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Re: [Qemu-devel] [Qemu-block] [PATCH v6 08/11] block: add support for --
From: |
Max Reitz |
Subject: |
Re: [Qemu-devel] [Qemu-block] [PATCH v6 08/11] block: add support for --image-opts in block I/O tests |
Date: |
Thu, 24 Mar 2016 22:59:45 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.0 |
On 21.03.2016 15:11, Daniel P. Berrange wrote:
> Currently all block tests use the traditional syntax for images
> just specifying a filename. To support the LUKS driver without
> resorting to JSON, the tests need to be able to use the new
> --image-opts argument to qemu-img and qemu-io.
>
> This introduces a new env variable IMGOPTSSYNTAX. If this is
> set to 'true', then qemu-img/qemu-io should use --image-opts.
>
> Signed-off-by: Daniel P. Berrange <address@hidden>
> ---
> tests/qemu-iotests/common | 7 ++++-
> tests/qemu-iotests/common.config | 15 +++++++++--
> tests/qemu-iotests/common.rc | 58
> +++++++++++++++++++++++++++++-----------
> 3 files changed, 62 insertions(+), 18 deletions(-)
>
[...]
> diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
> index d9913f8..5eb654b 100644
> --- a/tests/qemu-iotests/common.rc
> +++ b/tests/qemu-iotests/common.rc
> @@ -53,21 +53,43 @@ fi
> # make sure we have a standard umask
> umask 022
>
> -if [ "$IMGPROTO" = "file" ]; then
> - TEST_IMG=$TEST_DIR/t.$IMGFMT
> -elif [ "$IMGPROTO" = "nbd" ]; then
> - TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> - TEST_IMG="nbd:127.0.0.1:10810"
> -elif [ "$IMGPROTO" = "ssh" ]; then
> - TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> - TEST_IMG="ssh://127.0.0.1$TEST_IMG_FILE"
> -elif [ "$IMGPROTO" = "nfs" ]; then
> - TEST_DIR="nfs://127.0.0.1/$TEST_DIR"
> - TEST_IMG=$TEST_DIR/t.$IMGFMT
> -elif [ "$IMGPROTO" = "archipelago" ]; then
> - TEST_IMG="archipelago:at.$IMGFMT"
> +if [ "$IMGOPTSSYNTAX" = "true" ]; then
> + DRIVER="driver=$IMGFMT"
> + if [ "$IMGPROTO" = "file" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> + TEST_IMG="$DRIVER,file.filename=$TEST_DIR/t.$IMGFMT"
> + elif [ "$IMGPROTO" = "nbd" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> +
> TEST_IMG="$DRIVER,file.driver=nbd,file.host=127.0.0.1,file.port=10810"
> + elif [ "$IMGPROTO" = "ssh" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> +
> TEST_IMG="$DRIVER,file.driver=ssh,file.host=127.0.0.1,file.path=$TEST_IMG_FILE"
> + elif [ "$IMGPROTO" = "nfs" ]; then
> +
> TEST_DIR="$DRIVER,file.driver=nfs,file.filename=nfs://127.0.0.1/$TEST_DIR"
> + TEST_IMG=$TEST_DIR_OPTS/t.$IMGFMT
> + elif [ "$IMGPROTO" = "archipelago" ]; then
> + TEST_IMG="$DRIVER,file.driver=archipelago,file.volume=:at.$IMGFMT"
> + else
> +
> TEST_IMG="$DRIVER,file.driver=$IMGPROTO,file.filename=$TEST_DIR/t.$IMGFMT"
> + fi
> else
> - TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT
> + if [ "$IMGPROTO" = "file" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
This wasn't set before (in this case). Doing so breaks many qcow2+file
tests (28, to be exact), because they rely on being able to do something
like
TEST_IMG="${TEST_IMG}.base" _make_test_img
which fails now because _make_test_img resorts to TEST_IMG_FILE.
I guess the fix would be for them to use TEST_IMG_FILE in those places
instead of TEST_IMG; but it's not always so simple. For instance, test
017 sets TEST_IMG and then relies on the io() function provided by
common.pattern to use that image, so maybe 017 would need to set both
TEST_IMG and TEST_IMG_FILE.
Max
> + TEST_IMG=$TEST_DIR/t.$IMGFMT
> + elif [ "$IMGPROTO" = "nbd" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> + TEST_IMG="nbd:127.0.0.1:10810"
> + elif [ "$IMGPROTO" = "ssh" ]; then
> + TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
> + TEST_IMG="ssh://127.0.0.1$TEST_IMG_FILE"
> + elif [ "$IMGPROTO" = "nfs" ]; then
> + TEST_DIR="nfs://127.0.0.1/$TEST_DIR"
> + TEST_IMG=$TEST_DIR/t.$IMGFMT
> + elif [ "$IMGPROTO" = "archipelago" ]; then
> + TEST_IMG="archipelago:at.$IMGFMT"
> + else
> + TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT
> + fi
> fi
>
> _optstr_add()
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- [Qemu-devel] [PATCH v6 00/11] Add new LUKS block driver (for 2.6), Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 04/11] tests: refactor python I/O tests helper main method, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 03/11] tests: redirect stderr to stdout for iotests, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 05/11] tests: add output filter to python I/O tests helper, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 01/11] block: add flag to indicate that no I/O will be performed, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 02/11] qemu-img/qemu-io: don't prompt for passwords if not required, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 08/11] block: add support for --image-opts in block I/O tests, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 06/11] block: add generic full disk encryption driver, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 07/11] block: move encryption deprecation warning into qcow code, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 09/11] block: add support for encryption secrets in block I/O tests, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 10/11] block: enable testing of LUKS driver with block I/O tests, Daniel P. Berrange, 2016/03/21
- [Qemu-devel] [PATCH v6 11/11] block: an interoperability test for luks vs dm-crypt/cryptsetup, Daniel P. Berrange, 2016/03/21
- Re: [Qemu-devel] [PATCH v6 00/11] Add new LUKS block driver (for 2.6), Kevin Wolf, 2016/03/21
- Re: [Qemu-devel] [PATCH v6 00/11] Add new LUKS block driver (for 2.6), Kevin Wolf, 2016/03/23