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annotate src/testdir/test_system.vim @ 17957:ac4fc61b10d3

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Added tag v8.1.1974 for changeset 1f6d5f9ddeb0fa86c924516f3706f80fed69fd54
author Bram Moolenaar <Bram@vim.org>
date Wed, 04 Sep 2019 13:30:03 +0200
parents 131f1d8c5860
children a81f0c936112
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for system() and systemlist()
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2
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3 source shared.vim
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4
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5 func Test_System()
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6 if !executable('echo') || !executable('cat') || !executable('wc')
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7 return
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8 endif
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9 let out = 'echo 123'->system()
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10 " On Windows we may get a trailing space.
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11 if out != "123 \n"
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12 call assert_equal("123\n", out)
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13 endif
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14
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15 let out = 'echo 123'->systemlist()
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16 " On Windows we may get a trailing space and CR.
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17 if out != ["123 \r"]
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18 call assert_equal(['123'], out)
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19 endif
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20
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21 call assert_equal('123', system('cat', '123'))
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22 call assert_equal(['123'], systemlist('cat', '123'))
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23 call assert_equal(["as\<NL>df"], systemlist('cat', ["as\<NL>df"]))
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24
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25 new Xdummy
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26 call setline(1, ['asdf', "pw\<NL>er", 'xxxx'])
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27 let out = system('wc -l', bufnr('%'))
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28 " On OS/X we get leading spaces
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29 let out = substitute(out, '^ *', '', '')
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30 call assert_equal("3\n", out)
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31
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32 let out = systemlist('wc -l', bufnr('%'))
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33 " On Windows we may get a trailing CR.
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34 if out != ["3\r"]
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35 " On OS/X we get leading spaces
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36 if type(out) == v:t_list
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37 let out[0] = substitute(out[0], '^ *', '', '')
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38 endif
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39 call assert_equal(['3'], out)
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40 endif
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41
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42 let out = systemlist('cat', bufnr('%'))
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43 " On Windows we may get a trailing CR.
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44 if out != ["asdf\r", "pw\<NL>er\r", "xxxx\r"]
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45 call assert_equal(['asdf', "pw\<NL>er", 'xxxx'], out)
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46 endif
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47 bwipe!
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48
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49 call assert_fails('call system("wc -l", 99999)', 'E86:')
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50 endfunc
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51
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52 func Test_system_exmode()
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53 if has('unix') " echo $? only works on Unix
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54 let cmd = ' -es -c "source Xscript" +q; echo "result=$?"'
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55 " Need to put this in a script, "catch" isn't found after an unknown
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56 " function.
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57 call writefile(['try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
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58 let a = system(GetVimCommand() . cmd)
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59 call assert_match('result=0', a)
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60 call assert_equal(0, v:shell_error)
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61 endif
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62
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63 " Error before try does set error flag.
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64 call writefile(['call nosuchfunction()', 'try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
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65 if has('unix') " echo $? only works on Unix
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66 let a = system(GetVimCommand() . cmd)
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67 call assert_notequal('0', a[0])
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68 endif
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69
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70 let cmd = ' -es -c "source Xscript" +q'
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71 let a = system(GetVimCommand() . cmd)
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72 call assert_notequal(0, v:shell_error)
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73 call delete('Xscript')
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74
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75 if has('unix') " echo $? only works on Unix
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76 let cmd = ' -es -c "call doesnotexist()" +q; echo $?'
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77 let a = system(GetVimCommand() . cmd)
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78 call assert_notequal(0, a[0])
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79 endif
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80
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81 let cmd = ' -es -c "call doesnotexist()" +q'
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82 let a = system(GetVimCommand(). cmd)
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83 call assert_notequal(0, v:shell_error)
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84
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85 if has('unix') " echo $? only works on Unix
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86 let cmd = ' -es -c "call doesnotexist()|let a=1" +q; echo $?'
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87 let a = system(GetVimCommand() . cmd)
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88 call assert_notequal(0, a[0])
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89 endif
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90
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91 let cmd = ' -es -c "call doesnotexist()|let a=1" +q'
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92 let a = system(GetVimCommand() . cmd)
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93 call assert_notequal(0, v:shell_error)
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94 endfunc