tests/reduce_deps.sh: New test

2 files changed, 84 insertions, 1 deletions

diff --git a/tests/local.mk b/tests/local.mk
index 41c3759..023eae1 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -4,4 +4,5 @@ TESTS = \
 	tests/match_arch.sh \
 	tests/match_plat.sh \
 	tests/arch_is_concerned.sh \
-	tests/plat_is_concerned.sh
+	tests/plat_is_concerned.sh \
+	tests/reduce_deps.sh
diff --git a/tests/reduce_deps.sh b/tests/reduce_deps.sh
new file mode 100755
index 0000000..569a16c
--- /dev/null
+++ b/tests/reduce_deps.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+#
+# reduce_deps() tests
+#
+# Copyright (C) 2014  Patrick "P. J." McDermott
+#
+# This file is part of the ProteanOS Development Kit.
+#
+# The ProteanOS Development Kit is free software: you can redistribute
+# it and/or modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# The ProteanOS Development Kit is distributed in the hope that it
+# will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with the ProteanOS Development Kit.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+. "${srcdir}/tests/common.sh"
+
+use deps
+
+do_test()
+{
+	local deps="${1}"
+	local union="${2}"
+	local host_arch="${3}"
+	local host_plat="${4}"
+	local result="${5}"
+
+	deps="$(reduce_deps "${deps}" "${union}" "${host_arch}" "${host_plat}")"
+
+	if [ "x${deps}" != "x${result}" ]; then
+		${union} && printf 'Union' || printf 'Normal'
+		printf ' dependency list for '
+		printf 'host arch "%s" and host plat "%s":\n' \
+			"${host_arch}" "${host_plat}"
+		printf '  "%s" != "%s"\n' \
+			"${deps}" "${result}"
+		tests_es=1
+	fi
+}
+
+# Normal and union AND-lists.
+
+do_test 'foo, bar' false 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+do_test 'foo,bar' false 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+do_test 'foo,   bar' false 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+do_test 'foo, bar' true 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+do_test 'foo,bar' true 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+do_test 'foo,   bar' true 'amd64-linux-glibc' 'dev' 'foo, bar'
+
+# Normal and union OR-lists.
+
+do_test 'foo | bar' false 'amd64-linux-glibc' 'dev' 'foo | bar'
+
+do_test 'foo|bar' false 'amd64-linux-glibc' 'dev' 'foo | bar'
+
+do_test 'foo   |   bar' false 'amd64-linux-glibc' 'dev' 'foo | bar'
+
+# Normal and union AND-lists with arch specs.
+
+do_test 'foo [amd64-linux-glibc], bar [!amd64-linux-glibc]' false \
+	'amd64-linux-glibc' 'dev' 'foo'
+
+do_test 'foo [amd64-linux-glibc], bar [!amd64-linux-glibc]' true \
+	'amd64-linux-glibc' 'dev' 'foo'
+
+# Normal and union AND-lists with plat specs.
+
+do_test 'foo <dev>, bar <!dev>' false 'amd64-linux-glibc' 'dev' 'foo'
+
+do_test 'foo <dev>, bar <!dev>' true 'amd64-linux-glibc' 'dev' 'foo'