neovim

commit 6adfd24a066c207334609a6b149ada19c0f568d4
parent c08b03076167837cff9eb66c19440d727e6dad31
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sun, 16 Apr 2023 08:26:42 +0800

vim-patch:8.2.4716: memory allocation failure not tested when defining a function (#23117)

Problem:    Memory allocation failure not tested when defining a function.
Solution:   Add a test. (Yegappan Lakshmanan, closes vim/vim#10127)

https://github.com/vim/vim/commit/7c7e19cf50d76568e2637ad66b095044a41c6a82

test_alloc_fail() is N/A.

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Diffstat:
M
test/old/testdir/test_user_func.vim
 | 
31
+++++++++++++++++++++++++++++++

1 file changed, 31 insertions(+), 0 deletions(-)
diff --git a/test/old/testdir/test_user_func.vim b/test/old/testdir/test_user_func.vim
@@ -501,4 +501,35 @@ func Test_func_range()
   bwipe!
 endfunc
 
+" Test for memory allocation failure when defining a new function
+func Test_funcdef_alloc_failure()
+  CheckFunction test_alloc_fail
+  new
+  let lines =<< trim END
+    func Xtestfunc()
+      return 321
+    endfunc
+  END
+  call setline(1, lines)
+  call test_alloc_fail(GetAllocId('get_func'), 0, 0)
+  call assert_fails('source', 'E342:')
+  call assert_false(exists('*Xtestfunc'))
+  call assert_fails('delfunc Xtestfunc', 'E117:')
+  %d _
+  let lines =<< trim END
+    def g:Xvim9func(): number
+      return 456
+    enddef
+  END
+  call setline(1, lines)
+  call test_alloc_fail(GetAllocId('get_func'), 0, 0)
+  call assert_fails('source', 'E342:')
+  call assert_false(exists('*Xvim9func'))
+  "call test_alloc_fail(GetAllocId('get_func'), 0, 0)
+  "call assert_fails('source', 'E342:')
+  "call assert_false(exists('*Xtestfunc'))
+  "call assert_fails('delfunc Xtestfunc', 'E117:')
+  bw!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab