annotate src/testdir/test_ex_mode.vim @ 23762:0f89d58eb3e3 v8.2.2422

patch 8.2.2422: crash when deleting with line number out of range Commit: https://github.com/vim/vim/commit/1d859e24218635c57c09801840ff159cb845ae6a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 28 17:24:58 2021 +0100 patch 8.2.2422: crash when deleting with line number out of range Problem: Crash when deleting with line number out of range. (Houyunsong) Solution: Avoid using a negative line number.
author Bram Moolenaar <Bram@vim.org>
date Thu, 28 Jan 2021 17:30:04 +0100
parents 515d1651c6c6
children 704fdd4d0949
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test editing line in Ex mode (see :help Q and :help gQ).
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2
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3 source check.vim
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4 source shared.vim
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5
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6 " Helper function to test editing line in Q Ex mode
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7 func Ex_Q(cmd)
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8 " Is there a simpler way to test editing Ex line?
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9 call feedkeys("Q"
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10 \ .. "let s:test_ex =<< END\<CR>"
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11 \ .. a:cmd .. "\<CR>"
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12 \ .. "END\<CR>"
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13 \ .. "visual\<CR>", 'tx')
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14 return s:test_ex[0]
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15 endfunc
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16
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17 " Helper function to test editing line in gQ Ex mode
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18 func Ex_gQ(cmd)
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19 call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx')
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20 let ret = @:[1:] " Remove leading quote.
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21 call feedkeys("visual\<CR>", 'tx')
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22 return ret
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23 endfunc
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24
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25 " Helper function to test editing line with both Q and gQ Ex mode.
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26 func Ex(cmd)
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27 return [Ex_Q(a:cmd), Ex_gQ(a:cmd)]
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28 endfunc
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29
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30 " Test editing line in Ex mode (both Q and gQ)
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31 func Test_ex_mode()
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32 let encoding_save = &encoding
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33 set sw=2
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34
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35 for e in ['utf8', 'latin1']
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36 exe 'set encoding=' . e
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37
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38 call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e)
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39 call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e)
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40 call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e)
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41 call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e)
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42 call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e)
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43 call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e)
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44 call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e)
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45 call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e)
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46 call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e)
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47 call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e)
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48 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e)
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49 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e)
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50 call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e)
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51 call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e)
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52 call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e)
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53 call assert_equal(['foo', 'foo'],
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54 \ Ex("\<BS>\<C-H>\<Del>\<kDel>foo"), e)
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55 " default wildchar <Tab> interferes with this test
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56 set wildchar=<c-e>
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57 call assert_equal(["a\tb", "a\tb"], Ex("a\t\t\<C-H>b"), e)
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58 call assert_equal(["\t mn", "\tm\<C-T>n"], Ex("\tm\<C-T>n"), e)
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59 set wildchar&
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60 endfor
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61
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62 set sw&
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63 let &encoding = encoding_save
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64 endfunc
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65
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66 " Test substitute confirmation prompt :%s/pat/str/c in Ex mode
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67 func Test_Ex_substitute()
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68 CheckRunVimInTerminal
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69 let buf = RunVimInTerminal('', {'rows': 6})
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70
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71 call term_sendkeys(buf, ":call setline(1, ['foo foo', 'foo foo', 'foo foo'])\<CR>")
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72 call term_sendkeys(buf, ":set number\<CR>")
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73 call term_sendkeys(buf, "gQ")
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74 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000)
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75
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76 call term_sendkeys(buf, "%s/foo/bar/gc\<CR>")
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77 call WaitForAssert({-> assert_match(' 1 foo foo', term_getline(buf, 5))},
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78 \ 1000)
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79 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000)
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80 call term_sendkeys(buf, "n\<CR>")
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81 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))},
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82 \ 1000)
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83 call term_sendkeys(buf, "y\<CR>")
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84
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85 call term_sendkeys(buf, "q\<CR>")
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86 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000)
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87
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88 " Pressing enter in ex mode should print the current line
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89 call term_sendkeys(buf, "\<CR>")
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90 call WaitForAssert({-> assert_match(' 3 foo foo',
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91 \ term_getline(buf, 5))}, 1000)
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92
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93 call term_sendkeys(buf, ":vi\<CR>")
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94 call WaitForAssert({-> assert_match('foo bar', term_getline(buf, 1))}, 1000)
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95
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96 call StopVimInTerminal(buf)
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97 endfunc
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98
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99 " Test for displaying lines from an empty buffer in Ex mode
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100 func Test_Ex_emptybuf()
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101 new
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102 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E749:')
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103 call setline(1, "abc")
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104 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E501:')
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105 call assert_fails('call feedkeys("Q%d\<CR>", "xt")', 'E749:')
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106 close!
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107 endfunc
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108
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109 " Test for the :open command
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110 func Test_open_command()
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111 new
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112 call setline(1, ['foo foo', 'foo bar', 'foo baz'])
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113 call feedkeys("Qopen\<CR>j", 'xt')
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114 call assert_equal('foo bar', getline('.'))
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115 call feedkeys("Qopen /bar/\<CR>", 'xt')
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116 call assert_equal(5, col('.'))
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117 call assert_fails('call feedkeys("Qopen /baz/\<CR>", "xt")', 'E479:')
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118 close!
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diff changeset
119 endfunc
02111977dd05 patch 8.2.0243: insufficient code coverage for ex_docmd.c functions
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120
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cb73f4ae6b7c patch 8.2.0293: various Ex commands not sufficiently tested
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121 " Test for :g/pat/visual to run vi commands in Ex mode
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122 " This used to hang Vim before 8.2.0274.
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123 func Test_Ex_global()
19433
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124 new
19471
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125 call setline(1, ['', 'foo', 'bar', 'foo', 'bar', 'foo'])
19536
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126 call feedkeys("Q\<bs>g/bar/visual\<CR>$rxQ$ryQvisual\<CR>j", "xt")
19471
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127 call assert_equal('bax', getline(3))
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128 call assert_equal('bay', getline(5))
19433
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129 bwipe!
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130 endfunc
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131
19536
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132 " In Ex-mode, a backslash escapes a newline
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133 func Test_Ex_escape_enter()
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134 call feedkeys("gQlet l = \"a\\\<kEnter>b\"\<cr>vi\<cr>", 'xt')
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135 call assert_equal("a\rb", l)
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136 endfunc
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137
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diff changeset
138 " Test for :append! command in Ex mode
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diff changeset
139 func Test_Ex_append()
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140 new
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diff changeset
141 call setline(1, "\t abc")
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142 call feedkeys("Qappend!\npqr\nxyz\n.\nvisual\n", 'xt')
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143 call assert_equal(["\t abc", "\t pqr", "\t xyz"], getline(1, '$'))
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diff changeset
144 close!
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diff changeset
145 endfunc
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diff changeset
146
19581
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diff changeset
147 " In Ex-mode, backslashes at the end of a command should be halved.
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148 func Test_Ex_echo_backslash()
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diff changeset
149 " This test works only when the language is English
19906
031184ace7c5 patch 8.2.0509: various code is not properly tested.
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150 CheckEnglish
19581
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151 let bsl = '\\\\'
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152 let bsl2 = '\\\'
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153 call assert_fails('call feedkeys("Qecho " .. bsl .. "\nvisual\n", "xt")',
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154 \ "E15: Invalid expression: \\\\")
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155 call assert_fails('call feedkeys("Qecho " .. bsl2 .. "\nm\nvisual\n", "xt")',
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156 \ "E15: Invalid expression: \\\nm")
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157 endfunc
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158
19625
f70a3c1000bb patch 8.2.0369: various Normal mode commands not fully tested
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159 func Test_ex_mode_errors()
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160 " Not allowed to enter ex mode when text is locked
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diff changeset
161 au InsertCharPre <buffer> normal! gQ<CR>
20118
252d2bb90394 patch 8.2.0614: get ml_get error when deleting a line in 'completefunc'
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162 let caught_e565 = 0
19625
f70a3c1000bb patch 8.2.0369: various Normal mode commands not fully tested
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diff changeset
163 try
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164 call feedkeys("ix\<esc>", 'xt')
20118
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165 catch /^Vim\%((\a\+)\)\=:E565/ " catch E565
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166 let caught_e565 = 1
19625
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diff changeset
167 endtry
20118
252d2bb90394 patch 8.2.0614: get ml_get error when deleting a line in 'completefunc'
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diff changeset
168 call assert_equal(1, caught_e565)
19625
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169 au! InsertCharPre
20897
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170
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171 new
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172 au CmdLineEnter * call ExEnterFunc()
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173 func ExEnterFunc()
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174
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175 endfunc
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176 call feedkeys("gQvi\r", 'xt')
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177
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178 au! CmdLineEnter
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179 delfunc ExEnterFunc
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180 quit
19625
f70a3c1000bb patch 8.2.0369: various Normal mode commands not fully tested
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181 endfunc
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182
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diff changeset
183 func Test_ex_mode_with_global()
22786
6fd35e873309 patch 8.2.1941: Ex mode test fails on MS-Windows with GUI
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184 CheckNotGui
22782
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diff changeset
185 CheckFeature timers
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diff changeset
186
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187 " This will get stuck in Normal mode after the failed "J", use a timer to
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188 " get going again.
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189 let lines =<< trim END
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190 call ch_logfile('logfile', 'w')
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diff changeset
191 pedit
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diff changeset
192 func FeedQ(id)
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193 call feedkeys('Q', 't')
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diff changeset
194 endfunc
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diff changeset
195 call timer_start(10, 'FeedQ')
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diff changeset
196 g/^/vi|HJ
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diff changeset
197 call writefile(['done'], 'Xdidexmode')
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diff changeset
198 qall!
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199 END
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200 call writefile(lines, 'Xexmodescript')
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diff changeset
201 call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript'))
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diff changeset
202 call assert_equal(['done'], readfile('Xdidexmode'))
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diff changeset
203
22977
515d1651c6c6 patch 8.2.2035: MS-Windows: some tests may fail
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diff changeset
204 call delete('logfile')
22782
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diff changeset
205 call delete('Xdidexmode')
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diff changeset
206 call delete('Xexmodescript')
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diff changeset
207 endfunc
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diff changeset
208
23762
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diff changeset
209 func Test_ex_mode_count_overflow()
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diff changeset
210 " this used to cause a crash
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diff changeset
211 let lines =<< trim END
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diff changeset
212 call feedkeys("\<Esc>Q\<CR>")
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diff changeset
213 v9|9silent! vi|333333233333y32333333%O
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diff changeset
214 call writefile(['done'], 'Xdidexmode')
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diff changeset
215 qall!
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diff changeset
216 END
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diff changeset
217 call writefile(lines, 'Xexmodescript')
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diff changeset
218 call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript -c qa'))
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diff changeset
219 call assert_equal(['done'], readfile('Xdidexmode'))
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diff changeset
220
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diff changeset
221 call delete('Xdidexmode')
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diff changeset
222 call delete('Xexmodescript')
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diff changeset
223 endfunc
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diff changeset
224
19289
2f0f308c069c patch 8.2.0203: :helptags and some other functionality not tested
Bram Moolenaar <Bram@vim.org>
parents: 18924
diff changeset
225 " vim: shiftwidth=2 sts=2 expandtab