Tests for 5636.

regress/renumber-window-limit.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+# renumber-windows with more windows than fit above base-index
+
+PATH=/bin:/usr/bin
+TERM=screen
+
+[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
+TMUX="$TEST_TMUX -LtestRWL$$"
+$TMUX kill-server 2>/dev/null
+
+TMP=$(mktemp)
+CONF=$(mktemp)
+trap "rm -f $TMP $CONF" 0 1 15
+
+cat <<EOF >$CONF
+set -g base-index 10
+set -g renumber-windows on
+EOF
+
+$TMUX -f$CONF new -d -s a
+$TMUX neww -d -t a
+$TMUX neww -d -t a
+echo $($TMUX lsw -t a -F'#{window_index}') >$TMP
+(echo "10 11 12"|cmp -s - $TMP) || exit 1
+$TMUX killw -t a:11
+echo $($TMUX lsw -t a -F'#{window_index}') >$TMP
+(echo "10 11"|cmp -s - $TMP) || exit 1
+$TMUX kill-server 2>/dev/null
+
+cat <<EOF >$CONF
+set -g base-index 2147483646
+set -g renumber-windows on
+EOF
+
+$TMUX -f$CONF new -d -s a
+$TMUX neww -d -t a
+$TMUX neww -d -t a
+$TMUX neww -d -t a
+echo $($TMUX lsw -t a -F'#{window_index}') >$TMP
+(echo "0 1 2147483646 2147483647"|cmp -s - $TMP) || exit 1
+
+# Three windows do not fit from 2147483646, so the indexes stay as they are.
+$TMUX killw -t a:2147483647
+echo $($TMUX lsw -t a -F'#{window_index}') >$TMP
+(echo "0 1 2147483646"|cmp -s - $TMP) || exit 1
+$TMUX kill-server 2>/dev/null
+
+exit 0

regress/window-index-limit.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+# inserting a window next to the highest index
+
+PATH=/bin:/usr/bin
+TERM=screen
+
+[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
+TMUX="$TEST_TMUX -LtestWIL$$ -f/dev/null"
+$TMUX kill-server 2>/dev/null
+
+TMP=$(mktemp)
+trap "rm -f $TMP" 0 1 15
+
+$TMUX new -d -s one
+$TMUX set -g base-index 2147483647
+$TMUX neww -d -t one
+
+$TMUX neww -d -a -t one:2147483647
+$TMUX neww -d -b -t one:2147483647
+
+echo $($TMUX lsw -t one -F'#{window_index}') >$TMP
+(echo "0 2147483647"|cmp -s - $TMP) || exit 1
+$TMUX kill-server 2>/dev/null
+
+exit 0