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Wed, 30 Sep 2026 13:48:03 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/246971 Build libpcap's upstream testprogs and run the TESTrun harness under ptest. The harness drives filtertest, translatetest and enumeratetest to compile and translate BPF filter expressions against bundled savefiles and compares the results with the embedded expected output. These tests are offline and deterministic and need no capture privileges or network. Tested on qemux86-64 with ptest-runner: 14801 passed, 0 failed. Signed-off-by: Pratik Farkase --- Changes in v3: - Disable the ptest on riscv64: the TESTrun harness is too slow under qemuriscv64 (TCG) and exceeds the ptest-runner timeout. Changes in v2: - run-ptest now reports one PASS/SKIP/FAIL line per test case instead of a single result for the whole harness. .../distro/include/ptest-packagelists.inc | 5 +-- .../libpcap/files/run-ptest | 25 +++++++++++++ .../libpcap/libpcap_1.11.0.bb | 35 +++++++++++++++++-- 3 files changed, 61 insertions(+), 4 deletions(-) create mode 100644 meta/recipes-connectivity/libpcap/files/run-ptest diff --git a/meta/conf/distro/include/ptest-packagelists.inc b/meta/conf/distro/include/ptest-packagelists.inc index 7d0a9148bc..dba231d249 100644 --- a/meta/conf/distro/include/ptest-packagelists.inc +++ b/meta/conf/distro/include/ptest-packagelists.inc @@ -136,6 +136,7 @@ PTESTS_SLOW = "\ libevent \ libgcrypt \ libmodule-build-perl \ + libpcap \ libpng \ ${@bb.utils.contains('DISTRO_FEATURES', 'seccomp', 'libseccomp', '',d)} \ lttng-tools \ @@ -166,8 +167,8 @@ PTESTS_PROBLEMS:append:riscv32 = " lttng-tools strace" PTESTS_SLOW:append:libc-musl = " libc-test" # These tests don't yet pass for riscv64 -PTESTS_SLOW:remove:riscv64 = "tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl glib-2.0 zstd" -PTESTS_PROBLEMS:append:riscv64 = " tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl glib-2.0 zstd" +PTESTS_SLOW:remove:riscv64 = "tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl glib-2.0 zstd libpcap" +PTESTS_PROBLEMS:append:riscv64 = " tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl glib-2.0 zstd libpcap" # These tests don't yet pass for musl qemuarm64 PTESTS_SLOW:remove:libc-musl:qemuarm64 = "strace perl gnutls glib-2.0" diff --git a/meta/recipes-connectivity/libpcap/files/run-ptest b/meta/recipes-connectivity/libpcap/files/run-ptest new file mode 100644 index 0000000000..c4b869d541 --- /dev/null +++ b/meta/recipes-connectivity/libpcap/files/run-ptest @@ -0,0 +1,25 @@ +#!/bin/sh + +cd "$(dirname "$0")/testprogs" || exit 1 + +FILTERTEST_BIN="./filtertest" +TRANSLATETEST_BIN="./translatetest" +ENUMERATETEST_BIN="./enumeratetest" +CONFIG_H="../config.h" +export FILTERTEST_BIN TRANSLATETEST_BIN ENUMERATETEST_BIN CONFIG_H + +./TESTrun --passed --skipped 2>&1 | awk ' + /^Passed tests:/ { section = "PASS"; next } + /^Skipped tests:/ { section = "SKIP"; next } + /^Failed tests:/ { section = "FAIL"; next } + /^-+$/ { section = ""; next } + section != "" && /^ / { + c = index($0, ": ") + if (c >= 45) { + label = substr($0, 5, c - 5) + sub(/[[:space:]]+$/, "", label) + if (label != "") + print section ": " label + } + } +' diff --git a/meta/recipes-connectivity/libpcap/libpcap_1.11.0.bb b/meta/recipes-connectivity/libpcap/libpcap_1.11.0.bb index df63ab68b8..ef1ff0fff8 100644 --- a/meta/recipes-connectivity/libpcap/libpcap_1.11.0.bb +++ b/meta/recipes-connectivity/libpcap/libpcap_1.11.0.bb @@ -10,10 +10,12 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=5eb289217c160e2920d2e35bddc36453 \ file://pcap.h;beginline=1;endline=32;md5=39af3510e011f34b8872f120b1dc31d2" DEPENDS = "flex-native bison-native" -SRC_URI = "https://www.tcpdump.org/release/${BP}.tar.xz" +SRC_URI = "https://www.tcpdump.org/release/${BP}.tar.xz \ + file://run-ptest \ + " SRC_URI[sha256sum] = "9237f5bae9dcf3a91823d9963ec43b7c0e2e3374ef2ad57d92c8cd39530f4723" -inherit autotools binconfig-disabled pkgconfig +inherit autotools binconfig-disabled pkgconfig ptest BINCONFIG = "${bindir}/pcap-config" @@ -36,4 +38,33 @@ do_configure:prepend () { sed 's|\([ "^'\''I]\+\)/usr/include/|\1${STAGING_INCDIR}/|g' -i ${S}/configure.ac } +do_compile_ptest() { + oe_runmake -C ${B}/testprogs CFLAGS="${CFLAGS} ${LDFLAGS}" \ + filtertest translatetest enumeratetest +} + +do_install_ptest() { + install -d ${D}${PTEST_PATH}/testprogs + install -d ${D}${PTEST_PATH}/tests + + # Perl harness and its helper modules. + install -m 0755 ${S}/testprogs/TESTrun ${D}${PTEST_PATH}/testprogs/ + install -m 0644 ${S}/testprogs/TESTlib.pm ${D}${PTEST_PATH}/testprogs/ + install -m 0644 ${S}/testprogs/TESTst.pm ${D}${PTEST_PATH}/testprogs/ + install -m 0644 ${S}/testprogs/TESTmt.pm ${D}${PTEST_PATH}/testprogs/ + + # Offline test programs driven by the harness. + install -m 0755 ${B}/testprogs/filtertest ${D}${PTEST_PATH}/testprogs/ + install -m 0755 ${B}/testprogs/translatetest ${D}${PTEST_PATH}/testprogs/ + install -m 0755 ${B}/testprogs/enumeratetest ${D}${PTEST_PATH}/testprogs/ + + # Savefiles used by the filter tests (SAVEFILE_DIR is testprogs/../tests). + cp -r ${S}/tests/* ${D}${PTEST_PATH}/tests/ + + # config.h is read by TESTrun for feature-based test skipping. + install -m 0644 ${B}/config.h ${D}${PTEST_PATH}/config.h +} + +RDEPENDS:${PN}-ptest += "perl perl-modules coreutils diffutils" + BBCLASSEXTEND = "native nativesdk"