From patchwork Tue Oct 17 08:29:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13424759 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8945C41513 for ; Tue, 17 Oct 2023 08:35:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qsfTz-0005Kz-3A; Tue, 17 Oct 2023 04:31:19 -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 1qsfTd-0004u3-NC for qemu-devel@nongnu.org; Tue, 17 Oct 2023 04:31:01 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qsfTb-0005Jv-Q4 for qemu-devel@nongnu.org; Tue, 17 Oct 2023 04:30:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697531452; 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=lU5NR2MgIbi03h+tGAVJYSe9CyDljvWz1I6qdBYf8rg=; b=NyOVn839fleSvDecSMrTpmjjuPbXTBP4W84bMrth2GODRUQMJr1dyXr8pnFHtJpzfbLKxT UQidakonSbwx4R84vB6lJPpV/qCCvcgoYzG3v3GCt7GHIPwwRUdLl8od9mVRA7Df2/pg+T 9ekaOjjEHUR5jAe6BP+j8omM2iI7dis= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-605-8rS-VwPbNqW3NXC16gICgg-1; Tue, 17 Oct 2023 04:30:38 -0400 X-MC-Unique: 8rS-VwPbNqW3NXC16gICgg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6896B81D9EC; Tue, 17 Oct 2023 08:30:38 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6ADB31C060AE; Tue, 17 Oct 2023 08:30:35 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Eric Blake , Thomas Huth , Fabiano Rosas , Leonardo Bras , Vladimir Sementsov-Ogievskiy , Markus Armbruster , Peter Xu , Paolo Bonzini , Fam Zheng , Stefan Hajnoczi , Li Zhijian , John Snow , qemu-block@nongnu.org, Cleber Rosa , Juan Quintela , Laurent Vivier Subject: [PULL 10/38] tests/qtest/migration: Add a test for the analyze-migration script Date: Tue, 17 Oct 2023 10:29:35 +0200 Message-ID: <20231017083003.15951-11-quintela@redhat.com> In-Reply-To: <20231017083003.15951-1-quintela@redhat.com> References: <20231017083003.15951-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Fabiano Rosas Add a smoke test that migrates to a file and gives it to the script. It should catch the most annoying errors such as changes in the ram flags. After code has been merged it becomes way harder to figure out what is causing the script to fail, the person making the change is the most likely to know right away what the problem is. Signed-off-by: Fabiano Rosas Acked-by: Thomas Huth Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela Message-ID: <20231009184326.15777-7-farosas@suse.de> --- tests/qtest/migration-test.c | 60 ++++++++++++++++++++++++++++++++++++ tests/qtest/meson.build | 2 ++ 2 files changed, 62 insertions(+) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 8eb2053dbb..cef5081f8c 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -66,6 +66,8 @@ static bool got_dst_resume; */ #define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */ +#define ANALYZE_SCRIPT "scripts/analyze-migration.py" + #if defined(__linux__) #include #include @@ -1501,6 +1503,61 @@ static void test_baddest(void) test_migrate_end(from, to, false); } +#ifndef _WIN32 +static void test_analyze_script(void) +{ + MigrateStart args = { + .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", + }; + QTestState *from, *to; + g_autofree char *uri = NULL; + g_autofree char *file = NULL; + int pid, wstatus; + const char *python = g_getenv("PYTHON"); + + if (!python) { + g_test_skip("PYTHON variable not set"); + return; + } + + /* dummy url */ + if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) { + return; + } + + /* + * Setting these two capabilities causes the "configuration" + * vmstate to include subsections for them. The script needs to + * parse those subsections properly. + */ + migrate_set_capability(from, "validate-uuid", true); + migrate_set_capability(from, "x-ignore-shared", true); + + file = g_strdup_printf("%s/migfile", tmpfs); + uri = g_strdup_printf("exec:cat > %s", file); + + migrate_ensure_converge(from); + migrate_qmp(from, uri, "{}"); + wait_for_migration_complete(from); + + pid = fork(); + if (!pid) { + close(1); + open("/dev/null", O_WRONLY); + execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL); + g_assert_not_reached(); + } + + g_assert(waitpid(pid, &wstatus, 0) == pid); + if (WIFEXITED(wstatus) && WEXITSTATUS(wstatus) != 0) { + g_test_message("Failed to analyze the migration stream"); + g_test_fail(); + } + test_migrate_end(from, to, false); + cleanup("migfile"); +} +#endif + static void test_precopy_common(MigrateCommon *args) { QTestState *from, *to; @@ -2837,6 +2894,9 @@ int main(int argc, char **argv) } qtest_add_func("/migration/bad_dest", test_baddest); +#ifndef _WIN32 + qtest_add_func("/migration/analyze-script", test_analyze_script); +#endif qtest_add_func("/migration/precopy/unix/plain", test_precopy_unix_plain); qtest_add_func("/migration/precopy/unix/xbzrle", test_precopy_unix_xbzrle); /* diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 66795cfcd2..d6022ebd64 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -357,6 +357,8 @@ foreach dir : target_dirs test_deps += [qsd] endif + qtest_env.set('PYTHON', python.full_path()) + foreach test : target_qtests # Executables are shared across targets, declare them only the first time we # encounter them