From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52469) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vl7gm-0000N3-OU for qemu-devel@nongnu.org; Mon, 25 Nov 2013 20:43:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vl7gg-0002Ls-Pd for qemu-devel@nongnu.org; Mon, 25 Nov 2013 20:43:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:3331) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vl7gg-0002Ki-GV for qemu-devel@nongnu.org; Mon, 25 Nov 2013 20:43:38 -0500 From: Fam Zheng Date: Tue, 26 Nov 2013 09:43:21 +0800 Message-Id: <1385430206-26900-2-git-send-email-famz@redhat.com> In-Reply-To: <1385430206-26900-1-git-send-email-famz@redhat.com> References: <1385430206-26900-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v4 1/6] qemu-iotests: Add "-c " option List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, WenchaoXia , stefanha@redhat.com The option sets cache mode used in the tests. "-nocache" is changed to an alias to "-c none", and internally passes "-t none" to qemu-io. Python scripts will make use of option this in the next commit. Signed-off-by: Fam Zheng --- tests/qemu-iotests/check | 2 +- tests/qemu-iotests/common | 21 +++++++++++++++++++-- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check index f5f328f..dc0105c 100755 --- a/tests/qemu-iotests/check +++ b/tests/qemu-iotests/check @@ -242,7 +242,7 @@ do fi reference=$seq.out - if (echo $QEMU_IO_OPTIONS | grep -s -- '--nocache' > /dev/null); then + if [ "$CACHEMODE" = "none" ]; then [ -f $seq.out.nocache ] && reference=$seq.out.nocache fi diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common index 8cde7f1..26390a6 100644 --- a/tests/qemu-iotests/common +++ b/tests/qemu-iotests/common @@ -42,13 +42,16 @@ expunge=true have_test_arg=false randomize=false valgrind=false +cachemode=false rm -f $tmp.list $tmp.tmp $tmp.sed export IMGFMT=raw export IMGFMT_GENERIC=true export IMGPROTO=file export IMGOPTS="" +export CACHEMODE="writethrough" export QEMU_IO_OPTIONS="" +export CACHEMODE_IS_DEFAULT=true for r do @@ -113,7 +116,12 @@ s/ .*//p IMGOPTS="$r" imgopts=false continue - + elif $cachemode + then + CACHEMODE="$r" + CACHEMODE_IS_DEFAULT=false + cachemode=false + continue fi xpand=true @@ -147,6 +155,7 @@ check options -o options -o options to pass to qemu-img create/convert -T output timestamps -r randomize test order + -c cache mode testlist options -g group[,group...] include tests from these groups @@ -219,7 +228,8 @@ testlist options xpand=false ;; -nocache) - QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --nocache" + CACHEMODE="none" + CACHEMODE_IS_DEFAULT=false xpand=false ;; @@ -258,6 +268,10 @@ testlist options imgopts=true xpand=false ;; + -c) + cachemode=true + xpand=false + ;; -r) # randomize test order randomize=true xpand=false @@ -334,6 +348,9 @@ BEGIN { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \ done +# Set qemu-io cache mode with $CACHEMODE we have +QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --cache $CACHEMODE" + # Set default options for qemu-img create -o if they were not specified _set_default_imgopts -- 1.8.4.2