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{
    "id": 73419,
    "url": "https://patches.dpdk.org/api/patches/73419/",
    "web_url": "https://patches.dpdk.org/patch/73419/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/",
        "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"
    },
    "msgid": "<1594118726-8421-2-git-send-email-arybchenko@solarflare.com>",
    "date": "2020-07-07T10:45:25",
    "name": "[v3,2/2] test/service: add test for service active on two lcores",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "ba20defa0c1165586380eaf3c0183420a745cebf",
    "submitter": {
        "id": 607,
        "url": "https://patches.dpdk.org/api/people/607/",
        "name": "Andrew Rybchenko",
        "email": "arybchenko@solarflare.com"
    },
    "delegate": {
        "id": 24651,
        "url": "https://patches.dpdk.org/api/users/24651/",
        "username": "dmarchand",
        "first_name": "David",
        "last_name": "Marchand",
        "email": "david.marchand@redhat.com"
    },
    "mbox": "https://patches.dpdk.org/patch/73419/mbox/",
    "series": [
        {
            "id": 10789,
            "url": "https://patches.dpdk.org/api/series/10789/",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=10789",
            "date": "2020-07-04T14:35:47",
            "name": "service: fix wrong lcore indexes",
            "version": 1,
            "mbox": "https://patches.dpdk.org/series/10789/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/73419/comments/",
    "check": "warning",
    "checks": "https://patches.dpdk.org/api/patches/73419/checks/",
    "tags": {},
    "headers": {
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        "Message-ID": "<1594118726-8421-2-git-send-email-arybchenko@solarflare.com>",
        "CC": "Igor Romanov <igor.romanov@oktetlabs.ru>, Harry van Haaren\n <harry.van.haaren@intel.com>",
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            "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 28BEAA00BE;\n\tTue,  7 Jul 2020 12:45:36 +0200 (CEST)",
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        ],
        "Subject": "[dpdk-dev] [PATCH v3 2/2] test/service: add test for service active\n\ton two lcores",
        "Date": "Tue, 7 Jul 2020 11:45:25 +0100",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
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        "In-Reply-To": "<1594118726-8421-1-git-send-email-arybchenko@solarflare.com>",
        "Precedence": "list",
        "From": "Andrew Rybchenko <arybchenko@solarflare.com>",
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        "References": "<1593873347-13686-1-git-send-email-arybchenko@solarflare.com>\n <1594118726-8421-1-git-send-email-arybchenko@solarflare.com>",
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        "Content-Type": "text/plain",
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    "content": "From: Igor Romanov <igor.romanov@oktetlabs.ru>\n\nThe test checks that the service may be active API works\nwhen there are two cores: a non-service lcore and a service one.\n\nThe API notes to take care when checking the status of a running\nservice, but the test setup allows for a safe usage in that case.\n\nSigned-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\nv3:\n - skip the test if number of cores is insufficient\n\n app/test/test_service_cores.c | 54 +++++++++++++++++++++++++++++++++++\n 1 file changed, 54 insertions(+)",
    "diff": "diff --git a/app/test/test_service_cores.c b/app/test/test_service_cores.c\nindex 981e212130..4f003ed1af 100644\n--- a/app/test/test_service_cores.c\n+++ b/app/test/test_service_cores.c\n@@ -910,6 +910,59 @@ service_may_be_active(void)\n \treturn unregister_all();\n }\n \n+/* check service may be active when service is running on a second lcore */\n+static int\n+service_active_two_cores(void)\n+{\n+\tif (!rte_lcore_is_enabled(0) || !rte_lcore_is_enabled(1) ||\n+\t    !rte_lcore_is_enabled(2))\n+\t\treturn TEST_SKIPPED;\n+\n+\tconst uint32_t sid = 0;\n+\tint i;\n+\n+\tuint32_t lcore = rte_get_next_lcore(/* start core */ -1,\n+\t\t\t\t\t    /* skip master */ 1,\n+\t\t\t\t\t    /* wrap */ 0);\n+\tuint32_t slcore = rte_get_next_lcore(/* start core */ lcore,\n+\t\t\t\t\t     /* skip master */ 1,\n+\t\t\t\t\t     /* wrap */ 0);\n+\n+\t/* start the service on the second available lcore */\n+\tTEST_ASSERT_EQUAL(0, rte_service_runstate_set(sid, 1),\n+\t\t\t\"Starting valid service failed\");\n+\tTEST_ASSERT_EQUAL(0, rte_service_lcore_add(slcore),\n+\t\t\t\"Add service core failed when not in use before\");\n+\tTEST_ASSERT_EQUAL(0, rte_service_map_lcore_set(sid, slcore, 1),\n+\t\t\t\"Enabling valid service on valid core failed\");\n+\tTEST_ASSERT_EQUAL(0, rte_service_lcore_start(slcore),\n+\t\t\t\"Service core start after add failed\");\n+\n+\t/* ensures core really is running the service function */\n+\tTEST_ASSERT_EQUAL(1, service_lcore_running_check(),\n+\t\t\t\"Service core expected to poll service but it didn't\");\n+\n+\t/* ensures that service may be active reports running state */\n+\tTEST_ASSERT_EQUAL(1, rte_service_may_be_active(sid),\n+\t\t\t\"Service may be active did not report running state\");\n+\n+\t/* stop the service */\n+\tTEST_ASSERT_EQUAL(0, rte_service_runstate_set(sid, 0),\n+\t\t\t\"Error: Service stop returned non-zero\");\n+\n+\t/* give the service 100ms to stop running */\n+\tfor (i = 0; i < 100; i++) {\n+\t\tif (!rte_service_may_be_active(sid))\n+\t\t\tbreak;\n+\t\trte_delay_ms(SERVICE_DELAY);\n+\t}\n+\n+\tTEST_ASSERT_EQUAL(0, rte_service_may_be_active(sid),\n+\t\t\t  \"Error: Service not stopped after 100ms\");\n+\n+\treturn unregister_all();\n+}\n+\n static struct unit_test_suite service_tests  = {\n \t.suite_name = \"service core test suite\",\n \t.setup = testsuite_setup,\n@@ -931,6 +984,7 @@ static struct unit_test_suite service_tests  = {\n \t\tTEST_CASE_ST(dummy_register, NULL, service_app_lcore_mt_safe),\n \t\tTEST_CASE_ST(dummy_register, NULL, service_app_lcore_mt_unsafe),\n \t\tTEST_CASE_ST(dummy_register, NULL, service_may_be_active),\n+\t\tTEST_CASE_ST(dummy_register, NULL, service_active_two_cores),\n \t\tTEST_CASES_END() /**< NULL terminate unit test array */\n \t}\n };\n",
    "prefixes": [
        "v3",
        "2/2"
    ]
}