[src/trunk]: src/usr.bin/make/unit-tests make(1): add test for the command li...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d32464691075
branches:  trunk
changeset: 946027:d32464691075
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Nov 14 13:59:58 2020 +0000

description:
make(1): add test for the command line option -t

diffstat:

 usr.bin/make/unit-tests/opt-touch.exp |   2 ++
 usr.bin/make/unit-tests/opt-touch.mk  |  18 ++++++++++++++----
 2 files changed, 16 insertions(+), 4 deletions(-)

diffs (33 lines):

diff -r 9fd79db5c58b -r d32464691075 usr.bin/make/unit-tests/opt-touch.exp
--- a/usr.bin/make/unit-tests/opt-touch.exp     Sat Nov 14 13:45:34 2020 +0000
+++ b/usr.bin/make/unit-tests/opt-touch.exp     Sat Nov 14 13:59:58 2020 +0000
@@ -1,1 +1,3 @@
+`opt-touch-join' is up to date.
+`opt-touch-use' is up to date.
 exit status 0
diff -r 9fd79db5c58b -r d32464691075 usr.bin/make/unit-tests/opt-touch.mk
--- a/usr.bin/make/unit-tests/opt-touch.mk      Sat Nov 14 13:45:34 2020 +0000
+++ b/usr.bin/make/unit-tests/opt-touch.mk      Sat Nov 14 13:59:58 2020 +0000
@@ -1,8 +1,18 @@
-# $NetBSD: opt-touch.mk,v 1.2 2020/08/16 14:25:16 rillig Exp $
+# $NetBSD: opt-touch.mk,v 1.3 2020/11/14 13:59:58 rillig Exp $
 #
 # Tests for the -t command line option.
 
-# TODO: Implementation
+.MAKEFLAGS: -t opt-touch-phony opt-touch-join opt-touch-use
+
+opt-touch-phony: .PHONY
+       : Making $@.
 
-all:
-       @:;
+opt-touch-join: .JOIN
+       : Making $@.
+
+opt-touch-use: .USE
+       : Making use of $@.
+
+.END:
+       @files=$$(ls opt-touch-* 2>/dev/null | grep -v -e '\.' -e '\*'); \
+       [ -z "$$files" ] || { echo "created files: $$files" 1>&2; exit 1; }