patch 8.2.5064: no test for what 8.1.0052 fixes
Problem: No test for what 8.1.0052 fixes.
Solution: Add a test. (closes #10531)
diff --git a/src/testdir/test_mapping.vim b/src/testdir/test_mapping.vim
index 2b5613b..ace6453 100644
--- a/src/testdir/test_mapping.vim
+++ b/src/testdir/test_mapping.vim
@@ -1685,4 +1685,34 @@
nunmap …
endfunc
+" Testing for mapping after an <Nop> mapping is triggered on timeout.
+" Test for what patch 8.1.0052 fixes.
+func Test_map_after_timed_out_nop()
+ CheckRunVimInTerminal
+
+ let lines =<< trim END
+ set timeout timeoutlen=400
+ inoremap ab TEST
+ inoremap a <Nop>
+ END
+ call writefile(lines, 'Xtest_map_after_timed_out_nop')
+ let buf = RunVimInTerminal('-S Xtest_map_after_timed_out_nop', #{rows: 6})
+
+ " Enter Insert mode
+ call term_sendkeys(buf, 'i')
+ " Wait for the "a" mapping to timeout
+ call term_sendkeys(buf, 'a')
+ call term_wait(buf, 500)
+ " Send "a" and wait for a period shorter than 'timeoutlen'
+ call term_sendkeys(buf, 'a')
+ call term_wait(buf, 100)
+ " Send "b", should trigger the "ab" mapping
+ call term_sendkeys(buf, 'b')
+ call WaitForAssert({-> assert_equal("TEST", term_getline(buf, 1))})
+
+ " clean up
+ call StopVimInTerminal(buf)
+ call delete('Xtest_map_after_timed_out_nop')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab