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GET /api/patches/69145/?format=api
https://patches.dpdk.org/api/patches/69145/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200422190349.3768487-27-jerinj@marvell.com/", "project": { "id": 1, "url": "https://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": "<20200422190349.3768487-27-jerinj@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200422190349.3768487-27-jerinj@marvell.com", "date": "2020-04-22T19:03:43", "name": "[v7,26/32] eal/trace: add unit test cases", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "087fba89f22055002cc8b865e0d5b8c5a80cb124", "submitter": { "id": 1188, "url": "https://patches.dpdk.org/api/people/1188/?format=api", "name": "Jerin Jacob Kollanukkaran", "email": "jerinj@marvell.com" }, "delegate": { "id": 24651, "url": "https://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20200422190349.3768487-27-jerinj@marvell.com/mbox/", "series": [ { "id": 9574, "url": "https://patches.dpdk.org/api/series/9574/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=9574", "date": "2020-04-22T19:03:17", "name": "DPDK Trace support", "version": 7, "mbox": "https://patches.dpdk.org/series/9574/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/69145/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/69145/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 9C53DA00C2;\n\tWed, 22 Apr 2020 21:08:21 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 575B21D6B8;\n\tWed, 22 Apr 2020 21:05:50 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id C2FBC1D62F\n for <dev@dpdk.org>; Wed, 22 Apr 2020 21:05:34 +0200 (CEST)", "from pps.filterd (m0045849.ppops.net [127.0.0.1])\n by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n 03MJ5Y2O020002; Wed, 22 Apr 2020 12:05:34 -0700", "from sc-exch04.marvell.com ([199.233.58.184])\n by mx0a-0016f401.pphosted.com with ESMTP id 30fxwpk03r-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Wed, 22 Apr 2020 12:05:33 -0700", "from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH04.marvell.com\n (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Wed, 22 Apr 2020 12:05:31 -0700", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Wed, 22 Apr 2020 12:05:31 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend\n Transport; Wed, 22 Apr 2020 12:05:31 -0700", "from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14])\n by maili.marvell.com (Postfix) with ESMTP id 098383F703F;\n Wed, 22 Apr 2020 12:05:28 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0818;\n bh=YH2KEnfvvCCujBBcTWg4qJNvEOe0iojzITFpj1lm2CI=;\n b=dnAKDLLh+sQtpMKgTy7RG7ZviXFYvUF74aMOAocOPkOFLzMq4em2fBDIMDFtG6hH0PCl\n 59PlRPDwAU1R8R0X4O1VnMAFAg9vM7ecMZTM7rLWGDwe1ts8Z3aPJM0cIwFJFoHicc0s\n 2ssQS0R6MAM3epXILgX8m9688pW4GL6j6wUgChiAtTKCOle2JHxJ0Y4cDgRKkI5Izved\n 5Vq6rGuJLGLLkJ2AjXMDzLBALn3gXmdvZGqTWCbUK1vkvYbN7h8hyQ9riQpAosnLRYvW\n ISTJLf0KCjuRmWC83jK1Ucc8i2cbCZLJB5MHjtkIHF8uZVuo79nTPGpgIyFOvasB+kvO hA==", "From": "<jerinj@marvell.com>", "To": "", "CC": "<dev@dpdk.org>, <thomas@monjalon.net>, <bruce.richardson@intel.com>,\n <david.marchand@redhat.com>, <mattias.ronnblom@ericsson.com>,\n <skori@marvell.com>", "Date": "Thu, 23 Apr 2020 00:33:43 +0530", "Message-ID": "<20200422190349.3768487-27-jerinj@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200422190349.3768487-1-jerinj@marvell.com>", "References": "<20200419100133.3232316-1-jerinj@marvell.com>\n <20200422190349.3768487-1-jerinj@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676\n definitions=2020-04-22_06:2020-04-22,\n 2020-04-22 signatures=0", "Subject": "[dpdk-dev] [PATCH v7 26/32] eal/trace: add unit test cases", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Sunil Kumar Kori <skori@marvell.com>\n\nExample commands to run UT and check the traces with babeltrace viewer.\n\n- Delete the existing /root/dpdk-traces/ directory if needed.\n> sudo rm -rf /root/dpdk-traces/\n\n- Start the dpdk-test\n> sudo ./build/app/test/dpdk-test -c 0x3 - --trace=.*\n\n- Run trace_autotest\n> trace_autotest\n\n- View the traces with babletrace viewer.\n> sudo babeltrace /root/dpdk-traces/\n\nSigned-off-by: Sunil Kumar Kori <skori@marvell.com>\n---\n app/test/Makefile | 3 +-\n app/test/meson.build | 3 +\n app/test/test_trace.c | 213 +++++++++++++++++++++++++++++++++\n app/test/test_trace.h | 15 +++\n app/test/test_trace_register.c | 17 +++\n 5 files changed, 250 insertions(+), 1 deletion(-)\n create mode 100644 app/test/test_trace.c\n create mode 100644 app/test/test_trace.h\n create mode 100644 app/test/test_trace_register.c", "diff": "diff --git a/app/test/Makefile b/app/test/Makefile\nindex 793daa687..0b5807d7e 100644\n--- a/app/test/Makefile\n+++ b/app/test/Makefile\n@@ -153,7 +153,8 @@ SRCS-y += test_alarm.c\n SRCS-y += test_interrupts.c\n SRCS-y += test_version.c\n SRCS-y += test_func_reentrancy.c\n-\n+SRCS-y += test_trace.c\n+SRCS-y += test_trace_register.c\n SRCS-y += test_service_cores.c\n \n ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)\ndiff --git a/app/test/meson.build b/app/test/meson.build\nindex 285e71a46..a0b2c1fa8 100644\n--- a/app/test/meson.build\n+++ b/app/test/meson.build\n@@ -127,6 +127,8 @@ test_sources = files('commands.c',\n \t'test_timer_racecond.c',\n \t'test_timer_secondary.c',\n \t'test_ticketlock.c',\n+\t'test_trace.c',\n+\t'test_trace_register.c',\n \t'test_version.c',\n \t'virtual_pmd.c'\n )\n@@ -245,6 +247,7 @@ fast_tests = [\n ['reorder_autotest', true],\n ['service_autotest', true],\n ['thash_autotest', true],\n+ ['trace_autotest', true],\n ]\n \n perf_test_names = [\ndiff --git a/app/test/test_trace.c b/app/test/test_trace.c\nnew file mode 100644\nindex 000000000..d463823e4\n--- /dev/null\n+++ b/app/test/test_trace.c\n@@ -0,0 +1,213 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(C) 2020 Marvell International Ltd.\n+ */\n+\n+#include <rte_lcore.h>\n+#include <rte_trace.h>\n+#include <rte_eal_trace.h>\n+\n+#include \"test.h\"\n+#include \"test_trace.h\"\n+\n+static int32_t\n+test_trace_point_globbing(void)\n+{\n+\tint rc;\n+\n+\trc = rte_trace_pattern(\"app.dpdk.test*\", false);\n+\tif (rc != 1)\n+\t\tgoto failed;\n+\n+\tif (rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\trc = rte_trace_pattern(\"app.dpdk.test*\", true);\n+\tif (rc != 1)\n+\t\tgoto failed;\n+\n+\tif (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\trc = rte_trace_pattern(\"invalid_testpoint.*\", true);\n+\tif (rc != 0)\n+\t\tgoto failed;\n+\n+\treturn TEST_SUCCESS;\n+\n+failed:\n+\treturn TEST_FAILED;\n+}\n+\n+static int32_t\n+test_trace_point_regex(void)\n+{\n+\tint rc;\n+\n+\trc = rte_trace_regexp(\"app.dpdk.test*\", false);\n+\tif (rc != 1)\n+\t\tgoto failed;\n+\n+\tif (rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\trc = rte_trace_regexp(\"app.dpdk.test*\", true);\n+\tif (rc != 1)\n+\t\tgoto failed;\n+\n+\tif (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\trc = rte_trace_regexp(\"invalid_testpoint.*\", true);\n+\tif (rc != 0)\n+\t\tgoto failed;\n+\n+\treturn TEST_SUCCESS;\n+\n+failed:\n+\treturn TEST_FAILED;\n+}\n+\n+static int32_t\n+test_trace_point_disable_enable(void)\n+{\n+\tint rc;\n+\n+\trc = rte_trace_point_disable(&__app_dpdk_test_tp);\n+\tif (rc < 0)\n+\t\tgoto failed;\n+\n+\tif (rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\trc = rte_trace_point_enable(&__app_dpdk_test_tp);\n+\tif (rc < 0)\n+\t\tgoto failed;\n+\n+\tif (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))\n+\t\tgoto failed;\n+\n+\t/* Emit the trace */\n+\tapp_dpdk_test_tp(\"app.dpdk.test.tp\");\n+\treturn TEST_SUCCESS;\n+\n+failed:\n+\treturn TEST_FAILED;\n+}\n+\n+static int\n+test_trace_mode(void)\n+{\n+\tenum rte_trace_mode current;\n+\n+\tcurrent = rte_trace_mode_get();\n+\n+\tif (!rte_trace_is_enabled())\n+\t\treturn TEST_SKIPPED;\n+\n+\trte_trace_mode_set(RTE_TRACE_MODE_DISCARD);\n+\tif (rte_trace_mode_get() != RTE_TRACE_MODE_DISCARD)\n+\t\tgoto failed;\n+\n+\trte_trace_mode_set(RTE_TRACE_MODE_OVERWRITE);\n+\tif (rte_trace_mode_get() != RTE_TRACE_MODE_OVERWRITE)\n+\t\tgoto failed;\n+\n+\trte_trace_mode_set(current);\n+\treturn TEST_SUCCESS;\n+\n+failed:\n+\treturn TEST_FAILED;\n+\n+}\n+\n+static int\n+test_trace_points_lookup(void)\n+{\n+\trte_trace_point_t *trace;\n+\n+\ttrace = rte_trace_point_lookup(\"app.dpdk.test.tp\");\n+\tif (trace == NULL)\n+\t\tgoto fail;\n+\ttrace = rte_trace_point_lookup(\"this_trace_point_does_not_exist\");\n+\tif (trace != NULL)\n+\t\tgoto fail;\n+\n+\treturn TEST_SUCCESS;\n+fail:\n+\treturn TEST_FAILED;\n+}\n+\n+static int\n+test_trace_fastpath_point(void)\n+{\n+\t/* Emit the FP trace */\n+\tapp_dpdk_test_fp();\n+\n+\treturn TEST_SUCCESS;\n+}\n+\n+static int\n+test_generic_trace_points(void)\n+{\n+\tint tmp;\n+\n+\trte_eal_trace_generic_void();\n+\trte_eal_trace_generic_u64(0x10000000000000);\n+\trte_eal_trace_generic_u32(0x10000000);\n+\trte_eal_trace_generic_u16(0xffee);\n+\trte_eal_trace_generic_u8(0xc);\n+\trte_eal_trace_generic_i64(-1234);\n+\trte_eal_trace_generic_i32(-1234567);\n+\trte_eal_trace_generic_i16(12);\n+\trte_eal_trace_generic_i8(-3);\n+\trte_eal_trace_generic_int(3333333);\n+\trte_eal_trace_generic_long(333);\n+\trte_eal_trace_generic_float(20.45);\n+\trte_eal_trace_generic_double(20000.5000004);\n+\trte_eal_trace_generic_ptr(&tmp);\n+\trte_eal_trace_generic_str(\"my string\");\n+\tRTE_TRACE_LIB_EAL_GENERIC_FUNC;\n+\n+\treturn TEST_SUCCESS;\n+}\n+\n+static struct unit_test_suite trace_tests = {\n+\t.suite_name = \"trace autotest\",\n+\t.setup = NULL,\n+\t.teardown = NULL,\n+\t.unit_test_cases = {\n+\t\tTEST_CASE(test_trace_mode),\n+\t\tTEST_CASE(test_generic_trace_points),\n+\t\tTEST_CASE(test_trace_fastpath_point),\n+\t\tTEST_CASE(test_trace_point_disable_enable),\n+\t\tTEST_CASE(test_trace_point_globbing),\n+\t\tTEST_CASE(test_trace_point_regex),\n+\t\tTEST_CASE(test_trace_points_lookup),\n+\t\tTEST_CASES_END()\n+\t}\n+};\n+\n+static int\n+test_trace(void)\n+{\n+\treturn unit_test_suite_runner(&trace_tests);\n+}\n+\n+REGISTER_TEST_COMMAND(trace_autotest, test_trace);\n+\n+static int\n+test_trace_dump(void)\n+{\n+\trte_trace_dump(stdout);\n+\treturn 0;\n+}\n+\n+REGISTER_TEST_COMMAND(trace_dump, test_trace_dump);\n+\n+static int\n+test_trace_metadata_dump(void)\n+{\n+\treturn rte_trace_metadata_dump(stdout);\n+}\n+\n+REGISTER_TEST_COMMAND(trace_metadata_dump, test_trace_metadata_dump);\ndiff --git a/app/test/test_trace.h b/app/test/test_trace.h\nnew file mode 100644\nindex 000000000..413842f60\n--- /dev/null\n+++ b/app/test/test_trace.h\n@@ -0,0 +1,15 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(C) 2020 Marvell International Ltd.\n+ */\n+#include <rte_trace_point.h>\n+\n+RTE_TRACE_POINT(\n+\tapp_dpdk_test_tp,\n+\tRTE_TRACE_POINT_ARGS(const char *str),\n+\trte_trace_point_emit_string(str);\n+)\n+\n+RTE_TRACE_POINT_FP(\n+\tapp_dpdk_test_fp,\n+\tRTE_TRACE_POINT_ARGS(void),\n+)\ndiff --git a/app/test/test_trace_register.c b/app/test/test_trace_register.c\nnew file mode 100644\nindex 000000000..1735149a2\n--- /dev/null\n+++ b/app/test/test_trace_register.c\n@@ -0,0 +1,17 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(C) 2020 Marvell International Ltd.\n+ */\n+#define RTE_TRACE_POINT_REGISTER_SELECT /* Select trace point register macros */\n+\n+#include \"test_trace.h\"\n+\n+/* Define trace points */\n+RTE_TRACE_POINT_DEFINE(app_dpdk_test_tp);\n+RTE_TRACE_POINT_DEFINE(app_dpdk_test_fp);\n+\n+RTE_INIT(register_valid_trace_points)\n+{\n+\tRTE_TRACE_POINT_REGISTER(app_dpdk_test_tp, app.dpdk.test.tp);\n+\tRTE_TRACE_POINT_REGISTER(app_dpdk_test_fp, app.dpdk.test.fp);\n+}\n+\n", "prefixes": [ "v7", "26/32" ] }{ "id": 69145, "url": "