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{
    "id": 117361,
    "url": "http://patches.dpdk.org/api/patches/117361/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/tencent_0FCB315E0181FAFA2765AF6E3F360FCE5309@qq.com/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<tencent_0FCB315E0181FAFA2765AF6E3F360FCE5309@qq.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/tencent_0FCB315E0181FAFA2765AF6E3F360FCE5309@qq.com",
    "date": "2022-10-05T04:09:46",
    "name": "[v5,04/10] test/memarea: support alloc/free/update-refcnt test",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "5e5c149fe56da48ed1b7b44041699970ec4f7a25",
    "submitter": {
        "id": 2867,
        "url": "http://patches.dpdk.org/api/people/2867/?format=api",
        "name": "datshan",
        "email": "datshan@qq.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/tencent_0FCB315E0181FAFA2765AF6E3F360FCE5309@qq.com/mbox/",
    "series": [
        {
            "id": 24981,
            "url": "http://patches.dpdk.org/api/series/24981/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24981",
            "date": "2022-10-05T04:09:43",
            "name": "[v5,01/10] memarea: introduce memarea library",
            "version": 5,
            "mbox": "http://patches.dpdk.org/series/24981/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/117361/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/117361/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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        "From": "datshan <datshan@qq.com>",
        "To": "david.marchand@redhat.com, mb@smartsharesystems.com,\n anatoly.burakov@intel.com, dmitry.kozliuk@gmail.com, jerinjacobk@gmail.com",
        "Cc": "thomas@monjalon.net, dev@dpdk.org, Chengwen Feng <fengchengwen@huawei.com>",
        "Subject": "[PATCH v5 04/10] test/memarea: support alloc/free/update-refcnt test",
        "Date": "Wed,  5 Oct 2022 12:09:46 +0800",
        "X-OQ-MSGID": "<20221005040952.8166-5-datshan@qq.com>",
        "X-Mailer": "git-send-email 2.34.1",
        "In-Reply-To": "<20221005040952.8166-1-datshan@qq.com>",
        "References": "<20220721044648.6817-1-fengchengwen@huawei.com>\n <20221005040952.8166-1-datshan@qq.com>",
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        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "From: Chengwen Feng <fengchengwen@huawei.com>\n\nThis patch supports rte_memarea_alloc()/rte_memarea_free()/\nrte_memarea_update_refcnt() test.\n\nSigned-off-by: Chengwen Feng <fengchengwen@huawei.com>\n---\n app/test/test_memarea.c | 150 +++++++++++++++++++++++++++++++++++++++-\n 1 file changed, 149 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/app/test/test_memarea.c b/app/test/test_memarea.c\nindex 7c3d78652d..0a54ede4c1 100644\n--- a/app/test/test_memarea.c\n+++ b/app/test/test_memarea.c\n@@ -41,6 +41,12 @@ test_memarea_init_def_param(struct rte_memarea_param *init)\n \tinit->mt_safe = 1;\n }\n \n+static void\n+test_memarea_fill_allocated_region(void *ptr, size_t size)\n+{\n+\tmemset(ptr, 0xff, size);\n+}\n+\n static int\n test_memarea_create_bad_param(void)\n {\n@@ -106,8 +112,8 @@ static int\n test_memarea_create_destroy(void)\n {\n \tuint8_t user_buffer[MEMAREA_TEST_DEFAULT_SIZE + RTE_CACHE_LINE_SIZE];\n+\tstruct rte_memarea *ma, *user_ma;\n \tstruct rte_memarea_param init;\n-\tstruct rte_memarea *ma;\n \n \t/* test for create with RTE memory */\n \ttest_memarea_init_def_param(&init);\n@@ -133,6 +139,145 @@ test_memarea_create_destroy(void)\n \tRTE_TEST_ASSERT(ma != NULL, \"Expected Non-NULL\");\n \trte_memarea_destroy(ma);\n \n+\t/* test for create with user-memarea */\n+\ttest_memarea_init_def_param(&init);\n+\tinit.source = RTE_MEMAREA_SOURCE_SYSTEM_API;\n+\tuser_ma = rte_memarea_create(&init);\n+\tRTE_TEST_ASSERT(user_ma != NULL, \"Expected Non-NULL\");\n+\ttest_memarea_init_def_param(&init);\n+\tinit.source = RTE_MEMAREA_SOURCE_USER_MEMAREA;\n+\tinit.total_sz = init.total_sz >> 1;\n+\tinit.user_memarea = user_ma;\n+\tma = rte_memarea_create(&init);\n+\tRTE_TEST_ASSERT(ma != NULL, \"Expected Non-NULL\");\n+\trte_memarea_destroy(ma);\n+\trte_memarea_destroy(user_ma);\n+\n+\treturn 0;\n+}\n+\n+static int\n+test_memarea_alloc_fail(void)\n+{\n+\tstruct rte_memarea_param init;\n+\tstruct rte_memarea *ma;\n+\tvoid *ptr[2];\n+\n+\ttest_memarea_init_def_param(&init);\n+\tinit.source = RTE_MEMAREA_SOURCE_SYSTEM_API;\n+\tinit.total_sz = MEMAREA_TEST_DEFAULT_SIZE;\n+\tma = rte_memarea_create(&init);\n+\tRTE_TEST_ASSERT(ma != NULL, \"Expected Non-NULL\");\n+\n+\t/* test alloc fail with big size */\n+\tptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0);\n+\tRTE_TEST_ASSERT(ptr[0] == NULL, \"Expected NULL\");\n+\n+\t/* test alloc fail because no memory */\n+\tptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE - RTE_CACHE_LINE_SIZE, 0);\n+\tRTE_TEST_ASSERT(ptr[0] != NULL, \"Expected Non-NULL\");\n+\tptr[1] = rte_memarea_alloc(ma, 1, 0);\n+\tRTE_TEST_ASSERT(ptr[1] == NULL, \"Expected NULL\");\n+\trte_memarea_free(ma, ptr[0]);\n+\n+\t/* test alloc fail when second fail */\n+\tptr[0] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr[0] != NULL, \"Expected Non-NULL\");\n+\ttest_memarea_fill_allocated_region(ptr[0], MEMAREA_TEST_DEFAULT_SIZE >> 1);\n+\tptr[1] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr[1] == NULL, \"Expected NULL\");\n+\trte_memarea_free(ma, ptr[0]);\n+\tptr[1] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr[1] != NULL, \"Expected Non-NULL\");\n+\ttest_memarea_fill_allocated_region(ptr[1], MEMAREA_TEST_DEFAULT_SIZE >> 1);\n+\trte_memarea_free(ma, ptr[1]);\n+\n+\trte_memarea_destroy(ma);\n+\n+\treturn 0;\n+}\n+\n+static int\n+test_memarea_free_fail(void)\n+{\n+\tstruct rte_memarea_param init;\n+\tstruct rte_memarea *ma;\n+\tvoid *ptr;\n+\n+\t/* prepare env */\n+\ttest_memarea_init_def_param(&init);\n+\tinit.source = RTE_MEMAREA_SOURCE_SYSTEM_API;\n+\tinit.total_sz = MEMAREA_TEST_DEFAULT_SIZE;\n+\tma = rte_memarea_create(&init);\n+\tRTE_TEST_ASSERT(ma != NULL, \"Expected Non-NULL\");\n+\n+\t/* test invalid parameters with update-refcnt */\n+\trte_memarea_update_refcnt(NULL, (void *)(uintptr_t)1, 0);\n+\trte_memarea_update_refcnt(ma, NULL, 0);\n+\trte_memarea_update_refcnt(NULL, NULL, 0);\n+\n+\t/* test free with refcnt fail */\n+\tptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr != NULL, \"Expected Non-NULL\");\n+\ttest_memarea_fill_allocated_region(ptr, MEMAREA_TEST_DEFAULT_SIZE >> 1);\n+\trte_memarea_free(ma, ptr);\n+\trte_memarea_free(ma, ptr);\n+\n+\t/* test update refcnt with fail */\n+\tptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr != NULL, \"Expected Non-NULL\");\n+\ttest_memarea_fill_allocated_region(ptr, MEMAREA_TEST_DEFAULT_SIZE >> 1);\n+\trte_memarea_update_refcnt(ma, ptr, -2);\n+\tptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0);\n+\tRTE_TEST_ASSERT(ptr == NULL, \"Expected NULL\");\n+\n+\trte_memarea_destroy(ma);\n+\n+\treturn 0;\n+}\n+\n+static int\n+test_memarea_alloc_free(void)\n+{\n+#define ALLOC_MAX_NUM\t8\n+\tstruct rte_memarea_param init;\n+\tstruct rte_memarea *ma;\n+\tvoid *ptr[ALLOC_MAX_NUM];\n+\tint i;\n+\n+\t/* prepare env */\n+\ttest_memarea_init_def_param(&init);\n+\tinit.source = RTE_MEMAREA_SOURCE_SYSTEM_API;\n+\tinit.total_sz = MEMAREA_TEST_DEFAULT_SIZE;\n+\tma = rte_memarea_create(&init);\n+\tRTE_TEST_ASSERT(ma != NULL, \"Expected Non-NULL\");\n+\tmemset(ptr, 0, sizeof(ptr));\n+\n+\t/* test random alloc and free */\n+\tfor (i = 0; i < ALLOC_MAX_NUM; i++)\n+\t\tptr[i] = rte_memarea_alloc(ma, 1, 0);\n+\n+\t/* test merge left */\n+\trte_memarea_free(ma, ptr[0]);\n+\trte_memarea_free(ma, ptr[1]);\n+\n+\t/* test merge right */\n+\trte_memarea_free(ma, ptr[7]);\n+\trte_memarea_free(ma, ptr[6]);\n+\n+\t/* test merge left and right */\n+\trte_memarea_free(ma, ptr[3]);\n+\trte_memarea_free(ma, ptr[2]);\n+\n+\t/* test merge remains */\n+\trte_memarea_free(ma, ptr[4]);\n+\trte_memarea_free(ma, ptr[5]);\n+\n+\t/* test free NULL */\n+\trte_memarea_free(ma, ptr[6]);\n+\n+\trte_memarea_destroy(ma);\n+\n \treturn 0;\n }\n \n@@ -141,6 +286,9 @@ test_memarea(void)\n {\n \tMEMAREA_TEST_API_RUN(test_memarea_create_bad_param);\n \tMEMAREA_TEST_API_RUN(test_memarea_create_destroy);\n+\tMEMAREA_TEST_API_RUN(test_memarea_alloc_fail);\n+\tMEMAREA_TEST_API_RUN(test_memarea_free_fail);\n+\tMEMAREA_TEST_API_RUN(test_memarea_alloc_free);\n \treturn 0;\n }\n \n",
    "prefixes": [
        "v5",
        "04/10"
    ]
}