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ini/ini_parse_ut_check.c
309 строк
10 KB
Michal Židek
INI: Add test for long values
04 сен 2017, 13:55
04 сен 2017, 13:55
3d10336
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/* INI LIBRARY Check based unit test for ini parser. Copyright (C) Michal Zidek <mzidek@redhat.com> 2016 INI Library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. INI Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with INI Library. If not, see <http://www.gnu.org/licenses/>. */ #include "config.h" #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <check.h> /* #define TRACE_LEVEL 7 */ #define TRACE_HOME #include "trace.h" #include "ini_configobj.h" #include "ini_config_priv.h" #define TEST_DIR_PATH "" START_TEST(test_ini_parse_non_kvp) { int ret; struct ini_cfgobj *ini_cfg; int value; struct ini_cfgfile *file_ctx; struct value_obj *vo; char non_kvp_cfg[] = "[section_before]\n" "one = 1\n" "[section_non_kvp]\n" "two = 2\n" "non_kvp\n" "three = 3\n" "=nonkvp\n" "[section_after]\n" "four = 4\n"; ret = ini_config_file_from_mem(non_kvp_cfg, strlen(non_kvp_cfg), &file_ctx); fail_unless(ret == EOK, "Failed to load config. Error %d.\n", ret); /* First try without the INI_PARSE_IGNORE_NON_KVP. This should fail * with error. */ ret = ini_config_create(&ini_cfg); fail_unless(ret == EOK, "Failed to create config. Error %d.\n", ret); ret = ini_config_parse(file_ctx, INI_STOP_ON_ERROR, INI_MV1S_ALLOW, 0, ini_cfg); fail_if(ret != 5, "Expected error was not found.\n"); ini_config_destroy(ini_cfg); ini_config_file_destroy(file_ctx); /* Now try with INI_PARSE_IGNORE_NON_KVP. We should have no errors * and all the surounding configuration should be valid */ ret = ini_config_file_from_mem(non_kvp_cfg, strlen(non_kvp_cfg), &file_ctx); fail_unless(ret == EOK, "Failed to load config. Error %d.\n", ret); ret = ini_config_create(&ini_cfg); fail_unless(ret == EOK, "Failed to create config. Error %d.\n", ret); ret = ini_config_parse(file_ctx, INI_STOP_ON_ERROR, INI_MV1S_ALLOW, INI_PARSE_IGNORE_NON_KVP, ini_cfg); fail_unless(ret == EOK, "ini_config_parse returned %d\n", ret); /* Now check if the surrounding configuration is OK */ /* section_before */ ret = ini_get_config_valueobj("section_before", "one", ini_cfg, INI_GET_FIRST_VALUE, &vo); fail_unless(ret == EOK, "ini_get_config_valueobj returned %d\n: %s", ret, strerror(ret)); value = ini_get_int_config_value(vo, 1, -1, &ret); fail_unless(ret == EOK, "ini_get_int_config_value returned %d\n: %s", ret, strerror(ret)); fail_unless(ret == EOK); fail_if(value != 1, "Expected value 1 got %d\n", value); /* section_non_kvp */ ret = ini_get_config_valueobj("section_non_kvp", "two", ini_cfg, INI_GET_FIRST_VALUE, &vo); fail_unless(ret == EOK); value = ini_get_int_config_value(vo, 1, -1, &ret); fail_unless(ret == EOK); fail_if(value != 2, "Expected value 2 got %d\n", value); ret = ini_get_config_valueobj("section_non_kvp", "three", ini_cfg, INI_GET_FIRST_VALUE, &vo); fail_unless(ret == EOK); value = ini_get_int_config_value(vo, 1, -1, &ret); fail_unless(ret == EOK); fail_if(value != 3, "Expected value 3 got %d\n", value); /* section_after */ ret = ini_get_config_valueobj("section_after", "four", ini_cfg, INI_GET_FIRST_VALUE, &vo); fail_unless(ret == EOK); value = ini_get_int_config_value(vo, 1, -1, &ret); fail_unless(ret == EOK); fail_if(value != 4, "Expected value 4 got %d\n", value); ini_config_destroy(ini_cfg); ini_config_file_destroy(file_ctx); } END_TEST START_TEST(test_ini_parse_section_key_conflict) { /* * This tests the behavior of ini_config_parse to ensure correct handling * of conflicts between sections and keys of the same name. There are * three possibilities for conflict: * * 1. Inside a section, between the section name and a key name * 2. Between a default-section key name and a section name * 3. Between a key name in a different section and a section name * * In case (1), parsing finished without an error. However, when * trying to select a value object inside a section, the returned * object was an unchecked cast from the section's data, and not the * attribute's data. In cases (2) and (3), the parser segfaulted while * trying to merge a section with an attribute. */ char config1[] = "[a]\n" "a=a\n"; char config2[] = "a=b\n" "[a]\n" "c=d\n"; char config3[] = "[a]\n" "b=c\n" "[b]\n" "a=d\n"; char *file_contents[] = {config1, config2, config3, NULL}; size_t iter; struct ini_cfgobj *ini_config = NULL; struct ini_cfgfile *file_ctx = NULL; int ret; int i; int j; char **sections = NULL; int sections_count = 0; int sections_error = 0; char **attributes = NULL; int attributes_count = 0; int attributes_error = 0; struct value_obj *val = NULL; char *val_str = NULL; for (iter = 0; file_contents[iter] != NULL; iter++) { ret = ini_config_create(&ini_config); fail_unless(ret == EOK, "Failed to create config. Error %d.\n", ret); ret = ini_config_file_from_mem(file_contents[iter], strlen(file_contents[iter]), &file_ctx); fail_unless(ret == EOK, "Failed to load file. Error %d.\n", ret); ret = ini_config_parse(file_ctx, 1, 0, 0, ini_config); fail_unless(ret == EOK, "Failed to parse file. Error %d.\n", ret); sections = ini_get_section_list(ini_config, §ions_count, §ions_error); fail_unless(sections_error == EOK, "Failed to get sections. Error %d.\n", sections_error); for (i = 0; i < sections_count; i++) { attributes = ini_get_attribute_list(ini_config, sections[i], &attributes_count, &attributes_error); fail_unless(attributes_error == EOK, "Failed to get attributes. Error %d.\n", attributes_error); for (j = 0; j < attributes_count; j++) { ret = ini_get_config_valueobj(sections[i], attributes[j], ini_config, 0, &val); fail_unless(ret == EOK, "Failed to get attribute. Error %d.\n", ret); val_str = ini_get_string_config_value(val, &ret); fail_unless(ret == EOK, "Failed to get attribute as string. Error %d.\n", ret); fail_unless(val_str != NULL, "Failed to get attribute as string: was NULL.\n"); free(val_str); } ini_free_attribute_list(attributes); } ini_free_section_list(sections); ini_config_file_destroy(file_ctx); ini_config_destroy(ini_config); } } END_TEST /* Maybe we should test even bigger values? */ #define VALUE_LEN 10000 /* The +100 is space for section name and key name. */ #define CFGBUF_LEN (VALUE_LEN + 100) START_TEST(test_ini_long_value) { int ret; struct ini_cfgobj *ini_cfg; struct ini_cfgfile *file_ctx; struct value_obj *vo; char big_val_cfg[CFGBUF_LEN] = {0}; char value[VALUE_LEN] = {0}; char *value_got; /* The value is just a lot of As ending with '\0'*/ memset(value, 'A', VALUE_LEN - 1); /* Create config file */ ret = snprintf(big_val_cfg, CFGBUF_LEN, "[section]\nkey=%s", value); ret = ini_config_file_from_mem(big_val_cfg, strlen(big_val_cfg), &file_ctx); fail_unless(ret == EOK, "Failed to load config. Error %d.\n", ret); ret = ini_config_create(&ini_cfg); fail_unless(ret == EOK, "Failed to create config. Error %d.\n", ret); ret = ini_config_parse(file_ctx, INI_STOP_ON_ERROR, INI_MV1S_ALLOW, 0, ini_cfg); fail_if(ret != 0, "Failed to parse config. Error %d.\n", ret); ret = ini_get_config_valueobj("section", "key", ini_cfg, INI_GET_FIRST_VALUE, &vo); fail_unless(ret == EOK, "ini_get_config_valueobj returned %d\n: %s", ret, strerror(ret)); value_got = ini_get_string_config_value(vo, &ret); fail_unless(ret == EOK, "ini_get_int_config_value returned %d\n: %s", ret, strerror(ret)); fail_unless(strcmp(value, value_got) == 0, "Expected and found values differ!\n"); free(value_got); ini_config_destroy(ini_cfg); ini_config_file_destroy(file_ctx); } END_TEST static Suite *ini_parse_suite(void) { Suite *s = suite_create("ini_parse_suite"); TCase *tc_parse = tcase_create("ini_parse"); tcase_add_test(tc_parse, test_ini_parse_non_kvp); tcase_add_test(tc_parse, test_ini_parse_section_key_conflict); tcase_add_test(tc_parse, test_ini_long_value); suite_add_tcase(s, tc_parse); return s; } int main(void) { int number_failed; Suite *s = ini_parse_suite(); SRunner *sr = srunner_create(s); /* If CK_VERBOSITY is set, use that, otherwise it defaults to CK_NORMAL */ srunner_run_all(sr, CK_ENV); number_failed = srunner_ntests_failed(sr); srunner_free(sr); return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; }