 3, 999]],
+      \ 'report': [[0, 1, 2, 9999], [-1]],
+      \ 'scroll': [[0, 1, 2, 20], [-1]],
+      \ 'scrolljump': [[-50, -1, 0, 1, 2, 20], [999]],
+      \ 'scrolloff': [[0, 1, 2, 20], [-1]],
+      \ 'shiftwidth': [[0, 1, 8, 999], [-1]],
+      \ 'sidescroll': [[0, 1, 8, 999], [-1]],
+      \ 'sidescrolloff': [[0, 1, 8, 999], [-1]],
+      \ 'tabstop': [[1, 4, 8, 12], [-1, 0]],
+      \ 'textwidth': [[0, 1, 8, 99], [-1]],
+      \ 'timeoutlen': [[0, 8, 99999], [-1]],
+      \ 'titlelen': [[0, 1, 8, 9999], [-1]],
+      \ 'updatecount': [[0, 1, 8, 9999], [-1]],
+      \ 'updatetime': [[0, 1, 8, 9999], [-1]],
+      \ 'verbose': [[-1, 0, 1, 8, 9999], []],
+      \ 'winheight': [[1, 10, 999], [-1, 0]],
+      \ 'winminheight': [[0, 1], [-1]],
+      \ 'winminwidth': [[0, 1, 10], [-1]],
+      \ 'winwidth': [[1, 10, 999], [-1, 0]],
+      \
+      \ 'ambiwidth': [['', 'single'], ['xxx']],
+      \ 'background': [['', 'light', 'dark'], ['xxx']],
+      \ 'backspace': [[0, 2, '', 'eol', 'eol,start'], ['xxx']],
+      \ 'backupcopy': [['yes', 'auto'], ['', 'xxx', 'yes,no']],
+      \ 'backupext': [['xxx'], ['']],
+      \ 'belloff': [['', 'all', 'copy,error'], ['xxx']],
+      \ 'breakindentopt': [['', 'min:3', 'sbr'], ['xxx', 'min', 'min:x']],
+      \ 'browsedir': [['', 'last', '/tmp/'], ['xxx']],
+      \ 'bufhidden': [['', 'hide', 'wipe'], ['xxx', 'hide,wipe']],
+      \ 'buftype': [['', 'help', 'nofile'], ['xxx', 'help,nofile']],
+      \ 'casemap': [['', 'internal'], ['xxx']],
+      \ 'cedit': [['', '\<Esc>'], ['xxx', 'f']],
+      \ 'clipboard': [['', 'unnamed', 'autoselect,unnamed'], ['xxx']],
+      \ 'colorcolumn': [['', '8', '+2'], ['xxx']],
+      \ 'comments': [['', 'b:#'], ['xxx']],
+      \ 'commentstring': [['', '/*%s*/'], ['xxx']],
+      \ 'complete': [['', 'w,b'], ['xxx']],
+      \ 'concealcursor': [['', 'n', 'nvic'], ['xxx']],
+      \ 'completeopt': [['', 'menu', 'menu,longest'], ['xxx', 'menu,,,longest,']],
+      \ 'cryptmethod': [['', 'zip'], ['xxx']],
+      \ 'cscopequickfix': [['', 's-', 's-,c+,e0'], ['xxx', 's,g,d']],
+      \ 'debug': [['', 'msg', 'msg', 'beep'], ['xxx']],
+      \ 'diffopt': [['', 'filler', 'icase,iwhite'], ['xxx']],
+      \ 'display': [['', 'lastline', 'lastline,uhex'], ['xxx']],
+      \ 'eadirection': [['', 'both', 'ver'], ['xxx', 'ver,hor']],
+      \ 'encoding': [['latin1'], ['xxx', '']],
+      \ 'eventignore': [['', 'WinEnter', 'WinLeave,winenter'], ['xxx']],
+      \ 'fileencoding': [['', 'latin1', 'xxx'], []],
+      \ 'fileformat': [['', 'dos', 'unix'], ['xxx']],
+      \ 'fileformats': [['', 'dos', 'dos,unix'], ['xxx']],
+      \ 'fillchars': [['', 'vert:x'], ['xxx']],
+      \ 'foldclose': [['', 'all'], ['xxx']],
+      \ 'foldmethod': [['manual', 'indent'], ['', 'xxx', 'expr,diff']],
+      \ 'foldopen': [['', 'all', 'hor,jump'], ['xxx']],
+      \ 'foldmarker': [['((,))'], ['', 'xxx']],
+      \ 'formatoptions': [['', 'vt', 'v,t'], ['xxx']],
+      \ 'guicursor': [['', 'n:block-Cursor'], ['xxx']],
+      \ 'helplang': [['', 'de', 'de,it'], ['xxx']],
+      \ 'highlight': [['', 'e:Error'], ['xxx']],
+      \ 'isfname': [['', '@', '@,48-52'], ['xxx', '@48']],
+      \ 'isident': [['', '@', '@,48-52'], ['xxx', '@48']],
+      \ 'iskeyword': [['', '@', '@,48-52'], ['xxx', '@48']],
+      \ 'isprint': [['', '@', '@,48-52'], ['xxx', '@48']],
+      \ 'keymap': [['', 'accents'], ['xxx']],
+      \ 'keymodel': [['', 'startsel', 'startsel,stopsel'], ['xxx']],
+      \ 'langmap': [['', 'xX', 'aA,bB'], ['xxx']],
+      \ 'listchars': [['', 'eol:x', 'eol:x,space:y'], ['xxx']],
+      \ 'matchpairs': [['', '(:)', '(:),<:>'], ['xxx']],
+      \ 'mkspellmem': [['10000,100,12'], ['', 'xxx']],
+      \ 'mouse': [['', 'a', 'nvi'], ['xxx', 'n,v,i']],
+      \ 'mousemodel': [['', 'popup'], ['xxx']],
+      \ 'mouseshape': [['', 'n:arrow'], ['xxx']],
+      \ 'nrformats': [['', 'alpha', 'alpha,hex,bin'], ['xxx']],
+      \ 'printmbfont': [['', 'r:some', 'b:Bold,c:yes'], ['xxx']],
+      \ 'printoptions': [['', 'header:0', 'left:10pc,top:5pc'], ['xxx']],
+      \ 'scrollopt': [['', 'ver', 'ver,hor'], ['xxx']],
+      \ 'selection': [['old', 'inclusive'], ['', 'xxx']],
+      \ 'selectmode': [['', 'mouse', 'key,cmd'], ['xxx']],
+      \ 'sessionoptions': [['', 'blank', 'help,options,slash'], ['xxx']],
+      \ 'signcolumn': [['', 'auto', 'no'], ['xxx', 'no,yes']],
+      \ 'spellfile': [['', 'file.en.add'], ['xxx', '/tmp/file']],
+      \ 'spellsuggest': [['', 'best', 'double,33'], ['xxx']],
+      \ 'switchbuf': [['', 'useopen', 'split,newtab'], ['xxx']],
+      \ 'tagcase': [['smart', 'match'], ['', 'xxx', 'smart,match']],
+      \ 'term': [['ansi'], ['', 'gui']],
+      \ 'toolbar': [['', 'icons', 'text'], ['xxx']],
+      \ 'toolbariconsize': [['', 'tiny', 'huge'], ['xxx']],
+      \ 'ttymouse': [['', 'xterm'], ['xxx']],
+      \ 'ttytype': [['ansi'], ['', 'gui']],
+      \ 'viewoptions': [['', 'cursor', 'unix,slash'], ['xxx']],
+      \ 'viminfo': [['', '''50', '"30'], ['xxx']],
+      \ 'virtualedit': [['', 'all', 'all,block'], ['xxx']],
+      \ 'whichwrap': [['', 'b,s', 'bs'], ['xxx']],
+      \ 'wildmode': [['', 'full', 'list:full', 'full,longest'], ['xxx']],
+      \ 'wildoptions': [['', 'tagfile'], ['xxx']],
+      \ 'winaltkeys': [['menu', 'no'], ['', 'xxx']],
+      \
+      \ 'luadll': [[], []],
+      \ 'macatsui': [[], []],
+      \ 'perldll': [[], []],
+      \ 'pythondll': [[], []],
+      \ 'pythonthreedll': [[], []],
+      \ 'pyxversion': [[], []],
+      \ 'rubydll': [[], []],
+      \ 'tcldll': [[], []],
+      \
+      \ 'othernum': [[-1, 0, 100], []],
+      \ 'otherstring': [['', 'xxx'], []],
+      \}
+
+1
+/struct vimoption options
+while 1
+  /{"
+  if line('.') > end
+    break
+  endif
+  let line = getline('.')
+  let name = substitute(line, '.*{"\([^"]*\)".*', '\1', '')
+  let shortname = substitute(line, '.*"\([^"]*\)".*', '\1', '')
+
+  if has_key(test_values, name)
+    let a = test_values[name]
+  elseif line =~ 'P_NUM'
+    let a = test_values['othernum']
+  else
+    let a = test_values['otherstring']
+  endif
+  if len(a[0]) > 0 || len(a[1]) > 0
+    if line =~ 'P_BOOL'
+      call add(script, 'set ' . name)
+      call add(script, 'set ' . shortname)
+      call add(script, 'set no' . name)
+      call add(script, 'set no' . shortname)
+    else
+      for val in a[0]
+	call add(script, 'set ' . name . '=' . val)
+	call add(script, 'set ' . shortname . '=' . val)
+      endfor
+      for val in a[1]
+	call add(script, "call assert_fails('set " . name . "=" . val . "')")
+	call add(script, "call assert_fails('set " . shortname . "=" . val . "')")
+      endfor
+    endif
+
+    call add(script, 'set ' . name . '&')
+    call add(script, 'set ' . shortname . '&')
+  endif
+endwhile
+
+call add(script, 'let &term = save_term')
+call add(script, 'let &columns = save_columns')
+call add(script, 'let &lines = save_lines')
+
+call writefile(script, 'testdir/opt_test.vim')
+
+qa!

src/testdir/test_options.vim

@@ -275,3 +275,21 @@ func Test_set_ttytype()
     call assert_equal(&ttytype, &term)
   endif
 endfunc
+
+func Test_set_all()
+  set tw=75
+  set iskeyword=a-z,A-Z
+  set nosplitbelow
+  let out = execute('set all')
+  call assert_match('textwidth=75', out)
+  call assert_match('iskeyword=a-z,A-Z', out)
+  call assert_match('nosplitbelow', out)
+  set tw& iskeyword& splitbelow&
+endfunc
+
+func Test_set_values()
+  " The file is only generated when running "make test" in the src directory.
+  if filereadable('opt_test.vim')
+    source opt_test.vim
+  endif
+endfunc

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    368,
 /**/
     367,
 /**/