Tes for 5656.

regress/input-nowrap-collect.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+. ./input-common.inc
+
+# The shortest collected prefix must leave the final cell at the right edge.
+start_pane narrow 2 3 '\033[?7lABC'
+check_capture narrow 'AC'
+check_cursor narrow '1,0'
+check_flags narrow '- AC'
+
+# REP may fill the final cell, but subsequent text still overwrites it.
+start_pane repeat 5 3 '\033[?7lA\033[9bYZ'
+check_capture repeat 'AAAAZ'
+check_cursor repeat '4,0'
+check_flags repeat '- AAAAZ'
+
+# Style changes must flush collected cells without moving the final cursor.
+start_pane styled 5 3 '\033[?7l\033[31mAB\033[32mCDE\033[34mZ'
+check_capture styled 'ABCDZ'
+check_cursor styled '4,0'
+check_raw_matches styled \
+	'C 0,0 data=\(1,1,A\).*fg=red\[1\] ' \
+	'C 0,2 data=\(1,1,C\).*fg=green\[2\] ' \
+	'C 0,4 data=\(1,1,Z\).*fg=blue\[4\] '
+
+# Overwriting a wide character's padding must clear the old leading cell.
+start_pane padding 8 3 '\033[?7lA\343\201\202B\r\033[2CX'
+check_capture padding 'A XB'
+check_cursor padding '3,0'
+check_raw_matches padding \
+	'C 0,1 data=\(1,1, \) flags=NONE\[0\]' \
+	'C 0,2 data=\(1,1,X\) flags=NONE\[0\]'
+
+# Insert mode must shift existing cells even when autowrap is disabled.
+start_pane insert 5 3 '\033[?7lABCD\r\033[C\033[4hXY\033[4l'
+check_capture insert 'AXYBC'
+check_cursor insert '3,0'
+
+# Re-enabling wrap after a collected prefix must retain the wrap boundary.
+start_pane toggle 5 3 '\033[?7lABCD\033[?7hEF'
+check_capture toggle 'ABCDE
+F'
+check_cursor toggle '1,1'
+check_flags toggle 'W ABCDE
+- F'
+
+exit $exit_status