--- /dev/null
+/**
+ * collectd - src/utils_config_cores_test.c
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Kamil Wiatrowski <kamilx.wiatrowski@intel.com>
+ **/
+
+#include "testing.h"
+#include "utils_config_cores.c" /* sic */
+
+oconfig_value_t test_cfg_values[] = {
+ { {"0"}, OCONFIG_TYPE_STRING },
+ { {"1-2"}, OCONFIG_TYPE_STRING },
+ { {"[3-4]"}, OCONFIG_TYPE_STRING }};
+
+oconfig_item_t test_cfg = {
+ "Cores",
+ test_cfg_values,
+ STATIC_ARRAY_SIZE(test_cfg_values),
+ NULL,
+ NULL,
+ 0 };
+
+static int compare_with_test_config(core_groups_list_t *cgl) {
+ if (cgl->num_cgroups == 4 &&
+ cgl->cgroups[0].num_cores == 1 &&
+ strcmp("0", cgl->cgroups[0].desc) == 0 &&
+ cgl->cgroups[0].cores[0] == 0 &&
+ cgl->cgroups[1].num_cores == 2 &&
+ strcmp("1-2", cgl->cgroups[1].desc) == 0 &&
+ cgl->cgroups[1].cores[0] == 1 &&
+ cgl->cgroups[1].cores[1] == 2 &&
+ cgl->cgroups[2].num_cores == 1 &&
+ strcmp("3", cgl->cgroups[2].desc) == 0 &&
+ cgl->cgroups[2].cores[0] == 3 &&
+ cgl->cgroups[3].num_cores == 1 &&
+ strcmp("4", cgl->cgroups[3].desc) == 0 &&
+ cgl->cgroups[3].cores[0] == 4)
+ return 0;
+
+ return -1;
+}
+
+DEF_TEST(string_to_uint) {
+ int ret = 0;
+ char *s = "13", *s1 = "0xd", *s2 = "g";
+ unsigned n = 0;
+
+ ret = str_to_uint(s, &n);
+ EXPECT_EQ_INT(0, ret);
+ EXPECT_EQ_INT(13, n);
+
+ ret = str_to_uint(s1, &n);
+ EXPECT_EQ_INT(0, ret);
+ EXPECT_EQ_INT(13, n);
+
+ ret = str_to_uint(s2, &n);
+ OK(ret < 0);
+
+ ret = str_to_uint(NULL, &n);
+ OK(ret < 0);
+ return 0;
+}
+
+DEF_TEST(cores_list_to_numbers) {
+ size_t n = 0;
+ unsigned nums[MAX_CORES];
+ char str[64] = "";
+
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(0, n);
+
+ strncpy(str, "1", STATIC_ARRAY_SIZE(str));
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(1, n);
+ EXPECT_EQ_INT(1, nums[0]);
+
+ strncpy(str, "0,2-3", STATIC_ARRAY_SIZE(str));
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(3, n);
+ EXPECT_EQ_INT(0, nums[0]);
+ EXPECT_EQ_INT(2, nums[1]);
+ EXPECT_EQ_INT(3, nums[2]);
+
+ strncpy(str, "11-0xa", STATIC_ARRAY_SIZE(str));
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(2, n);
+ EXPECT_EQ_INT(10, nums[0]);
+ EXPECT_EQ_INT(11, nums[1]);
+
+ snprintf(str, sizeof(str), "0-%d", (MAX_CORES - 1));
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(MAX_CORES, n);
+ EXPECT_EQ_INT(0, nums[0]);
+ EXPECT_EQ_INT(MAX_CORES-1, nums[MAX_CORES-1]);
+
+ /* Should return 0 for incorrect syntax. */
+ strncpy(str, "5g", STATIC_ARRAY_SIZE(str));
+ n = str_list_to_nums(str, nums, STATIC_ARRAY_SIZE(nums));
+ EXPECT_EQ_INT(0, n);
+ return 0;
+}
+
+DEF_TEST(check_grouped_cores) {
+ int ret = 0;
+ _Bool grouped;
+ char src[64] = "[5-15]";
+ char dest[64];
+
+ ret = check_core_grouping(dest, src, sizeof(dest), &grouped);
+ EXPECT_EQ_INT(0, ret);
+ EXPECT_EQ_INT(0, grouped);
+ EXPECT_EQ_STR("5-15", dest);
+
+ strncpy(src, " 5-15", STATIC_ARRAY_SIZE(src));
+ ret = check_core_grouping(dest, src, sizeof(dest), &grouped);
+ EXPECT_EQ_INT(0, ret);
+ EXPECT_EQ_INT(1, grouped);
+ EXPECT_EQ_STR("5-15", dest);
+ return 0;
+}
+
+DEF_TEST(cores_option_parse) {
+ int ret = 0;
+ core_groups_list_t cgl = {0};
+
+ ret = config_cores_parse(&test_cfg, &cgl);
+ EXPECT_EQ_INT(0, ret);
+ CHECK_NOT_NULL(cgl.cgroups);
+ EXPECT_EQ_INT(0, compare_with_test_config(&cgl));
+
+ config_cores_cleanup(&cgl);
+ return 0;
+}
+
+DEF_TEST(cores_option_parse_fail) {
+ int ret = 0;
+ core_groups_list_t cgl = {0};
+ /* Wrong value, missing closing bracket ] */
+ oconfig_value_t values = { {"[0-15"}, OCONFIG_TYPE_STRING };
+ oconfig_item_t cfg = { "Cores", &values, 1, NULL, NULL, 0 };
+
+ ret = config_cores_parse(&cfg, &cgl);
+ EXPECT_EQ_INT(-EINVAL, ret);
+ EXPECT_EQ_INT(0, cgl.num_cgroups);
+ OK(NULL == cgl.cgroups);
+ return 0;
+}
+
+DEF_TEST(cores_default_list) {
+ int ret = 0;
+ core_groups_list_t cgl = {0};
+
+ ret = config_cores_default(2, &cgl);
+ EXPECT_EQ_INT(0, ret);
+ EXPECT_EQ_INT(2, cgl.num_cgroups);
+ CHECK_NOT_NULL(cgl.cgroups);
+
+ CHECK_NOT_NULL(cgl.cgroups[0].cores);
+ CHECK_NOT_NULL(cgl.cgroups[0].desc);
+ EXPECT_EQ_STR("0", cgl.cgroups[0].desc);
+ EXPECT_EQ_INT(1, cgl.cgroups[0].num_cores);
+ EXPECT_EQ_INT(0, cgl.cgroups[0].cores[0]);
+
+ CHECK_NOT_NULL(cgl.cgroups[1].cores);
+ CHECK_NOT_NULL(cgl.cgroups[1].desc);
+ EXPECT_EQ_STR("1", cgl.cgroups[1].desc);
+ EXPECT_EQ_INT(1, cgl.cgroups[1].num_cores);
+ EXPECT_EQ_INT(1, cgl.cgroups[1].cores[0]);
+
+ config_cores_cleanup(&cgl);
+ return 0;
+}
+
+DEF_TEST(cores_default_list_fail) {
+ int ret = 0;
+ core_groups_list_t cgl = {0};
+
+ ret = config_cores_default(-1, &cgl);
+ OK(ret < 0);
+ ret = config_cores_default(MAX_CORES+1, &cgl);
+ OK(ret < 0);
+ ret = config_cores_default(1, NULL);
+ OK(ret < 0);
+ return 0;
+}
+
+DEF_TEST(cores_group_cleanup) {
+ core_groups_list_t cgl;
+ cgl.cgroups = calloc(1, sizeof(*cgl.cgroups));
+ CHECK_NOT_NULL(cgl.cgroups);
+ cgl.num_cgroups = 1;
+ cgl.cgroups[0].desc = strdup("1");
+ cgl.cgroups[0].cores = calloc(1, sizeof(*cgl.cgroups[0].cores));
+ CHECK_NOT_NULL(cgl.cgroups[0].cores);
+ cgl.cgroups[0].cores[0] = 1;
+ cgl.cgroups[0].num_cores = 1;
+
+ config_cores_cleanup(&cgl);
+ OK(NULL == cgl.cgroups);
+ EXPECT_EQ_INT(0, cgl.num_cgroups);
+ return 0;
+}
+
+DEF_TEST(cores_group_cmp) {
+ unsigned cores_mock[] = {0,1,2};
+ core_group_t group_mock = { "0,1,2", cores_mock, 3 };
+ unsigned cores_mock_2[] = {2,3};
+ core_group_t group_mock_2 = { "2,3", cores_mock_2, 2 };
+
+ int ret = config_cores_cmp_cgroups(&group_mock, &group_mock);
+ EXPECT_EQ_INT(1, ret);
+
+ ret = config_cores_cmp_cgroups(&group_mock, &group_mock_2);
+ EXPECT_EQ_INT(-1, ret);
+
+ cores_mock_2[0] = 4;
+ ret = config_cores_cmp_cgroups(&group_mock, &group_mock_2);
+ EXPECT_EQ_INT(0, ret);
+ return 0;
+}
+
+int main(void) {
+ RUN_TEST(string_to_uint);
+ RUN_TEST(cores_list_to_numbers);
+ RUN_TEST(check_grouped_cores);
+
+ RUN_TEST(cores_group_cleanup);
+ RUN_TEST(cores_option_parse);
+ RUN_TEST(cores_option_parse_fail);
+ RUN_TEST(cores_default_list);
+ RUN_TEST(cores_default_list_fail);
+
+ RUN_TEST(cores_group_cmp);
+
+ END_TEST;
+}
projects / collectd.git / blobdiff