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Fri, 25 Oct 2019 16:07:15 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v2 14/15] tests/qemu-iotests: enable testing with aio options Date: Fri, 25 Oct 2019 18:04:43 +0200 Message-Id: <20191025160444.31632-15-stefanha@redhat.com> In-Reply-To: <20191025160444.31632-1-stefanha@redhat.com> References: <20191025160444.31632-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: J32qlknnOqqGlmAvz85IDg-1 X-Mimecast-Spam-Score: 0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , oleksandr@redhat.com, qemu-block@nongnu.org, Julia Suvorova , Markus Armbruster , Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Kevin Wolf , Aarushi Mehta Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Aarushi Mehta Signed-off-by: Aarushi Mehta Signed-off-by: Stefan Hajnoczi --- tests/qemu-iotests/check | 15 ++++++++++++++- tests/qemu-iotests/common.rc | 14 ++++++++++++++ tests/qemu-iotests/iotests.py | 12 ++++++++++-- 3 files changed, 38 insertions(+), 3 deletions(-) diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check index 588c453a94..150fb71cf9 100755 --- a/tests/qemu-iotests/check +++ b/tests/qemu-iotests/check @@ -132,6 +132,7 @@ sortme=false expunge=true have_test_arg=false cachemode=false +aiomode=false tmp="${TEST_DIR}"/$$ rm -f $tmp.list $tmp.tmp $tmp.sed @@ -141,6 +142,7 @@ export IMGFMT_GENERIC=true export IMGPROTO=file export IMGOPTS="" export CACHEMODE="writeback" +export AIOMODE="threads" export QEMU_IO_OPTIONS="" export QEMU_IO_OPTIONS_NO_FMT="" export CACHEMODE_IS_DEFAULT=true @@ -225,6 +227,11 @@ s/ .*//p CACHEMODE_IS_DEFAULT=false cachemode=false continue + elif $aiomode + then + AIOMODE="$r" + aiomode=false + continue fi xpand=true @@ -269,6 +276,7 @@ other options -n show me, do not run tests -o options -o options to pass to qemu-img create/convert -c mode cache mode + -i mode AIO mode -makecheck pretty print output for make check testlist options @@ -433,10 +441,13 @@ testlist options cachemode=true xpand=false ;; + -i) + aiomode=true + xpand=false + ;; -T) # deprecated timestamp option xpand=false ;; - -v) verbose=true xpand=false @@ -515,6 +526,8 @@ done # Set qemu-io cache mode with $CACHEMODE we have QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --cache $CACHEMODE" +# Set qemu-io aio mode with $AIOMODE we have +QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --aio $AIOMODE" QEMU_IO_OPTIONS_NO_FMT="$QEMU_IO_OPTIONS" if [ "$IMGOPTSSYNTAX" != "true" ]; then diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 12b4751848..13f934f79b 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -576,6 +576,20 @@ _default_cache_mode() return fi } +_supported_aio_modes() +{ + for mode; do + if [ "$mode" = "$AIOMODE" ]; then + return + fi + done + _notrun "not suitable for aio mode: $AIOMODE" +} +_default_aio_mode() +{ + AIOMODE="$1" + QEMU_IO="$QEMU_IO --aio $1" +} _unsupported_imgopts() { diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 693fde155a..0d4ef6b3e6 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -59,6 +59,7 @@ imgproto = os.environ.get('IMGPROTO', 'file') test_dir = os.environ.get('TEST_DIR') output_dir = os.environ.get('OUTPUT_DIR', '.') cachemode = os.environ.get('CACHEMODE') +aiomode = os.environ.get('AIOMODE') qemu_default_machine = os.environ.get('QEMU_DEFAULT_MACHINE') socket_scm_helper = os.environ.get('SOCKET_SCM_HELPER', 'socket_scm_helper') @@ -483,6 +484,7 @@ class VM(qtest.QEMUQtestMachine): options.append('file=%s' % path) options.append('format=%s' % format) options.append('cache=%s' % cachemode) + options.append('aio=%s' % aiomode) if opts: options.append(opts) @@ -888,6 +890,10 @@ def verify_cache_mode(supported_cache_modes=[]): if supported_cache_modes and (cachemode not in supported_cache_modes): notrun('not suitable for this cache mode: %s' % cachemode) +def verify_aio_mode(supported_aio_modes=[]): + if supported_aio_modes and (aiomode not in supported_aio_modes): + notrun('not suitable for this aio mode: %s' % aiomode) + def supports_quorum(): return 'quorum' in qemu_img_pipe('--help') @@ -945,8 +951,9 @@ def execute_unittest(output, verbosity, debug): def execute_test(test_function=None, supported_fmts=[], supported_oses=['linux'], - supported_cache_modes=[], unsupported_fmts=[], - supported_protocols=[], unsupported_protocols=[]): + supported_cache_modes=[], supported_aio_modes={}, + unsupported_fmts=[], supported_protocols=[], + unsupported_protocols=[]): """Run either unittest or script-style tests.""" # We are using TEST_DIR and QEMU_DEFAULT_MACHINE as proxies to @@ -963,6 +970,7 @@ def execute_test(test_function=None, verify_protocol(supported_protocols, unsupported_protocols) verify_platform(supported_oses) verify_cache_mode(supported_cache_modes) + verify_aio_mode(supported_aio_modes) if debug: output = sys.stdout