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#!/bin/bash
# Copyright 2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
source tests-common.sh || exit
EAPI=8
test_globals() {
local compat=${1}
local expected_iuse=${2}
local expected_required_use=${3}
local expected_usedep=${4}
local x
tbegin "LLVM_COMPAT=( ${compat} )"
(
local fail=0
local LLVM_COMPAT=( ${compat} )
inherit llvm-r1
if [[ ${IUSE%% } != ${expected_iuse} ]]; then
eerror " IUSE: ${IUSE%% }"
eerror "does not match: ${expected_iuse}"
fail=1
fi
if [[ ${REQUIRED_USE} != ${expected_required_use} ]]; then
eerror " REQUIRED_USE: ${REQUIRED_USE}"
eerror "does not match: ${expected_required_use}"
fail=1
fi
if [[ ${LLVM_USEDEP} != ${expected_usedep} ]]; then
eerror " LLVM_USEDEP: ${LLVM_USEDEP}"
eerror "does not match: ${expected_usedep}"
fail=1
fi
exit "${fail}"
)
tend "${?}"
}
test_gen_dep() {
local arg=${1}
local expected
read -r -d '' expected
tbegin "llvm_gen_dep ${arg}"
local value=$(llvm_gen_dep "${arg}")
if [[ ${value} != ${expected} ]]; then
eerror "python_get_usedep ${arg}"
eerror "gave:"
eerror " ${value}"
eerror "expected:"
eerror " ${expected}"
fi
tend ${?}
}
test_fix_clang_version() {
local var=${1}
local tool=${2}
local version=${3}
local expected=${4}
eval "${tool}() {
cat <<-EOF
clang version ${version}
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/17/bin
Configuration file: /etc/clang/x86_64-pc-linux-gnu-clang.cfg
EOF
}"
declare -g ${var}=${tool}
tbegin "llvm_fix_clang_version ${var}=${tool} for ${version}"
llvm_fix_clang_version "${var}"
if [[ ${!var} != ${expected} ]]; then
eerror "llvm_fix_clang_version ${var}"
eerror " gave: ${!var}"
eerror "expected: ${expected}"
fi
tend ${?}
}
test_fix_tool_path() {
local var=${1}
local tool=${2}
local expected_subst=${3}
local expected=${tool}
tbegin "llvm_fix_tool_path ${1}=${2} (from llvm? ${expected_subst})"
local matches=( "${BROOT}"/usr/lib/llvm/*/bin/"${tool}" )
if [[ ${expected_subst} == 1 ]]; then
if [[ ! -x ${matches[0]} ]]; then
ewarn "- skipping, test requires ${tool}"
return
fi
expected=${matches[0]}
local -x PATH=${matches[0]%/*}
else
local -x PATH=
fi
declare -g ${var}=${tool}
llvm_fix_tool_path "${var}"
if [[ ${!var} != ${expected} ]]; then
eerror "llvm_fix_tool_path ${var}"
eerror " gave: ${!var}"
eerror "expected: ${expected}"
fi
tend ${?}
}
# full range
test_globals '14 15 16 17 18 19' \
"+llvm_slot_18 llvm_slot_15 llvm_slot_16 llvm_slot_17 llvm_slot_19" \
"^^ ( llvm_slot_15 llvm_slot_16 llvm_slot_17 llvm_slot_18 llvm_slot_19 )" \
"llvm_slot_15(-)?,llvm_slot_16(-)?,llvm_slot_17(-)?,llvm_slot_18(-)?,llvm_slot_19(-)?"
test_globals '14 15 16 17 18' \
"+llvm_slot_18 llvm_slot_15 llvm_slot_16 llvm_slot_17" \
"^^ ( llvm_slot_15 llvm_slot_16 llvm_slot_17 llvm_slot_18 )" \
"llvm_slot_15(-)?,llvm_slot_16(-)?,llvm_slot_17(-)?,llvm_slot_18(-)?"
# older than stable
test_globals '14 15 16' \
"+llvm_slot_16 llvm_slot_15" \
"^^ ( llvm_slot_15 llvm_slot_16 )" \
"llvm_slot_15(-)?,llvm_slot_16(-)?"
# old + newer than current stable
test_globals '15 19' \
"+llvm_slot_15 llvm_slot_19" \
"^^ ( llvm_slot_15 llvm_slot_19 )" \
"llvm_slot_15(-)?,llvm_slot_19(-)?"
# newer than current stable
test_globals '19' \
"+llvm_slot_19" \
"^^ ( llvm_slot_19 )" \
"llvm_slot_19(-)?"
LLVM_COMPAT=( {14..18} )
inherit llvm-r1
test_gen_dep 'sys-devel/llvm:${LLVM_SLOT} llvm-core/clang:${LLVM_SLOT}' <<-EOF
llvm_slot_15? ( sys-devel/llvm:15 llvm-core/clang:15 )
llvm_slot_16? ( sys-devel/llvm:16 llvm-core/clang:16 )
llvm_slot_17? ( sys-devel/llvm:17 llvm-core/clang:17 )
llvm_slot_18? ( sys-devel/llvm:18 llvm-core/clang:18 )
EOF
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