1 files changed, 67 insertions, 0 deletions
diff --git a/test/old/testdir/test_conceal.vim b/test/old/testdir/test_conceal.vim
index 63e17d8f2f..0ec171aa2f 100644
--- a/test/old/testdir/test_conceal.vim
+++ b/test/old/testdir/test_conceal.vim
@@ -4,6 +4,7 @@ source check.vim
 CheckFeature conceal
 
 source screendump.vim
+source view_util.vim
 
 func Test_conceal_two_windows()
   CheckScreendump
@@ -334,4 +335,70 @@ func Test_conceal_eol()
   set nolist
 endfunc
 
+func Test_conceal_mouse_click()
+  enew!
+  set mouse=a
+  setlocal conceallevel=2 concealcursor=nc
+  syn match Concealed "this" conceal
+  hi link Concealed Search
+  call setline(1, 'conceal this click here')
+  redraw
+  call assert_equal(['conceal  click here '], ScreenLines(1, 20))
+
+  " click on 'h' of "here" puts cursor there
+  call Ntest_setmouse(1, 16)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 20, 0, 20], getcurpos())
+  " click on 'e' of "here" puts cursor there
+  call Ntest_setmouse(1, 19)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 23], getcurpos())
+  " click after end of line puts cursor on 'e' without 'virtualedit'
+  call Ntest_setmouse(1, 20)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 24], getcurpos())
+  call Ntest_setmouse(1, 21)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 25], getcurpos())
+  call Ntest_setmouse(1, 22)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 26], getcurpos())
+  call Ntest_setmouse(1, 31)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 35], getcurpos())
+  call Ntest_setmouse(1, 32)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 36], getcurpos())
+
+  set virtualedit=all
+  redraw  " Nvim: redraw_for_cursorcolumn() redraws for conceal
+  " click on 'h' of "here" puts cursor there
+  call Ntest_setmouse(1, 16)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 20, 0, 20], getcurpos())
+  " click on 'e' of "here" puts cursor there
+  call Ntest_setmouse(1, 19)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 23, 0, 23], getcurpos())
+  " click after end of line puts cursor there without 'virtualedit'
+  call Ntest_setmouse(1, 20)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 24, 0, 24], getcurpos())
+  call Ntest_setmouse(1, 21)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 24, 1, 25], getcurpos())
+  call Ntest_setmouse(1, 22)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 24, 2, 26], getcurpos())
+  call Ntest_setmouse(1, 31)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 24, 11, 35], getcurpos())
+  call Ntest_setmouse(1, 32)
+  call feedkeys("\<LeftMouse>", "tx")
+  call assert_equal([0, 1, 24, 12, 36], getcurpos())
+
+  bwipe!
+  set mouse& virtualedit&
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab