From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5C367A0545; Tue, 11 Oct 2022 14:23:52 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2656642E0C; Tue, 11 Oct 2022 14:23:14 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 8BAB342DE8 for ; Tue, 11 Oct 2022 14:23:05 +0200 (CEST) Received: from dggpeml500024.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Mmvv128CwzHttZ; Tue, 11 Oct 2022 20:18:05 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by dggpeml500024.china.huawei.com (7.185.36.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 11 Oct 2022 20:23:03 +0800 From: Chengwen Feng To: , , , , , CC: , Subject: [PATCH v8 8/9] test/memarea: support backup memory test Date: Tue, 11 Oct 2022 12:17:19 +0000 Message-ID: <20221011121720.2657-9-fengchengwen@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221011121720.2657-1-fengchengwen@huawei.com> References: <20220721044648.6817-1-fengchengwen@huawei.com> <20221011121720.2657-1-fengchengwen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpeml500024.china.huawei.com (7.185.36.10) X-CFilter-Loop: Reflected X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This patch supports backup memory mechanism test. Signed-off-by: Chengwen Feng --- app/test/test_memarea.c | 93 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) diff --git a/app/test/test_memarea.c b/app/test/test_memarea.c index 50b92db9b3..c12af6338e 100644 --- a/app/test/test_memarea.c +++ b/app/test/test_memarea.c @@ -329,6 +329,97 @@ test_memarea_dump(void) return 0; } +static int +test_memarea_backup(void) +{ + struct rte_memarea *ma, *bak_ma; + struct rte_memarea_param init; + void *ptr; + + /* prepare env */ + test_memarea_init_param(&init); + strcat(init.name, "_backup"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE; + bak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE >> 2; + init.bak_memarea = bak_ma; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* test for backup */ + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 3, 0); + RTE_TEST_ASSERT(ptr != NULL, "Expected Non-NULL"); + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr != NULL, "Expected Non-NULL"); + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + rte_memarea_free(ma, ptr); + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0); + RTE_TEST_ASSERT(ptr == NULL, "Expected NULL"); + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + + rte_memarea_destroy(ma); + rte_memarea_destroy(bak_ma); + + return 0; +} + +static int +test_memarea_backup_destroy(void) +{ +#define ALLOC_MAX_NUM 8 + struct rte_memarea *ma, *bak_ma, *bakbak_ma; + struct rte_memarea_param init; + void *ptr[ALLOC_MAX_NUM]; + int i; + + /* prepare env */ + test_memarea_init_param(&init); + strcat(init.name, "_bakbak"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE * ALLOC_MAX_NUM; + bakbak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bakbak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + strcat(init.name, "_bak"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.bak_memarea = bakbak_ma; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE * ALLOC_MAX_NUM / 2; + bak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE >> 2; + init.bak_memarea = bak_ma; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* alloc for multiple count */ + for (i = 0; i < ALLOC_MAX_NUM; i++) { + ptr[i] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0); + RTE_TEST_ASSERT(ptr[i] != NULL, "Expected Non-NULL"); + rte_memarea_update_refcnt(ma, ptr[i], i + 1); + } + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + (void)rte_memarea_dump(bakbak_ma, stderr, true); + + /* try destroy outmost memarea */ + rte_memarea_destroy(ma); + (void)rte_memarea_dump(bak_ma, stderr, true); + (void)rte_memarea_dump(bakbak_ma, stderr, true); + + rte_memarea_destroy(bak_ma); + rte_memarea_destroy(bakbak_ma); + + return 0; +} + static int test_memarea(void) { @@ -340,6 +431,8 @@ test_memarea(void) MEMAREA_TEST_API_RUN(test_memarea_free_fail); MEMAREA_TEST_API_RUN(test_memarea_alloc_free); MEMAREA_TEST_API_RUN(test_memarea_dump); + MEMAREA_TEST_API_RUN(test_memarea_backup); + MEMAREA_TEST_API_RUN(test_memarea_backup_destroy); return test_memarea_retcode(); } -- 2.17.1