1 files changed, 76 insertions, 0 deletions
diff --git a/test/old/testdir/test_indent.vim b/test/old/testdir/test_indent.vim
index dcacc11663..630beed810 100644
--- a/test/old/testdir/test_indent.vim
+++ b/test/old/testdir/test_indent.vim
@@ -1,5 +1,8 @@
 " Test for various indent options
 
+source shared.vim
+source check.vim
+
 func Test_preserveindent()
   new
   " Test for autoindent copying indent from the previous line
@@ -276,4 +279,77 @@ func Test_formatting_keeps_first_line_indent()
   bwipe!
 endfunc
 
+" Test for indenting with large amount, causes overflow
+func Test_indent_overflow_count()
+  throw 'skipped: TODO: '
+  new
+  setl sw=8
+  call setline(1, "abc")
+  norm! V2147483647>
+  " indents by INT_MAX
+  call assert_equal(2147483647, indent(1))
+  close!
+endfunc
+
+func Test_indent_overflow_count2()
+  throw 'skipped: Nvim does not support 64-bit number options'
+  new
+  " this only works, when long is 64bits
+  try
+    setl sw=0x180000000
+  catch /^Vim\%((\a\+)\)\=:E487:/
+  throw 'Skipped: value negative on this platform'
+  endtry
+  call setline(1, "\tabc")
+  norm! <<
+  call assert_equal(0, indent(1))
+  close!
+endfunc
+
+" Test that mouse shape is restored to Normal mode after using "gq" when
+" 'indentexpr' executes :normal.
+func Test_mouse_shape_indent_norm_with_gq()
+  CheckFeature mouseshape
+  CheckCanRunGui
+
+  let lines =<< trim END
+    func Indent()
+      exe "normal! \<Ignore>"
+      return 0
+    endfunc
+
+    setlocal indentexpr=Indent()
+  END
+  call writefile(lines, 'Xindentexpr.vim', 'D')
+
+  let lines =<< trim END
+    vim9script
+    var mouse_shapes = []
+
+    setline(1, [repeat('a', 80), repeat('b', 80)])
+
+    feedkeys('ggVG')
+    timer_start(50, (_) => {
+      mouse_shapes += [getmouseshape()]
+      timer_start(50, (_) => {
+        feedkeys('gq')
+        timer_start(50, (_) => {
+          mouse_shapes += [getmouseshape()]
+          timer_start(50, (_) => {
+            writefile(mouse_shapes, 'Xmouseshapes')
+            quit!
+          })
+        })
+      })
+    })
+  END
+  call writefile(lines, 'Xmouseshape.vim', 'D')
+
+  call RunVim([], [], "-g -S Xindentexpr.vim -S Xmouseshape.vim")
+  call WaitForAssert({-> assert_equal(['rightup-arrow', 'arrow'],
+        \ readfile('Xmouseshapes'))}, 300)
+
+  call delete('Xmouseshapes')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab