From: millert <millert@openbsd.org>
Date: Mon, 12 Jun 2023 20:19:45 +0000 (+0000)
Subject: Simple seq(1) regress.  More tests are needed.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=fafd6c403a36917c7f5b9d673e2a068bbde9f169;p=openbsd

Simple seq(1) regress.  More tests are needed.
---

diff --git a/regress/usr.bin/Makefile b/regress/usr.bin/Makefile
index 8b8937d2795..52d71cd1647 100644
--- a/regress/usr.bin/Makefile
+++ b/regress/usr.bin/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.46 2021/03/09 17:38:24 martijn Exp $
+#	$OpenBSD: Makefile,v 1.47 2023/06/12 20:19:45 millert Exp $
 
 SUBDIR+= apply
 SUBDIR+= basename bc
@@ -12,7 +12,7 @@ SUBDIR+= m4 mail mandoc
 SUBDIR+= nc
 SUBDIR+= openssl
 SUBDIR+= rev
-SUBDIR+= sdiff sed signify snmp sort
+SUBDIR+= sdiff sed seq signify snmp sort
 SUBDIR+= tsort
 SUBDIR+= ul
 SUBDIR+= wc
diff --git a/regress/usr.bin/seq/Makefile b/regress/usr.bin/seq/Makefile
new file mode 100644
index 00000000000..a5f3c2e34bc
--- /dev/null
+++ b/regress/usr.bin/seq/Makefile
@@ -0,0 +1,7 @@
+#	$OpenBSD: Makefile,v 1.1 2023/06/12 20:19:45 millert Exp $
+
+SEQ?=	/usr/bin/seq
+
+seqtest:
+	sh ${.CURDIR}/$@.sh ${SEQ} $@.out
+	diff ${.CURDIR}/$@.expected $@.out
diff --git a/regress/usr.bin/seq/seqtest.expected b/regress/usr.bin/seq/seqtest.expected
new file mode 100644
index 00000000000..4178fd91511
--- /dev/null
+++ b/regress/usr.bin/seq/seqtest.expected
@@ -0,0 +1,62 @@
+Test 1.1: check for invalid format string
+seq: invalid format string: `foo'
+
+Test 1.2: check for valid format string
+bar1.000000
+bar2.000000
+bar3.000000
+
+Test 1.3: check for invalid increment
+seq: zero decrement
+
+Test 1.4: check for first > last
+seq: needs negative decrement
+
+Test 1.5: check for increment mismatch
+seq: needs positive increment
+
+Test 1.6: check for increment mismatch
+seq: needs negative decrement
+
+Test 2.0: single argument (0)
+1
+0
+
+Test 2.1: single argument (1)
+1
+
+Test 2.2: single argument (-1)
+1
+0
+-1
+
+Test 2.3: two arguments (1, 1)
+1
+
+Test 2.3: two arguments (1, 2)
+1
+2
+
+Test 2.3: two arguments (1, -2)
+1
+0
+-1
+-2
+
+Test 3.0: check for missing element due to rounding
+1
+1.1
+1.2
+
+Test 3.1: check for missing element due to rounding
+0
+1e-06
+2e-06
+3e-06
+
+Test 3.2: check for extra element due to rounding
+0.1
+1.09
+
+Test 3.3: check for extra element due to rounding check
+1.05e+06
diff --git a/regress/usr.bin/seq/seqtest.sh b/regress/usr.bin/seq/seqtest.sh
new file mode 100755
index 00000000000..240da3e4166
--- /dev/null
+++ b/regress/usr.bin/seq/seqtest.sh
@@ -0,0 +1,94 @@
+#!/bin/sh
+#	$OpenBSD: seqtest.sh,v 1.1 2023/06/12 20:19:45 millert Exp $
+#
+# Public domain, 2023, Todd C. Miller <millert@openbsd.org>
+#
+# Usage: seqtest.sh [seq_bin log_file]
+#
+# If no log file is specified, seq.out is used.
+
+run_tests()
+{
+	SEQ=$1
+	LOG=$2
+	rm -f $LOG
+	exec >$LOG 2>&1
+
+	test_args;
+	test_simple;
+	test_rounding;
+}
+
+test_args()
+{
+	echo 'Test 1.1: check for invalid format string'
+	${SEQ} -f foo 3
+
+	echo
+	echo 'Test 1.2: check for valid format string'
+	${SEQ} -f bar%f 3
+
+	echo
+	echo 'Test 1.3: check for invalid increment'
+	${SEQ} 1 0 1
+
+	echo
+	echo 'Test 1.4: check for first > last'
+	${SEQ} 1 .1 -1
+
+	echo
+	echo 'Test 1.5: check for increment mismatch'
+	${SEQ} 0 -0.1 1
+
+	echo
+	echo 'Test 1.6: check for increment mismatch'
+	${SEQ} 1 0.1 0
+}
+
+test_simple()
+{
+	echo
+	echo 'Test 2.0: single argument (0)'
+	${SEQ} 0
+
+	echo
+	echo 'Test 2.1: single argument (1)'
+	${SEQ} 1
+
+	echo
+	echo 'Test 2.2: single argument (-1)'
+	${SEQ} -1
+
+	echo
+	echo 'Test 2.3: two arguments (1, 1)'
+	${SEQ} 1 1
+
+	echo
+	echo 'Test 2.3: two arguments (1, 2)'
+	${SEQ} 1 2
+
+	echo
+	echo 'Test 2.3: two arguments (1, -2)'
+	${SEQ} 1 -2
+}
+
+test_rounding()
+{
+	echo
+	echo 'Test 3.0: check for missing element due to rounding'
+	${SEQ} 1 0.1 1.2
+
+	echo
+	echo 'Test 3.1: check for missing element due to rounding'
+	${SEQ} 0 0.000001 0.000003
+
+	echo
+	echo 'Test 3.2: check for extra element due to rounding'
+	${SEQ} 0.1 .99 1.99
+
+	echo
+	echo 'Test 3.3: check for extra element due to rounding check'
+	${SEQ} 1050000 1050000
+}
+
+run_tests ${1:-seq} ${2:-seq.out}