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annotate src/testdir/test108.in @ 9758:5534cfa2ec87 v7.4.2154

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commit https://github.com/vim/vim/commit/fe9489233c463dd87046df3fd95332e47b66e93c Author: Bram Moolenaar <Bram@vim.org> Date: Thu Aug 4 21:11:32 2016 +0200 patch 7.4.2154 Problem: Test_communicate() fails sometimes. Solution: Add it to the flaky tests.
author Christian Brabandt <cb@256bit.org>
date Thu, 04 Aug 2016 21:15:04 +0200
parents 503534e56ce1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 Tests for backtrace debug commands. vim: set ft=vim :
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3 STARTTEST
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4 :so small.vim
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5 :lang mess C
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6 :function! Foo()
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7 : let var1 = 1
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8 : let var2 = Bar(var1) + 9
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9 : return var2
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10 :endfunction
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11 :
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12 :function! Bar(var)
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13 : let var1 = 2 + a:var
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14 : let var2 = Bazz(var1) + 4
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15 : return var2
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16 :endfunction
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17 :
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18 :function! Bazz(var)
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19 : let var1 = 3 + a:var
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20 : let var3 = "another var"
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21 : return var1
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22 :endfunction
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23 :new
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24 :debuggreedy
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25 :redir => out
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26 :debug echo Foo()
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27 step
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33 echo "- show backtrace:\n"
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34 backtrace
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35 echo "\nshow variables on different levels:\n"
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36 echo var1
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37 up
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38 back
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39 echo var1
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40 u
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41 bt
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42 echo var1
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43 echo "\n- undefined vars:\n"
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44 step
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45 frame 2
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46 echo "undefined var3 on former level:"
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47 echo var3
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48 fr 0
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49 echo "here var3 is defined with \"another var\":"
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50 echo var3
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54 up
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55 echo "\nundefined var2 on former level"
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56 echo var2
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57 down
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58 echo "here var2 is defined with 10:"
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59 echo var2
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60 echo "\n- backtrace movements:\n"
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61 b
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62 echo "\nnext command cannot go down, we are on bottom\n"
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63 down
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64 up
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65 echo "\nnext command cannot go up, we are on top\n"
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67 b
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68 echo "fil is not frame or finish, it is file"
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69 fil
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70 echo "\n- relative backtrace movement\n"
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71 fr -1
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72 frame
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75 echo "\n- go beyond limits does not crash\n"
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76 fr 100
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78 frame -40
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80 echo "\n- final result 19:"
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81 cont
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82 :0debuggreedy
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83 :redir END
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84 :$put =out
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85 :w! test.out
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86 :qa!
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87 ENDTEST
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88