Commit e51e711b authored by Wei Huang's avatar Wei Huang Committed by Dr. David Alan Gilbert
Browse files

tests/migration: Add migration-test header file 



This patch moves the settings related migration-test from the
migration-test.c file to a new header file.

Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Reviewed-by: default avatarAndrew Jones <drjones@redhat.com>
Signed-off-by: default avatarWei Huang <wei@redhat.com>
Message-Id: <1536174934-26022-4-git-send-email-wei@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
parent d54927ef

tests/migration-test.c

+18 −10
Original line number Diff line number Diff line
@@ -21,11 +21,13 @@ 
#include "chardev/char.h"

#include "sysemu/sysemu.h"



#include "migration/migration-test.h"



/* TODO actually test the results and get rid of this */

#define qtest_qmp_discard_response(...) qobject_unref(qtest_qmp(__VA_ARGS__))



const unsigned start_address = 1024 * 1024;

const unsigned end_address = 100 * 1024 * 1024;

unsigned start_address;

unsigned end_address;

bool got_stop;

static bool uffd_feature_thread_id;
@@ -80,8 +82,8 @@ static bool ufd_version_check(void) 


static const char *tmpfs;



/* A simple PC boot sector that modifies memory (1-100MB) quickly

 * outputting a 'B' every so often if it's still running.

/* The boot file modifies memory area in [start_address, end_address)

 * repeatedly. It outputs a 'B' at a fixed rate while it's still running.

 */

#include "tests/migration/i386/a-b-bootblock.h"
@@ -270,11 +272,11 @@ static void wait_for_migration_pass(QTestState *who) 
static void check_guests_ram(QTestState *who)

{

    /* Our ASM test will have been incrementing one byte from each page from

     * 1MB to <100MB in order.

     * This gives us a constraint that any page's byte should be equal or less

     * than the previous pages byte (mod 256); and they should all be equal

     * except for one transition at the point where we meet the incrementer.

     * (We're running this with the guest stopped).

     * start_address to < end_address in order. This gives us a constraint

     * that any page's byte should be equal or less than the previous pages

     * byte (mod 256); and they should all be equal except for one transition

     * at the point where we meet the incrementer. (We're running this with

     * the guest stopped).

     */

    unsigned address;

    uint8_t first_byte;
@@ -285,7 +287,8 @@ static void check_guests_ram(QTestState *who) 
    qtest_memread(who, start_address, &first_byte, 1);

    last_byte = first_byte;



    for (address = start_address + 4096; address < end_address; address += 4096)

    for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address;

         address += TEST_MEM_PAGE_SIZE)

    {

        uint8_t b;

        qtest_memread(who, address, &b, 1);
@@ -437,6 +440,8 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
                                  " -drive file=%s,format=raw"

                                  " -incoming %s",

                                  accel, tmpfs, bootpath, uri);

        start_address = X86_TEST_MEM_START;

        end_address = X86_TEST_MEM_END;

    } else if (strcmp(arch, "ppc64") == 0) {

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

                                  " -name source,debug-threads=on"
@@ -451,6 +456,9 @@ static int test_migrate_start(QTestState **from, QTestState **to, 
                                  " -serial file:%s/dest_serial"

                                  " -incoming %s",

                                  accel, tmpfs, uri);



        start_address = PPC_TEST_MEM_START;

        end_address = PPC_TEST_MEM_END;

    } else {

        g_assert_not_reached();

    }

tests/migration/migration-test.h

0 → 100644
+21 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2018 Red Hat, Inc. and/or its affiliates

 *

 * This work is licensed under the terms of the GNU GPL, version 2 or later.

 * See the COPYING file in the top-level directory.

 */

#ifndef _TEST_MIGRATION_H_

#define _TEST_MIGRATION_H_



/* Common */

#define TEST_MEM_PAGE_SIZE 4096



/* x86 */

#define X86_TEST_MEM_START (1 * 1024 * 1024)

#define X86_TEST_MEM_END   (100 * 1024 * 1024)



/* PPC */

#define PPC_TEST_MEM_START (1 * 1024 * 1024)

#define PPC_TEST_MEM_END   (100 * 1024 * 1024)



#endif /* _TEST_MIGRATION_H_ */