path: root/src/testdir/test87.in

Tests for various python features.     vim: set ft=vim :

STARTTEST
:so small.vim
:if !has('python3') | e! test.ok | wq! test.out | endif
:py3 import vim
:fun Test()
:let l = []
:py3 l=vim.bindeval('l')
:py3 f=vim.bindeval('function("strlen")')
:" Extending List directly with different types
:py3 l+=[1, "as'd", [1, 2, f, {'a': 1}]]
:$put =string(l)
:$put =string(l[-1])
:try
:  $put =string(l[-4])
:catch
:  $put =v:exception[:13]
:endtry
:" List assignment
:py3 l[0]=0
:$put =string(l)
:py3 l[-2]=f
:$put =string(l)
:"
:" Extending Dictionary directly with different types
:let d = {}
:py3 d=vim.bindeval('d')
:py3 d['1']='asd'
:py3 d['b']=[1, 2, f]
:py3 d['-1']={'a': 1}
:let dkeys = []
:py3 dk=vim.bindeval('dkeys')
:py3 dkeys=d.keys()
:py3 dkeys.sort()
:py3 dk+=dkeys
:$put =string(dkeys)
:for [key, val] in sort(items(d))
:  $put =string(key) . ' : ' . string(val)
:  unlet key val
:endfor
:"
:" removing items with del
:py3 del l[2]
:$put =string(l)
:let l = range(8)
:py3 l=vim.bindeval('l')
:try
:   py3 del l[:3]
:   py3 del l[1:]
:catch
:   $put =v:exception
:endtry
:$put =string(l)
:"
:py3 del d['-1']
:$put =string(d)
:"
:" removing items out of range: silently skip items that don't exist
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:" The following two ranges delete nothing as they match empty list:
:py3 del l[2:1]
:$put =string(l)
:py3 del l[2:2]
:$put =string(l)
:py3 del l[2:3]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[2:4]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[2:5]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[2:6]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:" The following two ranges delete nothing as they match empty list:
:py3 del l[-1:2]
:$put =string(l)
:py3 del l[-2:2]
:$put =string(l)
:py3 del l[-3:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[-4:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[-5:2]
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 del l[-6:2]
:$put =string(l)
:"
:" Slice assignment to a list
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[0:0]=['a']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[1:2]=['b']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[2:4]=['c']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[4:4]=['d']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[-1:2]=['e']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[-10:2]=['f']
:$put =string(l)
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:py3 l[2:-10]=['g']
:$put =string(l)
:let l = []
:py3 l=vim.bindeval('l')
:py3 l[0:0]=['h']
:$put =string(l)
:"
:" Locked variables
:let l = [0, 1, 2, 3]
:py3 l=vim.bindeval('l')
:lockvar! l
:py3 l[2]='i'
:$put =string(l)
:unlockvar! l
:"
:" Function calls
:function New(...)
:return ['NewStart']+a:000+['NewEnd']
:endfunction
:function DictNew(...) dict
:return ['DictNewStart']+a:000+['DictNewEnd', self]
:endfunction
:let l=[function('New'), function('DictNew')]
:py3 l=vim.bindeval('l')
:py3 l.extend(list(l[0](1, 2, 3)))
:$put =string(l)
:py3 l.extend(list(l[1](1, 2, 3, self={'a': 'b'})))
:$put =string(l)
:py3 l+=[l[0].name]
:$put =string(l)
:try
:   py3 l[1](1, 2, 3)
:catch
:   $put =v:exception[:13]
:endtry
:delfunction New
:try
:   py3 l[0](1, 2, 3)
:catch
:   $put =v:exception[:13]
:endtry
:if has('float')
:   let l=[0.0]
:   py3 l=vim.bindeval('l')
:   py3 l.extend([0.0])
:   $put =string(l)
:else
:   $put ='[0.0, 0.0]'
:endif
:let messages=[]
:py3 <<EOF
d=vim.bindeval('{}')
m=vim.bindeval('messages')
try:
    d['abc']
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['abc']="\0"
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['abc']=vim
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['']=1
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d['a\0b']=1
except Exception as e:
    m.extend([e.__class__.__name__])

try:
    d[b'a\0b']=1
except Exception as e:
    m.extend([e.__class__.__name__])
EOF
:$put =messages
:unlet messages
:" locked and scope attributes
:let d={} | let dl={} | lockvar dl
:for s in split("d dl v: g:")
:    let name=tr(s, ':', 's')
:    execute 'py3 '.name.'=vim.bindeval("'.s.'")'
:    let toput=s.' : '.join(map(['locked', 'scope'], 'v:val.":".py3eval(name.".".v:val)'), ';')
:    $put =toput
:endfor
:silent! let d.abc=1
:silent! let dl.abc=1
:py3 d.locked=True
:py3 dl.locked=False
:silent! let d.def=1
:silent! let dl.def=1
:put ='d:'.string(d)
:put ='dl:'.string(dl)
:unlet d dl
:
:let l=[] | let ll=[] | lockvar ll
:for s in split("l ll")
:    let name=tr(s, ':', 's')
:    execute 'py3 '.name.'=vim.bindeval("'.s.'")'
:    let toput=s.' : locked:'.py3eval(name.'.locked')
:    $put =toput
:endfor
:silent! call extend(l, [0])
:silent! call extend(ll, [0])
:py3 l.locked=True
:py3 ll.locked=False
:silent! call extend(l, [1])
:silent! call extend(ll, [1])
:put ='l:'.string(l)
:put ='ll:'.string(ll)
:unlet l ll
:"
:" py3eval()
:let l=py3eval('[0, 1, 2]')
:$put =string(l)
:let d=py3eval('{"a": "b", "c": 1, "d": ["e"]}')
:$put =sort(items(d))
:if has('float')
:   let f=py3eval('0.0')
:   $put =string(f)
:else
:   $put ='0.0'
:endif
:" Invalid values:
:for e in ['"\0"', '{"\0": 1}', 'undefined_name', 'vim']
:   try
:      let v=py3eval(e)
:   catch
:      let toput=e.":\t".v:exception[:13]
:      $put =toput
:   endtry
:endfor
:"
:" threading
:let l = [0]
:py3 l=vim.bindeval('l')
:py3 <<EOF
import threading
import time

class T(threading.Thread):
    def __init__(self):
        threading.Thread.__init__(self)
        self.t = 0
        self.running = True

    def run(self):
        while self.running:
            self.t += 1
            time.sleep(0.1)

t = T()
t.start()
EOF
:sleep 1
:py3 t.running = False
:py3 t.join()
:py3 l[0] = t.t > 8  # check if the background thread is working
:$put =string(l)
:"
:" settrace
:let l = []
:py3 l=vim.bindeval('l')
:py3 <<EOF
import sys

def traceit(frame, event, arg):
    global l
    if event == "line":
        l += [frame.f_lineno]
    return traceit

def trace_main():
    for i in range(5):
        pass
EOF
:py3 sys.settrace(traceit)
:py3 trace_main()
:py3 sys.settrace(None)
:$put =string(l)
:"
:" Vars
:let g:foo = 'bac'
:let w:abc = 'def'
:let b:baz = 'bar'
:try
:  throw "Abc"
:catch
:  put =py3eval('vim.vvars[''exception'']')
:endtry
:put =py3eval('vim.vars[''foo'']')
:put =py3eval('vim.current.window.vars[''abc'']')
:put =py3eval('vim.current.buffer.vars[''baz'']')
:"
:" Options
:" paste:          boolean, global
:" previewheight   number,  global
:" operatorfunc:   string,  global
:" number:         boolean, window-local
:" numberwidth:    number,  window-local
:" colorcolumn:    string,  window-local
:" statusline:     string,  window-local/global
:" autoindent:     boolean, buffer-local
:" iminsert:       number,  buffer-local
:" omnifunc:       string,  buffer-local
:" preserveindent: boolean, buffer-local/global
:" path:           string,  buffer-local/global
:let g:bufs=[bufnr('%')]
:new
:let g:bufs+=[bufnr('%')]
:vnew
:let g:bufs+=[bufnr('%')]
:wincmd j
:vnew
:let g:bufs+=[bufnr('%')]
:wincmd l
:fun RecVars(opt)
:  let gval =string(eval('&g:'.a:opt))
:  let wvals=join(map(range(1, 4),  'v:val.":".string(getwinvar(v:val, "&".a:opt))'))
:  let bvals=join(map(copy(g:bufs), 'v:val.":".string(getbufvar(v:val, "&".a:opt))'))
:  put ='  G: '.gval
:  put ='  W: '.wvals
:  put ='  B: '.wvals
:endfun
py3 << EOF
def e(s, g=globals(), l=locals()):
    try:
        exec(s, g, l)
    except Exception as e:
        vim.command('throw ' + repr(e.__class__.__name__))

def ev(s, g=globals(), l=locals()):
    try:
        return eval(s, g, l)
    except Exception as e:
        vim.command('throw ' + repr(e.__class__.__name__))
        return 0
EOF
:function E(s)
:   python3 e(vim.eval('a:s'))
:endfunction
:function Ev(s)
:   return py3eval('ev(vim.eval("a:s"))')
:endfunction
:py3 gopts1=vim.options
:py3 wopts1=vim.windows[2].options
:py3 wopts2=vim.windows[0].options
:py3 wopts3=vim.windows[1].options
:py3 bopts1=vim.buffers[vim.bindeval("g:bufs")[2]].options
:py3 bopts2=vim.buffers[vim.bindeval("g:bufs")[1]].options
:py3 bopts3=vim.buffers[vim.bindeval("g:bufs")[0]].options
:let lst=[]
:let lst+=[['paste',          1,     0,     1,     2,      1,    1,      0    ]]
:let lst+=[['previewheight',  5,     1,     6,     'a',    0,    1,      0    ]]
:let lst+=[['operatorfunc',   'A',   'B',   'C',   2,      0,    1,      0    ]]
:let lst+=[['number',         0,     1,     1,     0,      1,    0,      1    ]]
:let lst+=[['numberwidth',    2,     3,     5,     -100,   0,    0,      1    ]]
:let lst+=[['colorcolumn',    '+1',  '+2',  '+3',  'abc',  0,    0,      1    ]]
:let lst+=[['statusline',     '1',   '2',   '4',   0,      0,    1,      1    ]]
:let lst+=[['autoindent',     0,     1,     1,     2,      1,    0,      2    ]]
:let lst+=[['iminsert',       0,     2,     1,     3,      0,    0,      2    ]]
:let lst+=[['omnifunc',       'A',   'B',   'C',   1,      0,    0,      2    ]]
:let lst+=[['preserveindent', 0,     1,     1,     2,      1,    1,      2    ]]
:let lst+=[['path',           '.,,', ',,',  '.',   0,      0,    1,      2    ]]
:for       [oname,            oval1, oval2, oval3, invval, bool, global, local] in lst
:   py3 oname=vim.eval('oname')
:   py3 oval1=vim.bindeval('oval1')
:   py3 oval2=vim.bindeval('oval2')
:   py3 oval3=vim.bindeval('oval3')
:   if invval is 0 || invval is 1
:       py3 invval=bool(vim.bindeval('invval'))
:   else
:       py3 invval=vim.bindeval('invval')
:   endif
:   if bool
:       py3 oval1=bool(oval1)
:       py3 oval2=bool(oval2)
:       py3 oval3=bool(oval3)
:   endif
:   put ='>>> '.oname
:   for v in ['gopts1', 'wopts1', 'bopts1']
:       try
:           put ='  p/'.v.': '.Ev('repr('.v.'['''.oname.'''])')
:       catch
:           put ='  p/'.v.'! '.v:exception
:       endtry
:       try
:           call E(v.'["'.oname.'"]=invval')
:       catch
:           put ='  inv: '.string(invval).'! '.v:exception
:       endtry
:       for vv in (v is# 'gopts1' ? [v] : [v, v[:-2].'2', v[:-2].'3'])
:           let val=substitute(vv, '^.opts', 'oval', '')
:           try
:               call E(vv.'["'.oname.'"]='.val)
:           catch
:               put ='  '.vv.'! '.v:exception
:           endtry
:       endfor
:   endfor
:   call RecVars(oname)
:   for v in ['wopts3', 'bopts3']
:       try
:           call E('del '.v.'["'.oname.'"]')
:       catch
:           put ='  del '.v.'! '.v:exception
:       endtry
:   endfor
:   call RecVars(oname)
endtry
:endfor
:only
:endfun
:"
:call Test()
:"
:delfunc Test
:call garbagecollect(1)
:"
:/^start:/,$wq! test.out
ENDTEST

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