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annotate src/testdir/test_eval_stuff.vim @ 15456:f01eb1aed348 v8.1.0736

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patch 8.1.0736: code for Blob not sufficiently tested commit https://github.com/vim/vim/commit/c0f5a78c15b194f23bedb82e6825e34f481e6532 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 13 15:16:13 2019 +0100 patch 8.1.0736: code for Blob not sufficiently tested Problem: Code for Blob not sufficiently tested. Solution: Add more tests. Fix uncovered crash. Add test_null_blob().
author Bram Moolenaar <Bram@vim.org>
date Sun, 13 Jan 2019 15:30:08 +0100
parents 6344377dc7dc
children 1550cc188ff6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for various eval things.
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2
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3 function s:foo() abort
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4 try
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5 return [] == 0
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6 catch
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7 return 1
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8 endtry
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9 endfunction
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10
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11 func Test_catch_return_with_error()
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12 call assert_equal(1, s:foo())
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13 endfunc
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14
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15 func Test_nocatch_restore_silent_emsg()
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16 silent! try
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17 throw 1
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18 catch
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19 endtry
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20 echoerr 'wrong'
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21 let c1 = nr2char(screenchar(&lines, 1))
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22 let c2 = nr2char(screenchar(&lines, 2))
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23 let c3 = nr2char(screenchar(&lines, 3))
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24 let c4 = nr2char(screenchar(&lines, 4))
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25 let c5 = nr2char(screenchar(&lines, 5))
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26 call assert_equal('wrong', c1 . c2 . c3 . c4 . c5)
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27 endfunc
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28
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29 func Test_mkdir_p()
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30 call mkdir('Xmkdir/nested', 'p')
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31 call assert_true(isdirectory('Xmkdir/nested'))
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32 try
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33 " Trying to make existing directories doesn't error
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34 call mkdir('Xmkdir', 'p')
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35 call mkdir('Xmkdir/nested', 'p')
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36 catch /E739:/
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37 call assert_report('mkdir(..., "p") failed for an existing directory')
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38 endtry
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39 " 'p' doesn't suppress real errors
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40 call writefile([], 'Xfile')
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41 call assert_fails('call mkdir("Xfile", "p")', 'E739')
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42 call delete('Xfile')
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43 call delete('Xmkdir', 'rf')
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44 endfunc
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45
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46 func Test_line_continuation()
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47 let array = [5,
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48 "\ ignore this
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49 \ 6,
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50 "\ more to ignore
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51 "\ more moreto ignore
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52 \ ]
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53 "\ and some more
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54 call assert_equal([5, 6], array)
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55 endfunc
15107
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56
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57 func Test_E963()
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58 " These commands used to cause an internal error prior to vim 8.1.0563
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59 let v_e = v:errors
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60 let v_o = v:oldfiles
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61 call assert_fails("let v:errors=''", 'E963:')
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62 call assert_equal(v_e, v:errors)
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63 call assert_fails("let v:oldfiles=''", 'E963:')
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64 call assert_equal(v_o, v:oldfiles)
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65 endfunc
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66
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67 func Test_for_invalid()
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68 call assert_fails("for x in 99", 'E714:')
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69 call assert_fails("for x in 'asdf'", 'E714:')
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70 call assert_fails("for x in {'a': 9}", 'E714:')
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71 endfunc