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annotate src/testdir/test_jumplist.vim @ 14954:69d2749a6a2f v8.1.0488

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patch 8.1.0488: using freed memory in quickfix code commit https://github.com/vim/vim/commit/9f84ded38b62c82a4ee57b54f403b1b185ed8170 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 20 20:54:02 2018 +0200 patch 8.1.0488: using freed memory in quickfix code Problem: Using freed memory in quickfix code. (Dominique Pelle) Solution: Add the quickfix_busy() flag to postpone deleting quickfix lists until it is safe. (Yegappan Lakshmanan, closes #3538)
author Bram Moolenaar <Bram@vim.org>
date Sat, 20 Oct 2018 21:00:06 +0200
parents 5958573d8a72
children c24572e66556
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1 " Tests for the jumplist functionality
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2
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3 " Tests for the getjumplist() function
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4 func Test_getjumplist()
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5 if !has("jumplist")
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6 return
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7 endif
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8
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9 %bwipe
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10 clearjumps
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11 call assert_equal([[], 0], getjumplist())
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12 call assert_equal([[], 0], getjumplist(1))
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13 call assert_equal([[], 0], getjumplist(1, 1))
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14
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15 call assert_equal([], getjumplist(100))
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16 call assert_equal([], getjumplist(1, 100))
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17
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18 let lines = []
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19 for i in range(1, 100)
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20 call add(lines, "Line " . i)
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21 endfor
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22 call writefile(lines, "Xtest")
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23
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24 " Jump around and create a jump list
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25 edit Xtest
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26 let bnr = bufnr('%')
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27 normal 50%
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28 normal G
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29 normal gg
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30
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31 call assert_equal([[
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32 \ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
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33 \ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0},
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34 \ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 4],
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35 \ getjumplist())
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36
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37 " Traverse the jump list and verify the results
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38 5
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39 exe "normal \<C-O>"
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40 call assert_equal(2, getjumplist(1)[1])
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41 exe "normal 2\<C-O>"
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42 call assert_equal(0, getjumplist(1, 1)[1])
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43 exe "normal 3\<C-I>"
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44 call assert_equal(3, getjumplist()[1])
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45 exe "normal \<C-O>"
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46 normal 20%
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47 call assert_equal([[
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48 \ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
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49 \ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0},
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50 \ {'lnum': 5, 'bufnr': bnr, 'col': 0, 'coladd': 0},
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51 \ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 5],
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52 \ getjumplist())
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53
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54 let l = getjumplist()
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55 call test_garbagecollect_now()
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56 call assert_equal(4, l[1])
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57 clearjumps
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58 call test_garbagecollect_now()
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59 call assert_equal(4, l[1])
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60
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61 call delete("Xtest")
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62 endfunc