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-rw-r--r--src/nvim/testdir/test_blob.vim41
-rw-r--r--src/nvim/testdir/test_buffer.vim26
-rw-r--r--src/nvim/testdir/test_tabpage.vim24
-rw-r--r--src/nvim/testdir/test_window_cmd.vim46
4 files changed, 124 insertions, 13 deletions
diff --git a/src/nvim/testdir/test_blob.vim b/src/nvim/testdir/test_blob.vim
index f889da987a..310582240c 100644
--- a/src/nvim/testdir/test_blob.vim
+++ b/src/nvim/testdir/test_blob.vim
@@ -1,5 +1,6 @@
" Tests for the Blob types
+source check.vim
source vim9.vim
func TearDown()
@@ -714,6 +715,46 @@ func Test_blob2string()
call assert_equal(v, string(b))
endfunc
+" Test for blob allocation failure
+func Test_blob_alloc_failure()
+ CheckFunction test_alloc_fail
+ " blob variable
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let v = 0z10', 'E342:')
+
+ " blob slice
+ let v = 0z1020
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let x = v[0:0]', 'E342:')
+ call assert_equal(0z1020, x)
+
+ " blob remove()
+ let v = 0z10203040
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let x = remove(v, 1, 2)', 'E342:')
+ call assert_equal(0, x)
+
+ " list2blob()
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let a = list2blob([1, 2, 4])', 'E342:')
+ call assert_equal(0, a)
+
+ " mapnew()
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let x = mapnew(0z1234, {_, v -> 1})', 'E342:')
+ call assert_equal(0, x)
+
+ " copy()
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let x = copy(v)', 'E342:')
+ call assert_equal(0z, x)
+
+ " readblob()
+ call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0)
+ call assert_fails('let x = readblob("test_blob.vim")', 'E342:')
+ call assert_equal(0, x)
+endfunc
+
" Test for the indexof() function
func Test_indexof()
let b = 0zdeadbeef
diff --git a/src/nvim/testdir/test_buffer.vim b/src/nvim/testdir/test_buffer.vim
index 90e97ae167..98eba83f73 100644
--- a/src/nvim/testdir/test_buffer.vim
+++ b/src/nvim/testdir/test_buffer.vim
@@ -451,51 +451,51 @@ func Test_buffer_maxmem()
" set maxmem& maxmemtot&
endfunc
-" Test for a allocation failure when adding a new buffer
+" Test for buffer allocation failure
func Test_buflist_alloc_failure()
CheckFunction test_alloc_fail
%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
@@ -506,19 +506,19 @@ func Test_buflist_alloc_failure()
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
diff --git a/src/nvim/testdir/test_tabpage.vim b/src/nvim/testdir/test_tabpage.vim
index c20c798c49..db23a36dd4 100644
--- a/src/nvim/testdir/test_tabpage.vim
+++ b/src/nvim/testdir/test_tabpage.vim
@@ -846,6 +846,30 @@ func Test_lastused_tabpage()
tabonly!
endfunc
+" Test for tabpage allocation failure
+func Test_tabpage_alloc_failure()
+ CheckFunction test_alloc_fail
+ call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0)
+ call assert_fails('tabnew', 'E342:')
+
+ call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0)
+ edit Xfile1
+ call assert_fails('tabedit Xfile2', 'E342:')
+ call assert_equal(1, winnr('$'))
+ call assert_equal(1, tabpagenr('$'))
+ call assert_equal('Xfile1', @%)
+
+ new
+ call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0)
+ call assert_fails('wincmd T', 'E342:')
+ bw!
+
+ call test_alloc_fail(GetAllocId('newtabpage_tvars'), 0, 0)
+ call assert_fails('tab split', 'E342:')
+ call assert_equal(2, winnr('$'))
+ call assert_equal(1, tabpagenr('$'))
+endfunc
+
" this was giving ml_get errors
func Test_tabpage_last_line()
enew
diff --git a/src/nvim/testdir/test_window_cmd.vim b/src/nvim/testdir/test_window_cmd.vim
index 8b9457ae1d..34614832a9 100644
--- a/src/nvim/testdir/test_window_cmd.vim
+++ b/src/nvim/testdir/test_window_cmd.vim
@@ -1525,6 +1525,52 @@ func Test_win_move_statusline()
%bwipe!
endfunc
+" Test for window allocation failure
+func Test_window_alloc_failure()
+ CheckFunction test_alloc_fail
+ %bw!
+
+ " test for creating a new window above current window
+ call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ call assert_fails('above new', 'E342:')
+ call assert_equal(1, winnr('$'))
+
+ " test for creating a new window below current window
+ call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ call assert_fails('below new', 'E342:')
+ call assert_equal(1, winnr('$'))
+
+ " test for popup window creation failure
+ call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ call assert_fails('call popup_create("Hello", {})', 'E342:')
+ call assert_equal([], popup_list())
+
+ call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ call assert_fails('split', 'E342:')
+ call assert_equal(1, winnr('$'))
+
+ edit Xfile1
+ edit Xfile2
+ call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ call assert_fails('sb Xfile1', 'E342:')
+ call assert_equal(1, winnr('$'))
+ call assert_equal('Xfile2', @%)
+ %bw!
+
+ " FIXME: The following test crashes Vim
+ " test for new tabpage creation failure
+ " call test_alloc_fail(GetAllocId('newwin_wvars'), 0, 0)
+ " call assert_fails('tabnew', 'E342:')
+ " call assert_equal(1, tabpagenr('$'))
+ " call assert_equal(1, winnr('$'))
+
+ " This test messes up the internal Vim window/frame information. So the
+ " Test_window_cmd_cmdwin_with_vsp() test fails after running this test.
+ " Open a new tab and close everything else to fix this issue.
+ tabnew
+ tabonly
+endfunc
+
func Test_win_equal_last_status()
let save_lines = &lines
set lines=20
generated by cgit (git 2.34.1) at 2025-04-28 22:34:53 +0000