From 5b57d28ffb6e1ef86b50f7d05d977826eae89bfe Mon Sep 17 00:00:00 2001
From: Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
Date: Fri, 1 Feb 2019 22:55:37 +0000
Subject: initial population

---
 usr.bin/make/unit-tests/varmisc.mk | 62 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 usr.bin/make/unit-tests/varmisc.mk

(limited to 'usr.bin/make/unit-tests/varmisc.mk')

diff --git a/usr.bin/make/unit-tests/varmisc.mk b/usr.bin/make/unit-tests/varmisc.mk
new file mode 100644
index 0000000..34d32cc
--- /dev/null
+++ b/usr.bin/make/unit-tests/varmisc.mk
@@ -0,0 +1,62 @@
+# $Id: varmisc.mk,v 1.8 2017/01/31 18:56:35 sjg Exp $
+#
+# Miscellaneous variable tests.
+
+all: unmatched_var_paren D_true U_true D_false U_false Q_lhs Q_rhs NQ_none \
+	strftime cmpv
+
+unmatched_var_paren:
+	@echo ${foo::=foo-text}
+
+True = ${echo true >&2:L:sh}TRUE
+False= ${echo false >&2:L:sh}FALSE
+
+VSET= is set
+.undef UNDEF
+
+U_false:
+	@echo :U skipped when var set
+	@echo ${VSET:U${False}}
+
+D_false:
+	@echo :D skipped if var undef
+	@echo ${UNDEF:D${False}}
+
+U_true:
+	@echo :U expanded when var undef
+	@echo ${UNDEF:U${True}}
+
+D_true:
+	@echo :D expanded when var set
+	@echo ${VSET:D${True}}
+
+Q_lhs:
+	@echo :? only lhs when value true
+	@echo ${1:L:?${True}:${False}}
+
+Q_rhs:
+	@echo :? only rhs when value false
+	@echo ${0:L:?${True}:${False}}
+
+NQ_none:
+	@echo do not evaluate or expand :? if discarding
+	@echo ${VSET:U${1:L:?${True}:${False}}}
+
+April1= 1459494000
+
+# slightly contorted syntax to use utc via variable
+strftime:
+	@echo ${year=%Y month=%m day=%d:L:gmtime=1459494000}
+	@echo date=${%Y%m%d:L:${gmtime=${April1}:L}}
+
+# big jumps to handle 3 digits per step
+M_cmpv.units = 1 1000 1000000
+M_cmpv = S,., ,g:_:range:@i@+ $${_:[-$$i]} \* $${M_cmpv.units:[$$i]}@:S,^,expr 0 ,1:sh
+
+Version = 123.456.789
+cmpv.only = target specific vars
+
+cmpv:
+	@echo Version=${Version} == ${Version:${M_cmpv}}
+	@echo Literal=3.4.5 == ${3.4.5:L:${M_cmpv}}
+	@echo We have ${${.TARGET:T}.only}
-- 
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