Re: [Qemu-devel] [PATCH] tests: add drive-mirror qtest

[WangJie (Captain)]

Please ignore this messages, I will send a new one. Thank you

On 2016/9/6 20:30, Jie Wang wrote:
> Signed-off-by: Jie Wang <address@hidden>
> ---
>  tests/Makefile.include    |  3 ++
>  tests/drive-mirror-test.c | 96 
> +++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 99 insertions(+)
>  create mode 100755 tests/drive-mirror-test.c
>
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index 14be491..73b78c3 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -164,6 +164,8 @@ check-qtest-pci-y += tests/ne2000-test$(EXESUF)
>  gcov-files-pci-y += hw/net/ne2000.c
>  check-qtest-pci-y += tests/nvme-test$(EXESUF)
>  gcov-files-pci-y += hw/block/nvme.c
> +check-qtest-pci-y += tests/drive-mirror-test$(EXESUF)
> +gcov-files-pci-y += hw/block/mirror.c
>  check-qtest-pci-y += tests/ac97-test$(EXESUF)
>  gcov-files-pci-y += hw/audio/ac97.c
>  check-qtest-pci-y += tests/es1370-test$(EXESUF)
> @@ -610,6 +612,7 @@ tests/qom-test$(EXESUF): tests/qom-test.o
>  tests/drive_del-test$(EXESUF): tests/drive_del-test.o $(libqos-pc-obj-y)
>  tests/qdev-monitor-test$(EXESUF): tests/qdev-monitor-test.o 
> $(libqos-pc-obj-y)
>  tests/nvme-test$(EXESUF): tests/nvme-test.o
> +tests/drive-mirror-test$(EXESUF): tests/drive-mirror-test.o
>  tests/pvpanic-test$(EXESUF): tests/pvpanic-test.o
>  tests/i82801b11-test$(EXESUF): tests/i82801b11-test.o
>  tests/ac97-test$(EXESUF): tests/ac97-test.o
> diff --git a/tests/drive-mirror-test.c b/tests/drive-mirror-test.c
> new file mode 100755
> index 0000000..1f86bb1
> --- /dev/null
> +++ b/tests/drive-mirror-test.c
> @@ -0,0 +1,96 @@
> +/*
> + * Drive mirror unit-tests.
> + *
> + * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO., LTD.
> + *
> + * Authors:
> + *  Jie Wang <address@hidden>
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or later.
> + * See the COPYING file in the top-level directory.
> + */
> +
> +#include <glib.h>
> +#include <string.h>
> +#include <stdlib.h>
> +#include <unistd.h>
> +#include <stdio.h>
> +#include "libqtest.h"
> +
> +#define TEST_IMAGE_SIZE         (10 * 1014 * 1024)
> +#define PCI_SLOT                0x04
> +#define PCI_FN                  0x00
> +
> +static char *drive_create(void)
> +{
> +    int fd, ret;
> +    char *tmp_path = g_strdup("/tmp/qtest-src-mirror.XXXXXX");
> +
> +    /* Create a temporary raw image */
> +    fd = mkstemp(tmp_path);
> +    g_assert_cmpint(fd, >=, 0);
> +    ret = ftruncate(fd, TEST_IMAGE_SIZE);
> +    g_assert_cmpint(ret, ==, 0);
> +    close(fd);
> +
> +    return tmp_path;
> +}
> +
> +static void mirror_test_start(void)
> +{
> +    char *cmdline;
> +    char *tmp_path;
> +
> +    tmp_path = drive_create();
> +
> +    cmdline = g_strdup_printf("-drive if=none,id=drive0,file=%s,format=raw "
> +                              "-device virtio-blk-pci,id=drv0,drive=drive0,"
> +                              "addr=%x.%x",
> +                              tmp_path, PCI_SLOT, PCI_FN);
> +
> +    qtest_start(cmdline);
> +    unlink(tmp_path);
> +    g_free(tmp_path);
> +    g_free(cmdline);
> +}
> +
> +static void test_mirror_base(void)
> +{
> +    QDict *response;
> +
> +    mirror_test_start();
> +
> +    response = qmp("{\"execute\": \"drive-mirror\","
> +                   " \"arguments\": {"
> +                   "   \"device\": \"drive0\","
> +                   "   \"target\": \"/tmp/qtest-dest-mirror\","
> +                   "   \"sync\": \"full\","
> +                   "   \"mode\": \"absolute-paths\","
> +                   "   \"format\": \"raw\""
> +                   "}}");
> +
> +    g_assert(response);
> +    g_assert(!qdict_haskey(response, "error"));
> +    QDECREF(response);
> +
> +    qtest_end();
> +}
> +
> +int main(int argc, char **argv)
> +{
> +    int ret;
> +    const char *arch = qtest_get_arch();
> +
> +    g_test_init(&argc, &argv, NULL);
> +
> +    if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
> +        qtest_add_func("/mirror/mirror_base", test_mirror_base);
> +    } else if (strcmp(arch, "arm") == 0) {
> +        g_test_message("Skipping test for non-x86\n");
> +        return 0;
> +    }
> +
> +    ret = g_test_run();
> +
> +    return ret;
> +}