patch 8.2.4670: memory allocation failures for new tab page not tested
Problem: Memory allocation failures for new tab page not tested.
Solution: Add tests with failing memory allocation. (Yegappan Lakshmanan,
closes #10067)
diff --git a/src/testdir/test_buffer.vim b/src/testdir/test_buffer.vim
index fd96c61..fc391dc 100644
--- a/src/testdir/test_buffer.vim
+++ b/src/testdir/test_buffer.vim
@@ -430,50 +430,50 @@
set maxmem& maxmemtot&
endfunc
-" Test for a allocation failure when adding a new buffer
+" Test for buffer allocation failure
func Test_buflist_alloc_failure()
%bw!
edit Xfile1
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('edit Xfile2', 'E342:')
" test for bufadd()
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('call bufadd("Xbuffer")', 'E342:')
" test for setting the arglist
edit Xfile2
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('next Xfile3', 'E342:')
" test for setting the alternate buffer name when writing a file
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('write Xother', 'E342:')
call delete('Xother')
" test for creating a buffer using bufnr()
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails("call bufnr('Xnewbuf', v:true)", 'E342:')
" test for renaming buffer using :file
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('file Xnewfile', 'E342:')
" test for creating a buffer for a popup window
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('call popup_create("mypop", {})', 'E342:')
if has('terminal')
" test for creating a buffer for a terminal window
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('call term_start(&shell)', 'E342:')
%bw!
endif
" test for loading a new buffer after wiping out all the buffers
edit Xfile4
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('%bw!', 'E342:')
" test for :checktime loading the buffer
@@ -484,19 +484,19 @@
sleep 200m
call writefile(['two'], 'Xfile5')
set autoread
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('checktime', 'E342:')
set autoread&
bw!
endif
" test for :vimgrep loading a dummy buffer
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('vimgrep two Xfile5', 'E342:')
call delete('Xfile5')
" test for quickfix command loading a buffer
- call test_alloc_fail(GetAllocId('buflistnew_bvars'), 0, 0)
+ call test_alloc_fail(GetAllocId('newbuf_bvars'), 0, 0)
call assert_fails('cexpr "Xfile6:10:Line10"', 'E342:')
endfunc