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annotate src/testdir/test_suspend.vim @ 23165:a916fca16d4b v8.2.2128

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patch 8.2.2128: there is no way to do something on CTRL-Z Commit: https://github.com/vim/vim/commit/100118c73ac068137cd298d22953896242752523 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 11 19:30:34 2020 +0100 patch 8.2.2128: there is no way to do something on CTRL-Z Problem: There is no way to do something on CTRL-Z. Solution: Add VimSuspend and VimResume autocommand events. (closes https://github.com/vim/vim/issues/7450)
author Bram Moolenaar <Bram@vim.org>
date Fri, 11 Dec 2020 19:45:04 +0100
parents 08940efa6b4e
children 3071d91e52f0
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rev   line source
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1 " Test :suspend
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2
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3 source check.vim
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4 source term_util.vim
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6 func CheckSuspended(buf, fileExists)
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7 call WaitForAssert({-> assert_match('[$#] $', term_getline(a:buf, '.'))})
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8
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9 if a:fileExists
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10 call assert_equal(['foo'], readfile('Xfoo'))
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11 else
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12 " Without 'autowrite', buffer should not be written.
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13 call assert_equal(0, filereadable('Xfoo'))
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14 endif
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15
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16 call term_sendkeys(a:buf, "fg\<CR>\<C-L>")
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17 call WaitForAssert({-> assert_equal(' 1 foo', term_getline(a:buf, '.'))})
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18 endfunc
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19
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20 func Test_suspend()
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21 CheckFeature terminal
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22 CheckExecutable /bin/sh
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23
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24 let buf = term_start('/bin/sh')
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25 " Wait for shell prompt.
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26 call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})
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28 call term_sendkeys(buf, v:progpath
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29 \ . " --clean -X"
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30 \ . " -c 'set nu'"
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31 \ . " -c 'call setline(1, \"foo\")'"
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32 \ . " Xfoo\<CR>")
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33 " Cursor in terminal buffer should be on first line in spawned vim.
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34 call WaitForAssert({-> assert_equal(' 1 foo', term_getline(buf, '.'))})
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35
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36 for suspend_cmd in [":suspend\<CR>",
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37 \ ":stop\<CR>",
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38 \ ":suspend!\<CR>",
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39 \ ":stop!\<CR>",
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40 \ "\<C-Z>"]
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41 " Suspend and wait for shell prompt.
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42 call term_sendkeys(buf, suspend_cmd)
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43 call CheckSuspended(buf, 0)
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44 endfor
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45
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46 " Test that :suspend! with 'autowrite' writes content of buffers if modified.
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47 call term_sendkeys(buf, ":set autowrite\<CR>")
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48 call assert_equal(0, filereadable('Xfoo'))
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49 call term_sendkeys(buf, ":suspend\<CR>")
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50 " Wait for shell prompt.
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51 call CheckSuspended(buf, 1)
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52
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53 " Quit gracefully to dump coverage information.
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54 call term_sendkeys(buf, ":qall!\<CR>")
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55 call TermWait(buf)
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56 " Wait until Vim actually exited and shell shows a prompt
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57 call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})
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58 call StopShellInTerminal(buf)
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59
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60 exe buf . 'bwipe!'
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61 call delete('Xfoo')
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62 endfunc
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63
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64 func Test_suspend_autocmd()
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65 CheckFeature terminal
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66 CheckExecutable /bin/sh
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67
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68 let buf = term_start('/bin/sh', #{term_rows: 6})
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69 " Wait for shell prompt.
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70 call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})
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71
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72 call term_sendkeys(buf, v:progpath
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73 \ . " --clean -X"
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74 \ . " -c 'set nu'"
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75 \ . " -c 'let g:count = 0'"
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76 \ . " -c 'au VimSuspend * let g:count += 1'"
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77 \ . " -c 'au VimResume * let g:count += 1'"
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78 \ . " -c 'call setline(1, \"foo\")'"
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79 \ . " Xfoo\<CR>")
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80 " Cursor in terminal buffer should be on first line in spawned vim.
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81 call WaitForAssert({-> assert_equal(' 1 foo', term_getline(buf, '.'))})
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82
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83 for suspend_cmd in [":suspend\<CR>",
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84 \ ":stop\<CR>",
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85 \ ":suspend!\<CR>",
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86 \ ":stop!\<CR>",
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87 \ "\<C-Z>"]
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88 " Suspend and wait for shell prompt. Then "fg" will restore Vim.
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89 call term_sendkeys(buf, suspend_cmd)
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90 call CheckSuspended(buf, 0)
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91 endfor
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92
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93 call term_sendkeys(buf, ":echo g:count\<CR>")
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94 call TermWait(buf)
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95 call WaitForAssert({-> assert_match('^10', term_getline(buf, 6))})
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96
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97 " Quit gracefully to dump coverage information.
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98 call term_sendkeys(buf, ":qall!\<CR>")
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99 call TermWait(buf)
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100 " Wait until Vim actually exited and shell shows a prompt
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101 call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})
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102 call StopShellInTerminal(buf)
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103
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104 exe buf . 'bwipe!'
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105 call delete('Xfoo')
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106 endfunc
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107
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108 " vim: shiftwidth=2 sts=2 expandtab