t/unit/core/data_test.c

   1 /*
   2  * SysDB - t/unit/core/data_test.c
   3  * Copyright (C) 2014 Sebastian 'tokkee' Harl <sh@tokkee.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
  19  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include "core/data.h"
  29 #include "libsysdb_test.h"
  30
  31 #include <check.h>
  32
  33 START_TEST(test_data)
  34 {
  35         sdb_data_t d1, d2;
  36         int check;
  37
  38         d2.type = SDB_TYPE_INTEGER;
  39         d2.data.integer = 4711;
  40         check = sdb_data_copy(&d1, &d2);
  41         fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
  42         fail_unless(d1.type == d2.type,
  43                         "sdb_data_copy() didn't copy type; got: %i; expected: %i",
  44                         d1.type, d2.type);
  45         fail_unless(d1.data.integer == d2.data.integer,
  46                         "sdb_data_copy() didn't copy integer data: got: %d; expected: %d",
  47                         d1.data.integer, d2.data.integer);
  48
  49         d2.type = SDB_TYPE_DECIMAL;
  50         d2.data.decimal = 47.11;
  51         check = sdb_data_copy(&d1, &d2);
  52         fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
  53         fail_unless(d1.type == d2.type,
  54                         "sdb_data_copy() didn't copy type; got: %i; expected: %i",
  55                         d1.type, d2.type);
  56         fail_unless(d1.data.decimal == d2.data.decimal,
  57                         "sdb_data_copy() didn't copy decimal data: got: %f; expected: %f",
  58                         d1.data.decimal, d2.data.decimal);
  59
  60         d2.type = SDB_TYPE_STRING;
  61         d2.data.string = "some string";
  62         check = sdb_data_copy(&d1, &d2);
  63         fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
  64         fail_unless(d1.type == d2.type,
  65                         "sdb_data_copy() didn't copy type; got: %i; expected: %i",
  66                         d1.type, d2.type);
  67         fail_unless(!strcmp(d1.data.string, d2.data.string),
  68                         "sdb_data_copy() didn't copy string data: got: %s; expected: %s",
  69                         d1.data.string, d2.data.string);
  70
  71         sdb_data_free_datum(&d1);
  72         fail_unless(d1.data.string == NULL,
  73                         "sdb_data_free_datum() didn't free string data");
  74
  75         d2.type = SDB_TYPE_DATETIME;
  76         d2.data.datetime = 4711;
  77         check = sdb_data_copy(&d1, &d2);
  78         fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
  79         fail_unless(d1.type == d2.type,
  80                         "sdb_data_copy() didn't copy type; got: %i; expected: %i",
  81                         d1.type, d2.type);
  82         fail_unless(d1.data.datetime == d2.data.datetime,
  83                         "sdb_data_copy() didn't copy datetime data: got: %d; expected: %d",
  84                         d1.data.datetime, d2.data.datetime);
  85
  86         d2.type = SDB_TYPE_BINARY;
  87         d2.data.binary.datum = (unsigned char *)"some string";
  88         d2.data.binary.length = strlen((const char *)d2.data.binary.datum);
  89         check = sdb_data_copy(&d1, &d2);
  90         fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
  91         fail_unless(d1.type == d2.type,
  92                         "sdb_data_copy() didn't copy type; got: %i; expected: %i",
  93                         d1.type, d2.type);
  94         fail_unless(d1.data.binary.length == d2.data.binary.length,
  95                         "sdb_data_copy() didn't copy length; got: %d; expected: 5d",
  96                         d1.data.binary.length, d2.data.binary.length);
  97         fail_unless(!memcmp(d1.data.binary.datum, d2.data.binary.datum,
  98                                 d2.data.binary.length),
  99                         "sdb_data_copy() didn't copy binary data: got: %s; expected: %s",
 100                         d1.data.string, d2.data.string);
 101
 102         sdb_data_free_datum(&d1);
 103         fail_unless(d1.data.binary.length == 0,
 104                         "sdb_data_free_datum() didn't reset binary datum length");
 105         fail_unless(d1.data.binary.datum == NULL,
 106                         "sdb_data_free_datum() didn't free binary datum");
 107 }
 108 END_TEST
 109
 110 START_TEST(test_format)
 111 {
 112         struct {
 113                 sdb_data_t datum;
 114                 const char *expected;
 115         } golden_data[] = {
 116                 {
 117                         { SDB_TYPE_INTEGER, { .integer = 4711 } },
 118                         "4711",
 119                 },
 120                 {
 121                         { SDB_TYPE_DECIMAL, { .decimal = 65536.0 } },
 122                         "0x1p+16",
 123                 },
 124                 {
 125                         { SDB_TYPE_STRING, { .string = NULL } },
 126                         "\"NULL\"",
 127                 },
 128                 {
 129                         { SDB_TYPE_STRING, { .string = "this is a test" } },
 130                         "\"this is a test\"",
 131                 },
 132                 {
 133                         { SDB_TYPE_STRING, { .string = "special \\ \" characters" } },
 134                         "\"special \\\\ \\\" characters\"",
 135                 },
 136                 {
 137                         { SDB_TYPE_DATETIME, { .datetime= 471147114711471100 } },
 138                         "\"1984-12-06 02:11:54 +0000\"",
 139                 },
 140                 {
 141                         { SDB_TYPE_BINARY, { .binary = { 0, NULL } } },
 142                         "\"\"",
 143                 },
 144                 {
 145                         {
 146                                 SDB_TYPE_BINARY,
 147                                 { .binary = { 12, (unsigned char *)"binary\0crap\x42" } },
 148                         },
 149                         "\"\\x62\\x69\\x6e\\x61\\x72\\x79\\x0\\x63\\x72\\x61\\x70\\x42\"",
 150                 },
 151         };
 152
 153         size_t i;
 154
 155         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 156                 sdb_data_t *datum = &golden_data[i].datum;
 157                 char buf[sdb_data_strlen(datum) + 2];
 158                 int check;
 159
 160                 memset(buf, (int)'A', sizeof(buf));
 161
 162                 check = sdb_data_format(datum, buf, sizeof(buf) - 1,
 163                                 SDB_DOUBLE_QUOTED);
 164                 fail_unless(check > 0,
 165                                 "sdb_data_format(type=%s) = %d; expected: >0",
 166                                 SDB_TYPE_TO_STRING(datum->type), check);
 167                 fail_unless(! strcmp(buf, golden_data[i].expected),
 168                                 "sdb_data_format(type=%s) used wrong format: %s; expected: %s",
 169                                 SDB_TYPE_TO_STRING(datum->type), buf, golden_data[i].expected);
 170
 171                 fail_unless((size_t)check <= sizeof(buf) - 2,
 172                                 "sdb_data_format(type=%s) wrote %d bytes; "
 173                                 "expected <= %zu based on sdb_data_strlen()",
 174                                 SDB_TYPE_TO_STRING(datum->type), check, sizeof(buf) - 2);
 175
 176                 fail_unless(buf[sizeof(buf) - 2] == '\0',
 177                                 "sdb_data_format(type=%s) did not nul-terminate the buffer",
 178                                 SDB_TYPE_TO_STRING(datum->type));
 179                 fail_unless(buf[sizeof(buf) - 1] == 'A',
 180                                 "sdb_data_format(type=%s) wrote past the end of the buffer",
 181                                 SDB_TYPE_TO_STRING(datum->type));
 182         }
 183 }
 184 END_TEST
 185
 186 Suite *
 187 core_data_suite(void)
 188 {
 189         Suite *s = suite_create("core::data");
 190         TCase *tc;
 191
 192         tc = tcase_create("core");
 193         tcase_add_test(tc, test_data);
 194         tcase_add_test(tc, test_format);
 195         suite_add_tcase(s, tc);
 196
 197         return s;
 198 } /* core_data_suite */
 199
 200 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 201