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 From 5f7e0531c1fe4eb069667e09c0e251e1c6fdee68 Mon Sep 17 00:00:00 2001 From: Shougo Matsushita Date: Sat, 6 Jul 2019 17:10:12 +0900 Subject: vim-patch:8.1.1611: bufadd() reuses existing buffer without a name Problem: Bufadd() reuses existing buffer without a name. Solution: When the name is empty always create a new buffer. https://github.com/vim/vim/commit/892ae723ab95e429222e930cf41b32809567e58e --- src/nvim/testdir/test_functions.vim | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/nvim/testdir') diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index 64f1c0abd9..615536baef 100644 --- a/src/nvim/testdir/test_functions.vim +++ b/src/nvim/testdir/test_functions.vim @@ -1212,6 +1212,20 @@ func Test_bufadd_bufload() call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) call assert_equal(curbuf, bufnr('')) + let buf1 = bufadd('') + let buf2 = bufadd('') + call assert_notequal(0, buf1) + call assert_notequal(0, buf2) + call assert_notequal(buf1, buf2) + call assert_equal(1, bufexists(buf1)) + call assert_equal(1, bufexists(buf2)) + call assert_equal(0, bufloaded(buf1)) + exe 'bwipe ' .. buf1 + call assert_equal(0, bufexists(buf1)) + call assert_equal(1, bufexists(buf2)) + exe 'bwipe ' .. buf2 + call assert_equal(0, bufexists(buf2)) + bwipe someName bwipe otherName call assert_equal(0, bufexists('someName')) -- cgit