Mercurial > vim

annotate src/testdir/runtest.vim @ 7352:ddab7ae8796d v7.4.981

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commit https://github.com/vim/vim/commit/4686b323e4bc0f466500b018959f6c8965f010f9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 28 14:44:10 2015 +0100 patch 7.4.981 Problem: An error in a test script goes unnoticed. Solution: Source the test script inside try/catch. (Hirohito Higashi)
author Christian Brabandt <cb@256bit.org>
date Mon, 28 Dec 2015 14:45:04 +0100
parents 6922fcadafe6
children 6b057079a836
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " This script is sourced while editing the .vim file with the tests.
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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2 " When the script is successful the .res file will be created.
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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3 " Errors are appended to the test.log file.
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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4 "
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5 " The test script may contain anything, only functions that start with
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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6 " "Test_" are special. These will be invoked and should contain assert
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7 " functions. See test_assert.vim for an example.
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8 "
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9 " It is possible to source other files that contain "Test_" functions. This
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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10 " can speed up testing, since Vim does not need to restart. But be careful
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11 " that the tests do not interfere with each other.
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12 "
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13 " If an error cannot be detected properly with an assert function add the
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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14 " error to the v:errors list:
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15 " call add(v:errors, 'test foo failed: Cannot find xyz')
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16 "
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17 " If preparation for each Test_ function is needed, define a SetUp function.
6600871bb38c commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
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18 " It will be called before each Test_ function.
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19 "
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20 " If cleanup after each Test_ function is needed, define a TearDown function.
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21 " It will be called after each Test_ function.
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22
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23 " Without the +eval feature we can't run these tests, bail out.
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24 so small.vim
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26 " Check that the screen size is at least 24 x 80 characters.
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27 if &lines < 24 || &columns < 80
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28 let error = 'Screen size too small! Tests require at least 24 lines with 80 characters'
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29 echoerr error
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30 split test.log
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31 $put =error
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32 w
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33 cquit
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34 endif
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36 " Source the test script. First grab the file name, in case the script
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37 " navigates away.
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38 let testname = expand('%')
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39 let done = 0
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40 let fail = 0
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41 let errors = []
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42 try
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43 source %
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44 catch
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45 let fail += 1
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46 call add(errors, 'Caught exception: ' . v:exception . ' @ ' . v:throwpoint)
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47 endtry
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49 " Locate Test_ functions and execute them.
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50 redir @q
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51 function /^Test_
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52 redir END
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53 let tests = split(substitute(@q, 'function \(\k*()\)', '\1', 'g'))
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55 for test in tests
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56 if exists("*SetUp")
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57 call SetUp()
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58 endif
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60 let done += 1
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61 try
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62 exe 'call ' . test
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63 catch
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64 let fail += 1
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65 call add(v:errors, 'Caught exception in ' . test . ': ' . v:exception . ' @ ' . v:throwpoint)
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66 endtry
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68 if len(v:errors) > 0
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69 let fail += 1
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70 call add(errors, 'Found errors in ' . test . ':')
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71 call extend(errors, v:errors)
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72 let v:errors = []
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73 endif
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75 if exists("*TearDown")
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76 call TearDown()
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77 endif
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78 endfor
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80 if fail == 0
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81 " Success, create the .res file so that make knows it's done.
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82 exe 'split ' . fnamemodify(testname, ':r') . '.res'
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83 write
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84 endif
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86 if len(errors) > 0
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87 " Append errors to test.log
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88 split test.log
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89 call append(line('$'), '')
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90 call append(line('$'), 'From ' . testname . ':')
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91 call append(line('$'), errors)
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92 write
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93 endif
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94
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95 echo 'Executed ' . done . (done > 1 ? ' tests': ' test')
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96 if fail > 0
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97 echo fail . ' FAILED'
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98 endif
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99
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100 qall!