From d94797353b96c1151fcaa652b1fd7c7e2f990d2f Mon Sep 17 00:00:00 2001
From: anton <anton@openbsd.org>
Date: Wed, 5 Jul 2017 06:31:59 +0000
Subject: [PATCH] Add tests for file completion in ksh emacs mode, currently
 failing.

While here, pass the v option to hexdump in order to output all data.
---
 regress/bin/ksh/edit/emacs.sh | 19 ++++++++++++++++++-
 regress/bin/ksh/edit/subr.sh  | 14 +++++++++++---
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/regress/bin/ksh/edit/emacs.sh b/regress/bin/ksh/edit/emacs.sh
index 60dbbce9457..3f88f8f7ebf 100644
--- a/regress/bin/ksh/edit/emacs.sh
+++ b/regress/bin/ksh/edit/emacs.sh
@@ -19,8 +19,12 @@ set -e
 
 . "${1:-.}/subr.sh"
 
+tmp=$(mktemp -d)
+trap 'rm -r $tmp' 0
+>$tmp/.profile
+
 EDITOR=
-ENV=
+ENV=$tmp/.profile
 HISTFILE=
 MAIL=
 MALLOC_OPTIONS=S
@@ -91,3 +95,16 @@ testseq "z\0002\0364\0277\0277\0277" \
 
 # insertion of unmatched meta sequence
 testseq "z\0002\0033[3z" " $ z\b\0007"
+
+# file completion
+echo "cd $tmp" >$tmp/.profile
+mkdir -p \
+	$tmp/a/a{1,2} $tmp/b\ b/b{1,2} $tmp/\(ccc\)/c{1,2} $tmp/\(d\ d\)/d{1,2}
+testseq "cd a/\t" \
+	" $ cd a/\b\b  \b\b\r $ cd a/a$(genseq 70 " " "\b")\r $ cd a/a \b"
+testseq "cd b\ b/\t" \
+	" $ cd b\ b/$(genseq 5 "\b" " " "\b")\r $ cd b\ b/b$(genseq 67 " " "\b")\r $ cd b\ b/b \b"
+testseq "cd \(ccc\)/\t" \
+	" $ cd \(ccc\)/$(genseq 8 "\b" " " "\b")\r $ cd \(ccc\)/c$(genseq 64 " " "\b")\r $ cd \(ccc\)/c \b"
+testseq "cd \(d\ d\)/\t" \
+	" $ cd \(d\ d\)/$(genseq 9 "\b" " " "\b")\r $ cd \(d\ d\)/d$(genseq 63 " " "\b")\r $ cd \(d\ d\)/d \b"
diff --git a/regress/bin/ksh/edit/subr.sh b/regress/bin/ksh/edit/subr.sh
index fb027c4e885..1b29582282d 100644
--- a/regress/bin/ksh/edit/subr.sh
+++ b/regress/bin/ksh/edit/subr.sh
@@ -13,6 +13,14 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
+genseq() {
+	n=$1
+	while [ $# -ge 1 ]; do
+		shift
+		jot -n -b "$1" -s '' "$n"
+	done
+}
+
 testseq() {
 	stdin=$1
 	exp=$(echo "$2")
@@ -21,13 +29,13 @@ testseq() {
 
 	echo input:
 	echo ">>>$stdin<<<"
-	echo -n "$stdin" | hexdump -C
+	echo -n "$stdin" | hexdump -Cv
 	echo expected:
 	echo ">>>$exp<<<"
-	echo -n "$exp" | hexdump -C
+	echo -n "$exp" | hexdump -Cv
 	echo actual:
 	echo ">>>$act<<<"
-	echo -n "$act" | hexdump -C
+	echo -n "$act" | hexdump -Cv
 
 	return 1
 }
-- 
2.20.1