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 D21B7423D4; Sat, 14 Jan 2023 12:50:29 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AC0D042BB1; Sat, 14 Jan 2023 12:50:13 +0100 (CET) Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by mails.dpdk.org (Postfix) with ESMTP id 203F140DDC for ; Sat, 14 Jan 2023 12:50:10 +0100 (CET) Received: from dggpeml500024.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4NvGh54FbPzJqJ1; Sat, 14 Jan 2023 19:45:57 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) 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 15.1.2375.34; Sat, 14 Jan 2023 19:50:08 +0800 From: Chengwen Feng To: , , , , , , CC: , Subject: [PATCH v12 4/6] test/memarea: support alloc and free API test Date: Sat, 14 Jan 2023 19:49:42 +0800 Message-ID: <20230114114944.42194-5-fengchengwen@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20230114114944.42194-1-fengchengwen@huawei.com> References: <20220721044648.6817-1-fengchengwen@huawei.com> <20230114114944.42194-1-fengchengwen@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.69.192.56] 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 rte_memarea_alloc() and rte_memarea_free() API test. Signed-off-by: Chengwen Feng Reviewed-by: Dongdong Liu --- app/test/test_memarea.c | 135 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 134 insertions(+), 1 deletion(-) diff --git a/app/test/test_memarea.c b/app/test/test_memarea.c index c9de779a1d..efabc594b7 100644 --- a/app/test/test_memarea.c +++ b/app/test/test_memarea.c @@ -47,6 +47,12 @@ test_memarea_init_param(struct rte_memarea_param *init) init->mt_safe = 1; } +static void +test_memarea_fill_region(void *ptr, size_t size) +{ + memset(ptr, 0xff, size); +} + static int test_memarea_create_bad_param(void) { @@ -95,8 +101,8 @@ test_memarea_create_bad_param(void) static int test_memarea_create_destroy(void) { + struct rte_memarea *ma, *src_ma; struct rte_memarea_param init; - struct rte_memarea *ma; /* test for create with HEAP */ test_memarea_init_param(&init); @@ -113,6 +119,130 @@ test_memarea_create_destroy(void) RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); rte_memarea_destroy(ma); + /* test for create with another memarea */ + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + src_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(src_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_MEMAREA; + init.total_sz = init.total_sz >> 1; + init.src_memarea = src_ma; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + rte_memarea_destroy(ma); + rte_memarea_destroy(src_ma); + + return 0; +} + +static int +test_memarea_alloc_fail(void) +{ + struct rte_memarea_param init; + struct rte_memarea *ma; + void *ptr[2]; + + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* test alloc fail with big size */ + ptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0); + RTE_TEST_ASSERT(ptr[0] == NULL, "Expected NULL"); + + /* test alloc fail because no memory */ + ptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE - RTE_CACHE_LINE_SIZE, 0); + RTE_TEST_ASSERT(ptr[0] != NULL, "Expected Non-NULL"); + ptr[1] = rte_memarea_alloc(ma, 1, 0); + RTE_TEST_ASSERT(ptr[1] == NULL, "Expected NULL"); + rte_memarea_free(ma, ptr[0]); + + /* test alloc fail when second fail */ + ptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr[0] != NULL, "Expected Non-NULL"); + test_memarea_fill_region(ptr[0], MEMAREA_TEST_DEFAULT_SIZE >> 1); + ptr[1] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr[1] == NULL, "Expected NULL"); + rte_memarea_free(ma, ptr[0]); + ptr[1] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr[1] != NULL, "Expected Non-NULL"); + test_memarea_fill_region(ptr[1], MEMAREA_TEST_DEFAULT_SIZE >> 1); + rte_memarea_free(ma, ptr[1]); + + rte_memarea_destroy(ma); + + return 0; +} + +static int +test_memarea_free_fail(void) +{ + struct rte_memarea_param init; + struct rte_memarea *ma; + void *ptr; + + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* test repeat free */ + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr != NULL, "Expected Non-NULL"); + test_memarea_fill_region(ptr, MEMAREA_TEST_DEFAULT_SIZE >> 1); + rte_memarea_free(ma, ptr); + rte_memarea_free(ma, ptr); + + rte_memarea_destroy(ma); + + return 0; +} + +static int +test_memarea_alloc_free(void) +{ +#define ALLOC_MAX_NUM 8 + struct rte_memarea_param init; + void *ptr[ALLOC_MAX_NUM]; + struct rte_memarea *ma; + int i; + + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + memset(ptr, 0, sizeof(ptr)); + + /* test random alloc and free */ + for (i = 0; i < ALLOC_MAX_NUM; i++) + ptr[i] = rte_memarea_alloc(ma, 1, 0); + + /* test merge left */ + rte_memarea_free(ma, ptr[0]); + rte_memarea_free(ma, ptr[1]); + + /* test merge right */ + rte_memarea_free(ma, ptr[7]); + rte_memarea_free(ma, ptr[6]); + + /* test merge left and right */ + rte_memarea_free(ma, ptr[3]); + rte_memarea_free(ma, ptr[2]); + + /* test merge remains */ + rte_memarea_free(ma, ptr[4]); + rte_memarea_free(ma, ptr[5]); + + /* test free NULL */ + rte_memarea_free(ma, NULL); + + rte_memarea_destroy(ma); + return 0; } @@ -123,6 +253,9 @@ test_memarea(void) MEMAREA_TEST_API_RUN(test_memarea_create_bad_param); MEMAREA_TEST_API_RUN(test_memarea_create_destroy); + MEMAREA_TEST_API_RUN(test_memarea_alloc_fail); + MEMAREA_TEST_API_RUN(test_memarea_free_fail); + MEMAREA_TEST_API_RUN(test_memarea_alloc_free); return test_memarea_retcode(); } -- 2.33.0