Mercurial > vim
view src/testdir/test_jumplist.vim @ 19930:80e663e91e1b v8.2.0521
patch 8.2.0521: crash when reading a blob fails
Commit: https://github.com/vim/vim/commit/15352dc6ec43fd50cc3be4f4fd1ad74d5619da20
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Apr 6 21:12:42 2020 +0200
patch 8.2.0521: crash when reading a blob fails
Problem: Crash when reading a blob fails.
Solution: Avoid keeping a pointer to a freed blob object. (Dominique Pelle,
closes #5890) Adjust error messages.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 06 Apr 2020 21:15:37 +0200 |
parents | 4935244c1128 |
children | 08940efa6b4e |
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" Tests for the jumplist functionality " Tests for the getjumplist() function func Test_getjumplist() if !has("jumplist") return endif %bwipe clearjumps call assert_equal([[], 0], getjumplist()) call assert_equal([[], 0], getjumplist(1)) call assert_equal([[], 0], getjumplist(1, 1)) call assert_equal([], getjumplist(100)) call assert_equal([], getjumplist(1, 100)) let lines = [] for i in range(1, 100) call add(lines, "Line " . i) endfor call writefile(lines, "Xtest") " Jump around and create a jump list edit Xtest let bnr = bufnr('%') normal 50% normal G normal gg let expected = [[ \ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0}, \ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0}, \ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 3] call assert_equal(expected, getjumplist()) " jumplist doesn't change in between calls call assert_equal(expected, getjumplist()) " Traverse the jump list and verify the results 5 exe "normal \<C-O>" call assert_equal(2, 1->getjumplist()[1]) exe "normal 2\<C-O>" call assert_equal(0, getjumplist(1, 1)[1]) exe "normal 3\<C-I>" call assert_equal(3, getjumplist()[1]) exe "normal \<C-O>" normal 20% let expected = [[ \ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0}, \ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0}, \ {'lnum': 5, 'bufnr': bnr, 'col': 0, 'coladd': 0}, \ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 4] call assert_equal(expected, getjumplist()) " jumplist doesn't change in between calls call assert_equal(expected, getjumplist()) let l = getjumplist() call test_garbagecollect_now() call assert_equal(4, l[1]) clearjumps call test_garbagecollect_now() call assert_equal(4, l[1]) call delete("Xtest") endfunc