external/bsd/atf/dist/atf-c/detail/list_test.c

   1 /*
   2  * Automated Testing Framework (atf)
   3  *
   4  * Copyright (c) 2008 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
  17  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  23  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  26  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <stdio.h>
  31 #include <string.h>
  32
  33 #include <atf-c.h>
  34
  35 #include "atf-c/utils.h"
  36
  37 #include "list.h"
  38 #include "test_helpers.h"
  39
  40 /* ---------------------------------------------------------------------
  41  * Tests for the "atf_list" type.
  42  * --------------------------------------------------------------------- */
  43
  44 /*
  45  * Constructors and destructors.
  46  */
  47
  48 ATF_TC(list_init);
  49 ATF_TC_HEAD(list_init, tc)
  50 {
  51     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_init function");
  52 }
  53 ATF_TC_BODY(list_init, tc)
  54 {
  55     atf_list_t list;
  56
  57     RE(atf_list_init(&list));
  58     ATF_REQUIRE_EQ(atf_list_size(&list), 0);
  59     atf_list_fini(&list);
  60 }
  61
  62 /*
  63  * Getters.
  64  */
  65
  66 ATF_TC(list_index);
  67 ATF_TC_HEAD(list_index, tc)
  68 {
  69     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_index function");
  70 }
  71 ATF_TC_BODY(list_index, tc)
  72 {
  73     atf_list_t list;
  74     int i1 = 1;
  75     int i2 = 5;
  76     int i3 = 9;
  77
  78     RE(atf_list_init(&list));
  79     RE(atf_list_append(&list, &i1, false));
  80     RE(atf_list_append(&list, &i2, false));
  81     RE(atf_list_append(&list, &i3, false));
  82
  83     ATF_CHECK_EQ(*(int *)atf_list_index(&list, 0), 1);
  84     ATF_CHECK_EQ(*(int *)atf_list_index(&list, 1), 5);
  85     ATF_CHECK_EQ(*(int *)atf_list_index(&list, 2), 9);
  86
  87     atf_list_fini(&list);
  88 }
  89
  90 ATF_TC(list_index_c);
  91 ATF_TC_HEAD(list_index_c, tc)
  92 {
  93     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_index_c function");
  94 }
  95 ATF_TC_BODY(list_index_c, tc)
  96 {
  97     atf_list_t list;
  98     int i1 = 1;
  99     int i2 = 5;
 100     int i3 = 9;
 101
 102     RE(atf_list_init(&list));
 103     RE(atf_list_append(&list, &i1, false));
 104     RE(atf_list_append(&list, &i2, false));
 105     RE(atf_list_append(&list, &i3, false));
 106
 107     ATF_CHECK_EQ(*(const int *)atf_list_index_c(&list, 0), 1);
 108     ATF_CHECK_EQ(*(const int *)atf_list_index_c(&list, 1), 5);
 109     ATF_CHECK_EQ(*(const int *)atf_list_index_c(&list, 2), 9);
 110
 111     atf_list_fini(&list);
 112 }
 113
 114 ATF_TC_WITHOUT_HEAD(list_to_charpp_empty);
 115 ATF_TC_BODY(list_to_charpp_empty, tc)
 116 {
 117     atf_list_t list;
 118     char **array;
 119
 120     RE(atf_list_init(&list));
 121     ATF_REQUIRE((array = atf_list_to_charpp(&list)) != NULL);
 122     atf_list_fini(&list);
 123
 124     ATF_CHECK_EQ(NULL, array[0]);
 125     atf_utils_free_charpp(array);
 126 }
 127
 128 ATF_TC_WITHOUT_HEAD(list_to_charpp_some);
 129 ATF_TC_BODY(list_to_charpp_some, tc)
 130 {
 131     atf_list_t list;
 132     char **array;
 133
 134     char s1[] = "one";
 135     char s2[] = "two";
 136     char s3[] = "three";
 137
 138     RE(atf_list_init(&list));
 139     RE(atf_list_append(&list, s1, false));
 140     RE(atf_list_append(&list, s2, false));
 141     RE(atf_list_append(&list, s3, false));
 142     ATF_REQUIRE((array = atf_list_to_charpp(&list)) != NULL);
 143     atf_list_fini(&list);
 144
 145     ATF_CHECK_STREQ("one", array[0]);
 146     ATF_CHECK_STREQ("two", array[1]);
 147     ATF_CHECK_STREQ("three", array[2]);
 148     ATF_CHECK_EQ(NULL, array[3]);
 149     atf_utils_free_charpp(array);
 150 }
 151
 152 /*
 153  * Modifiers.
 154  */
 155
 156 ATF_TC(list_append);
 157 ATF_TC_HEAD(list_append, tc)
 158 {
 159     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_append function");
 160 }
 161 ATF_TC_BODY(list_append, tc)
 162 {
 163     atf_list_t list;
 164     size_t i;
 165     char buf[] = "Test string";
 166
 167     RE(atf_list_init(&list));
 168     for (i = 0; i < 1024; i++) {
 169         ATF_REQUIRE_EQ(atf_list_size(&list), i);
 170         RE(atf_list_append(&list, buf, false));
 171     }
 172     atf_list_fini(&list);
 173 }
 174
 175 ATF_TC(list_append_list);
 176 ATF_TC_HEAD(list_append_list, tc)
 177 {
 178     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_append_list "
 179                       "function");
 180 }
 181 ATF_TC_BODY(list_append_list, tc)
 182 {
 183     {
 184         atf_list_t l1, l2;
 185
 186         RE(atf_list_init(&l1));
 187         RE(atf_list_init(&l2));
 188
 189         atf_list_append_list(&l1, &l2);
 190         ATF_CHECK_EQ(atf_list_size(&l1), 0);
 191
 192         atf_list_fini(&l1);
 193     }
 194
 195     {
 196         atf_list_t l1, l2;
 197         int item = 5;
 198
 199         RE(atf_list_init(&l1));
 200         RE(atf_list_append(&l1, &item, false));
 201         RE(atf_list_init(&l2));
 202
 203         atf_list_append_list(&l1, &l2);
 204         ATF_CHECK_EQ(atf_list_size(&l1), 1);
 205         ATF_CHECK_EQ(*(int *)atf_list_index(&l1, 0), item);
 206
 207         atf_list_fini(&l1);
 208     }
 209
 210     {
 211         atf_list_t l1, l2;
 212         int item = 5;
 213
 214         RE(atf_list_init(&l1));
 215         RE(atf_list_init(&l2));
 216         RE(atf_list_append(&l2, &item, false));
 217
 218         atf_list_append_list(&l1, &l2);
 219         ATF_CHECK_EQ(atf_list_size(&l1), 1);
 220         ATF_CHECK_EQ(*(int *)atf_list_index(&l1, 0), item);
 221
 222         atf_list_fini(&l1);
 223     }
 224
 225     {
 226         atf_list_t l1, l2;
 227         int item1 = 5;
 228         int item2 = 9;
 229
 230         RE(atf_list_init(&l1));
 231         RE(atf_list_append(&l1, &item1, false));
 232         RE(atf_list_init(&l2));
 233         RE(atf_list_append(&l2, &item2, false));
 234
 235         atf_list_append_list(&l1, &l2);
 236         ATF_CHECK_EQ(atf_list_size(&l1), 2);
 237         ATF_CHECK_EQ(*(int *)atf_list_index(&l1, 0), item1);
 238         ATF_CHECK_EQ(*(int *)atf_list_index(&l1, 1), item2);
 239
 240         atf_list_fini(&l1);
 241     }
 242
 243     {
 244         atf_list_t l1, l2;
 245         atf_list_citer_t end1, end2;
 246
 247         RE(atf_list_init(&l1));
 248         RE(atf_list_init(&l2));
 249
 250         end1 = atf_list_end_c(&l1);
 251         end2 = atf_list_end_c(&l2);
 252         /* XXX Shouldn't query m_entry here. */
 253         ATF_CHECK(end1.m_entry != end2.m_entry);
 254
 255         atf_list_append_list(&l1, &l2);
 256         ATF_CHECK(atf_list_end_c(&l1).m_entry == end2.m_entry);
 257
 258         atf_list_fini(&l1);
 259     }
 260 }
 261
 262 /*
 263  * Macros.
 264  */
 265
 266 ATF_TC(list_for_each);
 267 ATF_TC_HEAD(list_for_each, tc)
 268 {
 269     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_for_each macro");
 270 }
 271 ATF_TC_BODY(list_for_each, tc)
 272 {
 273     atf_list_t list;
 274     atf_list_iter_t iter;
 275     size_t count, i, size;
 276     int nums[10];
 277
 278     printf("Iterating over empty list\n");
 279     RE(atf_list_init(&list));
 280     count = 0;
 281     atf_list_for_each(iter, &list) {
 282         count++;
 283         printf("Item count is now %zd\n", count);
 284     }
 285     ATF_REQUIRE_EQ(count, 0);
 286     atf_list_fini(&list);
 287
 288     for (size = 0; size <= 10; size++) {
 289         printf("Iterating over list of %zd elements\n", size);
 290         RE(atf_list_init(&list));
 291         for (i = 0; i < size; i++) {
 292             nums[i] = i + 1;
 293             RE(atf_list_append(&list, &nums[i], false));
 294         }
 295         count = 0;
 296         atf_list_for_each(iter, &list) {
 297             printf("Retrieved item: %d\n", *(int *)atf_list_iter_data(iter));
 298             count++;
 299         }
 300         ATF_REQUIRE_EQ(count, size);
 301         atf_list_fini(&list);
 302     }
 303 }
 304
 305 ATF_TC(list_for_each_c);
 306 ATF_TC_HEAD(list_for_each_c, tc)
 307 {
 308     atf_tc_set_md_var(tc, "descr", "Checks the atf_list_for_each_c macro");
 309 }
 310 ATF_TC_BODY(list_for_each_c, tc)
 311 {
 312     atf_list_t list;
 313     atf_list_citer_t iter;
 314     size_t count, i, size;
 315     int nums[10];
 316
 317     printf("Iterating over empty list\n");
 318     RE(atf_list_init(&list));
 319     count = 0;
 320     atf_list_for_each_c(iter, &list) {
 321         count++;
 322         printf("Item count is now %zd\n", count);
 323     }
 324     ATF_REQUIRE_EQ(count, 0);
 325     atf_list_fini(&list);
 326
 327     for (size = 0; size <= 10; size++) {
 328         printf("Iterating over list of %zd elements\n", size);
 329         RE(atf_list_init(&list));
 330         for (i = 0; i < size; i++) {
 331             nums[i] = i + 1;
 332             RE(atf_list_append(&list, &nums[i], false));
 333         }
 334         count = 0;
 335         atf_list_for_each_c(iter, &list) {
 336             printf("Retrieved item: %d\n",
 337                    *(const int *)atf_list_citer_data(iter));
 338             count++;
 339         }
 340         ATF_REQUIRE_EQ(count, size);
 341         atf_list_fini(&list);
 342     }
 343 }
 344
 345 /* ---------------------------------------------------------------------
 346  * Main.
 347  * --------------------------------------------------------------------- */
 348
 349 ATF_TP_ADD_TCS(tp)
 350 {
 351     /* Constructors and destructors. */
 352     ATF_TP_ADD_TC(tp, list_init);
 353
 354     /* Getters. */
 355     ATF_TP_ADD_TC(tp, list_index);
 356     ATF_TP_ADD_TC(tp, list_index_c);
 357     ATF_TP_ADD_TC(tp, list_to_charpp_empty);
 358     ATF_TP_ADD_TC(tp, list_to_charpp_some);
 359
 360     /* Modifiers. */
 361     ATF_TP_ADD_TC(tp, list_append);
 362     ATF_TP_ADD_TC(tp, list_append_list);
 363
 364     /* Macros. */
 365     ATF_TP_ADD_TC(tp, list_for_each);
 366     ATF_TP_ADD_TC(tp, list_for_each_c);
 367
 368     return atf_no_error();
 369 }