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annotate src/testdir/test_system.vim @ 15740:2fe4a503c5ad v8.1.0877

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patch 8.1.0877: new buffer used every time the quickfix window is opened commit https://github.com/vim/vim/commit/ee8188fc74a7cf9ee7acb634b2bb7a032d0cb24c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 5 21:23:04 2019 +0100 patch 8.1.0877: new buffer used every time the quickfix window is opened Problem: New buffer used every time the quickfix window is opened. Solution: Reuse the buffer. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/3902)
author Bram Moolenaar <Bram@vim.org>
date Tue, 05 Feb 2019 21:30:06 +0100
parents 63b02fcf1361
children 4c7097a980a5
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 func Test_System()
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4 if !executable('echo') || !executable('cat') || !executable('wc')
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5 return
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6 endif
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7 let out = system('echo 123')
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8 " On Windows we may get a trailing space.
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9 if out != "123 \n"
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10 call assert_equal("123\n", out)
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11 endif
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12
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13 let out = systemlist('echo 123')
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14 " On Windows we may get a trailing space and CR.
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15 if out != ["123 \r"]
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16 call assert_equal(['123'], out)
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17 endif
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18
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19 call assert_equal('123', system('cat', '123'))
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20 call assert_equal(['123'], systemlist('cat', '123'))
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21 call assert_equal(["as\<NL>df"], systemlist('cat', ["as\<NL>df"]))
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22
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23 new Xdummy
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24 call setline(1, ['asdf', "pw\<NL>er", 'xxxx'])
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25 let out = system('wc -l', bufnr('%'))
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26 " On OS/X we get leading spaces
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27 let out = substitute(out, '^ *', '', '')
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28 call assert_equal("3\n", out)
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29
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30 let out = systemlist('wc -l', bufnr('%'))
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31 " On Windows we may get a trailing CR.
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32 if out != ["3\r"]
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33 " On OS/X we get leading spaces
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34 if type(out) == v:t_list
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35 let out[0] = substitute(out[0], '^ *', '', '')
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36 endif
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37 call assert_equal(['3'], out)
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38 endif
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39
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40 let out = systemlist('cat', bufnr('%'))
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41 " On Windows we may get a trailing CR.
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42 if out != ["asdf\r", "pw\<NL>er\r", "xxxx\r"]
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43 call assert_equal(['asdf', "pw\<NL>er", 'xxxx'], out)
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44 endif
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45 bwipe!
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46
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47 call assert_fails('call system("wc -l", 99999)', 'E86:')
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48 endfunc
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49
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50 func Test_system_exmode()
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51 if has('unix') " echo $? only works on Unix
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52 let cmd = ' -es -u NONE -c "source Xscript" +q; echo "result=$?"'
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53 " Need to put this in a script, "catch" isn't found after an unknown
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54 " function.
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55 call writefile(['try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
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56 let a = system(v:progpath . cmd)
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57 call assert_match('result=0', a)
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58 call assert_equal(0, v:shell_error)
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59 endif
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60
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61 " Error before try does set error flag.
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62 call writefile(['call nosuchfunction()', 'try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
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63 if has('unix') " echo $? only works on Unix
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64 let a = system(v:progpath . cmd)
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65 call assert_notequal('0', a[0])
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66 endif
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67
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68 let cmd = ' -es -u NONE -c "source Xscript" +q'
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69 let a = system(v:progpath . cmd)
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70 call assert_notequal(0, v:shell_error)
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71 call delete('Xscript')
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72
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73 if has('unix') " echo $? only works on Unix
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74 let cmd = ' -es -u NONE -c "call doesnotexist()" +q; echo $?'
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75 let a = system(v:progpath. cmd)
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76 call assert_notequal(0, a[0])
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77 endif
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78
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79 let cmd = ' -es -u NONE -c "call doesnotexist()" +q'
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80 let a = system(v:progpath. cmd)
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81 call assert_notequal(0, v:shell_error)
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82
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83 if has('unix') " echo $? only works on Unix
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84 let cmd = ' -es -u NONE -c "call doesnotexist()|let a=1" +q; echo $?'
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85 let a = system(v:progpath. cmd)
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86 call assert_notequal(0, a[0])
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87 endif
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88
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89 let cmd = ' -es -u NONE -c "call doesnotexist()|let a=1" +q'
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90 let a = system(v:progpath. cmd)
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91 call assert_notequal(0, v:shell_error)
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92 endfunc