From patchwork Fri May 19 23:02:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Marzinski X-Patchwork-Id: 13248937 X-Patchwork-Delegate: christophe.varoqui@free.fr 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 09453C77B75 for ; Fri, 19 May 2023 23:02:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684537344; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; 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Fri, 19 May 2023 23:02:20 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id E5D2319465A4 for ; Fri, 19 May 2023 23:02:18 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id C89C32026D6A; Fri, 19 May 2023 23:02:18 +0000 (UTC) Received: from octiron.msp.redhat.com (octiron.msp.redhat.com [10.15.80.209]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A38AC2026D49; Fri, 19 May 2023 23:02:18 +0000 (UTC) Received: from octiron.msp.redhat.com (localhost.localdomain [127.0.0.1]) by octiron.msp.redhat.com (8.14.9/8.14.9) with ESMTP id 34JN2H9S023089; Fri, 19 May 2023 18:02:17 -0500 Received: (from bmarzins@localhost) by octiron.msp.redhat.com (8.14.9/8.14.9/Submit) id 34JN2GZY023088; Fri, 19 May 2023 18:02:16 -0500 From: Benjamin Marzinski To: Christophe Varoqui Date: Fri, 19 May 2023 18:02:11 -0500 Message-Id: <1684537332-23033-5-git-send-email-bmarzins@redhat.com> In-Reply-To: <1684537332-23033-1-git-send-email-bmarzins@redhat.com> References: <1684537332-23033-1-git-send-email-bmarzins@redhat.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Subject: [dm-devel] [PATCH 4/5] multipath-tools tests: add tests for group_by_tpg policy X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: device-mapper development , Martin Wilck MIME-Version: 1.0 Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Signed-off-by: Benjamin Marzinski --- tests/pgpolicy.c | 201 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 201 insertions(+) diff --git a/tests/pgpolicy.c b/tests/pgpolicy.c index 43be831f..85fa30ce 100644 --- a/tests/pgpolicy.c +++ b/tests/pgpolicy.c @@ -32,6 +32,15 @@ struct multipath mp8, mp4, mp1, mp0, mp_null; struct path p8[8], p4[4], p1[1]; +static void set_tpg(struct path *pp, int *tpg, int size) +{ + int i; + + for (i = 0; i < size; i++) { + pp[i].tpg_id = tpg[i]; + } +} + static void set_priority(struct path *pp, int *prio, int size) { int i; @@ -639,6 +648,187 @@ static void test_group_by_prio_mixed_one_marginal8(void **state) verify_pathgroups(&mp8, p8, groups, group_size, group_marginal, 7); } +static void test_group_by_tpg_same8(void **state) +{ + int paths[] = {0,1,2,3,4,5,6,7}; + int *groups[] = {paths}; + int group_size[] = {8}; + + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 0), 0); + verify_pathgroups(&mp8, p8, groups, group_size, NULL, 1); +} + +static void test_group_by_tpg_different8(void **state) +{ + int prio[] = {1,2,3,4,5,6,7,8}; + int tpg[] = {3,5,4,1,8,6,7,2}; + int paths[] = {7,6,5,4,3,2,1,0}; + int *groups[] = {&paths[0], &paths[1], &paths[2], &paths[3], + &paths[4], &paths[5], &paths[6], &paths[7]}; + int group_size[] = {1,1,1,1,1,1,1,1}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 0), 0); + verify_pathgroups(&mp8, p8, groups, group_size, NULL, 8); +} + +static void test_group_by_tpg_mixed8(void **state) +{ + int prio[] = {7,2,3,3,5,2,8,2}; + int tpg[] = {1,2,3,3,4,2,5,6}; + int group0[] = {6}; + int group1[] = {0}; + int group2[] = {4}; + int group3[] = {2,3}; + int group4[] = {1,5}; + int group5[] = {7}; + int *groups[] = {group0, group1, group2, group3, + group4, group5}; + int group_size[] = {1,1,1,2,2,1}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 0), 0); + verify_pathgroups(&mp8, p8, groups, group_size, NULL, 6); +} + +static void test_group_by_tpg_3_groups8(void **state) +{ + int prio[] = {1,2,2,1,2,1,1,2}; + int tpg[] = {1,2,2,1,3,1,1,3}; + int group0[] = {1,2}; + int group1[] = {4,7}; + int group2[] = {0,3,5,6}; + int *groups[] = {group0, group1, group2}; + int group_size[] = {2,2,4}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 0), 0); + verify_pathgroups(&mp8, p8, groups, group_size, NULL, 3); +} + +static void test_group_by_tpg_2_groups4(void **state) +{ + int prio[] = {2,1,1,2}; + int tpg[] = {1,2,2,1}; + int group0[] = {0,3}; + int group1[] = {1,2}; + int *groups[] = {group0, group1}; + int group_size[] = {2,2}; + + set_priority(p4, prio, 4); + set_tpg(p4, tpg, 4); + mp4.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp4, 0), 0); + verify_pathgroups(&mp4, p4, groups, group_size, NULL, 2); +} + +static void test_group_by_tpg1(void **state) +{ + int paths[] = {0}; + int *groups[] = {paths}; + int group_size[] = {1}; + + mp1.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp1, 0), 0); + verify_pathgroups(&mp1, p1, groups, group_size, NULL, 1); +} + +static void test_group_by_tpg0(void **state) +{ + mp0.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp0, 0), 0); + verify_pathgroups(&mp0, NULL, NULL, NULL, NULL, 0); +} + +static void test_group_by_tpg_null(void **state) +{ + mp_null.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp_null, 0), 0); + verify_pathgroups(&mp_null, NULL, NULL, NULL, NULL, 0); +} + +static void test_group_by_tpg_mixed_all_marginal8(void **state) +{ + int prio[] = {7,2,3,3,5,2,8,2}; + int tpg[] = {1,2,3,3,4,2,5,6}; + int marginal[] = {1,1,1,1,1,1,1,1}; + int group0[] = {6}; + int group1[] = {0}; + int group2[] = {4}; + int group3[] = {2,3}; + int group4[] = {1,5}; + int group5[] = {7}; + int *groups[] = {group0, group1, group2, group3, + group4, group5}; + int group_size[] = {1,1,1,2,2,1}; + int group_marginal[] = {1,1,1,1,1,1}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + set_marginal(p8, marginal, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 1), 0); + verify_pathgroups(&mp8, p8, groups, group_size, group_marginal, 6); +} + +static void test_group_by_tpg_mixed_half_marginal8(void **state) +{ + int prio[] = {7,1,3,3,3,2,8,2}; + int tpg[] = {1,2,3,4,5,6,7,6}; + int marginal[] = {0,0,0,1,0,1,1,1}; + int group0[] = {0}; + int group1[] = {2}; + int group2[] = {4}; + int group3[] = {1}; + int group4[] = {6}; + int group5[] = {3}; + int group6[] = {5,7}; + int *groups[] = {group0, group1, group2, group3, + group4, group5, group6}; + int group_size[] = {1,1,1,1,1,1,2}; + int group_marginal[] = {0,0,0,0,1,1,1}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + set_marginal(p8, marginal, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 1), 0); + verify_pathgroups(&mp8, p8, groups, group_size, group_marginal, 7); +} + +static void test_group_by_tpg_mixed_one_marginal8(void **state) +{ + int prio[] = {7,1,3,3,5,2,8,2}; + int tpg[] = {1,2,3,3,4,5,6,5}; + int marginal[] = {0,0,0,0,0,1,0,0}; + int group0[] = {6}; + int group1[] = {0}; + int group2[] = {4}; + int group3[] = {2,3}; + int group4[] = {7}; + int group5[] = {1}; + int group6[] = {5}; + int *groups[] = {group0, group1, group2, group3, + group4, group5, group6}; + int group_size[] = {1,1,1,2,1,1,1}; + int group_marginal[] = {0,0,0,0,0,0,1}; + + set_priority(p8, prio, 8); + set_tpg(p8, tpg, 8); + set_marginal(p8, marginal, 8); + mp8.pgpolicyfn = group_by_tpg; + assert_int_equal(group_paths(&mp8, 1), 0); + verify_pathgroups(&mp8, p8, groups, group_size, group_marginal, 7); +} + + static void test_group_by_node_name_same8(void **state) { char *node_name[] = {"a","a","a","a","a","a","a","a"}; @@ -1002,6 +1192,17 @@ int test_pgpolicies(void) setup_test(test_group_by_prio_mixed_all_marginal, 8), setup_test(test_group_by_prio_mixed_half_marginal, 8), setup_test(test_group_by_prio_mixed_one_marginal, 8), + setup_test(test_group_by_tpg_same, 8), + setup_test(test_group_by_tpg_different, 8), + setup_test(test_group_by_tpg_mixed, 8), + setup_test(test_group_by_tpg_3_groups, 8), + setup_test(test_group_by_tpg_2_groups, 4), + setup_test(test_group_by_tpg, 1), + setup_test(test_group_by_tpg, 0), + setup_test(test_group_by_tpg, _null), + setup_test(test_group_by_tpg_mixed_all_marginal, 8), + setup_test(test_group_by_tpg_mixed_half_marginal, 8), + setup_test(test_group_by_tpg_mixed_one_marginal, 8), setup_test(test_group_by_node_name_same, 8), setup_test(test_group_by_node_name_increasing, 8), setup_test(test_group_by_node_name_3_groups, 8),