test_ex_mode.vim (12753B)
1 " Test editing line in Ex mode (see :help Q and :help gQ). 2 3 source check.vim 4 source shared.vim 5 6 " Helper function to test editing line in Q Ex mode 7 func Ex_Q(cmd) 8 " Is there a simpler way to test editing Ex line? 9 call feedkeys("Q" 10 \ .. "let s:test_ex =<< END\<CR>" 11 \ .. a:cmd .. "\<CR>" 12 \ .. "END\<CR>" 13 \ .. "visual\<CR>", 'tx') 14 return s:test_ex[0] 15 endfunc 16 17 " Helper function to test editing line in gQ Ex mode 18 func Ex_gQ(cmd) 19 call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx') 20 let ret = @:[1:] " Remove leading quote. 21 call feedkeys("visual\<CR>", 'tx') 22 return ret 23 endfunc 24 25 " Helper function to test editing line with both Q and gQ Ex mode. 26 func Ex(cmd) 27 return [Ex_Q(a:cmd), Ex_gQ(a:cmd)] 28 endfunc 29 30 " Test editing line in Ex mode (both Q and gQ) 31 func Test_ex_mode() 32 throw 'Skipped: Nvim only supports Vim Ex mode' 33 let encoding_save = &encoding 34 set sw=2 35 36 for e in ['utf8', 'latin1'] 37 exe 'set encoding=' . e 38 39 call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e) 40 call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e) 41 call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e) 42 call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e) 43 call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e) 44 call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e) 45 call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e) 46 call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e) 47 call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e) 48 call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e) 49 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e) 50 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e) 51 call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e) 52 call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e) 53 call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e) 54 call assert_equal(['foo', 'foo'], 55 \ Ex("\<BS>\<C-H>\<Del>\<kDel>foo"), e) 56 " default wildchar <Tab> interferes with this test 57 set wildchar=<c-e> 58 call assert_equal(["a\tb", "a\tb"], Ex("a\t\t\<C-H>b"), e) 59 call assert_equal(["\t mn", "\tm\<C-T>n"], Ex("\tm\<C-T>n"), e) 60 set wildchar& 61 endfor 62 63 set sw& 64 let &encoding = encoding_save 65 endfunc 66 67 " Test substitute confirmation prompt :%s/pat/str/c in Ex mode 68 func Test_Ex_substitute() 69 CheckRunVimInTerminal 70 let buf = RunVimInTerminal('', {'rows': 6}) 71 72 call term_sendkeys(buf, ":call setline(1, repeat(['foo foo'], 4))\<CR>") 73 call term_sendkeys(buf, ":set number\<CR>") 74 call term_sendkeys(buf, "gQ") 75 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) 76 77 call term_sendkeys(buf, "%s/foo/bar/gc\<CR>") 78 call WaitForAssert({-> assert_match(' 1 foo foo', term_getline(buf, 5))}, 79 \ 1000) 80 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) 81 call term_sendkeys(buf, "N\<CR>") 82 call term_wait(buf) 83 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) 84 call term_sendkeys(buf, "n\<CR>") 85 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 86 \ 1000) 87 call term_sendkeys(buf, "y\<CR>") 88 89 call term_sendkeys(buf, "q\<CR>") 90 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) 91 92 " Pressing enter in ex mode should print the current line 93 call term_sendkeys(buf, "\<CR>") 94 call WaitForAssert({-> assert_match(' 3 foo foo', term_getline(buf, 5))}, 1000) 95 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) 96 97 " The printed line should overwrite the colon 98 call term_sendkeys(buf, "\<CR>") 99 call WaitForAssert({-> assert_match(' 3 foo foo', term_getline(buf, 4))}, 1000) 100 call WaitForAssert({-> assert_match(' 4 foo foo', term_getline(buf, 5))}, 1000) 101 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) 102 103 call term_sendkeys(buf, ":vi\<CR>") 104 call WaitForAssert({-> assert_match('foo bar', term_getline(buf, 1))}, 1000) 105 106 call StopVimInTerminal(buf) 107 endfunc 108 109 " Test for displaying lines from an empty buffer in Ex mode 110 func Test_Ex_emptybuf() 111 new 112 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E749:') 113 call setline(1, "abc") 114 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E501:') 115 call assert_fails('call feedkeys("Q%d\<CR>", "xt")', 'E749:') 116 bw! 117 endfunc 118 119 " Test for the :open command 120 func Test_open_command() 121 throw 'Skipped: Nvim does not have :open' 122 new 123 call setline(1, ['foo foo', 'foo bar', 'foo baz']) 124 call feedkeys("Qopen\<CR>j", 'xt') 125 call assert_equal('foo bar', getline('.')) 126 call feedkeys("Qopen /bar/\<CR>", 'xt') 127 call assert_equal(5, col('.')) 128 call assert_fails('call feedkeys("Qopen /baz/\<CR>", "xt")', 'E479:') 129 bw! 130 endfunc 131 132 func Test_open_command_flush_line() 133 throw 'Skipped: Nvim does not have :open' 134 " this was accessing freed memory: the regexp match uses a pointer to the 135 " current line which becomes invalid when searching for the ') mark. 136 new 137 call setline(1, ['one', 'two. three']) 138 s/one/ONE 139 try 140 open /\%')/ 141 catch /E479/ 142 endtry 143 bwipe! 144 endfunc 145 146 " FIXME: this doesn't fail without the fix but hangs 147 func Skip_Test_open_command_state() 148 " Tricky script that failed because State was not set properly 149 let lines =<< trim END 150 !ls 151 0scìi 152 so! Xsourced 153 set t_û0=0 154 v/-/o 155 END 156 call writefile(lines, 'XopenScript', '') 157 158 let sourced = ["!f\u0083\x02\<Esc>z=0"] 159 call writefile(sourced, 'Xsourced', 'b') 160 161 CheckRunVimInTerminal 162 let buf = RunVimInTerminal('-u NONE -i NONE -n -m -X -Z -e -s -S XopenScript -c qa!', #{rows: 6, wait_for_ruler: 0, no_clean: 1}) 163 sleep 3 164 165 call StopVimInTerminal(buf) 166 endfunc 167 168 " Test for :g/pat/visual to run vi commands in Ex mode 169 " This used to hang Vim before 8.2.0274. 170 func Test_Ex_global() 171 new 172 call setline(1, ['', 'foo', 'bar', 'foo', 'bar', 'foo']) 173 call feedkeys("Q\<bs>g/bar/visual\<CR>$rxQ$ryQvisual\<CR>j", "xt") 174 call assert_equal('bax', getline(3)) 175 call assert_equal('bay', getline(5)) 176 bwipe! 177 178 throw 'Skipped: Nvim only supports Vim Ex mode' 179 new 180 call setline(1, ['foo', 'bar']) 181 call feedkeys("Qg/./i\\\na\\\n.\\\na\\\nb\\\n.", "xt") 182 call assert_equal(['a', 'b', 'foo', 'a', 'b', 'bar'], getline(1, '$')) 183 bwipe! 184 endfunc 185 186 func Test_Ex_shell() 187 throw 'Skipped: Nvim only supports Vim Ex mode' 188 CheckUnix 189 190 new 191 call feedkeys("Qr !echo foo\\\necho bar\n", 'xt') 192 call assert_equal(['', 'foo', 'bar'], getline(1, '$')) 193 bwipe! 194 195 new 196 call feedkeys("Qr !echo foo\\\\\nbar\n", 'xt') 197 call assert_equal(['', 'foobar'], getline(1, '$')) 198 bwipe! 199 200 new 201 call feedkeys("Qr !echo foo\\ \\\necho bar\n", 'xt') 202 call assert_equal(['', 'foo ', 'bar'], getline(1, '$')) 203 bwipe! 204 205 new 206 call setline(1, ['bar', 'baz']) 207 call feedkeys("Qg/./!echo \\\ns/b/c/", "xt") 208 call assert_equal(['car', 'caz'], getline(1, '$')) 209 bwipe! 210 endfunc 211 212 " Test for pressing Ctrl-C in :append inside a loop in Ex mode 213 " This used to hang Vim 214 func Test_Ex_append_in_loop() 215 CheckRunVimInTerminal 216 let buf = RunVimInTerminal('', {'rows': 6}) 217 218 call term_sendkeys(buf, "gQ") 219 call term_sendkeys(buf, "for i in range(1)\<CR>") 220 call term_sendkeys(buf, "append\<CR>") 221 call WaitForAssert({-> assert_match(': append', term_getline(buf, 5))}, 1000) 222 call term_sendkeys(buf, "\<C-C>") 223 " Wait for input to be flushed 224 call term_wait(buf) 225 call term_sendkeys(buf, "foo\<CR>") 226 call WaitForAssert({-> assert_match('foo', term_getline(buf, 5))}, 1000) 227 call term_sendkeys(buf, ".\<CR>") 228 call WaitForAssert({-> assert_match('.', term_getline(buf, 5))}, 1000) 229 call term_sendkeys(buf, "endfor\<CR>") 230 call term_sendkeys(buf, "vi\<CR>") 231 call WaitForAssert({-> assert_match('foo', term_getline(buf, 1))}, 1000) 232 233 call StopVimInTerminal(buf) 234 endfunc 235 236 " In Ex-mode, a backslash escapes a newline 237 func Test_Ex_escape_enter() 238 call feedkeys("gQlet l = \"a\\\<kEnter>b\"\<cr>vi\<cr>", 'xt') 239 call assert_equal("a\rb", l) 240 endfunc 241 242 " Test for :append! command in Ex mode 243 func Test_Ex_append() 244 throw 'Skipped: Nvim only supports Vim Ex mode' 245 new 246 call setline(1, "\t abc") 247 call feedkeys("Qappend!\npqr\nxyz\n.\nvisual\n", 'xt') 248 call assert_equal(["\t abc", "\t pqr", "\t xyz"], getline(1, '$')) 249 bw! 250 251 new 252 call feedkeys("Qappend\na\\\n.", 'xt') 253 call assert_equal(['a\'], getline(1, '$')) 254 bw! 255 endfunc 256 257 func Test_ex_mode_errors() 258 " Not allowed to enter ex mode when text is locked 259 au InsertCharPre <buffer> normal! gQ<CR> 260 let caught_e565 = 0 261 try 262 call feedkeys("ix\<esc>", 'xt') 263 catch /^Vim\%((\a\+)\)\=:E565/ " catch E565 264 let caught_e565 = 1 265 endtry 266 call assert_equal(1, caught_e565) 267 au! InsertCharPre 268 269 new 270 au CmdLineEnter * call ExEnterFunc() 271 func ExEnterFunc() 272 273 endfunc 274 call feedkeys("gQvi\r", 'xt') 275 276 au! CmdLineEnter 277 delfunc ExEnterFunc 278 279 au CmdlineEnter * : 280 call feedkeys("gQecho 1\r", 'xt') 281 282 au! CmdlineEnter 283 284 quit 285 endfunc 286 287 func Test_ex_mode_with_global() 288 CheckNotGui 289 CheckFeature timers 290 291 " This will get stuck in Normal mode after the failed "J", use a timer to 292 " get going again. 293 let lines =<< trim END 294 " call ch_logfile('logfile', 'w') 295 pedit 296 func FeedQ(id) 297 call feedkeys('gQ', 't') 298 endfunc 299 call timer_start(10, 'FeedQ') 300 g/^/vi|HJ 301 call writefile(['done'], 'Xdidexmode') 302 qall! 303 END 304 call writefile(lines, 'Xexmodescript') 305 call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript')) 306 call assert_equal(['done'], readfile('Xdidexmode')) 307 308 call delete('Xdidexmode') 309 call delete('Xexmodescript') 310 endfunc 311 312 func Test_ex_mode_count_overflow() 313 " The multiplication causes an integer overflow 314 CheckNotAsan 315 316 " this used to cause a crash 317 let lines =<< trim END 318 call feedkeys("\<Esc>gQ\<CR>") 319 v9|9silent! vi|333333233333y32333333%O 320 call writefile(['done'], 'Xdidexmode') 321 qall! 322 END 323 call writefile(lines, 'Xexmodescript') 324 call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript -c qa')) 325 call assert_equal(['done'], readfile('Xdidexmode')) 326 327 call delete('Xdidexmode') 328 call delete('Xexmodescript') 329 endfunc 330 331 func Test_ex_mode_large_indent() 332 new 333 set ts=500 ai 334 call setline(1, "\t") 335 exe "normal gQi\<CR>." 336 set ts=8 noai 337 bwipe! 338 endfunc 339 340 " This was accessing illegal memory when using "+" for eap->cmd. 341 func Test_empty_command_visual_mode() 342 let lines =<< trim END 343 r<sfile> 344 0norm0V: 345 :qall! 346 END 347 call writefile(lines, 'Xexmodescript') 348 call assert_equal(1, RunVim([], [], '-u NONE -e -s -S Xexmodescript')) 349 350 call delete('Xexmodescript') 351 endfunc 352 353 " Test using backslash in ex-mode 354 func Test_backslash_multiline() 355 throw 'Skipped: Nvim only supports Vim Ex mode' 356 new 357 call setline(1, 'enum') 358 call feedkeys('Qg/enum/i\\.', "xt") 359 call assert_equal(["", "enum"], getline(1, 2)) 360 endfunc 361 362 " Test using backslash in ex-mode after patch 9.1.0535 363 func Test_backslash_multiline2() 364 throw 'Skipped: Nvim only supports Vim Ex mode' 365 new 366 call feedkeys('QaX \\Y.', "xt") 367 call assert_equal(['X \\', "Y"], getline(1, 2)) 368 endfunc 369 370 " Testing implicit print command 371 func Test_implicit_print() 372 new 373 call setline(1, ['one', 'two', 'three']) 374 call feedkeys('Q:let a=execute(":1,2")', 'xt') 375 call feedkeys('Q:let b=execute(":3")', 'xt') 376 call assert_equal('one two', a->split('\n')->join(' ')) 377 call assert_equal('three', b->split('\n')->join(' ')) 378 bw! 379 endfunc 380 381 " Test inserting text after the trailing bar 382 func Test_insert_after_trailing_bar() 383 new 384 call feedkeys("Qi|\nfoo\n.\na|bar\nbar\n.\nc|baz\n.", "xt") 385 call assert_equal(['', 'foo', 'bar', 'baz'], getline(1, '$')) 386 bwipe! 387 endfunc 388 389 " Test global insert of a newline without terminating period 390 func Test_global_insert_newline() 391 new 392 call setline(1, ['foo']) 393 call feedkeys("Qg/foo/i\\\n", "xt") 394 call assert_equal(['', 'foo'], getline(1, '$')) 395 bwipe! 396 endfunc 397 398 " An empty command followed by a newline shouldn't cause E749 in Ex mode. 399 func Test_ex_empty_command_newline() 400 let g:var = 0 401 call feedkeys("gQexecute \"\\nlet g:var = 1\"\r", 'xt') 402 call assert_equal(1, g:var) 403 call feedkeys("gQexecute \" \\nlet g:var = 2\"\r", 'xt') 404 call assert_equal(2, g:var) 405 call feedkeys("gQexecute \"\\t \\nlet g:var = 3\"\r", 'xt') 406 call assert_equal(3, g:var) 407 call feedkeys("gQexecute \"\\\"?!\\nlet g:var = 4\"\r", 'xt') 408 call assert_equal(4, g:var) 409 call feedkeys("gQexecute \" \\\"?!\\nlet g:var = 5\"\r", 'xt') 410 call assert_equal(5, g:var) 411 unlet g:var 412 endfunc 413 414 " vim: shiftwidth=2 sts=2 expandtab