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[76.251.165.188]) by smtp.gmail.com with ESMTPSA id c10sm4120422ooq.30.2020.06.16.07.18.35 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 16 Jun 2020 07:18:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=UHOhXDFptEyi8wAw25zqqNqwLR+Xm/W9JlxxPN8OX68=; b=dlOotZ7rQ45BnLt/QvJBJ2Z0M31uSmNFJsU/FN/FJmTVfwAbFk1895KMwfkQZ9eVL8 NX3HO+K/G7UtISMg4OEgZ97fuHZyx3BSkItGLOXgOlcb1GCBb/KsvEQ3INl6jUYPg3yX ut0248g6QWdbCPY3WORPorbsfl+SXtZNjtXBGYq/hobn30BbT2DlnyLZ3LNciqAY7x3Z TL9c5TNL/cACaxX6LZ0ttoGQVhpaYzsMnjZN/TKV2t5eRzEifagFAabM8u/+HHspEbEx zZjLcJYIvXQB2/pFp1Xh7xi+hRHqesWRSOwFd0VNGVrffvQbklb691uohG4jKKjmR+SU ePpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=UHOhXDFptEyi8wAw25zqqNqwLR+Xm/W9JlxxPN8OX68=; b=JdbdMhqdjBdTVzfWwdDQGCd8pJrGKgsxb3mgdNfbFANYnSdcP3VMzA6CY/Gn9FIk57 6U8Xio7X86ETKuV6Nu+0pIT8eoa3rKUmZLHyuDjMYfAHifn8HiCjQzBr1uvMExGU213p RexmMf4GS5YHl9vbBfY1Mt1HsLzG7h1rILVhq3D49pYJGVemLjQjXyEk6sItGcva8K0l QJLruriMf+rED6ymNAUNbghXF6ZvbVFnRfub9Gp3mIuPV1oST3dfzrC1y4UwQ0ykSeUJ 0OaBwJzD9afBFbUsEpzSpa104sOApwDNLg+GbrtvVDFRIphZLAsiBywSXZjiEclB0FP3 lgQQ== X-Gm-Message-State: AOAM533rBdBv9ZZC9B0aAbs0pFDkBIbobUBo+1rwlkvQOu2J01ubn1yk +r/qJdCQNtBXQvTBiotOtr5Tv8c2 X-Google-Smtp-Source: ABdhPJwUHwh1mTO4kJCmQSDDzGNiKVltI+Xy2LmhZqFNqBFv234w7jt4b5MBZesnku1mbD43Lklehw== X-Received: by 2002:aca:5c54:: with SMTP id q81mr3434928oib.53.1592317116504; Tue, 16 Jun 2020 07:18:36 -0700 (PDT) From: Michael Roth To: qemu-devel@nongnu.org Subject: [PATCH 46/78] iotests: Test copy offloading with external data file Date: Tue, 16 Jun 2020 09:15:15 -0500 Message-Id: <20200616141547.24664-47-mdroth@linux.vnet.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200616141547.24664-1-mdroth@linux.vnet.ibm.com> References: <20200616141547.24664-1-mdroth@linux.vnet.ibm.com> Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::22d; envelope-from=flukshun@gmail.com; helo=mail-oi1-x22d.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Kevin Wolf , qemu-stable@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Kevin Wolf This adds a test for 'qemu-img convert' with copy offloading where the target image has an external data file. If the test hosts supports it, it tests both the case where copy offloading is supported and the case where it isn't (otherwise we just test unsupported twice). More specifically, the case with unsupported copy offloading tests qcow2_alloc_cluster_abort() with external data files. Signed-off-by: Kevin Wolf Message-Id: <20200211094900.17315-4-kwolf@redhat.com> Signed-off-by: Kevin Wolf (cherry picked from commit a0cf8daf77548786ced84d773f06fc70571c5d38) Signed-off-by: Michael Roth --- tests/qemu-iotests/244 | 14 ++++++++++++++ tests/qemu-iotests/244.out | 6 ++++++ 2 files changed, 20 insertions(+) diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index 13978f93d2..2f5dfb9edd 100755 --- a/tests/qemu-iotests/244 +++ b/tests/qemu-iotests/244 @@ -194,6 +194,20 @@ $QEMU_IO -c 'read -P 0x11 0 1M' -f $IMGFMT "$TEST_IMG"= | _filter_qemu_io $QEMU_IMG map --output=3Dhuman "$TEST_IMG" | _filter_testdir $QEMU_IMG map --output=3Djson "$TEST_IMG" =20 +echo +echo "=3D=3D=3D Copy offloading =3D=3D=3D" +echo + +# Make use of copy offloading if the test host can provide it +_make_test_img -o "data_file=3D$TEST_IMG.data" 64M +$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n -C "$TEST_IMG.src" "$TEST_IMG" +$QEMU_IMG compare -f $IMGFMT -F $IMGFMT "$TEST_IMG.src" "$TEST_IMG" + +# blkdebug doesn't support copy offloading, so this tests the error path +$QEMU_IMG amend -f $IMGFMT -o "data_file=3Dblkdebug::$TEST_IMG.data" "$TES= T_IMG" +$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n -C "$TEST_IMG.src" "$TEST_IMG" +$QEMU_IMG compare -f $IMGFMT -F $IMGFMT "$TEST_IMG.src" "$TEST_IMG" + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/244.out b/tests/qemu-iotests/244.out index 6a3d0067cc..e6f4dc7993 100644 --- a/tests/qemu-iotests/244.out +++ b/tests/qemu-iotests/244.out @@ -122,4 +122,10 @@ Offset Length Mapped to File 0 0x100000 0 TEST_DIR/t.qcow2.data [{ "start": 0, "length": 1048576, "depth": 0, "zero": false, "data": true,= "offset": 0}, { "start": 1048576, "length": 66060288, "depth": 0, "zero": true, "data": = false}] + +=3D=3D=3D Copy offloading =3D=3D=3D + +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 data_file=3DT= EST_DIR/t.IMGFMT.data +Images are identical. +Images are identical. *** done --=20 2.17.1