From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6F07BA0546; Wed, 15 Jul 2020 14:34:49 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 28F9A1BEDE; Wed, 15 Jul 2020 14:34:41 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 642251BED5 for ; Wed, 15 Jul 2020 14:34:38 +0200 (CEST) IronPort-SDR: Ouh39tT4fzI0CuPpOq4Uuh/Zm7sBZWevs1YYh82/quTohORCXUtManLqu2td6KJOtDInZefC9V 5KBe6o37WlNw== X-IronPort-AV: E=McAfee;i="6000,8403,9682"; a="146643433" X-IronPort-AV: E=Sophos;i="5.75,355,1589266800"; d="scan'208";a="146643433" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2020 05:34:37 -0700 IronPort-SDR: SNSHAgTbAKT9SyKkUqiJ/bBECv+4hOwHiG6velVxnLikNF0U75Wclk8oIHRlx2xjrPqlvYd8XS wDJBmJSvGREw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,355,1589266800"; d="scan'208";a="460055321" Received: from silpixa00399953.ir.intel.com (HELO silpixa00399953.ger.corp.intel.com) ([10.237.222.53]) by orsmga005.jf.intel.com with ESMTP; 15 Jul 2020 05:34:35 -0700 From: Ciara Power To: kevin.laatz@intel.com, thomas@monjalon.net, ferruh.yigit@intel.com, arybchenko@solarflare.com Cc: dev@dpdk.org, keith.wiles@intel.com, Louise Kilheeney , Ciara Power Date: Wed, 15 Jul 2020 13:29:34 +0100 Message-Id: <20200715122935.1822-3-ciara.power@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200715122935.1822-1-ciara.power@intel.com> References: <20200612105344.15383-1-ciara.power@intel.com> <20200715122935.1822-1-ciara.power@intel.com> Subject: [dpdk-dev] [PATCH v5 2/3] test/test_telemetry_data: add unit tests for data to JSON X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Louise Kilheeney This patch adds tests for verifying telemetry data structures are converted to JSON as expected. Both flat and recursive data structures are tested, for all possible value types. Signed-off-by: Louise Kilheeney Signed-off-by: Ciara Power --- app/test/Makefile | 1 + app/test/meson.build | 5 +- app/test/test_telemetry_data.c | 359 +++++++++++++++++++++++++++++++++ 3 files changed, 363 insertions(+), 2 deletions(-) create mode 100644 app/test/test_telemetry_data.c diff --git a/app/test/Makefile b/app/test/Makefile index f4065271e..1cb64089c 100644 --- a/app/test/Makefile +++ b/app/test/Makefile @@ -145,6 +145,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_LPM) += test_lpm6.c SRCS-$(CONFIG_RTE_LIBRTE_LPM) += test_lpm6_perf.c SRCS-$(CONFIG_RTE_LIBRTE_TELEMETRY) += test_telemetry_json.c +SRCS-$(CONFIG_RTE_LIBRTE_TELEMETRY) += test_telemetry_data.c SRCS-y += test_debug.c SRCS-y += test_errno.c diff --git a/app/test/meson.build b/app/test/meson.build index 786a21397..4a72fe5b6 100644 --- a/app/test/meson.build +++ b/app/test/meson.build @@ -170,6 +170,7 @@ test_deps = ['acl', 'ring', 'security', 'stack', + 'telemetry', 'timer' ] @@ -345,8 +346,8 @@ if dpdk_conf.has('RTE_LIBRTE_SKELETON_EVENTDEV_PMD') test_deps += 'pmd_skeleton_event' endif if dpdk_conf.has('RTE_LIBRTE_TELEMETRY') - test_sources += 'test_telemetry_json.c' - fast_tests += [['telemetry_json_autotest', true]] + test_sources += ['test_telemetry_json.c', 'test_telemetry_data.c'] + fast_tests += [['telemetry_json_autotest', true], ['telemetry_data_autotest', true]] endif # The following linkages of drivers are required because diff --git a/app/test/test_telemetry_data.c b/app/test/test_telemetry_data.c new file mode 100644 index 000000000..670af9134 --- /dev/null +++ b/app/test/test_telemetry_data.c @@ -0,0 +1,359 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2020 Intel Corporation + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "test.h" +#include "telemetry_data.h" + +#define TELEMETRY_VERSION "v2" +#define REQUEST_CMD "/test" +#define BUF_SIZE 1024 +#define TEST_OUTPUT(exp) test_output(__func__, exp) + +static struct rte_tel_data response_data; +static int sock; + +static int +test_cb(const char *cmd __rte_unused, const char *params __rte_unused, + struct rte_tel_data *d) +{ + *d = response_data; + return 0; +} + +static int +test_output(const char *func_name, const char *expected) +{ + int bytes; + char buf[BUF_SIZE * 16]; + if (write(sock, REQUEST_CMD, strlen(REQUEST_CMD)) < 0) { + printf("%s: Error with socket write - %s\n", __func__, + strerror(errno)); + return -1; + } + bytes = read(sock, buf, sizeof(buf)); + if (bytes < 0) { + printf("%s: Error with socket read - %s\n", __func__, + strerror(errno)); + return -1; + } + buf[bytes] = '\0'; + printf("%s: buf = '%s', expected = '%s'\n", func_name, buf, expected); + return strncmp(expected, buf, sizeof(buf)); +} + +static int +test_dict_with_array_int_values(void) +{ + int i; + + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_INT_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_INT_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + for (i = 0; i < 5; i++) { + rte_tel_data_add_array_int(child_data, i); + rte_tel_data_add_array_int(child_data2, i); + } + + rte_tel_data_add_dict_container(&response_data, "dict_0", + child_data, 0); + rte_tel_data_add_dict_container(&response_data, "dict_1", + child_data2, 0); + + return TEST_OUTPUT("{\"/test\":{\"dict_0\":[0,1,2,3,4],\"dict_1\":[0,1,2,3,4]}}"); +} + +static int +test_array_with_array_int_values(void) +{ + int i; + + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_INT_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_INT_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_CONTAINER); + + for (i = 0; i < 5; i++) { + rte_tel_data_add_array_int(child_data, i); + rte_tel_data_add_array_int(child_data2, i); + } + rte_tel_data_add_array_container(&response_data, child_data, 0); + rte_tel_data_add_array_container(&response_data, child_data2, 0); + + return TEST_OUTPUT("{\"/test\":[[0,1,2,3,4],[0,1,2,3,4]]}"); +} + +static int +test_case_array_int(void) +{ + int i; + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_INT_VAL); + for (i = 0; i < 5; i++) + rte_tel_data_add_array_int(&response_data, i); + return TEST_OUTPUT("{\"/test\":[0,1,2,3,4]}"); +} + +static int +test_case_add_dict_int(void) +{ + int i = 0; + char name_of_value[8]; + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + for (i = 0; i < 5; i++) { + sprintf(name_of_value, "dict_%d", i); + rte_tel_data_add_dict_int(&response_data, name_of_value, i); + } + + return TEST_OUTPUT("{\"/test\":{\"dict_0\":0,\"dict_1\":1,\"dict_2\":2,\"dict_3\":3,\"dict_4\":4}}"); +} + +static int +test_case_array_string(void) +{ + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_STRING_VAL); + rte_tel_data_add_array_string(&response_data, "aaaa"); + rte_tel_data_add_array_string(&response_data, "bbbb"); + rte_tel_data_add_array_string(&response_data, "cccc"); + rte_tel_data_add_array_string(&response_data, "dddd"); + rte_tel_data_add_array_string(&response_data, "eeee"); + + return TEST_OUTPUT("{\"/test\":[\"aaaa\",\"bbbb\",\"cccc\",\"dddd\",\"eeee\"]}"); +} + +static int +test_case_add_dict_string(void) +{ + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + rte_tel_data_add_dict_string(&response_data, "dict_0", "aaaa"); + rte_tel_data_add_dict_string(&response_data, "dict_1", "bbbb"); + rte_tel_data_add_dict_string(&response_data, "dict_2", "cccc"); + rte_tel_data_add_dict_string(&response_data, "dict_3", "dddd"); + + return TEST_OUTPUT("{\"/test\":{\"dict_0\":\"aaaa\",\"dict_1\":\"bbbb\",\"dict_2\":\"cccc\",\"dict_3\":\"dddd\"}}"); +} + + +static int +test_dict_with_array_string_values(void) +{ + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_STRING_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_STRING_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + rte_tel_data_add_array_string(child_data, "aaaa"); + rte_tel_data_add_array_string(child_data2, "bbbb"); + + rte_tel_data_add_dict_container(&response_data, "dict_0", + child_data, 0); + rte_tel_data_add_dict_container(&response_data, "dict_1", + child_data2, 0); + + return TEST_OUTPUT("{\"/test\":{\"dict_0\":[\"aaaa\"],\"dict_1\":[\"bbbb\"]}}"); +} + +static int +test_array_with_array_string_values(void) +{ + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_STRING_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_STRING_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_CONTAINER); + + rte_tel_data_add_array_string(child_data, "aaaa"); + rte_tel_data_add_array_string(child_data2, "bbbb"); + + rte_tel_data_add_array_container(&response_data, child_data, 0); + rte_tel_data_add_array_container(&response_data, child_data2, 0); + + return TEST_OUTPUT("{\"/test\":[[\"aaaa\"],[\"bbbb\"]]}"); +} + +static int +test_case_array_u64(void) +{ + int i; + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_U64_VAL); + for (i = 0; i < 5; i++) + rte_tel_data_add_array_u64(&response_data, i); + return TEST_OUTPUT("{\"/test\":[0,1,2,3,4]}"); +} + +static int +test_case_add_dict_u64(void) +{ + int i = 0; + char name_of_value[8]; + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + for (i = 0; i < 5; i++) { + sprintf(name_of_value, "dict_%d", i); + rte_tel_data_add_dict_u64(&response_data, name_of_value, i); + } + return TEST_OUTPUT("{\"/test\":{\"dict_0\":0,\"dict_1\":1,\"dict_2\":2,\"dict_3\":3,\"dict_4\":4}}"); +} + +static int +test_dict_with_array_u64_values(void) +{ + int i; + + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_U64_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_U64_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_dict(&response_data); + + for (i = 0; i < 10; i++) { + rte_tel_data_add_array_u64(child_data, i); + rte_tel_data_add_array_u64(child_data2, i); + } + + rte_tel_data_add_dict_container(&response_data, "dict_0", + child_data, 0); + rte_tel_data_add_dict_container(&response_data, "dict_1", + child_data2, 0); + + return TEST_OUTPUT("{\"/test\":{\"dict_0\":[0,1,2,3,4,5,6,7,8,9],\"dict_1\":[0,1,2,3,4,5,6,7,8,9]}}"); +} + +static int +test_array_with_array_u64_values(void) +{ + int i; + + struct rte_tel_data *child_data = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data, RTE_TEL_U64_VAL); + + struct rte_tel_data *child_data2 = rte_tel_data_alloc(); + rte_tel_data_start_array(child_data2, RTE_TEL_U64_VAL); + + memset(&response_data, 0, sizeof(response_data)); + rte_tel_data_start_array(&response_data, RTE_TEL_CONTAINER); + + for (i = 0; i < 5; i++) { + rte_tel_data_add_array_u64(child_data, i); + rte_tel_data_add_array_u64(child_data2, i); + } + rte_tel_data_add_array_container(&response_data, child_data, 0); + rte_tel_data_add_array_container(&response_data, child_data2, 0); + + return TEST_OUTPUT("{\"/test\":[[0,1,2,3,4],[0,1,2,3,4]]}"); +} + +static int +connect_to_socket(void) +{ + char file_pattern[PATH_MAX]; + char buf[BUF_SIZE]; + glob_t globbuf; + int sock, bytes; + struct sockaddr_un telem_addr; + + snprintf(file_pattern, sizeof(file_pattern), + "%s/dpdk_telemetry.%s", rte_eal_get_runtime_dir(), + TELEMETRY_VERSION); + if (glob(file_pattern, 0, NULL, &globbuf) != 0) { + printf("\n%s: Error finding socket file path: %s\n", __func__, + strerror(errno)); + globfree(&globbuf); + return -1; + } + + sock = socket(AF_UNIX, SOCK_SEQPACKET, 0); + if (sock < 0) { + printf("\n%s: Error creating socket: %s\n", __func__, + strerror(errno)); + return -1; + } + telem_addr.sun_family = AF_UNIX; + strlcpy(telem_addr.sun_path, globbuf.gl_pathv[0], + sizeof(telem_addr.sun_path)); + if (connect(sock, &telem_addr, sizeof(telem_addr)) < 0) + printf("\n%s: Error connecting to socket: %s\n", __func__, + strerror(errno)); + + bytes = read(sock, buf, sizeof(buf)); + if (bytes < 0) { + printf("%s: Error with socket read - %s\n", __func__, + strerror(errno)); + return -1; + } + buf[bytes] = '\0'; + printf("\n%s: %s\n", __func__, buf); + globfree(&globbuf); + return sock; +} + +static int +test_telemetry_data(void) +{ + sock = connect_to_socket(); + if (sock <= 0) + return -1; + + rte_telemetry_register_cmd(REQUEST_CMD, test_cb, "Test"); + if (test_case_array_string() != 0 + || test_case_array_int() != 0 + || test_case_array_u64() != 0 + || test_case_add_dict_int() != 0 + || test_case_add_dict_u64() != 0 + || test_case_add_dict_string() != 0 + || test_dict_with_array_int_values() != 0 + || test_dict_with_array_u64_values() != 0 + || test_dict_with_array_string_values() != 0 + || test_array_with_array_int_values() != 0 + || test_array_with_array_u64_values() != 0 + || test_array_with_array_string_values() != 0) { + close(sock); + return -1; + } + + close(sock); + return 0; +} + +REGISTER_TEST_COMMAND(telemetry_data_autotest, test_telemetry_data); -- 2.17.1