Add hyperlink test, from Jeff Chiang.

regress/capture-pane-hyperlink.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# capture-pane -e for OSC 8 hyperlink
+
+PATH=/bin:/usr/bin
+TERM=screen
+
+[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
+TMUX="$TEST_TMUX -Ltest"
+TMP=$(mktemp)
+TMP2=$(mktemp)
+trap "rm -f $TMP $TMP2" 0 1 15
+$TMUX kill-server 2>/dev/null
+
+do_test() {
+  $TMUX -f/dev/null new -d "
+  printf '$1'
+  $TMUX capturep -peS0 -E1 >$TMP"
+  echo $2 > $TMP2
+  sleep 1
+  cmp $TMP $TMP2 || exit 1
+  return 0
+}
+
+do_test '\033]8;id=1;https://github.com\033\\test1\033]8;;\033\\\n' '\033]8;id=1;https://github.com\033\\test1\033]8;;\033\\\n' || exit 1
+do_test '\033]8;;https://github.com/tmux/tmux\033\\test1\033]8;;\033\\\n' '\033]8;;https://github.com/tmux/tmux\033\\test1\033]8;;\033\\\n' || exit 1
+
+$TMUX has 2>/dev/null && exit 1
+
+exit 0