From 3f6346b73265d22b2a2baeedb1e0575938fea727 Mon Sep 17 00:00:00 2001 From: Shougo Matsushita Date: Sat, 6 Jul 2019 17:02:26 +0900 Subject: vim-patch:8.1.1610: there is no way to add or load a buffer without side effects Problem: There is no way to add or load a buffer without side effects. Solution: Add the bufadd() and bufload() functions. https://github.com/vim/vim/commit/15e248e37f3925d430f96e945d52d3dc423cdc83 --- src/nvim/testdir/test_functions.vim | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'src/nvim/testdir') diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index 0c3c356622..64f1c0abd9 100644 --- a/src/nvim/testdir/test_functions.vim +++ b/src/nvim/testdir/test_functions.vim @@ -1188,3 +1188,31 @@ func Test_libcall_libcallnr() call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') endfunc + +func Test_bufadd_bufload() + call assert_equal(0, bufexists('someName')) + let buf = bufadd('someName') + call assert_notequal(0, buf) + call assert_equal(1, bufexists('someName')) + call assert_equal(0, getbufvar(buf, '&buflisted')) + call assert_equal(0, bufloaded(buf)) + call bufload(buf) + call assert_equal(1, bufloaded(buf)) + call assert_equal([''], getbufline(buf, 1, '$')) + + let curbuf = bufnr('') + call writefile(['some', 'text'], 'otherName') + let buf = bufadd('otherName') + call assert_notequal(0, buf) + call assert_equal(1, bufexists('otherName')) + call assert_equal(0, getbufvar(buf, '&buflisted')) + call assert_equal(0, bufloaded(buf)) + call bufload(buf) + call assert_equal(1, bufloaded(buf)) + call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) + call assert_equal(curbuf, bufnr('')) + + bwipe someName + bwipe otherName + call assert_equal(0, bufexists('someName')) +endfunc -- cgit