patch 9.0.0913: only change in current window triggers the WinScrolled event
Problem: Only a change in the current window triggers the WinScrolled
event.
Solution: Trigger WinScrolled if any window scrolled or changed size.
(issue #11576)
diff --git a/src/testdir/dumps/Test_winscrolled_once_only_1.dump b/src/testdir/dumps/Test_winscrolled_once_only_1.dump
new file mode 100644
index 0000000..56d6401
--- /dev/null
+++ b/src/testdir/dumps/Test_winscrolled_once_only_1.dump
@@ -0,0 +1,10 @@
+|a+0&#ffffff0@2| @26||+1&&>b+0&&@2| @25
+|b@2| @26||+1&&|~+0#4040ff13&| @27
+|~| @28||+1#0000000&|~+0#4040ff13&| @27
+|[+1#0000000&|N|o| |N|a|m|e|]| |[|+|]| @1|1|,|1| @8|A|l@1|||~+0#4040ff13&| @27
+|a+0#0000000&@2| @26||+1&&|~+0#4040ff13&| @27
+|b+0#0000000&@2| @26||+1&&|~+0#4040ff13&| @27
+|~| @28||+1#0000000&|~+0#4040ff13&| @27
+|[+1#0000000&|N|o| |N|a|m|e|]| |[|+|]| @1|1|,|1| @8|A|l@1| |[+3&&|N|o| |N|a|m|e|]| |[|+|]| @1|2|,|1| @7|B|o|t
+|1+0&&| |1|0@2| |[|'|r|o|w|'|,| |[@1|'|c|o|l|'|,| |[@1|'|l|e|a|f|'|,| |1|0@1|2|]|,| |[|'|l|e|a|f|'|,| |1|0@1|1|]@2|,| |[
+|'|l|e|a|f|'|,| |1|0@2|]@2| @44
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index 637fdb8..5d3e0ac 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -407,11 +407,38 @@
call TermWait(buf)
call StopVimInTerminal(buf)
+ " check the startup script finished to the end
call assert_equal(['123456'], readfile('Xtestout'))
-
call delete('Xtestout')
endfunc
+func Test_WinScrolled_once_only()
+ CheckRunVimInTerminal
+
+ let lines =<< trim END
+ set cmdheight=2
+ call setline(1, ['aaa', 'bbb'])
+ let trigger_count = 0
+ func ShowInfo(id)
+ echo g:trigger_count g:winid winlayout()
+ endfunc
+
+ vsplit
+ split
+ " use a timer to show the info after a redraw
+ au WinScrolled * let trigger_count += 1 | let winid = expand('<amatch>') | call timer_start(100, 'ShowInfo')
+ wincmd j
+ wincmd l
+ END
+ call writefile(lines, 'Xtest_winscrolled_once', 'D')
+ let buf = RunVimInTerminal('-S Xtest_winscrolled_once', #{rows: 10, cols: 60, statusoff: 2})
+
+ call term_sendkeys(buf, "\<C-E>")
+ call VerifyScreenDump(buf, 'Test_winscrolled_once_only_1', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
func Test_WinScrolled_long_wrapped()
CheckRunVimInTerminal
@@ -2916,6 +2943,7 @@
call assert_fails('set spell spelllang=0', 'E937:')
au! SpellFileMissing
+ set nospell spelllang=en
bwipe
endfunc