Merge pull request #19785 from zeertzjq/vim-8.2.1803

vim-patch:8.2.{1803,3345,3392}

1 files changed, 38 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_substitute.vim b/src/nvim/testdir/test_substitute.vim
index f795d1c0cf..b3a80072d9 100644
--- a/src/nvim/testdir/test_substitute.vim
+++ b/src/nvim/testdir/test_substitute.vim
@@ -858,6 +858,44 @@ func Test_substitute_skipped_range()
   bwipe!
 endfunc
 
+" Test using the 'gdefault' option (when on, flag 'g' is default on).
+func Test_substitute_gdefault()
+  new
+
+  " First check without 'gdefault'
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/
+  call assert_equal('FOO bar foo', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/g
+  call assert_equal('FOO bar FOO', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/gg
+  call assert_equal('FOO bar foo', getline(1))
+
+  " Then check with 'gdefault'
+  set gdefault
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/
+  call assert_equal('FOO bar FOO', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/g
+  call assert_equal('FOO bar foo', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/gg
+  call assert_equal('FOO bar FOO', getline(1))
+
+  " Setting 'compatible' should reset 'gdefault'
+  call assert_equal(1, &gdefault)
+  " set compatible
+  set nogdefault
+  call assert_equal(0, &gdefault)
+  set nocompatible
+  call assert_equal(0, &gdefault)
+
+  bw!
+endfunc
+
 " This was using "old_sub" after it was freed.
 func Test_using_old_sub()
   " set compatible maxfuncdepth=10