ucx: test/array_tests.c@6d7aa8a1a3b3

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2019 Mike Becker, Olaf Wintermann 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 are met:

     8  *

     9  *   1. Redistributions of source code must retain the above copyright

    10  *      notice, this list of conditions and the following disclaimer.

    11  *

    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 COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    26  * POSSIBILITY OF SUCH DAMAGE.

    27  */

    29 #include "array_tests.h"

    30 #include <ucx/utils.h>

    32 UCX_TEST(test_ucx_array_free) {

    33     UcxArray array = ucx_array_new(16, sizeof(int));

    35     UCX_TEST_BEGIN

    36     ucx_array_free(&array);

    37     UCX_TEST_ASSERT(array.data == NULL, "data pointer not NULL after free");

    38     UCX_TEST_ASSERT(array.size == 0, "size not zero after free");

    39     UCX_TEST_ASSERT(array.capacity == 0, "capacity not zero after free");

    40     UCX_TEST_ASSERT(array.allocator == ucx_default_allocator(),

    41             "allocator corrupted during free");

    42     UCX_TEST_END

    43 }

    45 UCX_TEST(test_ucx_array_new) {

    46     UcxArray array = ucx_array_new(16, 47);

    48     UCX_TEST_BEGIN

    49     UCX_TEST_ASSERT(array.data, "no memory allocated");

    50     UCX_TEST_ASSERT(array.size == 0, "size not initially zero");

    51     UCX_TEST_ASSERT(array.capacity == 16, "capacity not as requested");

    52     UCX_TEST_ASSERT(array.elemsize == 47, "element size not as requested");

    53     UCX_TEST_ASSERT(array.allocator == ucx_default_allocator(),

    54             "array not using the default allocator");

    55     UCX_TEST_END

    56     ucx_array_free(&array);

    57 }

    59 UCX_TEST(test_ucx_array_append) {

    60     UcxArray array = ucx_array_new(16, sizeof(int));

    62     int x = 42;

    63     ucx_array_append(&array, &x);

    64     UCX_TEST_BEGIN

    66     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 42, "failed");

    68     x = 13;

    69     ucx_array_append(&array, &x);

    71     UCX_TEST_ASSERT(array.size == 2, "incorrect size after append");

    72     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 13, "failed");

    73     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 42,

    74             "append corrupted previously inserted data");

    76     ucx_array_append(&array, NULL);

    78     UCX_TEST_ASSERT(array.size == 3, "incorrect size after NULL append");

    79     UCX_TEST_ASSERT(ucx_array_at_int(array, 2) == 0, "element is not zeroed");

    80     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 42,

    81             "NULL append corrupted previously inserted data");

    82     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 13,

    83             "NULL append corrupted previously inserted data");

    85     UCX_TEST_END

    87     ucx_array_free(&array);

    88 }

    90 UCX_TEST(test_ucx_array_prepend) {

    91     UcxArray array = ucx_array_new(16, sizeof(int));

    93     int x = 42;

    94     ucx_array_prepend(&array, &x);

    95     UCX_TEST_BEGIN

    97     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 42, "failed");

    99     x = 13;

   100     ucx_array_prepend(&array, &x);

   102     UCX_TEST_ASSERT(array.size == 2, "incorrect size after prepend");

   103     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 13, "failed");

   104     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 42,

   105             "prepend corrupted previously inserted data");

   107     ucx_array_prepend(&array, NULL);

   109     UCX_TEST_ASSERT(array.size == 3, "incorrect size after NULL prepend");

   110     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 0, "element is not zeroed");

   111     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 13,

   112             "NULL prepend corrupted previously inserted data");

   113     UCX_TEST_ASSERT(ucx_array_at_int(array, 2) == 42,

   114             "NULL prepend corrupted previously inserted data");

   116     UCX_TEST_END

   118     ucx_array_free(&array);

   119 }

   121 UCX_TEST(test_ucx_array_equals) {

   122     UcxArray a1 = ucx_array_new(16, sizeof(int));

   123     UcxArray a2 = ucx_array_new(16, sizeof(int));

   124     UcxArray a3 = ucx_array_new(16, sizeof(long int));

   125     UcxArray a4 = ucx_array_new(16, sizeof(int));

   127     a1.size = 5;

   128     ucx_array_at_int(a1, 0) = 47;

   129     ucx_array_at_int(a1, 1) = 11;

   130     ucx_array_at_int(a1, 2) = 0;

   131     ucx_array_at_int(a1, 3) = 8;

   132     ucx_array_at_int(a1, 4) = 15;

   133     a2.size = 5;

   134     ucx_array_at_int(a2, 0) = 47;

   135     ucx_array_at_int(a2, 1) = 11;

   136     ucx_array_at_int(a2, 2) = 0;

   137     ucx_array_at_int(a2, 3) = 8;

   138     ucx_array_at_int(a2, 4) = 15;

   139     a3.size = 5;

   140     ucx_array_at_longint(a3, 0) = 47;

   141     ucx_array_at_longint(a3, 1) = 11;

   142     ucx_array_at_longint(a3, 2) = 0;

   143     ucx_array_at_longint(a3, 3) = 8;

   144     ucx_array_at_longint(a3, 4) = 15;

   145     a4.size = 5;

   146     ucx_array_at_int(a4, 0) = 47;

   147     ucx_array_at_int(a4, 1) = 11;

   148     ucx_array_at_int(a4, 2) = -6;

   149     ucx_array_at_int(a4, 3) = 8;

   150     ucx_array_at_int(a4, 4) = 15;

   152     UCX_TEST_BEGIN

   154     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, ucx_cmp_int, NULL), "failed");

   155     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, ucx_cmp_int, NULL), "failed");

   156     UCX_TEST_ASSERT(!ucx_array_equals(a4, a1, ucx_cmp_int, NULL), "failed");

   157     UCX_TEST_ASSERT(!ucx_array_equals(a1, a3, ucx_cmp_int, NULL),

   158             "comparing arrays of different element size shall fail");

   159     UCX_TEST_ASSERT(!ucx_array_equals(a3, a1, ucx_cmp_int, NULL),

   160             "comparing arrays of different element size shall fail");

   162     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, NULL, NULL),

   163             "compare using memcmp() failed");

   164     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, NULL, NULL),

   165             "compare using memcmp() failed");

   167     UCX_TEST_END

   168     ucx_array_free(&a1);

   169     ucx_array_free(&a2);

   170     ucx_array_free(&a3);

   171     ucx_array_free(&a4);

   172 }

   174 UCX_TEST(test_ucx_array_concat) {

   175     UcxArray a1 = ucx_array_new(16, sizeof(int));

   176     UcxArray a2 = ucx_array_new(16, sizeof(int));

   178     a1.size = 2;

   179     ucx_array_at_int(a1, 0) = 47;

   180     ucx_array_at_int(a1, 1) = 11;

   181     a2.size = 3;

   182     ucx_array_at_int(a2, 0) = 0;

   183     ucx_array_at_int(a2, 1) = 8;

   184     ucx_array_at_int(a2, 2) = 15;

   186     UCX_TEST_BEGIN

   188     UCX_TEST_ASSERT(!ucx_array_concat(&a1, &a2), "failed");

   189     UCX_TEST_ASSERT(a1.size == 5, "failed");

   190     UCX_TEST_ASSERT(ucx_array_at_int(a1, 0) == 47, "failed");

   191     UCX_TEST_ASSERT(ucx_array_at_int(a1, 1) == 11, "failed");

   192     UCX_TEST_ASSERT(ucx_array_at_int(a1, 2) == 0, "failed");

   193     UCX_TEST_ASSERT(ucx_array_at_int(a1, 3) == 8, "failed");

   194     UCX_TEST_ASSERT(ucx_array_at_int(a1, 4) == 15, "failed");

   196     a1.elemsize *= 2;

   197     UCX_TEST_ASSERT(ucx_array_concat(&a1, &a2),

   198             "arrays of different element size must not be concatenated");

   199     UCX_TEST_ASSERT(a1.size == 5,

   200             "arrays of different element size must not be concatenated");

   202     UCX_TEST_END

   203     ucx_array_free(&a1);

   204     ucx_array_free(&a2);

   205 }

   207 UCX_TEST(test_ucx_array_at) {

   208     UcxArray array = ucx_array_new(16, sizeof(int));

   210     int x = 42;

   211     ucx_array_append(&array, &x);

   212     x = 13;

   213     ucx_array_append(&array, &x);

   214     x = 5;

   215     ucx_array_append(&array, &x);

   217     UCX_TEST_BEGIN

   219     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 13, "failed");

   220     ucx_array_at_int(array, 1) = 80;

   221     UCX_TEST_ASSERT(ucx_array_at_int(array, 1) == 80, "assignment failed");

   224     UCX_TEST_ASSERT(ucx_array_at_int(array, 0) == 42, "corrupted data");

   225     UCX_TEST_ASSERT(ucx_array_at_int(array, 2) == 5, "corrupted data");

   227     UCX_TEST_END

   229     ucx_array_free(&array);

   230 }

   232 UCX_TEST(test_ucx_array_find) {

   233     UcxArray array = ucx_array_new(16, sizeof(int));

   235     array.size = 5;

   236     ucx_array_at_int(array, 0) = 47;

   237     ucx_array_at_int(array, 1) = 11;

   238     ucx_array_at_int(array, 2) = 0;

   239     ucx_array_at_int(array, 3) = 8;

   240     ucx_array_at_int(array, 4) = 15;

   242     int x = 8;

   243     int y = 90;

   245     UCX_TEST_BEGIN

   247     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,ucx_cmp_int,NULL) == 3,

   248         "doesn't find element");

   249     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,ucx_cmp_int,NULL) == 5,

   250         "finds non-existing element");

   252     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,NULL,NULL) == 3,

   253         "failed using memcmp()");

   254     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,NULL,NULL) == 5,

   255         "failed using memcmp()");

   257     UCX_TEST_END

   258     ucx_array_free(&array);

   259 }

   261 UCX_TEST(test_ucx_array_contains) {

   262     UcxArray array = ucx_array_new(16, sizeof(int));

   264     array.size = 5;

   265     ucx_array_at_int(array, 0) = 47;

   266     ucx_array_at_int(array, 1) = 11;

   267     ucx_array_at_int(array, 2) = 0;

   268     ucx_array_at_int(array, 3) = 8;

   269     ucx_array_at_int(array, 4) = 15;

   271     int x = 8;

   272     int y = 90;

   274     UCX_TEST_BEGIN

   276     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,ucx_cmp_int,NULL),

   277         "false negative");

   278     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,ucx_cmp_int,NULL),

   279         "false positive");

   281     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,NULL,NULL),

   282         "false negative using memcmp()");

   283     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,NULL,NULL),

   284         "false positive using memcmp()");

   286     UCX_TEST_END

   287     ucx_array_free(&array);

   288 }

   290 UCX_TEST(test_ucx_array_remove) {

   291     UcxArray array = ucx_array_new(16, sizeof(int));

   293     array.size = 5;

   294     ucx_array_at_int(array, 0) = 47;

   295     ucx_array_at_int(array, 1) = 11;

   296     ucx_array_at_int(array, 2) = 0;

   297     ucx_array_at_int(array, 3) = 8;

   298     ucx_array_at_int(array, 4) = 15;

   300     UCX_TEST_BEGIN

   302     ucx_array_remove(&array, 2);

   303     UCX_TEST_ASSERT(

   304             ucx_array_at_int(array, 0) == 47 &&

   305             ucx_array_at_int(array, 1) == 11 &&

   306             ucx_array_at_int(array, 2) == 8 &&

   307             ucx_array_at_int(array, 3) == 15,

   308             "wrong contents after remove");

   309     UCX_TEST_ASSERT(array.size == 4, "wrong size after remove");

   311     ucx_array_remove_fast(&array, 1);

   312     UCX_TEST_ASSERT(

   313             ucx_array_at_int(array, 0) == 47 &&

   314             ucx_array_at_int(array, 1) == 15 &&

   315             ucx_array_at_int(array, 2) == 8,

   316             "wrong contents after fast remove");

   317     UCX_TEST_ASSERT(array.size == 3, "wrong size after fast remove");

   319     UCX_TEST_END

   320     ucx_array_free(&array);

   321 }

   323 UCX_TEST(test_ucx_array_clone) {

   325     UcxArray array = ucx_array_new(16, sizeof(int));

   327     array.size = 5;

   328     ucx_array_at_int(array, 0) = 47;

   329     ucx_array_at_int(array, 1) = 11;

   330     ucx_array_at_int(array, 2) = 0;

   331     ucx_array_at_int(array, 3) = 8;

   332     ucx_array_at_int(array, 4) = 15;

   334     UcxArray copy = ucx_array_clone(array);

   335     UCX_TEST_BEGIN

   337     UCX_TEST_ASSERT(array.data != copy.data, "no true copy");

   338     UCX_TEST_ASSERT(array.size == copy.size, "size mismatch");

   339     UCX_TEST_ASSERT(array.capacity == copy.capacity, "capacity mismatch");

   340     UCX_TEST_ASSERT(array.elemsize == copy.elemsize, "element size mismatch");

   341     UCX_TEST_ASSERT(array.allocator == copy.allocator, "allocator mismatch");

   342     UCX_TEST_ASSERT(ucx_array_equals(array, copy, ucx_cmp_int, NULL), "failed");

   344     UCX_TEST_END

   346     ucx_array_free(&array);

   347     ucx_array_free(&copy);

   348 }

   350 UCX_TEST(test_ucx_array_sort) {

   351     UcxArray array = ucx_array_new(16, sizeof(int));

   352     array.size = 5;

   353     ucx_array_at_int(array, 0) = 47;

   354     ucx_array_at_int(array, 1) = 11;

   355     ucx_array_at_int(array, 2) = 0;

   356     ucx_array_at_int(array, 3) = 8;

   357     ucx_array_at_int(array, 4) = 15;

   359     UcxArray expected = ucx_array_new(16, sizeof(int));

   360     expected.size = 5;

   361     ucx_array_at_int(expected, 0) = 0;

   362     ucx_array_at_int(expected, 1) = 8;

   363     ucx_array_at_int(expected, 2) = 11;

   364     ucx_array_at_int(expected, 3) = 15;

   365     ucx_array_at_int(expected, 4) = 47;

   368     UCX_TEST_BEGIN

   369     void* original_ptr = array.data;

   370     ucx_array_sort(array, ucx_cmp_int, NULL);

   371     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL), "failed");

   372     UCX_TEST_ASSERT(array.size == 5, "size corrupted");

   373     UCX_TEST_ASSERT(array.data == original_ptr, "shall not reallocate");

   375     ucx_array_reserve(&array, 32);

   376     ucx_array_reserve(&expected, 32);

   377     array.size = expected.size = 32;

   378     for (size_t i = 0 ; i < 32 ; i++) {

   379         ucx_array_at_int(array, i) = ((i%2==0)?-1:1) * ((int) i);

   380         ucx_array_at_int(expected, i) = (-30+2*i) - (i > 15 ? 1 : 0);

   381     }

   383     ucx_array_sort(array, ucx_cmp_int, NULL);

   384     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL),

   385             "failed for bigger arrays");

   386     UCX_TEST_END

   388     ucx_array_free(&expected);

   389     ucx_array_free(&array);

   390 }

   392 UCX_TEST(test_ucx_array_autogrow) {

   393     UcxArray array = ucx_array_new(4, sizeof(int));

   394     array.size = 3;

   395     ucx_array_at_int(array, 0) = 47;

   396     ucx_array_at_int(array, 1) = 11;

   397     int x = 5;

   399     UCX_TEST_BEGIN

   401     void* oldptr = array.data;

   403     ucx_array_append(&array, &x);

   404     UCX_TEST_ASSERT(array.capacity == 4 && array.data == oldptr,

   405             "array should not grow too early");

   406     ucx_array_append(&array, &x);

   407     UCX_TEST_ASSERT(array.capacity == 8, "array did not grow");

   408     UCX_TEST_ASSERT(array.size == 5, "incorrect size after grow");

   409     UCX_TEST_ASSERT(ucx_array_at_int(array, 3) == 5 &&

   410         ucx_array_at_int(array, 3) == 5, "corrupt data");

   412     UCX_TEST_END

   413     ucx_array_free(&array);

   414 }

   416 UCX_TEST(test_ucx_array_shrink) {

   417     UcxArray array = ucx_array_new(16, sizeof(int));

   418     array.size = 4;

   420     UCX_TEST_BEGIN

   421     UCX_TEST_ASSERT(!ucx_array_shrink(&array), "failed");

   422     UCX_TEST_ASSERT(array.capacity == 4, "incorrect capacity after shrink");

   423     UCX_TEST_END

   424     ucx_array_free(&array);

   425 }

   427 UCX_TEST(test_ucx_array_resize) {

   428     UcxArray array = ucx_array_new(16, sizeof(int));

   429     array.size = 8;

   431     UCX_TEST_BEGIN

   433     UCX_TEST_ASSERT(!ucx_array_resize(&array, 32), "failed");

   434     UCX_TEST_ASSERT(array.capacity == 32, "incorrect capacity after resize");

   435     UCX_TEST_ASSERT(array.size == 8, "incorrect size after resize");

   437     UCX_TEST_ASSERT(!ucx_array_resize(&array, 4), "failed");

   438     UCX_TEST_ASSERT(array.capacity == 4, "incorrect capacity after resize");

   439     UCX_TEST_ASSERT(array.size == 4, "incorrect size after resize");

   441     UCX_TEST_END

   442     ucx_array_free(&array);

   443 }

   445 UCX_TEST(test_ucx_array_reserve) {

   446     UcxArray array = ucx_array_new(16, sizeof(int));

   448     UCX_TEST_BEGIN

   450     UCX_TEST_ASSERT(!ucx_array_reserve(&array, 4), "failed");

   451     UCX_TEST_ASSERT(array.capacity == 16, "reserve shall not shrink");

   453     UCX_TEST_ASSERT(!ucx_array_resize(&array, 32), "failed");

   454     UCX_TEST_ASSERT(array.capacity == 32, "incorrect capacity after reserve");

   456     UCX_TEST_END

   457     ucx_array_free(&array);

   458 }

Mercurial > hg > ucx / file revision

test/array_tests.c@6d7aa8a1a3b3

test/array_tests.c