From patchwork Thu Jun 22 02:13:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 1798157 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=C/lWDk7w; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QmkVR1wl3z20XS for ; Thu, 22 Jun 2023 12:15:27 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qC9qo-0008TE-MV; Wed, 21 Jun 2023 22:15:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qC9qK-00072A-Sj for qemu-devel@nongnu.org; Wed, 21 Jun 2023 22:14:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qC9qH-00054u-4H for qemu-devel@nongnu.org; Wed, 21 Jun 2023 22:14:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1687400076; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=n9TdMXOS+qjL+W5lDCLJHlY6rS6mQChhMxpnTbMZipM=; b=C/lWDk7wJEJnuMRIT0H5xHuBBswkb0wQ9Ax6oMFmh3zjYIrkTUB+hrThiSDCITc1lvVKfr XKYV8OuWPAte9i4mhGEJ9DL1wAzRwDqbC8XFBUF2JzQsUb2iaLlLV4HDmNw9D4eT89Kx3T /ZoGcRB1zTUNnILuN5K15T+noZ7Mzj8= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-250-rgTzGs0MOqmKXeRI89MScQ-1; Wed, 21 Jun 2023 22:14:32 -0400 X-MC-Unique: rgTzGs0MOqmKXeRI89MScQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8309D3C10152; Thu, 22 Jun 2023 02:14:32 +0000 (UTC) Received: from secure.mitica (unknown [10.39.193.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 69C30112132C; Thu, 22 Jun 2023 02:14:30 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Peter Xu , Leonardo Bras , Thomas Huth , Juan Quintela , Paolo Bonzini , Markus Armbruster , qemu-block@nongnu.org, Eric Blake , Stefan Hajnoczi , Fam Zheng , Laurent Vivier Subject: [PULL 17/30] migration-test: Add bootfile_create/delete() functions Date: Thu, 22 Jun 2023 04:13:07 +0200 Message-Id: <20230622021320.66124-18-quintela@redhat.com> In-Reply-To: <20230622021320.66124-1-quintela@redhat.com> References: <20230622021320.66124-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The bootsector code is read only from the guest (otherwise we are going to have problems with it being read from both source and destination). Create a single copy for all the tests. Reviewed-by: Peter Xu Message-ID: <20230608224943.3877-10-quintela@redhat.com> Signed-off-by: Juan Quintela --- tests/qtest/migration-test.c | 50 ++++++++++++++++++++++++++---------- 1 file changed, 36 insertions(+), 14 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 0f80dbfe80..eb6a11e758 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -111,14 +111,47 @@ static char *bootpath; #include "tests/migration/aarch64/a-b-kernel.h" #include "tests/migration/s390x/a-b-bios.h" -static void init_bootfile(void *content, size_t len) +static void bootfile_create(char *dir) { + const char *arch = qtest_get_arch(); + unsigned char *content; + size_t len; + + bootpath = g_strdup_printf("%s/bootsect", dir); + if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { + /* the assembled x86 boot sector should be exactly one sector large */ + g_assert(sizeof(x86_bootsect) == 512); + content = x86_bootsect; + len = sizeof(x86_bootsect); + } else if (g_str_equal(arch, "s390x")) { + content = s390x_elf; + len = sizeof(s390x_elf); + } else if (strcmp(arch, "ppc64") == 0) { + /* + * sane architectures can be programmed at the boot prompt + */ + return; + } else if (strcmp(arch, "aarch64") == 0) { + content = aarch64_kernel; + len = sizeof(aarch64_kernel); + g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE); + } else { + g_assert_not_reached(); + } + FILE *bootfile = fopen(bootpath, "wb"); g_assert_cmpint(fwrite(content, len, 1, bootfile), ==, 1); fclose(bootfile); } +static void bootfile_delete(void) +{ + unlink(bootpath); + g_free(bootpath); + bootpath = NULL; +} + /* * Wait for some output in the serial output file, * we get an 'A' followed by an endless string of 'B's @@ -622,15 +655,11 @@ static int test_migrate_start(QTestState **from, QTestState **to, got_src_stop = false; got_dst_resume = false; if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { - /* the assembled x86 boot sector should be exactly one sector large */ - assert(sizeof(x86_bootsect) == 512); - init_bootfile(x86_bootsect, sizeof(x86_bootsect)); memory_size = "150M"; arch_opts = g_strdup_printf("-drive file=%s,format=raw", bootpath); start_address = X86_TEST_MEM_START; end_address = X86_TEST_MEM_END; } else if (g_str_equal(arch, "s390x")) { - init_bootfile(s390x_elf, sizeof(s390x_elf)); memory_size = "128M"; arch_opts = g_strdup_printf("-bios %s", bootpath); start_address = S390_TEST_MEM_START; @@ -645,14 +674,11 @@ static int test_migrate_start(QTestState **from, QTestState **to, "until'", end_address, start_address); arch_opts = g_strdup("-nodefaults -machine vsmt=8"); } else if (strcmp(arch, "aarch64") == 0) { - init_bootfile(aarch64_kernel, sizeof(aarch64_kernel)); memory_size = "150M"; arch_opts = g_strdup_printf("-machine virt,gic-version=max -cpu max " "-kernel %s", bootpath); start_address = ARM_TEST_MEM_START; end_address = ARM_TEST_MEM_END; - - g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE); } else { g_assert_not_reached(); } @@ -2493,9 +2519,6 @@ static QTestState *dirtylimit_start_vm(void) const char *arch = qtest_get_arch(); assert((strcmp(arch, "x86_64") == 0)); - assert(sizeof(x86_bootsect) == 512); - init_bootfile(x86_bootsect, sizeof(x86_bootsect)); - cmd = g_strdup_printf("-accel kvm,dirty-ring-size=4096 " "-name dirtylimit-test,debug-threads=on " "-m 150M -smp 1 " @@ -2671,7 +2694,7 @@ int main(int argc, char **argv) g_get_tmp_dir(), err->message); } g_assert(tmpfs); - bootpath = g_strdup_printf("%s/bootsect", tmpfs); + bootfile_create(tmpfs); module_call_init(MODULE_INIT_QOM); @@ -2815,8 +2838,7 @@ int main(int argc, char **argv) g_assert_cmpint(ret, ==, 0); - cleanup("bootsect"); - g_free(bootpath); + bootfile_delete(); ret = rmdir(tmpfs); if (ret != 0) { g_test_message("unable to rmdir: path (%s): %s",