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Diffstat (limited to 'src/testdir/test_ex_mode.vim')
| -rw-r--r-- | src/testdir/test_ex_mode.vim | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/src/testdir/test_ex_mode.vim b/src/testdir/test_ex_mode.vim new file mode 100644 index 0000000..a660222 --- /dev/null +++ b/src/testdir/test_ex_mode.vim @@ -0,0 +1,290 @@ +" Test editing line in Ex mode (see :help Q and :help gQ). + +source check.vim +source shared.vim + +" Helper function to test editing line in Q Ex mode +func Ex_Q(cmd) + " Is there a simpler way to test editing Ex line? + call feedkeys("Q" + \ .. "let s:test_ex =<< END\<CR>" + \ .. a:cmd .. "\<CR>" + \ .. "END\<CR>" + \ .. "visual\<CR>", 'tx') + return s:test_ex[0] +endfunc + +" Helper function to test editing line in gQ Ex mode +func Ex_gQ(cmd) + call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx') + let ret = @:[1:] " Remove leading quote. + call feedkeys("visual\<CR>", 'tx') + return ret +endfunc + +" Helper function to test editing line with both Q and gQ Ex mode. +func Ex(cmd) + return [Ex_Q(a:cmd), Ex_gQ(a:cmd)] +endfunc + +" Test editing line in Ex mode (both Q and gQ) +func Test_ex_mode() + let encoding_save = &encoding + set sw=2 + + for e in ['utf8', 'latin1'] + exe 'set encoding=' . e + + call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e) + call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e) + call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e) + call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e) + call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e) + call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e) + call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e) + call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e) + call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e) + call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e) + call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e) + call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e) + call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e) + call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e) + call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e) + call assert_equal(['foo', 'foo'], + \ Ex("\<BS>\<C-H>\<Del>\<kDel>foo"), e) + " default wildchar <Tab> interferes with this test + set wildchar=<c-e> + call assert_equal(["a\tb", "a\tb"], Ex("a\t\t\<C-H>b"), e) + call assert_equal(["\t mn", "\tm\<C-T>n"], Ex("\tm\<C-T>n"), e) + set wildchar& + endfor + + set sw& + let &encoding = encoding_save +endfunc + +" Test substitute confirmation prompt :%s/pat/str/c in Ex mode +func Test_Ex_substitute() + CheckRunVimInTerminal + let buf = RunVimInTerminal('', {'rows': 6}) + + call term_sendkeys(buf, ":call setline(1, ['foo foo', 'foo foo', 'foo foo'])\<CR>") + call term_sendkeys(buf, ":set number\<CR>") + call term_sendkeys(buf, "gQ") + call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) + + call term_sendkeys(buf, "%s/foo/bar/gc\<CR>") + call WaitForAssert({-> assert_match(' 1 foo foo', term_getline(buf, 5))}, + \ 1000) + call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) + call term_sendkeys(buf, "N\<CR>") + call term_wait(buf) + call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) + call term_sendkeys(buf, "n\<CR>") + call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, + \ 1000) + call term_sendkeys(buf, "y\<CR>") + + call term_sendkeys(buf, "q\<CR>") + call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) + + " Pressing enter in ex mode should print the current line + call term_sendkeys(buf, "\<CR>") + call WaitForAssert({-> assert_match(' 3 foo foo', + \ term_getline(buf, 5))}, 1000) + + call term_sendkeys(buf, ":vi\<CR>") + call WaitForAssert({-> assert_match('foo bar', term_getline(buf, 1))}, 1000) + + call StopVimInTerminal(buf) +endfunc + +" Test for displaying lines from an empty buffer in Ex mode +func Test_Ex_emptybuf() + new + call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E749:') + call setline(1, "abc") + call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E501:') + call assert_fails('call feedkeys("Q%d\<CR>", "xt")', 'E749:') + close! +endfunc + +" Test for the :open command +func Test_open_command() + new + call setline(1, ['foo foo', 'foo bar', 'foo baz']) + call feedkeys("Qopen\<CR>j", 'xt') + call assert_equal('foo bar', getline('.')) + call feedkeys("Qopen /bar/\<CR>", 'xt') + call assert_equal(5, col('.')) + call assert_fails('call feedkeys("Qopen /baz/\<CR>", "xt")', 'E479:') + close! +endfunc + +func Test_open_command_flush_line() + " this was accessing freed memory: the regexp match uses a pointer to the + " current line which becomes invalid when searching for the ') mark. + new + call setline(1, ['one', 'two. three']) + s/one/ONE + try + open /\%')/ + catch /E479/ + endtry + bwipe! +endfunc + +" Test for :g/pat/visual to run vi commands in Ex mode +" This used to hang Vim before 8.2.0274. +func Test_Ex_global() + new + call setline(1, ['', 'foo', 'bar', 'foo', 'bar', 'foo']) + call feedkeys("Q\<bs>g/bar/visual\<CR>$rxQ$ryQvisual\<CR>j", "xt") + call assert_equal('bax', getline(3)) + call assert_equal('bay', getline(5)) + bwipe! +endfunc + +" Test for pressing Ctrl-C in :append inside a loop in Ex mode +" This used to hang Vim +func Test_Ex_append_in_loop() + CheckRunVimInTerminal + let buf = RunVimInTerminal('', {'rows': 6}) + + call term_sendkeys(buf, "gQ") + call term_sendkeys(buf, "for i in range(1)\<CR>") + call term_sendkeys(buf, "append\<CR>") + call WaitForAssert({-> assert_match(': append', term_getline(buf, 5))}, 1000) + call term_sendkeys(buf, "\<C-C>") + " Wait for input to be flushed + call term_wait(buf) + call term_sendkeys(buf, "foo\<CR>") + call WaitForAssert({-> assert_match('foo', term_getline(buf, 5))}, 1000) + call term_sendkeys(buf, ".\<CR>") + call WaitForAssert({-> assert_match('.', term_getline(buf, 5))}, 1000) + call term_sendkeys(buf, "endfor\<CR>") + call term_sendkeys(buf, "vi\<CR>") + call WaitForAssert({-> assert_match('foo', term_getline(buf, 1))}, 1000) + + call StopVimInTerminal(buf) +endfunc + +" In Ex-mode, a backslash escapes a newline +func Test_Ex_escape_enter() + call feedkeys("gQlet l = \"a\\\<kEnter>b\"\<cr>vi\<cr>", 'xt') + call assert_equal("a\rb", l) +endfunc + +" Test for :append! command in Ex mode +func Test_Ex_append() + new + call setline(1, "\t abc") + call feedkeys("Qappend!\npqr\nxyz\n.\nvisual\n", 'xt') + call assert_equal(["\t abc", "\t pqr", "\t xyz"], getline(1, '$')) + close! +endfunc + +" In Ex-mode, backslashes at the end of a command should be halved. +func Test_Ex_echo_backslash() + " This test works only when the language is English + CheckEnglish + let bsl = '\\\\' + let bsl2 = '\\\' + call assert_fails('call feedkeys("Qecho " .. bsl .. "\nvisual\n", "xt")', + \ 'E15: Invalid expression: "\\"') + call assert_fails('call feedkeys("Qecho " .. bsl2 .. "\nm\nvisual\n", "xt")', + \ "E15: Invalid expression: \"\\\nm\"") +endfunc + +func Test_ex_mode_errors() + " Not allowed to enter ex mode when text is locked + au InsertCharPre <buffer> normal! gQ<CR> + let caught_e565 = 0 + try + call feedkeys("ix\<esc>", 'xt') + catch /^Vim\%((\a\+)\)\=:E565/ " catch E565 + let caught_e565 = 1 + endtry + call assert_equal(1, caught_e565) + au! InsertCharPre + + new + au CmdLineEnter * call ExEnterFunc() + func ExEnterFunc() + + endfunc + call feedkeys("gQvi\r", 'xt') + + au! CmdLineEnter + delfunc ExEnterFunc + quit +endfunc + +func Test_ex_mode_with_global() + CheckNotGui + CheckFeature timers + + " This will get stuck in Normal mode after the failed "J", use a timer to + " get going again. + let lines =<< trim END + call ch_logfile('logfile', 'w') + pedit + func FeedQ(id) + call feedkeys('Q', 't') + endfunc + call timer_start(10, 'FeedQ') + g/^/vi|HJ + call writefile(['done'], 'Xdidexmode') + qall! + END + call writefile(lines, 'Xexmodescript', 'D') + call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript')) + call assert_equal(['done'], readfile('Xdidexmode')) + + call delete('logfile') + call delete('Xdidexmode') +endfunc + +func Test_ex_mode_count_overflow() + " The multiplication causes an integer overflow + CheckNotAsan + + " this used to cause a crash + let lines =<< trim END + call feedkeys("\<Esc>Q\<CR>") + v9|9silent! vi|333333233333y32333333%O + call writefile(['done'], 'Xdidexmode') + qall! + END + call writefile(lines, 'Xexmodescript', 'D') + call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript -c qa')) + call assert_equal(['done'], readfile('Xdidexmode')) + + call delete('Xdidexmode') +endfunc + +func Test_ex_mode_large_indent() + new + set ts=500 ai + call setline(1, "\t") + exe "normal gQi\<CR>." + set ts=8 noai + bwipe! +endfunc + +" This was accessing illegal memory when using "+" for eap->cmd. +func Test_empty_command_visual_mode() + let lines =<< trim END + r<sfile> + 0norm0V: + :qall! + END + call writefile(lines, 'Xexmodescript', 'D') + call assert_equal(1, RunVim([], [], '-u NONE -e -s -S Xexmodescript')) + + " This may cause a dialog to be displayed for an empty command, ignore it. + call delete('guidialogfile') +endfunc + + +" vim: shiftwidth=2 sts=2 expandtab |