From 6c7c1184c4dddc2eb3fd29824d932155f693a18e Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Tue, 6 Oct 2026 23:00:40 +0200 Subject: [PATCH 01/10] runtests: Exit on ctrl-c --- scripts/runtests.in | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/scripts/runtests.in b/scripts/runtests.in index 823f9c10401..47a846d4710 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -202,9 +202,15 @@ test_and_remove_shmem() { return $ret } -TMPDIR=$(mktemp -d /tmp/runtest.XXXXXX) -trap 'rm -rf "$TMPDIR"' 0 1 2 3 15 +cleanup() { + if [ -d "$TMPDIR" ]; then + rm -rf "$TMPDIR" + fi +} +TMPDIR=$(mktemp -d /tmp/runtest.XXXXXX) +trap 'cleanup; echo Aborted; exit 1' 1 2 3 15 +trap 'cleanup' 0 run_tests () { if ! test_shmem; then From 6e7ef6b2b1c820290e2ca7f7b563ef64080583d3 Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Tue, 6 Oct 2026 23:05:40 +0200 Subject: [PATCH 02/10] runtests: Extract test runner to function --- scripts/runtests.in | 199 +++++++++++++++++++++++--------------------- 1 file changed, 104 insertions(+), 95 deletions(-) diff --git a/scripts/runtests.in b/scripts/runtests.in index 47a846d4710..1bc86a75d35 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -202,15 +202,101 @@ test_and_remove_shmem() { return $ret } -cleanup() { - if [ -d "$TMPDIR" ]; then - rm -rf "$TMPDIR" +run_one_test() { + if [ "$#" -ne 1 ]; then + echo "ERROR: run_one_test testfile" + return 1 + fi + testname=$1 + testdir=$(dirname "$testname") + # check if there's a "musthave" file with prerequisites from config.h + if [ -e "$testdir/musthave" ] ; then + # one prerequisite per line + while IFS= read -r prereq ; do + if ! grep --quiet --regexp "^#define HAVE_$prereq.*" "$TOPDIR/src/config.h" ; then + echo "Skipping test for missing prerequisite \"$prereq\": $testdir" 1>&2 + SKIP=$((SKIP + 1)) + return 0 + fi + done < "$testdir/musthave" + fi + # skip test if there's a "skip" file + if [ -e "$testdir/skip" ]; then + if ! [ -x "$testdir/skip" ] || ! "$testdir/skip"; then + echo "Skipping disabled test: $testdir" 1>&2 + SKIP=$((SKIP + 1)) + return 0 + fi + fi + NUM=$((NUM + 1)) + TEST_DIR=$(readlink -f "$testdir") + export TEST_DIR + echo "Running test: $testdir" 1>&2 + if test -n "$SYSTEM_BUILD"; then + # Tell `halcompile` where to install comps + USER_MODULE_DIR=$(readlink -f "$testdir") \ + PATH=$(readlink -f "$testdir"):$PATH \ + run_test "$testname" + else + run_test "$testname" + fi + exitcode=$? + if [ "$exitcode" -ne 0 ]; then + reason="test run exited with $exitcode" + else + if [ -e "$testdir/checkresult" ]; then + "$testdir/checkresult" "$testdir/result" + exitcode=$? + reason="checkresult exited with $exitcode" + elif [ -f "$testdir/expected" ]; then + cmp -s "$testdir/expected" "$testdir/result" + exitcode=$? + reason="result differed from expected" + if [ "$exitcode" -ne 0 ]; then + diff -u "$testdir/expected" "$testdir/result" > "$TMPDIR/diff" + SIZE=$(wc -l < "$TMPDIR/diff") + if [ "$SIZE" -lt 40 ]; then + cat "$TMPDIR/diff" + else + OMIT=$((SIZE-40)) + head -40 "$TMPDIR/diff" + echo "($OMIT more lines omitted)" + fi + fi + else + exitcode=1 + reason="Neither expected nor checkresult existed" + fi + fi + if [ "$exitcode" -ne 0 ]; then + echo "*** $testdir: FAIL: $reason" + if test $PRINT = 1; then + echo "************** result:" + tail -500 "$testdir/result" | sed 's/^/ /' + echo "************** stderr:" + tail -500 "$testdir/stderr" | sed 's/^/ /' + echo "**************" + fi + FAIL=$((FAIL + 1)) + FAIL_NAMES="$FAIL_NAMES"$'\n'"$testdir" + if test $STOP = 1; then + return 0 + fi + else + if [ $NOCLEAN -eq 0 ]; then + rm -f "$testdir/stderr" "$testdir/result" \ + "$testdir"/*.var "$testdir"/*.var.bak + fi fi -} -TMPDIR=$(mktemp -d /tmp/runtest.XXXXXX) -trap 'cleanup; echo Aborted; exit 1' 1 2 3 15 -trap 'cleanup' 0 + if ! test_and_remove_shmem; then + if [ $? -eq 2 ]; then + # Cannot remove attached segments. Fail hard. + exit 1 + fi + SHMERR=$((SHMERR + 1)) + fi +} run_tests () { if ! test_shmem; then @@ -221,94 +307,7 @@ run_tests () { | sort > "$TMPDIR/alltests" while read -r testname; do - testdir=$(dirname "$testname") - # check if there's a "musthave" file with prerequisites from config.h - if [ -e "$testdir/musthave" ] ; then - # one prerequisite per line - while IFS= read -r prereq ; do - if ! grep --quiet --regexp "^#define HAVE_$prereq.*" "$TOPDIR/src/config.h" ; then - echo "Skipping test for missing prerequisite \"$prereq\": $testdir" 1>&2 - SKIP=$((SKIP + 1)) - continue 3 - fi - done < "$testdir/musthave" - fi - # skip test if there's a "skip" file - if [ -e "$testdir/skip" ]; then - if ! [ -x "$testdir/skip" ] || ! "$testdir/skip"; then - echo "Skipping disabled test: $testdir" 1>&2 - SKIP=$((SKIP + 1)) - continue - fi - fi - NUM=$((NUM + 1)) - TEST_DIR=$(readlink -f "$testdir") - export TEST_DIR - echo "Running test: $testdir" 1>&2 - if test -n "$SYSTEM_BUILD"; then - # Tell `halcompile` where to install comps - USER_MODULE_DIR=$(readlink -f "$testdir") \ - PATH=$(readlink -f "$testdir"):$PATH \ - run_test "$testname" - else - run_test "$testname" - fi - exitcode=$? - if [ "$exitcode" -ne 0 ]; then - reason="test run exited with $exitcode" - else - if [ -e "$testdir/checkresult" ]; then - "$testdir/checkresult" "$testdir/result" - exitcode=$? - reason="checkresult exited with $exitcode" - elif [ -f "$testdir/expected" ]; then - cmp -s "$testdir/expected" "$testdir/result" - exitcode=$? - reason="result differed from expected" - if [ "$exitcode" -ne 0 ]; then - diff -u "$testdir/expected" "$testdir/result" > "$TMPDIR/diff" - SIZE=$(wc -l < "$TMPDIR/diff") - if [ "$SIZE" -lt 40 ]; then - cat "$TMPDIR/diff" - else - OMIT=$((SIZE-40)) - head -40 "$TMPDIR/diff" - echo "($OMIT more lines omitted)" - fi - fi - else - exitcode=1 - reason="Neither expected nor checkresult existed" - fi - fi - if [ "$exitcode" -ne 0 ]; then - echo "*** $testdir: FAIL: $reason" - if test $PRINT = 1; then - echo "************** result:" - tail -500 "$testdir/result" | sed 's/^/ /' - echo "************** stderr:" - tail -500 "$testdir/stderr" | sed 's/^/ /' - echo "**************" - fi - FAIL=$((FAIL + 1)) - FAIL_NAMES="$FAIL_NAMES"$'\n'"$testdir" - if test $STOP = 1; then - break - fi - else - if [ $NOCLEAN -eq 0 ]; then - rm -f "$testdir/stderr" "$testdir/result" \ - "$testdir"/*.var "$testdir"/*.var.bak - fi - fi - - if ! test_and_remove_shmem; then - if [ $? -eq 2 ]; then - # Cannot remove attached segments. Fail hard. - exit 1 - fi - SHMERR=$((SHMERR + 1)) - fi + run_one_test "$testname" done < "$TMPDIR/alltests" SUCC=$((NUM-FAIL)) @@ -345,6 +344,16 @@ Usage: EOF } +cleanup() { + if [ -d "$TMPDIR" ]; then + rm -rf "$TMPDIR" + fi +} + +TMPDIR=$(mktemp -d /tmp/runtest.XXXXXX) +trap 'cleanup; echo Aborted; exit 1' 1 2 3 15 +trap 'cleanup' 0 + CLEAN_ONLY=0 NOCLEAN=0 STOP=0 From 3ce6a3a8f9c44dfc9be243b3890329a8a28ff4dc Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Tue, 6 Oct 2026 23:08:57 +0200 Subject: [PATCH 03/10] runtests: Parallel test mode This allows to run tests in parallel using bwarp for isolation of the linuxcnc processes --- debian/control.top.in | 2 + scripts/runtests.in | 168 ++++++++++++++++++++++++++++++++++++++---- 2 files changed, 154 insertions(+), 16 deletions(-) diff --git a/debian/control.top.in b/debian/control.top.in index f08b04739f4..894a747f90b 100644 --- a/debian/control.top.in +++ b/debian/control.top.in @@ -19,6 +19,8 @@ Build-Depends: autoconf, automake, bwidget (>= 1.7), + bubblewrap, + parallel, desktop-file-utils, intltool, libboost-python-dev, diff --git a/scripts/runtests.in b/scripts/runtests.in index 1bc86a75d35..3ab18b5a1f3 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -306,17 +306,103 @@ run_tests () { find "$@" -name test.hal -or -name test.sh -or -name test \ | sort > "$TMPDIR/alltests" - while read -r testname; do - run_one_test "$testname" - done < "$TMPDIR/alltests" + if [ "$PARALLEL" -gt 0 ]; then + #convert relative to full path + while read -r testname; do + realpath -s "$testname" >> "$TMPDIR/alltests_realpath" + done < "$TMPDIR/alltests" + + #ro-bind: / (root) so if any files are written at an unknown location, an error is generated + #dev: add device files + #tmpfs: /tmp /var/tmp /run (No files from host are needed there) + #tmp-overlay: $HOME, $TOPDIR (Files from host are needed but writes are per instance and discarded) + # Withouth $HOME overlay, some tests fail. There are some files created and changed there. + #overlay: Use overlays to gather the results in different folders + # This needs the test path to be a full path + #Isolate: ipc, pid, net, proc + BWRAPOPTS=( + "--ro-bind" "/" "/" + "--dev" "/dev" + "--tmpfs" "/tmp" + "--tmpfs" "/var/tmp" + "--tmpfs" "/run" + "--overlay-src" "$HOME" "--tmp-overlay" "$HOME" + "--overlay-src" "$TOPDIR" "--tmp-overlay" "$TOPDIR" + ) + if test $NOCLEAN = 1; then + BWRAPOPTS+=( + "--overlay-src" "{//}" "--overlay" "$TMPDIR/result_{#}" "$TMPDIR/work_{#}" "{//}" + ) + fi + BWRAPOPTS+=( + "--unshare-ipc" + "--unshare-pid" + "--unshare-net" + "--proc" "/proc" + "--die-with-parent" + ) + if test $NOCLEAN = 1; then + CMD="mkdir $TMPDIR/result_{#} ; mkdir $TMPDIR/work_{#} ; bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" + else + CMD="bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" + fi + parallel -j "$PARALLEL" "$CMD" < "$TMPDIR/alltests_realpath" 4> "$TMPDIR/testlog" + RET_PARALLEL=$? #Will be nonzero if any command failed + + #Create sumary based on testlog + ALL=$(wc -l < "$TMPDIR/alltests") + NUM=$(wc -l < "$TMPDIR/testlog") + SHMERR=$(grep -c SHMERR < "$TMPDIR/testlog") + SUCC=$(grep -c SUCCESS < "$TMPDIR/testlog") + FAIL=$(grep -c FAILED < "$TMPDIR/testlog") + FAIL_NAMES=$(grep FAILED < "$TMPDIR/testlog" | sed 's/ FAILED$//') + SKIP=$(grep -c SKIPPED < "$TMPDIR/testlog") + + #Copy results back from overlay RWSRC + if test $NOCLEAN = 1; then + i=1 + while read -r testname; do + testdir=$(dirname "$testname") + cp -r "$TMPDIR/result_$i"/. "$testdir/" + + #Cleanup whiteouts + #A whiteout is a character device with 0/0 device number + #marking a deleted file in the overlay + #See: https://docs.kernel.org/filesystems/overlayfs.html + #These can be safely deleted - this happens when a test run + #creates a file and the next test deletes it in the overlay. + #The following command does not check for id/number but + #no character devices are expected in tests directory + #expect the whiteouts + find "$testdir/" -type c -delete + + ((i++)) + done < "$TMPDIR/alltests_realpath" + fi - SUCC=$((NUM-FAIL)) - echo "Runtest: $NUM tests run, $SUCC successful, $FAIL failed, $SKIP skipped, $SHMERR shmem errors" - if [ "$FAIL" -ne 0 ]; then - echo "Failed: $FAIL_NAMES" - exit 1; + echo "Runtest parallel: $ALL tests $NUM tests run, $SUCC successful, $FAIL failed, $SKIP skipped, $SHMERR shmem errors" + if [ "$FAIL" -ne 0 ]; then + echo "Failed:"$'\n'"$FAIL_NAMES" + exit 1; + elif [ "$RET_PARALLEL" -ne 0 ]; then + echo "parallel failed with: $RET_PARALLEL" + exit 1; + else + exit 0; + fi else - exit 0; + while read -r testname; do + run_one_test "$testname" + done < "$TMPDIR/alltests" + + SUCC=$((NUM-FAIL)) + echo "Runtest: $NUM tests run, $SUCC successful, $FAIL failed, $SKIP skipped, $SHMERR shmem errors" + if [ "$FAIL" -ne 0 ]; then + echo "Failed: $FAIL_NAMES" + exit 1; + else + exit 0; + fi fi } @@ -341,11 +427,21 @@ Usage: Enable crash dumps: on a crashing test, print a gdb backtrace of the core, collected from wherever the system put it (coredumpctl or a plain-file core_pattern). Off by default; CI passes it. + + $P -j jobs + Run parallel jobs. Not compatible with option -s. + Needs -u if not in "run_in_place" mode. Tests calling + sudo will fail. + + $P -w test-script + Worker mode, used to run parallel jobs. The test result is returned on file descriptor 4. + Do not use this mode except to test the worker mode. 4>&1 can be used to show the result. EOF } cleanup() { if [ -d "$TMPDIR" ]; then + chmod -R u+rwx "$TMPDIR" #This is needed to delete the work directory's from overlayfs rm -rf "$TMPDIR" fi } @@ -358,20 +454,35 @@ CLEAN_ONLY=0 NOCLEAN=0 STOP=0 PRINT=0 -while getopts cnvsphd opt; do +PARALLEL=0 +WORKER=0 +WORKER_OPT=() +while getopts cnvsphdj:w opt; do case "$opt" in - c) CLEAN_ONLY=1 ;; - n) NOCLEAN=1 ;; - v) VERBOSE=1 ;; - s) STOP=1 ;; - p) PRINT=1 ;; - d) export ENABLE_CRASHDUMPS=1 ;; + c) CLEAN_ONLY=1;; + n) NOCLEAN=1 ; WORKER_OPT+=(-n) ;; + v) VERBOSE=1; WORKER_OPT+=(-v) ;; + s) STOP=1;; + p) PRINT=1; WORKER_OPT+=(-p) ;; + d) export ENABLE_CRASHDUMPS=1; WORKER_OPT+=(-d) ;; + j) PARALLEL="$OPTARG" ;; + w) WORKER=1 ;; h|?) usage; exit 0 ;; *) usage; exit 1 ;; esac done shift $((OPTIND-1)) +if [ "$PARALLEL" -gt 0 ]; then + #bwrap version needs to be >= 0.11.0 + s=$(bwrap --version) + version="${s##* }" + if [ "$(printf '%s\n' "$version" '0.11.0' | sort -V | head -n1)" != "0.11.0" ]; then + echo "WARNING: brwap older than 0.11.0, --overlay-src not supported, falling back to single threaded" + PARALLEL=0; + fi +fi + if [ $# -eq 0 ]; then if [ -f test.hal ] || [ -f test.sh ]; then set -- . @@ -382,6 +493,31 @@ fi if [ $CLEAN_ONLY -eq 1 ]; then clean "$@" +elif [ $WORKER -eq 1 ]; then + if [ "$#" -ne 1 ] || [ ! -f "$1" ]; then + echo ERROR: worker mode expects one testfile as argument + exit 1; + fi + if [ "$PARALLEL" -ne 0 ]; then + echo ERROR: worker mode does not take -j argument + exit 1; + fi + run_one_test "$1" + #FD 4 is used in parallel to log test results, so stdout / stderr / fd 3 used above don't interfere + echo -n "$1" >&4 + if [ "$SHMERR" -ne 0 ]; then + echo " SHMERR" >&4 + fi + if [ "$FAIL" -ne 0 ]; then + echo " FAILED" >&4 + exit 1; + elif [ "$SKIP" -ne 0 ]; then + echo " SKIPPED" >&4 + exit 0; + else + echo " SUCCESS" >&4 + exit 0; + fi else run_tests "$@" fi From ad77442e5f19ab4e2db4b4234bad21b6cc70a058 Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Sat, 10 Oct 2026 12:25:22 +0200 Subject: [PATCH 04/10] runtests: Always save result / Equal count than single threaded --- scripts/runtests.in | 62 ++++++++++++++++++++------------------------- 1 file changed, 28 insertions(+), 34 deletions(-) diff --git a/scripts/runtests.in b/scripts/runtests.in index 3ab18b5a1f3..017167c7f50 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -328,59 +328,53 @@ run_tests () { "--tmpfs" "/run" "--overlay-src" "$HOME" "--tmp-overlay" "$HOME" "--overlay-src" "$TOPDIR" "--tmp-overlay" "$TOPDIR" - ) - if test $NOCLEAN = 1; then - BWRAPOPTS+=( - "--overlay-src" "{//}" "--overlay" "$TMPDIR/result_{#}" "$TMPDIR/work_{#}" "{//}" - ) - fi - BWRAPOPTS+=( + "--overlay-src" "{//}" "--overlay" "$TMPDIR/result_{#}" "$TMPDIR/work_{#}" "{//}" "--unshare-ipc" "--unshare-pid" "--unshare-net" "--proc" "/proc" "--die-with-parent" ) - if test $NOCLEAN = 1; then - CMD="mkdir $TMPDIR/result_{#} ; mkdir $TMPDIR/work_{#} ; bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" - else - CMD="bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" - fi + CMD="mkdir $TMPDIR/result_{#} ; mkdir $TMPDIR/work_{#} ; bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" parallel -j "$PARALLEL" "$CMD" < "$TMPDIR/alltests_realpath" 4> "$TMPDIR/testlog" RET_PARALLEL=$? #Will be nonzero if any command failed #Create sumary based on testlog ALL=$(wc -l < "$TMPDIR/alltests") - NUM=$(wc -l < "$TMPDIR/testlog") SHMERR=$(grep -c SHMERR < "$TMPDIR/testlog") SUCC=$(grep -c SUCCESS < "$TMPDIR/testlog") FAIL=$(grep -c FAILED < "$TMPDIR/testlog") FAIL_NAMES=$(grep FAILED < "$TMPDIR/testlog" | sed 's/ FAILED$//') SKIP=$(grep -c SKIPPED < "$TMPDIR/testlog") + NUM=$((SUCC + FAIL)) #Copy results back from overlay RWSRC - if test $NOCLEAN = 1; then - i=1 - while read -r testname; do - testdir=$(dirname "$testname") - cp -r "$TMPDIR/result_$i"/. "$testdir/" - - #Cleanup whiteouts - #A whiteout is a character device with 0/0 device number - #marking a deleted file in the overlay - #See: https://docs.kernel.org/filesystems/overlayfs.html - #These can be safely deleted - this happens when a test run - #creates a file and the next test deletes it in the overlay. - #The following command does not check for id/number but - #no character devices are expected in tests directory - #expect the whiteouts - find "$testdir/" -type c -delete - - ((i++)) - done < "$TMPDIR/alltests_realpath" + i=1 + while read -r testname; do + testdir=$(dirname "$testname") + cp -r "$TMPDIR/result_$i"/. "$testdir/" + + #Cleanup whiteouts + #A whiteout is a character device with 0/0 device number + #marking a deleted file in the overlay + #See: https://docs.kernel.org/filesystems/overlayfs.html + #These can be safely deleted - this happens when a test run + #creates a file and the next test deletes it in the overlay. + #The following command does not check for id/number but + #no character devices are expected in tests directory + #expect the whiteouts + find "$testdir/" -type c -delete + + ((i++)) + done < "$TMPDIR/alltests_realpath" + + echo "Runtest parallel: $NUM tests run, $SUCC successful, $FAIL failed, $SKIP skipped, $SHMERR shmem errors" + #Check consistency + if [ "$ALL" -ne $((SUCC + FAIL + SKIP)) ]; then + echo "Bug: $ALL tests but this does not match $SUCC successful + $FAIL failed + $SKIP skipped" + exit 1; fi - - echo "Runtest parallel: $ALL tests $NUM tests run, $SUCC successful, $FAIL failed, $SKIP skipped, $SHMERR shmem errors" + #Check if failed if [ "$FAIL" -ne 0 ]; then echo "Failed:"$'\n'"$FAIL_NAMES" exit 1; From ae7b062ffd0bb1a8aef1bf6002a2124bf459adbf Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Sat, 17 Oct 2026 15:01:37 +0200 Subject: [PATCH 05/10] runtests: Disable cpu assignment for rtapi_app in parallel mode Setting RTAPI_CPU_NUMBER=-1 disables the CPU assignment for the realtime threads. If this is not done, all rtapi_app processes run on one CPU, slowing down the tests. --- scripts/runtests.in | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/scripts/runtests.in b/scripts/runtests.in index 017167c7f50..39613eb7918 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -336,6 +336,13 @@ run_tests () { "--die-with-parent" ) CMD="mkdir $TMPDIR/result_{#} ; mkdir $TMPDIR/work_{#} ; bwrap ${BWRAPOPTS[*]} -- scripts/runtests ${WORKER_OPT[*]} -w {}" + + #Disable rtapi_app cpu assignement to an isolated CPU if not explicitely set + #This otherwhise results in all rtapi_app processes running on the same CPU + if [[ ! -v RTAPI_CPU_NUMBER ]]; then + export RTAPI_CPU_NUMBER=-1 + fi + parallel -j "$PARALLEL" "$CMD" < "$TMPDIR/alltests_realpath" 4> "$TMPDIR/testlog" RET_PARALLEL=$? #Will be nonzero if any command failed From a6d6a646034a25778c5753e66a1847066dba4d66 Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Sat, 17 Oct 2026 15:10:59 +0200 Subject: [PATCH 06/10] runtests: Specify output directory for parallel mode --- scripts/runtests.in | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/scripts/runtests.in b/scripts/runtests.in index 39613eb7918..06dd97a120d 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -359,7 +359,15 @@ run_tests () { i=1 while read -r testname; do testdir=$(dirname "$testname") - cp -r "$TMPDIR/result_$i"/. "$testdir/" + if [ -n "$PARALLEL_OUTDIR" ]; then + #Assuming that tests are where there are suposed to be + #This will create long paths if tests are anywhere else + testoutdir="$PARALLEL_OUTDIR"/"${testdir//$TOPDIR\/tests\//}" + else + testoutdir=$testdir + fi + mkdir -p "$testoutdir" + cp -r "$TMPDIR/result_$i"/. "$testoutdir/" #Cleanup whiteouts #A whiteout is a character device with 0/0 device number @@ -370,7 +378,7 @@ run_tests () { #The following command does not check for id/number but #no character devices are expected in tests directory #expect the whiteouts - find "$testdir/" -type c -delete + find "$testoutdir/" -type c -delete ((i++)) done < "$TMPDIR/alltests_realpath" @@ -434,6 +442,10 @@ Usage: Needs -u if not in "run_in_place" mode. Tests calling sudo will fail. + $P -o outdir + With parallel jobs: Define where the test results will be redirected. + To have this option but not running parallel, -j 1 can be used. + $P -w test-script Worker mode, used to run parallel jobs. The test result is returned on file descriptor 4. Do not use this mode except to test the worker mode. 4>&1 can be used to show the result. @@ -456,9 +468,10 @@ NOCLEAN=0 STOP=0 PRINT=0 PARALLEL=0 +PARALLEL_OUTDIR="" WORKER=0 WORKER_OPT=() -while getopts cnvsphdj:w opt; do +while getopts cnvsphdj:o:w opt; do case "$opt" in c) CLEAN_ONLY=1;; n) NOCLEAN=1 ; WORKER_OPT+=(-n) ;; @@ -467,6 +480,7 @@ while getopts cnvsphdj:w opt; do p) PRINT=1; WORKER_OPT+=(-p) ;; d) export ENABLE_CRASHDUMPS=1; WORKER_OPT+=(-d) ;; j) PARALLEL="$OPTARG" ;; + o) PARALLEL_OUTDIR="$OPTARG" ;; w) WORKER=1 ;; h|?) usage; exit 0 ;; *) usage; exit 1 ;; @@ -482,6 +496,11 @@ if [ "$PARALLEL" -gt 0 ]; then echo "WARNING: brwap older than 0.11.0, --overlay-src not supported, falling back to single threaded" PARALLEL=0; fi +else + if [ -n "$PARALLEL_OUTDIR" ]; then + echo "ERROR: -o needs -j > 0" + exit 1; + fi fi if [ $# -eq 0 ]; then From 3cc75a0f542e2e57a682d13d2559dc695a8c107b Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Sat, 17 Oct 2026 15:27:08 +0200 Subject: [PATCH 07/10] runtests: Check -j to have an integer argument --- scripts/runtests.in | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/runtests.in b/scripts/runtests.in index 06dd97a120d..f18529ce19e 100755 --- a/scripts/runtests.in +++ b/scripts/runtests.in @@ -488,6 +488,11 @@ while getopts cnvsphdj:o:w opt; do done shift $((OPTIND-1)) +if [[ ! "$PARALLEL" =~ ^[0-9]+$ ]]; then + echo "ERROR: -j expects a positive integer, got $PARALLEL" + exit 1; +fi + if [ "$PARALLEL" -gt 0 ]; then #bwrap version needs to be >= 0.11.0 s=$(bwrap --version) From 7958df55ffb0a80ac2be61247a999c5b85f6ac4f Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Wed, 26 Aug 2026 22:14:34 +0200 Subject: [PATCH 08/10] CI: Update to ubuntu-26.04 This solves an issue with po4a that does not translates all the documents. However, some build jobs fail now and will be fixed in the following commits. --- .github/workflows/ci.yml | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 5255e88707d..f9669ae8de4 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -23,7 +23,7 @@ env: jobs: rip-and-test: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Dump GitHub context @@ -74,7 +74,7 @@ jobs: .github/scripts/verify-clean-repo.sh rip-headless: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Dump GitHub context @@ -126,7 +126,7 @@ jobs: .github/scripts/verify-clean-repo.sh rip-rtai: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Dump GitHub context @@ -155,7 +155,7 @@ jobs: .github/scripts/verify-clean-repo.sh rip-and-test-clang: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Dump GitHub context @@ -206,7 +206,7 @@ jobs: .github/scripts/verify-clean-repo.sh cppcheck: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Checkout repository @@ -225,7 +225,7 @@ jobs: scripts/cppcheck.sh shellcheck: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 45 steps: - name: Checkout repository @@ -248,7 +248,7 @@ jobs: scripts/shellcheck.sh htmldocs: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 60 steps: - name: Dump GitHub context @@ -274,15 +274,15 @@ jobs: run: scripts/manpage-name-check.py --enforce docs/build/man - name: Check for derived-id section references run: scripts/docs-anchor-check.py --enforce - - name: Verify no untracked or modified files after build - run: | - #*.po and documentation.pot are modifyed by build. Ignore them for now. - .github/scripts/verify-clean-repo.sh ':(exclude)docs/po/*.po' ':(exclude)docs/po/documentation.pot' - name: HTML checks run: | set -x #-w sets warn only, remove to generate a CI failure on error scripts/htmlcheck.sh -w + - name: Verify no untracked or modified files after build + run: | + #*.po and documentation.pot are modified by build. Ignore them for now. + .github/scripts/verify-clean-repo.sh ':(exclude)docs/po/*.po' ':(exclude)docs/po/documentation.pot' - name: Tar linuxcnc-doc run: | set -x @@ -300,7 +300,7 @@ jobs: timeout-minutes: 75 strategy: matrix: - runner: ["ubuntu-24.04", "ubuntu-24.04-arm"] + runner: ["ubuntu-26.04", "ubuntu-26.04-arm"] image: ["debian:bookworm", "debian:trixie", "debian:sid"] include: - allow_fail: False @@ -388,7 +388,7 @@ jobs: if-no-files-found: error package-indep: - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 timeout-minutes: 75 strategy: matrix: @@ -441,7 +441,7 @@ jobs: .github/scripts/build-package-indep.sh - name: Verify no untracked or modified files after build run: | - #*.po and documentation.pot are modifyed by build. Ignore them for now. + #*.po and documentation.pot are modified by build. Ignore them for now. .github/scripts/verify-clean-repo.sh ':(exclude)VERSION' ':(exclude)debian/changelog' ':(exclude)docs/po/*.po' ':(exclude)docs/po/documentation.pot' - name: Install debian packages run: | @@ -478,7 +478,7 @@ jobs: if: (github.event_name == 'release' && github.event.action == 'published') || startsWith(github.ref, 'refs/tags/') permissions: contents: write - runs-on: ubuntu-24.04 + runs-on: ubuntu-26.04 steps: - name: Download artifacts uses: actions/download-artifact@v8 From 9b51a6f1a6bbd9d53efdaaeb86eb446f62746400 Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Wed, 26 Aug 2026 23:21:55 +0200 Subject: [PATCH 09/10] CI: Update to ubuntu-26.04: clang build clang needs -latomic: See https://en.cppreference.com/cpp/atomic/atomic Quote: On GCC and Clang, some of the functionality described here requires linking against -latomic. --- src/rtapi/Submakefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/rtapi/Submakefile b/src/rtapi/Submakefile index bb36cc34260..87890fbcae6 100644 --- a/src/rtapi/Submakefile +++ b/src/rtapi/Submakefile @@ -14,7 +14,7 @@ $(call TOOBJSDEPS, $(RTAPI_APP_SRCS)): EXTRAFLAGS += -DSIM \ -UULAPI -DRTAPI -pthread ../bin/rtapi_app: $(call TOOBJS, $(RTAPI_APP_SRCS)) $(ECHO) Linking $(notdir $@) - $(Q)$(CXX) -rdynamic -o $@ $^ $(LIBDL) -pthread -lrt -lfmt $(LIBUDEV_LIBS) -ldl -lcap $(LDFLAGS) + $(Q)$(CXX) -rdynamic -o $@ $^ $(LIBDL) -pthread -lrt -lfmt -latomic $(LIBUDEV_LIBS) -ldl -lcap $(LDFLAGS) TARGETS += ../bin/rtapi_app USPACE_POSIX_SRCS := rtapi/uspace_posix.cc From 3a54cfeba87af5d90cced2bc2d5a79aa80e52415 Mon Sep 17 00:00:00 2001 From: Hannes Diethelm Date: Fri, 9 Oct 2026 19:12:49 +0200 Subject: [PATCH 10/10] CI: Add parallel tests --- .github/workflows/ci.yml | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index f9669ae8de4..a90e5d29b9b 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -19,6 +19,7 @@ concurrency: env: DEBIAN_FRONTEND: noninteractive + RUNTEST_JOBS: 4 jobs: @@ -56,7 +57,7 @@ jobs: - name: Test run: | set -x - scripts/rip-environment runtests -p -d + scripts/rip-environment runtests -j $RUNTEST_JOBS -p -d - name: Upload UI smoke screenshots if: always() uses: actions/upload-artifact@v7 @@ -120,7 +121,7 @@ jobs: - name: Test run: | set -x - scripts/rip-environment runtests -p ./tests + scripts/rip-environment runtests -j $RUNTEST_JOBS -p ./tests - name: Verify no untracked or modified files after test run: | .github/scripts/verify-clean-repo.sh @@ -188,7 +189,7 @@ jobs: - name: Test run: | set -x - scripts/rip-environment runtests -p -d + scripts/rip-environment runtests -j $RUNTEST_JOBS -p -d - name: Upload UI smoke screenshots if: always() uses: actions/upload-artifact@v7 @@ -313,7 +314,19 @@ jobs: image: ${{ matrix.image }} # IPC_OWNER is needed for shmget IPC_CREAT # SYS_ADMIN is needed for shmctl IPC_SET - options: --cap-add=IPC_OWNER --cap-add=SYS_ADMIN + # needed for bwrap parallel tests: + # --security-opt apparmor=unconfined + # --security-opt seccomp=unconfined + # --security-opt systempaths=unconfined + # needed for parallel tests due to an overlay is mounted in /tmp and overlay over overlay fails: + # --tmpfs /tmp:rw + options: >- + --cap-add=IPC_OWNER + --cap-add=SYS_ADMIN + --security-opt apparmor=unconfined + --security-opt seccomp=unconfined + --security-opt systempaths=unconfined + --tmpfs /tmp:rw continue-on-error: ${{ matrix.allow_fail }} steps: - name: Dump GitHub context @@ -359,8 +372,8 @@ jobs: run: | set -x adduser --disabled-password --gecos "" testrunner - chmod 0777 $(find tests/ -type d) # make test dirs world-writable for the testrunner - su -c "./scripts/runtests -p -d ./tests" testrunner + chown -R testrunner:testrunner tests # make test dirs owned by testrunner for parallel execution + su -c "./scripts/runtests -j $RUNTEST_JOBS -p -d ./tests" testrunner - name: Verify no untracked or modified files after test run: | .github/scripts/verify-clean-repo.sh ':(exclude)VERSION' ':(exclude)debian/changelog'