From abaa75b10f899ada8dd05b23cc03205064394bc6 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Fri, 22 Jan 2021 20:28:19 +0000
Subject: gentoo resync : 22.01.2021

---
 eclass/lua-utils.eclass | 70 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

(limited to 'eclass/lua-utils.eclass')

diff --git a/eclass/lua-utils.eclass b/eclass/lua-utils.eclass
index 100be14cb08a..0589318ef519 100644
--- a/eclass/lua-utils.eclass
+++ b/eclass/lua-utils.eclass
@@ -344,6 +344,76 @@ _lua_export() {
 	done
 }
 
+# @FUNCTION: lua_enable_tests
+# @USAGE: <test-runner> <test-directory>
+# @DESCRIPTION:
+# Set up IUSE, RESTRICT, BDEPEND and src_test() for running tests
+# with the specified test runner.  Also copies the current value
+# of RDEPEND to test?-BDEPEND.  The test-runner argument must be one of:
+#
+# - busted: dev-lua/busted
+#
+# Additionally, a second argument can be passed after <test-runner>,
+# so <test-runner> will use that directory to search for tests.
+# If not passed, a default directory of <test-runner> will be used.
+#
+# - busted: spec
+#
+# This function is meant as a helper for common use cases, and it only
+# takes care of basic setup.  You still need to list additional test
+# dependencies manually.  If you have uncommon use case, you should
+# not use it and instead enable tests manually.
+#
+# This function must be called in global scope, after RDEPEND has been
+# declared.  Take care not to overwrite the variables set by it.
+lua_enable_tests() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	[[ ${#} -ge 1 ]] || die "${FUNCNAME} takes at least one argument: test-runner (test-directory)"
+	local test_directory
+	local test_pkg
+	case ${1} in
+		busted)
+			test_directory="${2:-spec}"
+			test_pkg="dev-lua/busted"
+			if [[ ! ${_LUA_SINGLE_R0} ]]; then
+				eval "lua_src_test() {
+					busted --lua=\"\${ELUA}\" --output=\"plainTerminal\" \"${test_directory}\" || die \"Tests fail with \${ELUA}\"
+				}"
+				src_test() {
+					lua_foreach_impl lua_src_test
+				}
+			else
+				eval "src_test() {
+					busted --lua=\"\${ELUA}\" --output=\"plainTerminal\" \"${test_directory}\" || die \"Tests fail with \${ELUA}\"
+				}"
+			fi
+			;;
+		*)
+			die "${FUNCNAME}: unsupported argument: ${1}"
+	esac
+
+	local test_deps=${RDEPEND}
+	if [[ -n ${test_pkg} ]]; then
+		if [[ ! ${_LUA_SINGLE_R0} ]]; then
+			test_deps+=" ${test_pkg}[${LUA_USEDEP}]"
+		else
+			test_deps+=" $(lua_gen_cond_dep "
+				${test_pkg}[\${LUA_USEDEP}]
+			")"
+		fi
+	fi
+	if [[ -n ${test_deps} ]]; then
+		IUSE+=" test"
+		RESTRICT+=" !test? ( test )"
+		BDEPEND+=" test? ( ${test_deps} )"
+	fi
+
+	# we need to ensure successful return in case we're called last,
+	# otherwise Portage may wrongly assume sourcing failed
+	return 0
+}
+
 # @FUNCTION: lua_get_CFLAGS
 # @USAGE: [<impl>]
 # @DESCRIPTION:
-- 
cgit v1.2.3