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vmtest: add s390x blacklist

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A lot of tests in test_progs fail due to the missing trampoline
implementation on s390x (and a handful for other reasons). Yet, a lot
more pass, so disabling test_progs altogether is too heavy-handed.

So add a mechanism for arch-specific blacklists (as discussed in [1])
and introduce a s390x blacklist, that simply reflects the status quo.

[1] https://github.com/libbpf/libbpf/pull/204#discussion_r601768628

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
This commit is contained in:
Ilya Leoshkevich
2021-03-26 14:39:33 +01:00
committed by Andrii Nakryiko
parent 554054d876
commit 3b1714aa92
4 changed files with 67 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
travis-ci/vmtest/run_selftests.sh
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@@ -4,6 +4,14 @@ set -euo pipefail
source $(cd $(dirname $0) && pwd)/helpers.sh
read_lists() {
(for path in "$@"; do
if [[ -s "$path" ]]; then
cat "$path"
fi;
done) | cut -d'#' -f1 | tr -s ' \t\n' ','
}
test_progs() {
if [[ "${KERNEL}" != '4.9.0' ]]; then
travis_fold start test_progs "Testing test_progs"
@@ -30,16 +38,9 @@ test_verifier() {
travis_fold end vm_init
configs_path='libbpf/travis-ci/vmtest/configs'
blacklist_path="$configs_path/blacklist/BLACKLIST-${KERNEL}"
if [[ -s "${blacklist_path}" ]]; then
BLACKLIST=$(cat "${blacklist_path}" | cut -d'#' -f1 | tr -s '[:space:]' ',')
fi
whitelist_path="$configs_path/whitelist/WHITELIST-${KERNEL}"
if [[ -s "${whitelist_path}" ]]; then
WHITELIST=$(cat "${whitelist_path}" | cut -d'#' -f1 | tr -s '[:space:]' ',')
fi
configs_path=libbpf/travis-ci/vmtest/configs
BLACKLIST=$(read_lists "$configs_path/blacklist/BLACKLIST-${KERNEL}" "$configs_path/blacklist/BLACKLIST-${KERNEL}.${ARCH}")
WHITELIST=$(read_lists "$configs_path/whitelist/WHITELIST-${KERNEL}" "$configs_path/whitelist/WHITELIST-${KERNEL}.${ARCH}")
cd libbpf/selftests/bpf