1" Tests for various eval things.
2
3function s:foo() abort
4  try
5    return [] == 0
6  catch
7    return 1
8  endtry
9endfunction
10
11func Test_catch_return_with_error()
12  call assert_equal(1, s:foo())
13endfunc
14
15func Test_nocatch_restore_silent_emsg()
16  silent! try
17    throw 1
18  catch
19  endtry
20  echoerr 'wrong'
21  let c1 = nr2char(screenchar(&lines, 1))
22  let c2 = nr2char(screenchar(&lines, 2))
23  let c3 = nr2char(screenchar(&lines, 3))
24  let c4 = nr2char(screenchar(&lines, 4))
25  let c5 = nr2char(screenchar(&lines, 5))
26  call assert_equal('wrong', c1 . c2 . c3 . c4 . c5)
27endfunc
28
29func Test_mkdir_p()
30  call mkdir('Xmkdir/nested', 'p')
31  call assert_true(isdirectory('Xmkdir/nested'))
32  try
33    " Trying to make existing directories doesn't error
34    call mkdir('Xmkdir', 'p')
35    call mkdir('Xmkdir/nested', 'p')
36  catch /E739:/
37    call assert_report('mkdir(..., "p") failed for an existing directory')
38  endtry
39  " 'p' doesn't suppress real errors
40  call writefile([], 'Xfile')
41  call assert_fails('call mkdir("Xfile", "p")', 'E739')
42  call delete('Xfile')
43  call delete('Xmkdir', 'rf')
44  call assert_equal(0, mkdir(test_null_string()))
45  call assert_fails('call mkdir([])', 'E730')
46  call assert_fails('call mkdir("abc", [], [])', 'E745')
47endfunc
48
49func Test_line_continuation()
50  let array = [5,
51	"\ ignore this
52	\ 6,
53	"\ more to ignore
54	"\ more moreto ignore
55	\ ]
56	"\ and some more
57  call assert_equal([5, 6], array)
58endfunc
59
60func Test_E963()
61  " These commands used to cause an internal error prior to vim 8.1.0563
62  let v_e = v:errors
63  let v_o = v:oldfiles
64  call assert_fails("let v:errors=''", 'E963:')
65  call assert_equal(v_e, v:errors)
66  call assert_fails("let v:oldfiles=''", 'E963:')
67  call assert_equal(v_o, v:oldfiles)
68endfunc
69
70func Test_for_invalid()
71  call assert_fails("for x in 99", 'E714:')
72  call assert_fails("for x in 'asdf'", 'E714:')
73  call assert_fails("for x in {'a': 9}", 'E714:')
74endfunc
75
76func Test_readfile_binary()
77  new
78  call setline(1, ['one', 'two', 'three'])
79  setlocal ff=dos
80  silent write XReadfile
81  let lines = 'XReadfile'->readfile()
82  call assert_equal(['one', 'two', 'three'], lines)
83  let lines = readfile('XReadfile', '', 2)
84  call assert_equal(['one', 'two'], lines)
85  let lines = readfile('XReadfile', 'b')
86  call assert_equal(["one\r", "two\r", "three\r", ""], lines)
87  let lines = readfile('XReadfile', 'b', 2)
88  call assert_equal(["one\r", "two\r"], lines)
89
90  bwipe!
91  call delete('XReadfile')
92endfunc
93
94func Test_let_errmsg()
95  call assert_fails('let v:errmsg = []', 'E730:')
96  let v:errmsg = ''
97  call assert_fails('let v:errmsg = []', 'E730:')
98  let v:errmsg = ''
99endfunc
100
101func Test_string_concatenation()
102  call assert_equal('ab', 'a'.'b')
103  call assert_equal('ab', 'a' .'b')
104  call assert_equal('ab', 'a'. 'b')
105  call assert_equal('ab', 'a' . 'b')
106
107  call assert_equal('ab', 'a'..'b')
108  call assert_equal('ab', 'a' ..'b')
109  call assert_equal('ab', 'a'.. 'b')
110  call assert_equal('ab', 'a' .. 'b')
111
112  let a = 'a'
113  let b = 'b'
114  let a .= b
115  call assert_equal('ab', a)
116
117  let a = 'a'
118  let a.=b
119  call assert_equal('ab', a)
120
121  let a = 'a'
122  let a ..= b
123  call assert_equal('ab', a)
124
125  let a = 'a'
126  let a..=b
127  call assert_equal('ab', a)
128endfunc
129
130" Test fix for issue #4507
131func Test_skip_after_throw()
132  try
133    throw 'something'
134    let x = wincol() || &ts
135  catch /something/
136  endtry
137endfunc
138
139scriptversion 2
140func Test_string_concat_scriptversion2()
141  call assert_true(has('vimscript-2'))
142  let a = 'a'
143  let b = 'b'
144
145  call assert_fails('echo a . b', 'E15:')
146  call assert_fails('let a .= b', 'E985:')
147  call assert_fails('let vers = 1.2.3', 'E15:')
148
149  if has('float')
150    let f = .5
151    call assert_equal(0.5, f)
152  endif
153endfunc
154
155scriptversion 1
156func Test_string_concat_scriptversion1()
157  call assert_true(has('vimscript-1'))
158  let a = 'a'
159  let b = 'b'
160
161  echo a . b
162  let a .= b
163  let vers = 1.2.3
164  call assert_equal('123', vers)
165
166  if has('float')
167    call assert_fails('let f = .5', 'E15:')
168  endif
169endfunc
170
171scriptversion 3
172func Test_vvar_scriptversion3()
173  call assert_true(has('vimscript-3'))
174  call assert_fails('echo version', 'E121:')
175  call assert_false(exists('version'))
176  let version = 1
177  call assert_equal(1, version)
178endfunc
179
180scriptversion 2
181func Test_vvar_scriptversion2()
182  call assert_true(exists('version'))
183  echo version
184  call assert_fails('let version = 1', 'E46:')
185  call assert_equal(v:version, version)
186
187  call assert_equal(v:version, v:versionlong / 10000)
188  call assert_true(v:versionlong > 8011525)
189endfunc
190
191func Test_dict_access_scriptversion2()
192  let l:x = {'foo': 1}
193
194  call assert_false(0 && l:x.foo)
195  call assert_true(1 && l:x.foo)
196endfunc
197
198scriptversion 4
199func Test_vvar_scriptversion4()
200  call assert_true(has('vimscript-4'))
201  call assert_equal(17, 017)
202  call assert_equal(18, 018)
203  call assert_equal(64, 0b1'00'00'00)
204  call assert_equal(1048576, 0x10'00'00)
205  call assert_equal(1000000, 1'000'000)
206  call assert_equal("1234", execute("echo 1'234")->trim())
207  call assert_equal('1  234', execute("echo 1''234")->trim())
208  call assert_fails("echo 1'''234", 'E115:')
209endfunc
210
211scriptversion 1
212func Test_vvar_scriptversion1()
213  call assert_equal(15, 017)
214  call assert_equal(18, 018)
215endfunc
216
217func Test_scriptversion_fail()
218  call writefile(['scriptversion 9'], 'Xversionscript')
219  call assert_fails('source Xversionscript', 'E999:')
220  call delete('Xversionscript')
221endfunc
222
223func Test_execute_cmd_with_null()
224  call assert_fails('execute test_null_list()', 'E730:')
225  call assert_fails('execute test_null_dict()', 'E731:')
226  call assert_fails('execute test_null_blob()', 'E976:')
227  execute test_null_string()
228  call assert_fails('execute test_null_partial()', 'E729:')
229  call assert_fails('execute test_unknown()', 'E908:')
230  if has('job')
231    call assert_fails('execute test_null_job()', 'E908:')
232    call assert_fails('execute test_null_channel()', 'E908:')
233  endif
234endfunc
235
236func Test_numbersize()
237  " This will fail on systems without 64 bit int support or when not configured
238  " correctly.
239  call assert_equal(64, v:numbersize)
240endfunc
241
242func Assert_reg(name, type, value, valuestr, expr, exprstr)
243  call assert_equal(a:type, getregtype(a:name))
244  call assert_equal(a:value, getreg(a:name))
245  call assert_equal(a:valuestr, string(getreg(a:name, 0, 1)))
246  call assert_equal(a:expr, getreg(a:name, 1))
247  call assert_equal(a:exprstr, string(getreg(a:name, 1, 1)))
248endfunc
249
250func Test_let_register()
251  let @" = 'abc'
252  call Assert_reg('"', 'v', "abc", "['abc']", "abc", "['abc']")
253  let @" = "abc\n"
254  call Assert_reg('"', 'V', "abc\n", "['abc']", "abc\n", "['abc']")
255  let @" = "abc\<C-m>"
256  call Assert_reg('"', 'V', "abc\r\n", "['abc\r']", "abc\r\n", "['abc\r']")
257  let @= = '"abc"'
258  call Assert_reg('=', 'v', "abc", "['abc']", '"abc"', "['\"abc\"']")
259endfunc
260
261func Assert_regput(name, result)
262  new
263  execute "silent normal! o==\n==\e\"" . a:name . "P"
264  call assert_equal(a:result, getline(2, line('$')))
265  bwipe!
266endfunc
267
268func Test_setreg_basic()
269  call setreg('a', 'abcA', 'c')
270  call Assert_reg('a', 'v', "abcA", "['abcA']", "abcA", "['abcA']")
271  call Assert_regput('a', ['==', '=abcA='])
272
273  call setreg('A', 'abcAc', 'c')
274  call Assert_reg('A', 'v', "abcAabcAc", "['abcAabcAc']", "abcAabcAc", "['abcAabcAc']")
275  call Assert_regput('a', ['==', '=abcAabcAc='])
276
277  call setreg('A', 'abcAl', 'l')
278  call Assert_reg('A', 'V', "abcAabcAcabcAl\n", "['abcAabcAcabcAl']", "abcAabcAcabcAl\n", "['abcAabcAcabcAl']")
279  call Assert_regput('a', ['==', 'abcAabcAcabcAl', '=='])
280
281  call setreg('A', 'abcAc2','c')
282  call Assert_reg('A', 'v', "abcAabcAcabcAl\nabcAc2", "['abcAabcAcabcAl', 'abcAc2']", "abcAabcAcabcAl\nabcAc2", "['abcAabcAcabcAl', 'abcAc2']")
283  call Assert_regput('a', ['==', '=abcAabcAcabcAl', 'abcAc2='])
284
285  call setreg('b', 'abcB', 'v')
286  call Assert_reg('b', 'v', "abcB", "['abcB']", "abcB", "['abcB']")
287  call Assert_regput('b', ['==', '=abcB='])
288
289  call setreg('b', 'abcBc', 'ca')
290  call Assert_reg('b', 'v', "abcBabcBc", "['abcBabcBc']", "abcBabcBc", "['abcBabcBc']")
291  call Assert_regput('b', ['==', '=abcBabcBc='])
292
293  call setreg('b', 'abcBb', 'ba')
294  call Assert_reg('b', "\<C-V>5", "abcBabcBcabcBb", "['abcBabcBcabcBb']", "abcBabcBcabcBb", "['abcBabcBcabcBb']")
295  call Assert_regput('b', ['==', '=abcBabcBcabcBb='])
296
297  call setreg('b', 'abcBc2','ca')
298  call Assert_reg('b', "v", "abcBabcBcabcBb\nabcBc2", "['abcBabcBcabcBb', 'abcBc2']", "abcBabcBcabcBb\nabcBc2", "['abcBabcBcabcBb', 'abcBc2']")
299  call Assert_regput('b', ['==', '=abcBabcBcabcBb', 'abcBc2='])
300
301  call setreg('b', 'abcBb2','b50a')
302  call Assert_reg('b', "\<C-V>50", "abcBabcBcabcBb\nabcBc2abcBb2", "['abcBabcBcabcBb', 'abcBc2abcBb2']", "abcBabcBcabcBb\nabcBc2abcBb2", "['abcBabcBcabcBb', 'abcBc2abcBb2']")
303  call Assert_regput('b', ['==', '=abcBabcBcabcBb                                    =', ' abcBc2abcBb2'])
304
305  call setreg('c', 'abcC', 'l')
306  call Assert_reg('c', 'V', "abcC\n", "['abcC']", "abcC\n", "['abcC']")
307  call Assert_regput('c', ['==', 'abcC', '=='])
308
309  call setreg('C', 'abcCl', 'l')
310  call Assert_reg('C', 'V', "abcC\nabcCl\n", "['abcC', 'abcCl']", "abcC\nabcCl\n", "['abcC', 'abcCl']")
311  call Assert_regput('c', ['==', 'abcC', 'abcCl', '=='])
312
313  call setreg('C', 'abcCc', 'c')
314  call Assert_reg('C', 'v', "abcC\nabcCl\nabcCc", "['abcC', 'abcCl', 'abcCc']", "abcC\nabcCl\nabcCc", "['abcC', 'abcCl', 'abcCc']")
315  call Assert_regput('c', ['==', '=abcC', 'abcCl', 'abcCc='])
316
317  call setreg('d', 'abcD', 'V')
318  call Assert_reg('d', 'V', "abcD\n", "['abcD']", "abcD\n", "['abcD']")
319  call Assert_regput('d', ['==', 'abcD', '=='])
320
321  call setreg('D', 'abcDb', 'b')
322  call Assert_reg('d', "\<C-V>5", "abcD\nabcDb", "['abcD', 'abcDb']", "abcD\nabcDb", "['abcD', 'abcDb']")
323  call Assert_regput('d', ['==', '=abcD =', ' abcDb'])
324
325  call setreg('e', 'abcE', 'b')
326  call Assert_reg('e', "\<C-V>4", "abcE", "['abcE']", "abcE", "['abcE']")
327  call Assert_regput('e', ['==', '=abcE='])
328
329  call setreg('E', 'abcEb', 'b')
330  call Assert_reg('E', "\<C-V>5", "abcE\nabcEb", "['abcE', 'abcEb']", "abcE\nabcEb", "['abcE', 'abcEb']")
331  call Assert_regput('e', ['==', '=abcE =', ' abcEb'])
332
333  call setreg('E', 'abcEl', 'l')
334  call Assert_reg('E', "V", "abcE\nabcEb\nabcEl\n", "['abcE', 'abcEb', 'abcEl']", "abcE\nabcEb\nabcEl\n", "['abcE', 'abcEb', 'abcEl']")
335  call Assert_regput('e', ['==', 'abcE', 'abcEb', 'abcEl', '=='])
336
337  call setreg('f', 'abcF', "\<C-v>")
338  call Assert_reg('f', "\<C-V>4", "abcF", "['abcF']", "abcF", "['abcF']")
339  call Assert_regput('f', ['==', '=abcF='])
340
341  call setreg('F', 'abcFc', 'c')
342  call Assert_reg('F', "v", "abcF\nabcFc", "['abcF', 'abcFc']", "abcF\nabcFc", "['abcF', 'abcFc']")
343  call Assert_regput('f', ['==', '=abcF', 'abcFc='])
344
345  call setreg('g', 'abcG', 'b10')
346  call Assert_reg('g', "\<C-V>10", "abcG", "['abcG']", "abcG", "['abcG']")
347  call Assert_regput('g', ['==', '=abcG      ='])
348
349  call setreg('h', 'abcH', "\<C-v>10")
350  call Assert_reg('h', "\<C-V>10", "abcH", "['abcH']", "abcH", "['abcH']")
351  call Assert_regput('h', ['==', '=abcH      ='])
352
353  call setreg('I', 'abcI')
354  call Assert_reg('I', "v", "abcI", "['abcI']", "abcI", "['abcI']")
355  call Assert_regput('I', ['==', '=abcI='])
356
357  " Error cases
358  call assert_fails('call setreg()', 'E119:')
359  call assert_fails('call setreg(1)', 'E119:')
360  call assert_fails('call setreg(1, 2, 3, 4)', 'E118:')
361  call assert_fails('call setreg([], 2)', 'E730:')
362  call assert_fails('call setreg(1, {})', 'E731:')
363  call assert_fails('call setreg(1, 2, [])', 'E730:')
364  call assert_fails('call setreg("/", ["1", "2"])', 'E883:')
365  call assert_fails('call setreg("=", ["1", "2"])', 'E883:')
366  call assert_fails('call setreg(1, ["", "", [], ""])', 'E730:')
367endfunc
368
369" vim: shiftwidth=2 sts=2 expandtab
370