xref: /vim-8.2.3635/src/testdir/test_source.vim (revision ceb56ddb) 
1" Tests for the :source command.
2
3func Test_source_autocmd()
4  call writefile([
5	\ 'let did_source = 1',
6	\ ], 'Xsourced')
7  au SourcePre *source* let did_source_pre = 1
8  au SourcePost *source* let did_source_post = 1
9
10  source Xsourced
11
12  call assert_equal(g:did_source, 1)
13  call assert_equal(g:did_source_pre, 1)
14  call assert_equal(g:did_source_post, 1)
15
16  call delete('Xsourced')
17  au! SourcePre
18  au! SourcePost
19  unlet g:did_source
20  unlet g:did_source_pre
21  unlet g:did_source_post
22endfunc
23
24func Test_source_cmd()
25  au SourceCmd *source* let did_source = expand('<afile>')
26  au SourcePre *source* let did_source_pre = 2
27  au SourcePost *source* let did_source_post = 2
28
29  source Xsourced
30
31  call assert_equal(g:did_source, 'Xsourced')
32  call assert_false(exists('g:did_source_pre'))
33  call assert_equal(g:did_source_post, 2)
34
35  au! SourceCmd
36  au! SourcePre
37  au! SourcePost
38endfunc
39
40func Test_source_sandbox()
41  new
42  call writefile(["Ohello\<Esc>"], 'Xsourcehello')
43  source! Xsourcehello | echo
44  call assert_equal('hello', getline(1))
45  call assert_fails('sandbox source! Xsourcehello', 'E48:')
46  bwipe!
47  call delete('Xsourcehello')
48endfunc
49
50" When deleting a file and immediately creating a new one the inode may be
51" recycled.  Vim should not recognize it as the same script.
52func Test_different_script()
53  call writefile(['let s:var = "asdf"'], 'XoneScript')
54  source XoneScript
55  call delete('XoneScript')
56  call writefile(['let g:var = s:var'], 'XtwoScript')
57  call assert_fails('source XtwoScript', 'E121:')
58  call delete('XtwoScript')
59endfunc
60
61" When sourcing a vim script, shebang should be ignored.
62func Test_source_ignore_shebang()
63  call writefile(['#!./xyzabc', 'let g:val=369'], 'Xfile.vim')
64  source Xfile.vim
65  call assert_equal(g:val, 369)
66  call delete('Xfile.vim')
67endfunc
68
69" Test for expanding <sfile> in a autocmd and for <slnum> and <sflnum>
70func Test_source_autocmd_sfile()
71  let code =<< trim [CODE]
72    let g:SfileName = ''
73    augroup sfiletest
74      au!
75      autocmd User UserAutoCmd let g:Sfile = '<sfile>:t'
76    augroup END
77    doautocmd User UserAutoCmd
78    let g:Slnum = expand('<slnum>')
79    let g:Sflnum = expand('<sflnum>')
80    augroup! sfiletest
81  [CODE]
82  call writefile(code, 'Xscript.vim')
83  source Xscript.vim
84  call assert_equal('Xscript.vim', g:Sfile)
85  call assert_equal('7', g:Slnum)
86  call assert_equal('8', g:Sflnum)
87  call delete('Xscript.vim')
88endfunc
89
90func Test_source_error()
91  call assert_fails('scriptencoding utf-8', 'E167:')
92  call assert_fails('finish', 'E168:')
93  call assert_fails('scriptversion 2', 'E984:')
94endfunc
95
96" vim: shiftwidth=2 sts=2 expandtab
97