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lttng-tools: Improve ptest debugging and fix dependencies

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Improve the ptest runner script:

* log output is available should any test fail to aid debugging
* document how to limit the runner to a single test
* stop hiding errors to stderr
* allow easier single test execution by avoiding path issues with PWD

Also depend upon binutils since one of the tests uses addr2line.

(From OE-Core rev: 0f111c6eb1673a60663bcdd3d70c0f81bad370c4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2023-03-10 18:14:48 +00:00
parent d5e3449461
commit 2ea27691aa
2 changed files with 18 additions and 5 deletions
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19
meta/recipes-kernel/lttng/lttng-tools/run-ptest
View File

@@ -2,6 +2,19 @@
# Without --ignore-exit, the tap harness causes any FAILs within a
# test plan to raise ERRORs; this is just noise.
export LD_LIBRARY_PATH=FIXMEPTESTPATH/tests/utils/testapp/userspace-probe-elf-binary/.libs
makeargs="LOG_DRIVER_FLAGS=--ignore-exit top_srcdir=$PWD top_builddir=$PWD"
make -k -t all >/dev/null 2>&1
exec make -k -s $makeargs check 2>/dev/null | sed -e 's#/tmp/tmp\...........#/tmp/tmp.XXXXXXXXXX#g'
makeargs="LOG_DRIVER_FLAGS=--ignore-exit top_srcdir=FIXMEPTESTPATH top_builddir=FIXMEPTESTPATH"
make -k -t all >error.log 2>&1
# Can specify a test e.g.:
# -C tests/regression/ check TESTS='kernel/test_callstack'
make -k -s $makeargs check 2>error.log | sed -e 's#/tmp/tmp\...........#/tmp/tmp.XXXXXXXXXX#g'
exitcode=$?
if [ -e error.log ]; then
cat error.log
fi
if [ -e tests/unit/test-suite.log ]; then
cat tests/unit/test-suite.log
fi
if [ -e tests/regression/test-suite.log ]; then
cat tests/regression/test-suite.log
fi
exit $exitcode

4
meta/recipes-kernel/lttng/lttng-tools_2.13.9.bb
View File

@@ -15,7 +15,7 @@ include lttng-platforms.inc
DEPENDS = "liburcu popt libxml2 util-linux bison-native"
RDEPENDS:${PN} = "libgcc"
RRECOMMENDS:${PN} += "${LTTNGMODULES}"
RDEPENDS:${PN}-ptest += "make perl bash gawk babeltrace procps perl-module-overloading coreutils util-linux kmod ${LTTNGMODULES} sed python3-core grep"
RDEPENDS:${PN}-ptest += "make perl bash gawk babeltrace procps perl-module-overloading coreutils util-linux kmod ${LTTNGMODULES} sed python3-core grep binutils"
RDEPENDS:${PN}-ptest:append:libc-glibc = " glibc-utils"
RDEPENDS:${PN}-ptest:append:libc-musl = " musl-utils"
# babelstats.pl wants getopt-long
@@ -84,7 +84,7 @@ do_install_ptest () {
done
# Patch in the correct path for the custom libraries a helper executable needs
sed -i -e 's!FIXMEPTESTPATH!${PTEST_PATH}!' "${D}${PTEST_PATH}/run-ptest"
sed -i -e 's!FIXMEPTESTPATH!${PTEST_PATH}!g' "${D}${PTEST_PATH}/run-ptest"
# Prevent 'make check' from recursing into non-test subdirectories.
sed -i -e 's!^SUBDIRS = .*!SUBDIRS = tests!' "${D}${PTEST_PATH}/Makefile"