Richard W.M. Jones
2015-Nov-05 13:55 UTC
[Libguestfs] [PATCH v2] build: Drop serial_tests.
I pushed the (hopefully) completely non-controversial bits upstream: https://github.com/libguestfs/libguestfs/commit/8a72616bf7bc686ad4d033482541fcd73c148b53 https://github.com/libguestfs/libguestfs/commit/b20d36aa1bcabfe1e5eefcf47b727280a6474be8 This patch is what remains. Rich.
Richard W.M. Jones
2015-Nov-05 13:55 UTC
[Libguestfs] [PATCH v2] build: Drop serial_tests.
Use (implicitly) parallel tests on new enough automake. The tests run a bit quicker with this change. On my laptop, I measured 27 mins down to 18 mins. Change the ./run function so that ./run --test no longer spools the test output to a file. That is not necessary when using parallel tests, since the test harness does the same thing. Note: This commit breaks the $RUN_OUTPUT_FILE functionality. --- .gitignore | 2 ++ configure.ac | 19 ++----------------- run.in | 34 +++++++++++++--------------------- tests/qemu/Makefile.am | 4 ++++ 4 files changed, 21 insertions(+), 38 deletions(-) diff --git a/.gitignore b/.gitignore index 8e7158e..8091608 100644 --- a/.gitignore +++ b/.gitignore @@ -14,11 +14,13 @@ *.jar *.la *.lo +*.log *.o *.orig *.patch *.rej *.swp +*.trs bindtests.tmp cscope.out diff --git a/configure.ac b/configure.ac index 88f5568..bd3e5e9 100644 --- a/configure.ac +++ b/configure.ac @@ -30,23 +30,8 @@ AC_SUBST([RELEASE_DATE], [2015-11-04]) AC_CONFIG_AUX_DIR([build-aux]) -dnl Initialize automake. automake < 1.12 didn't have serial-tests and -dnl gives an error if it sees this, but for automake >= 1.13 -dnl serial-tests is required so we have to include it. Solution is to -dnl test for the version of automake (by running an external command) -dnl and provide it if necessary. Note we have to do this entirely using -dnl m4 macros since automake queries this macro by running -dnl 'autoconf --trace'. -m4_define([serial_tests], [ - m4_esyscmd([automake --version | head -1 | awk ' - { - split ($NF, version, "."); - if (version[1] == 1 && version[2] >= 12) - print "serial-tests"; - }' - ]) -]) -AM_INIT_AUTOMAKE(foreign serial_tests subdir-objects) dnl NB: Do not [quote] this parameter. +dnl Initialize automake. +AM_INIT_AUTOMAKE(foreign subdir-objects) dnl NB: Do not [quote] this parameter. m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])]) AM_SILENT_RULES([yes]) # make --enable-silent-rules the default. diff --git a/run.in b/run.in index 46dbaf0..d59da7f 100755 --- a/run.in +++ b/run.in @@ -31,15 +31,20 @@ # For lots more ways to use this script, see the libguestfs README # file. # -# The script can also be used to make the output of tests shorter: +# The script should also be used for tests like this: +# # TESTS_ENVIRONMENT = ... $(top_builddir)/run --test [$(VG)] -# (Use the optional $(VG) when the tests must also be run under -# valgrind). +# +# The --test parameter introduces a timeout, stopping tests from +# running forever. +# +# Use the optional $(VG) when the tests must also be run under +# valgrind. #---------------------------------------------------------------------- if [ "$1" = "--test" ]; then - test_mode=1 + timeout_mode=1 shift fi @@ -223,14 +228,11 @@ export GNOME_KEYRING_CONTROL export GNOME_KEYRING_PID # Run the program. -if [ -z "$test_mode" ]; then +if [ -z "$timeout_mode" ]; then exec $libtool "$@" fi # For tests (./run --test): -# - redirect all output to a file, and only print the file if the -# test fails -# - print how long it takes to run the test # - timeout if the test takes too long to run # Originally 1h, but that is not long enough to run the C API @@ -246,28 +248,19 @@ if timeout --foreground 2 sleep 0 >/dev/null 2>&1; then fi fi -pid=$$ -tmpout=$b/tmp/run-$pid -rm -f $tmpout -start_t="$(date +'%s')" -$timeout $libtool "$@" > $tmpout 2>&1 +$timeout $libtool "$@" fail=$? -end_t="$(date +'%s')" if [ "$fail" -eq 0 ]; then # Test successful. - echo $(($end_t - $start_t)) seconds: "$@" + : elif [ "$fail" -eq 77 ]; then # Tests return 77 to mean skipped. - cat $tmpout + : elif [ "$fail" -eq 124 ]; then # Timed out. - echo "$b/run --test" "$@" - cat $tmpout echo "$b/run: command timed out after $timeout_period" else # Test failed. - echo "$b/run --test" "$@" - cat $tmpout echo "$b/run: command failed with exit code $fail" fi if [ -n "$RUN_OUTPUT_FILE" ]; then @@ -282,5 +275,4 @@ if [ -n "$RUN_OUTPUT_FILE" ]; then echo "]]>" >> $RUN_OUTPUT_FILE echo "</test>" >> $RUN_OUTPUT_FILE fi -rm -f $tmpout exit $fail diff --git a/tests/qemu/Makefile.am b/tests/qemu/Makefile.am index 478b3f1..6c72b18 100644 --- a/tests/qemu/Makefile.am +++ b/tests/qemu/Makefile.am @@ -75,3 +75,7 @@ qemu_speed_test_LDADD = \ $(LIBVIRT_LIBS) \ $(LTLIBINTL) \ $(top_builddir)/gnulib/lib/libgnu.la + +# Don't run these tests in parallel, since they are designed to check +# the integrity of qemu. +.NOTPARALLEL: -- 2.5.0
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