Patch 8.1.1047
Problem: WINCH signal is not tested.
Solution: Add a test. (Dominique Pelle, closes #4158)
Files: src/testdir/Make_all.mak, src/testdir/test_signals.vim
*** ../vim-8.1.1046/src/testdir/Make_all.mak 2019-03-14 13:42:57.169435481
+0100
--- src/testdir/Make_all.mak 2019-03-24 14:54:25.343711086 +0100
***************
*** 224,229 ****
--- 224,230 ----
test_searchpos \
test_set \
test_sha256 \
+ test_signals \
test_signs \
test_smartindent \
test_sort \
***************
*** 385,390 ****
--- 386,392 ----
test_scrollbind.res \
test_search.res \
test_shortpathname.res \
+ test_signals.res \
test_signs.res \
test_smartindent.res \
test_source.res \
*** ../vim-8.1.1046/src/testdir/test_signals.vim 2019-03-24
14:57:43.686391002 +0100
--- src/testdir/test_signals.vim 2019-03-24 14:53:51.031939485 +0100
***************
*** 0 ****
--- 1,44 ----
+ " Test signal handling.
+
+ if !has('unix')
+ finish
+ endif
+
+ source shared.vim
+
+ " Test signal WINCH (window resize signal)
+ func Test_signal_WINCH()
+ let signals = system('kill -l')
+ if signals !~ '\<WINCH\>'
+ " signal WINCH is not available, skip the test.
+ return
+ endif
+
+ " We do not actually want to change the size of the terminal.
+ let old_WS = ''
+ if exists('&t_WS')
+ let old_WS = &t_WS
+ let &t_WS = ''
+ endif
+
+ let old_lines = &lines
+ let old_columns = &columns
+ let new_lines = &lines - 2
+ let new_columns = &columns - 2
+
+ exe 'set lines=' . new_lines
+ exe 'set columns=' . new_columns
+ call assert_equal(new_lines, &lines)
+ call assert_equal(new_columns, &columns)
+
+ " Send signal and wait for signal to be processed.
+ " 'lines' and 'columns' should have been restored
+ " after handing signal WINCH.
+ exe 'silent !kill -s WINCH ' . getpid()
+ call WaitForAssert({-> assert_equal(old_lines, &lines)})
+ call assert_equal(old_columns, &columns)
+
+ if old_WS != ''
+ let &t_WS = old_WS
+ endif
+ endfunc
*** ../vim-8.1.1046/src/version.c 2019-03-24 14:02:00.981468747 +0100
--- src/version.c 2019-03-24 14:30:13.869404055 +0100
***************
*** 777,778 ****
--- 777,780 ----
{ /* Add new patch number below this line */
+ /**/
+ 1047,
/**/
--
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