Add regression tests for the filec feature in csh.

3 files changed, 120 insertions, 2 deletions

diff --git a/regress/bin/Makefile b/regress/bin/Makefile
index d809b60b448..d6ec45cced7 100644
--- a/regress/bin/Makefile
+++ b/regress/bin/Makefile
@@ -1,6 +1,6 @@
-#	$OpenBSD: Makefile,v 1.11 2016/07/05 20:01:47 schwarze Exp $
+#	$OpenBSD: Makefile,v 1.12 2017/06/21 19:03:30 anton Exp $
 
-SUBDIR+= cat chmod ksh ln md5 pax ps test
+SUBDIR+= cat chmod csh ksh ln md5 pax ps test
 
 install:
 
diff --git a/regress/bin/csh/Makefile b/regress/bin/csh/Makefile
new file mode 100644
index 00000000000..71b6d33919f
--- /dev/null
+++ b/regress/bin/csh/Makefile
@@ -0,0 +1,15 @@
+REGRESS_TARGETS=	filec
+
+PROG=		edit
+SRCS=		edit.c
+CFLAGS+=	-Wall
+LDADD+=		-lutil
+CLEANFILES+=	edit.c
+
+edit.c: ${.CURDIR}/../ksh/edit/edit.c
+	@cp ${.CURDIR}/../ksh/edit/edit.c .
+
+filec: edit
+	@sh ${.CURDIR}/filec.sh
+
+.include <bsd.regress.mk>
diff --git a/regress/bin/csh/filec.sh b/regress/bin/csh/filec.sh
new file mode 100644
index 00000000000..3b7dc5bd58a
--- /dev/null
+++ b/regress/bin/csh/filec.sh
@@ -0,0 +1,103 @@
+#!/bin/sh
+#
+# Copyright (c) 2017 Anton Lindqvist <anton@openbsd.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+set -e
+
+testseq() {
+	stdin=$1
+	exp=$(echo "$2")
+	act=$(echo -n "$stdin" | ./edit csh)
+	[ "$exp" = "$act" ] && return 0
+
+	echo input:
+	echo ">>>${stdin}<<<"
+	echo -n "$stdin" | hexdump -C
+	echo expected:
+	echo ">>>${exp}<<<"
+	echo -n "$exp" | hexdump -C
+	echo actual:
+	echo ">>>${act}<<<"
+	echo -n "$act" | hexdump -C
+
+	return 1
+}
+
+# Create a fake HOME with a minimal .cshrc and a few files used for completion.
+tmp=$(mktemp -d)
+trap 'rm -r $tmp' 0
+touch "${tmp}/complete" "${tmp}/incomplete.1" "${tmp}/incomplete.2"
+cat >"${tmp}/.cshrc" <<!
+set filec
+set prompt = " % "
+cd ~
+!
+
+HOME=$tmp
+MALLOC_OPTIONS=S
+export HOME MALLOC_OPTIONS
+
+# NL: Execute command.
+testseq "echo a\nb" " % echo a\r\na\r\n % b"
+testseq "echo \0001\nb" " % echo ^A\r\n\0001\r\n % b"
+
+# VEOF: List all completions or exit.
+testseq "\0004" " % exit\r"
+testseq "i\0004" " % i^D\r\nincomplete.1  incomplete.2  \r\r\n % i"
+testseq "set ignoreeof\n\0004" \
+	" % set ignoreeof\r\n % ^D\r\nUse \"exit\" to leave csh.\r\n % "
+testseq "set ignoreeof\ni\0004" \
+	" % set ignoreeof\r\n % i^D\r\nincomplete.1  incomplete.2  \r\r\n % i"
+
+# VEOL: File name completion.
+testseq "\0033" " % \0007"
+testseq "c\0033" " % complete"
+testseq "i\0033" " % i\0007ncomplete."
+
+# VERASE: Delete character.
+testseq "\0177" " % "
+testseq "ab\0177\0177\0177" " % ab\b \b\b \b"
+testseq "a\0002\0177" " % a^B\b\b  \b\b"
+testseq "\0001\0002\0177" " % ^A^B\b\b  \b\b"
+testseq "\t\0177" " %         \b\b\b\b\b\b\b\b        \b\b\b\b\b\b\b\b"
+
+# VINTR: Abort line.
+testseq "\0003" " % ^C\r\n % "
+testseq "ab\0003" " % ab^C\r\n % "
+
+# VKILL: Kill line.
+testseq "\0025" " % "
+testseq "ab\0025" " % ab\b\b  \b\b"
+
+# VLNEXT: Insert literal.
+testseq "\0026\0007" " % ^G"
+testseq "\0026\0033" " % ^["
+testseq "echo \0026\na\nb" " % echo ^Ma\r\n\ra\r\n % b"
+
+# VREPRINT: Reprint line.
+testseq "ab\0022" " % ab^R\r\nab"
+
+# XXX VSTATUS: Send TIOCSTAT.
+
+# VWERASE: Delete word.
+testseq "\0027" " % "
+testseq "ab\0027" " % ab\b\b  \b\b"
+testseq "ab cd\0027\0027" " % ab cd\b\b  \b\b\b\b\b   \b\b\b"
+
+# VWERASE: Delete word using altwerase.
+testseq "stty altwerase\n\0027" " % stty altwerase\r\n % "
+testseq "stty altwerase\nab\0027" " % stty altwerase\r\n % ab\b\b  \b\b"
+testseq "stty altwerase\nab/cd\0027\0027" \
+	" % stty altwerase\r\n % ab/cd\b\b  \b\b\b\b\b   \b\b\b"