Commit 3af31a34 authored by Yury Kotov's avatar Yury Kotov Committed by Dr. David Alan Gilbert
Browse files

tests/migration: Add a test for validate-uuid capability 



Signed-off-by: default avatarYury Kotov <yury-kotov@yandex-team.ru>
Message-Id: <20190903162246.18524-4-yury-kotov@yandex-team.ru>
Reviewed-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
parent d43e59e7

tests/migration-test.c

+110 −30
Original line number Diff line number Diff line
@@ -512,7 +512,8 @@ static void migrate_postcopy_start(QTestState *from, QTestState *to) 


static int test_migrate_start(QTestState **from, QTestState **to,

                               const char *uri, bool hide_stderr,

                               bool use_shmem)

                               bool use_shmem, const char *opts_src,

                               const char *opts_dst)

{

    gchar *cmd_src, *cmd_dst;

    char *bootpath = NULL;
@@ -521,6 +522,9 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
    const char *arch = qtest_get_arch();

    const char *accel = "kvm:tcg";



    opts_src = opts_src ? opts_src : "";

    opts_dst = opts_dst ? opts_dst : "";



    if (use_shmem) {

        if (!g_file_test("/dev/shm", G_FILE_TEST_IS_DIR)) {

            g_test_skip("/dev/shm is not supported");
@@ -539,16 +543,16 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
        cmd_src = g_strdup_printf("-machine accel=%s -m 150M"

                                  " -name source,debug-threads=on"

                                  " -serial file:%s/src_serial"

                                  " -drive file=%s,format=raw %s",

                                  " -drive file=%s,format=raw %s %s",

                                  accel, tmpfs, bootpath,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_src);

        cmd_dst = g_strdup_printf("-machine accel=%s -m 150M"

                                  " -name target,debug-threads=on"

                                  " -serial file:%s/dest_serial"

                                  " -drive file=%s,format=raw"

                                  " -incoming %s %s",

                                  " -incoming %s %s %s",

                                  accel, tmpfs, bootpath, uri,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_dst);

        start_address = X86_TEST_MEM_START;

        end_address = X86_TEST_MEM_END;

    } else if (g_str_equal(arch, "s390x")) {
@@ -556,15 +560,15 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
        extra_opts = use_shmem ? get_shmem_opts("128M", shmem_path) : NULL;

        cmd_src = g_strdup_printf("-machine accel=%s -m 128M"

                                  " -name source,debug-threads=on"

                                  " -serial file:%s/src_serial -bios %s %s",

                                  " -serial file:%s/src_serial -bios %s %s %s",

                                  accel, tmpfs, bootpath,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_src);

        cmd_dst = g_strdup_printf("-machine accel=%s -m 128M"

                                  " -name target,debug-threads=on"

                                  " -serial file:%s/dest_serial -bios %s"

                                  " -incoming %s %s",

                                  " -incoming %s %s %s",

                                  accel, tmpfs, bootpath, uri,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_dst);

        start_address = S390_TEST_MEM_START;

        end_address = S390_TEST_MEM_END;

    } else if (strcmp(arch, "ppc64") == 0) {
@@ -575,14 +579,15 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
                                  " -prom-env 'use-nvramrc?=true' -prom-env "

                                  "'nvramrc=hex .\" _\" begin %x %x "

                                  "do i c@ 1 + i c! 1000 +loop .\" B\" 0 "

                                  "until' %s",  accel, tmpfs, end_address,

                                  start_address, extra_opts ? extra_opts : "");

                                  "until' %s %s",  accel, tmpfs, end_address,

                                  start_address, extra_opts ? extra_opts : "",

                                  opts_src);

        cmd_dst = g_strdup_printf("-machine accel=%s -m 256M"

                                  " -name target,debug-threads=on"

                                  " -serial file:%s/dest_serial"

                                  " -incoming %s %s",

                                  " -incoming %s %s %s",

                                  accel, tmpfs, uri,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_dst);



        start_address = PPC_TEST_MEM_START;

        end_address = PPC_TEST_MEM_END;
@@ -592,16 +597,16 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
        cmd_src = g_strdup_printf("-machine virt,accel=%s,gic-version=max "

                                  "-name vmsource,debug-threads=on -cpu max "

                                  "-m 150M -serial file:%s/src_serial "

                                  "-kernel %s %s",

                                  "-kernel %s %s %s",

                                  accel, tmpfs, bootpath,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_src);

        cmd_dst = g_strdup_printf("-machine virt,accel=%s,gic-version=max "

                                  "-name vmdest,debug-threads=on -cpu max "

                                  "-m 150M -serial file:%s/dest_serial "

                                  "-kernel %s "

                                  "-incoming %s %s",

                                  "-incoming %s %s %s",

                                  accel, tmpfs, bootpath, uri,

                                  extra_opts ? extra_opts : "");

                                  extra_opts ? extra_opts : "", opts_dst);



        start_address = ARM_TEST_MEM_START;

        end_address = ARM_TEST_MEM_END;
@@ -731,7 +736,7 @@ static int migrate_postcopy_prepare(QTestState **from_ptr, 
    char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, uri, hide_error, false)) {

    if (test_migrate_start(&from, &to, uri, hide_error, false, NULL, NULL)) {

        return -1;

    }
@@ -841,20 +846,16 @@ static void test_postcopy_recovery(void) 
    migrate_postcopy_complete(from, to);

}



static void test_baddest(void)

static void wait_for_migration_fail(QTestState *from, bool allow_active)

{

    QTestState *from, *to;

    QDict *rsp_return;

    char *status;

    bool failed;



    if (test_migrate_start(&from, &to, "tcp:0:0", true, false)) {

        return;

    }

    migrate(from, "tcp:0:0", "{}");

    do {

        status = migrate_query_status(from);

        g_assert(!strcmp(status, "setup") || !(strcmp(status, "failed")));

        g_assert(!strcmp(status, "setup") || !strcmp(status, "failed") ||

                 (allow_active && !strcmp(status, "active")));

        failed = !strcmp(status, "failed");

        g_free(status);

    } while (!failed);
@@ -864,7 +865,17 @@ static void test_baddest(void) 
    g_assert(qdict_haskey(rsp_return, "running"));

    g_assert(qdict_get_bool(rsp_return, "running"));

    qobject_unref(rsp_return);

}



static void test_baddest(void)

{

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, "tcp:0:0", true, false, NULL, NULL)) {

        return;

    }

    migrate(from, "tcp:0:0", "{}");

    wait_for_migration_fail(from, false);

    test_migrate_end(from, to, false);

}
@@ -873,7 +884,7 @@ static void test_precopy_unix(void) 
    char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, uri, false, false)) {

    if (test_migrate_start(&from, &to, uri, false, false, NULL, NULL)) {

        return;

    }
@@ -916,7 +927,7 @@ static void test_ignore_shared(void) 
    char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, uri, false, true)) {

    if (test_migrate_start(&from, &to, uri, false, true, NULL, NULL)) {

        return;

    }
@@ -951,7 +962,7 @@ static void test_xbzrle(const char *uri) 
{

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, uri, false, false)) {

    if (test_migrate_start(&from, &to, uri, false, false, NULL, NULL)) {

        return;

    }
@@ -1003,7 +1014,8 @@ static void test_precopy_tcp(void) 
    char *uri;

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false)) {

    if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false,

                           NULL, NULL)) {

        return;

    }
@@ -1049,7 +1061,7 @@ static void test_migrate_fd_proto(void) 
    QDict *rsp;

    const char *error_desc;



    if (test_migrate_start(&from, &to, "defer", false, false)) {

    if (test_migrate_start(&from, &to, "defer", false, false, NULL, NULL)) {

        return;

    }
@@ -1125,6 +1137,68 @@ static void test_migrate_fd_proto(void) 
    test_migrate_end(from, to, true);

}



static void do_test_validate_uuid(const char *uuid_arg_src,

                                  const char *uuid_arg_dst,

                                  bool should_fail, bool hide_stderr)

{

    char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);

    QTestState *from, *to;



    if (test_migrate_start(&from, &to, uri, hide_stderr, false,

                           uuid_arg_src, uuid_arg_dst)) {

        return;

    }



    /*

     * UUID validation is at the begin of migration. So, the main process of

     * migration is not interesting for us here. Thus, set huge downtime for

     * very fast migration.

     */

    migrate_set_parameter_int(from, "downtime-limit", 1000000);

    migrate_set_capability(from, "validate-uuid", true);



    /* Wait for the first serial output from the source */

    wait_for_serial("src_serial");



    migrate(from, uri, "{}");



    if (should_fail) {

        qtest_set_expected_status(to, 1);

        wait_for_migration_fail(from, true);

    } else {

        wait_for_migration_complete(from);

    }



    test_migrate_end(from, to, false);

    g_free(uri);

}



static void test_validate_uuid(void)

{

    do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111",

                          "-uuid 11111111-1111-1111-1111-111111111111",

                          false, false);

}



static void test_validate_uuid_error(void)

{

    do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111",

                          "-uuid 22222222-2222-2222-2222-222222222222",

                          true, true);

}



static void test_validate_uuid_src_not_set(void)

{

    do_test_validate_uuid(NULL, "-uuid 11111111-1111-1111-1111-111111111111",

                          false, true);

}



static void test_validate_uuid_dst_not_set(void)

{

    do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111", NULL,

                          false, true);

}



int main(int argc, char **argv)

{

    char template[] = "/tmp/migration-test-XXXXXX";
@@ -1180,6 +1254,12 @@ int main(int argc, char **argv) 
    /* qtest_add_func("/migration/ignore_shared", test_ignore_shared); */

    qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);

    qtest_add_func("/migration/fd_proto", test_migrate_fd_proto);

    qtest_add_func("/migration/validate_uuid", test_validate_uuid);

    qtest_add_func("/migration/validate_uuid_error", test_validate_uuid_error);

    qtest_add_func("/migration/validate_uuid_src_not_set",

                   test_validate_uuid_src_not_set);

    qtest_add_func("/migration/validate_uuid_dst_not_set",

                   test_validate_uuid_dst_not_set);



    ret = g_test_run();