1 files changed, 122 insertions, 0 deletions
diff --git a/eclass/tests/distutils-r1_single.sh b/eclass/tests/distutils-r1_single.sh
new file mode 100755
index 000000000000..80c152b6ee0c
--- /dev/null
+++ b/eclass/tests/distutils-r1_single.sh
@@ -0,0 +1,122 @@
+#!/bin/bash
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_8 )
+source tests-common.sh
+
+test-distutils_enable_tests() {
+	local runner=${1}
+	local exp_IUSE=${2}
+	local exp_RESTRICT=${3}
+	local exp_BDEPEND=${4}
+
+	local IUSE=${IUSE}
+	local RESTRICT=${RESTRICT}
+	local BDEPEND=${BDEPEND}
+
+	tbegin "${runner}"
+
+	distutils_enable_tests "${runner}"
+
+	local ret var
+	for var in IUSE RESTRICT BDEPEND; do
+		local exp_var=exp_${var}
+		# (this normalizes whitespace)
+		read -d $'\0' -r -a val <<<"${!var}"
+		val=${val[*]}
+		if [[ ${val} != "${!exp_var}" ]]; then
+			eindent
+			eerror "${var} expected: ${!exp_var}"
+			eerror "${var}   actual: ${val}"
+			eoutdent
+			ret=1
+			tret=1
+		fi
+	done
+
+	tend ${ret}
+}
+
+test-DISTUTILS_USE_SETUPTOOLS() {
+	local DISTUTILS_USE_SETUPTOOLS=${1}
+	local exp_BDEPEND=${2}
+	local exp_RDEPEND=${3}
+
+	tbegin "${1}"
+
+	local BDEPEND=
+	local RDEPEND=
+	unset _DISTUTILS_R1
+	inherit distutils-r1
+
+	local ret var val
+	for var in BDEPEND RDEPEND; do
+		local exp_var=exp_${var}
+		# (this normalizes whitespace)
+		read -d $'\0' -r -a val <<<"${!var}"
+		val=${val[*]}
+		if [[ ${val} != "${!exp_var}" ]]; then
+			eindent
+			eerror "${var} expected: ${!exp_var}"
+			eerror "${var}   actual: ${val}"
+			eoutdent
+			ret=1
+			tret=1
+		fi
+	done
+
+	tend ${ret}
+}
+
+DISTUTILS_USE_SETUPTOOLS=no
+DISTUTILS_SINGLE_IMPL=1
+inherit distutils-r1
+
+einfo distutils_enable_tests
+eindent
+BASE_IUSE="+python_single_target_python3_8"
+BASE_DEPS="python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )"
+TEST_RESTRICT="!test? ( test )"
+
+einfo "empty RDEPEND"
+eindent
+RDEPEND=""
+test-distutils_enable_tests pytest \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( python_single_target_python3_8? ( >=dev-python/pytest-4.5.0[python_targets_python3_8(-)] ) )"
+test-distutils_enable_tests nose \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( python_single_target_python3_8? ( >=dev-python/nose-1.3.7-r4[python_targets_python3_8(-)] ) )"
+test-distutils_enable_tests unittest \
+	"${BASE_IUSE}" "" "${BASE_DEPS}"
+test-distutils_enable_tests setup.py \
+	"${BASE_IUSE}" "" "${BASE_DEPS}"
+eoutdent
+
+einfo "non-empty RDEPEND"
+eindent
+BASE_RDEPEND="dev-python/foo[${PYTHON_SINGLE_USEDEP}]"
+RDEPEND=${BASE_RDEPEND}
+test-distutils_enable_tests pytest \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( ${BASE_RDEPEND} python_single_target_python3_8? ( >=dev-python/pytest-4.5.0[python_targets_python3_8(-)] ) )"
+test-distutils_enable_tests nose \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( ${BASE_RDEPEND} python_single_target_python3_8? ( >=dev-python/nose-1.3.7-r4[python_targets_python3_8(-)] ) )"
+test-distutils_enable_tests unittest \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( ${BASE_RDEPEND} )"
+test-distutils_enable_tests setup.py \
+	"${BASE_IUSE} test" "${TEST_RESTRICT}" "${BASE_DEPS} test? ( ${BASE_RDEPEND} )"
+eoutdent
+
+eoutdent
+
+einfo DISTUTILS_USE_SETUPTOOLS
+eindent
+SETUPTOOLS_DEP="python_single_target_python3_8? ( >=dev-python/setuptools-42.0.2[python_targets_python3_8(-)] )"
+test-DISTUTILS_USE_SETUPTOOLS no "${BASE_DEPS}" "${BASE_DEPS}"
+test-DISTUTILS_USE_SETUPTOOLS bdepend "${BASE_DEPS} ${SETUPTOOLS_DEP}" "${BASE_DEPS}"
+test-DISTUTILS_USE_SETUPTOOLS rdepend "${BASE_DEPS} ${SETUPTOOLS_DEP}" "${BASE_DEPS} ${SETUPTOOLS_DEP}"
+test-DISTUTILS_USE_SETUPTOOLS pyproject.toml "${BASE_DEPS} python_single_target_python3_8? ( dev-python/pyproject2setuppy[python_targets_python3_8(-)] )" "${BASE_DEPS}"
+test-DISTUTILS_USE_SETUPTOOLS manual "${BASE_DEPS}" "${BASE_DEPS}"
+eoutdent
+
+texit