ucx: test/array_tests.c@41a7cef34c19 (annotated)

test/array_tests.c@41a7cef34c19 (annotated)

test/array_tests.c

Wed, 06 Nov 2019 16:27:54 +0100

author: Mike Becker <universe@uap-core.de>
date: Wed, 06 Nov 2019 16:27:54 +0100
changeset 366: 41a7cef34c19
parent 357: 0f5732f0dc00
child 369: 28a8ccc442b0
permissions: -rw-r--r--

adds testcase to uncover a bug in ucx_array_append()

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2019 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include "array_tests.h"
 #include <ucx/utils.h>
 UCX_TEST(test_ucx_array_destroy) {
     UcxArray array;
     ucx_array_init(&array, 16, sizeof(int));
     UCX_TEST_BEGIN
     ucx_array_destroy(&array);
     UCX_TEST_ASSERT(array.data == NULL, "data pointer not NULL after destroy");
     UCX_TEST_ASSERT(array.size == 0, "size not zero after destroy");
     UCX_TEST_ASSERT(array.capacity == 0, "capacity not zero after destroy");
     UCX_TEST_ASSERT(array.allocator == ucx_default_allocator(),
             "allocator corrupted during destroy");
     UCX_TEST_END
 }
 UCX_TEST(test_ucx_array_new) {
     UcxArray* array = ucx_array_new(16, 47);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(array->data, "no memory allocated");
     UCX_TEST_ASSERT(array->size == 0, "size not initially zero");
     UCX_TEST_ASSERT(array->capacity == 16, "capacity not as requested");
     UCX_TEST_ASSERT(array->elemsize == 47, "element size not as requested");
     UCX_TEST_ASSERT(array->allocator == ucx_default_allocator(),
             "array not using the default allocator");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_append_from) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int *elements;
     int x = 42;
     ucx_array_append_from(array, &x, 1);
     UCX_TEST_BEGIN
     elements = array->data;
     UCX_TEST_ASSERT(elements[0] == 42, "failed");
     int y[2] = {13, 37};
     ucx_array_append_from(array, y, 2);
     elements = array->data;
     UCX_TEST_ASSERT(array->size == 3, "incorrect size after append");
     UCX_TEST_ASSERT(elements[1] == 13, "failed");
     UCX_TEST_ASSERT(elements[2] == 37, "failed");
     UCX_TEST_ASSERT(elements[0] == 42,
             "append corrupted previously inserted data");
     ucx_array_append_from(array, NULL, 2);
     elements = array->data;
     UCX_TEST_ASSERT(array->size == 5, "incorrect size after NULL append");
     UCX_TEST_ASSERT(elements[3] == 0, "element is not zeroed");
     UCX_TEST_ASSERT(elements[4] == 0, "element is not zeroed");
     UCX_TEST_ASSERT(elements[0] == 42,
             "NULL append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[1] == 13,
             "NULL append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[2] == 37,
             "NULL append corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_append_from_struct) {
     struct teststruct {
         unsigned long long x;
         unsigned long long y;
         unsigned long long z;
     };
     UcxArray *array = ucx_array_new(16, sizeof(struct teststruct));
     struct teststruct *elements;
     struct teststruct data;
     data.x = 13; data.y = 37; data.z = 47;
     ucx_array_append_from(array, &data, 1);
     UCX_TEST_BEGIN
     elements = array->data;
     UCX_TEST_ASSERT(elements[0].x == 13, "failed");
     UCX_TEST_ASSERT(elements[0].y == 37, "failed");
     UCX_TEST_ASSERT(elements[0].z == 47, "failed");
     data.x = 0; data.y = 8; data.z = 15;
     ucx_array_append_from(array, &data, 1);
     elements = array->data;
     UCX_TEST_ASSERT(array->size == 2, "incorrect size after append");
     UCX_TEST_ASSERT(elements[1].x == 0, "failed");
     UCX_TEST_ASSERT(elements[1].y == 8, "failed");
     UCX_TEST_ASSERT(elements[1].z == 15, "failed");
     UCX_TEST_ASSERT(elements[0].x == 13,
             "append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[0].y == 37,
             "append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[0].z == 47,
             "append corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_destroy(array);
 }
 UCX_TEST(test_ucx_array_prepend_from) {
     int *elems;
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int x = 42;
     ucx_array_prepend_from(array, &x, 1);
     UCX_TEST_BEGIN
     elems = array->data;
     UCX_TEST_ASSERT(elems[0] == 42, "failed");
     int y[2] = {13, 37};
     ucx_array_prepend_from(array, y, 2);
     elems = array->data;
     UCX_TEST_ASSERT(array->size == 3, "incorrect size after prepend");
     UCX_TEST_ASSERT(elems[0] == 13, "failed");
     UCX_TEST_ASSERT(elems[1] == 37, "failed");
     UCX_TEST_ASSERT(elems[2] == 42,
             "prepend corrupted previously inserted data");
     ucx_array_prepend_from(array, NULL, 2);
     elems = array->data;
     UCX_TEST_ASSERT(array->size == 5, "incorrect size after NULL prepend");
     UCX_TEST_ASSERT(elems[0] == 0, "element is not zeroed");
     UCX_TEST_ASSERT(elems[1] == 0, "element is not zeroed");
     UCX_TEST_ASSERT(elems[2] == 13,
             "NULL prepend corrupted previously inserted data");
     UCX_TEST_ASSERT(elems[3] == 37,
             "NULL prepend corrupted previously inserted data");
     UCX_TEST_ASSERT(elems[4] == 42,
             "NULL prepend corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_set_from) {
     int *elems;
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int x = 42;
     UCX_TEST_BEGIN
     ucx_array_set_from(array, 7, &x, 1);
     elems = array->data;
     UCX_TEST_ASSERT(elems[7] == 42, "failed");
     UCX_TEST_ASSERT(array->size >= 8, "array not resized on set");
     UCX_TEST_ASSERT(array->capacity == 16, "capacity changed unnecessarily");
     int y[2] = {13, 37};
     ucx_array_set_from(array, 27, y, 2);
     elems = array->data;
     UCX_TEST_ASSERT(elems[27] == 13, "failed");
     UCX_TEST_ASSERT(elems[28] == 37, "failed");
     UCX_TEST_ASSERT(array->size == 29, "array not resized on set");
     UCX_TEST_ASSERT(array->capacity == 32, "capacity not grown");
     ucx_array_set_from(array, 7, NULL, 2);
     elems = array->data;
     UCX_TEST_ASSERT(elems[7] == 0, "not zeroed on NULL set");
     UCX_TEST_ASSERT(elems[8] == 0, "not zeroed on NULL set");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_append) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int *elements;
     ucx_array_append(array, 42);
     UCX_TEST_BEGIN
     elements = array->data;
     UCX_TEST_ASSERT(elements[0] == 42, "failed");
     ucx_array_append(array, 13);
     ucx_array_append(array, 37);
     elements = array->data;
     UCX_TEST_ASSERT(array->size == 3, "incorrect size after append");
     UCX_TEST_ASSERT(elements[1] == 13, "failed");
     UCX_TEST_ASSERT(elements[2] == 37, "failed");
     UCX_TEST_ASSERT(elements[0] == 42,
             "append corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_destroy(array);
 }
 UCX_TEST(test_ucx_array_append_struct) {
     struct teststruct {
         unsigned long long x;
         unsigned long long y;
         unsigned long long z;
     };
     UcxArray *array = ucx_array_new(16, sizeof(struct teststruct));
     struct teststruct *elements;
     struct teststruct data;
     data.x = 13; data.y = 37; data.z = 47;
     ucx_array_append(array, data);
     UCX_TEST_BEGIN
     elements = array->data;
     UCX_TEST_ASSERT(elements[0].x == 13, "failed");
     UCX_TEST_ASSERT(elements[0].y == 37, "failed");
     UCX_TEST_ASSERT(elements[0].z == 47, "failed");
     data.x = 0; data.y = 8; data.z = 15;
     ucx_array_append(array, data);
     elements = array->data;
     UCX_TEST_ASSERT(array->size == 2, "incorrect size after append");
     UCX_TEST_ASSERT(elements[1].x == 0, "failed");
     UCX_TEST_ASSERT(elements[1].y == 8, "failed");
     UCX_TEST_ASSERT(elements[1].z == 15, "failed");
     UCX_TEST_ASSERT(elements[0].x == 13,
             "append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[0].y == 37,
             "append corrupted previously inserted data");
     UCX_TEST_ASSERT(elements[0].z == 47,
             "append corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_destroy(array);
 }
 UCX_TEST(test_ucx_array_prepend) {
     int *elems;
     UcxArray *array = ucx_array_new(16, sizeof(int));
     ucx_array_prepend(array, 42);
     UCX_TEST_BEGIN
     elems = array->data;
     UCX_TEST_ASSERT(elems[0] == 42, "failed");
     ucx_array_prepend(array, 37);
     ucx_array_prepend(array, 13);
     elems = array->data;
     UCX_TEST_ASSERT(array->size == 3, "incorrect size after prepend");
     UCX_TEST_ASSERT(elems[0] == 13, "failed");
     UCX_TEST_ASSERT(elems[1] == 37, "failed");
     UCX_TEST_ASSERT(elems[2] == 42,
             "prepend corrupted previously inserted data");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_set) {
     int *elems;
     UcxArray *array = ucx_array_new(16, sizeof(int));
     UCX_TEST_BEGIN
     ucx_array_set(array, 7, 42);
     elems = array->data;
     UCX_TEST_ASSERT(elems[7] == 42, "failed");
     UCX_TEST_ASSERT(array->size == 8, "array not resized on set");
     UCX_TEST_ASSERT(array->capacity == 16, "capacity changed unnecessarily");
     ucx_array_set(array, 27, 13);
     ucx_array_set(array, 28, 37);
     elems = array->data;
     UCX_TEST_ASSERT(elems[27] == 13, "failed");
     UCX_TEST_ASSERT(elems[28] == 37, "failed");
     UCX_TEST_ASSERT(array->size == 29, "array not resized on set");
     UCX_TEST_ASSERT(array->capacity == 32, "capacity not grown");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_equals) {
     UcxArray *a1 = ucx_array_new(16, sizeof(int32_t));
     UcxArray *a2 = ucx_array_new(16, sizeof(int32_t));
     UcxArray *a3 = ucx_array_new(16, sizeof(int64_t));
     UcxArray *a4 = ucx_array_new(16, sizeof(int32_t));
     int32_t *intelems;
     int64_t *longintelems;
     a1->size = 5;
     intelems = a1->data;
     intelems[0] = 47;
     intelems[1] = 11;
     intelems[2] = 0;
     intelems[3] = 8;
     intelems[4] = 15;
     a2->size = 5;
     intelems = a2->data;
     intelems[0] = 47;
     intelems[1] = 11;
     intelems[2] = 0;
     intelems[3] = 8;
     intelems[4] = 15;
     a3->size = 5;
     longintelems = a3->data;
     longintelems[0] = 47;
     longintelems[1] = 11;
     longintelems[2] = 0;
     longintelems[3] = 8;
     longintelems[4] = 15;
     a4->size = 5;
     intelems = a4->data;
     intelems[0] = 47;
     intelems[1] = 11;
     intelems[2] = -6;
     intelems[3] = 8;
     intelems[4] = 15;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, ucx_cmp_int32, NULL), "failed");
     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, ucx_cmp_int32, NULL), "failed");
     UCX_TEST_ASSERT(!ucx_array_equals(a4, a1, ucx_cmp_int32, NULL), "failed");
     UCX_TEST_ASSERT(!ucx_array_equals(a1, a3, ucx_cmp_int64, NULL),
             "comparing arrays of different element size shall fail");
     UCX_TEST_ASSERT(!ucx_array_equals(a3, a1, ucx_cmp_int64, NULL),
             "comparing arrays of different element size shall fail");
     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, NULL, NULL),
             "compare using memcmp() failed");
     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, NULL, NULL),
             "compare using memcmp() failed");
     UCX_TEST_END
     ucx_array_free(a1);
     ucx_array_free(a2);
     ucx_array_free(a3);
     ucx_array_free(a4);
 }
 UCX_TEST(test_ucx_array_concat) {
     UcxArray *a1 = ucx_array_new(16, sizeof(int));
     UcxArray *a2 = ucx_array_new(16, sizeof(int));
     int *elems;
     a1->size = 2;
     elems = a1->data;
     elems[0] = 47;
     elems[1] = 11;
     a2->size = 3;
     elems = a2->data;
     elems[0] = 0;
     elems[1] = 8;
     elems[2] = 15;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(!ucx_array_concat(a1, a2), "failed");
     UCX_TEST_ASSERT(a1->size == 5, "failed");
     elems = a1->data;
     UCX_TEST_ASSERT(elems[0] == 47, "failed");
     UCX_TEST_ASSERT(elems[1] == 11, "failed");
     UCX_TEST_ASSERT(elems[2] == 0, "failed");
     UCX_TEST_ASSERT(elems[3] == 8, "failed");
     UCX_TEST_ASSERT(elems[4] == 15, "failed");
     a1->elemsize *= 2;
     UCX_TEST_ASSERT(ucx_array_concat(a1, a2),
             "arrays of different element size must not be concatenated");
     UCX_TEST_ASSERT(a1->size == 5,
             "arrays of different element size must not be concatenated");
     UCX_TEST_END
     ucx_array_free(a1);
     ucx_array_free(a2);
 }
 UCX_TEST(test_ucx_array_at) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int x[3] = {42, 13, 5};
     ucx_array_append_from(array, x, 3);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 1) == 13, "failed");
     *(int*)ucx_array_at(array, 1) = 80;
     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 1) == 80, "assignment failed");
     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 0) == 42, "corrupted data");
     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 2) == 5, "corrupted data");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_find) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int *elems;
     array->size = 5;
     elems = array->data;
     elems[0] = 47;
     elems[1] = 11;
     elems[2] = 0;
     elems[3] = 8;
     elems[4] = 15;
     int x = 8;
     int y = 90;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,ucx_cmp_int,NULL) == 3,
         "doesn't find element");
     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,ucx_cmp_int,NULL) == 5,
         "finds non-existing element");
     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,NULL,NULL) == 3,
         "failed using memcmp()");
     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,NULL,NULL) == 5,
         "failed using memcmp()");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_contains) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int *elems;
     array->size = 5;
     elems = array->data;
     elems[0] = 47;
     elems[1] = 11;
     elems[2] = 0;
     elems[3] = 8;
     elems[4] = 15;
     int x = 8;
     int y = 90;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,ucx_cmp_int,NULL),
         "false negative");
     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,ucx_cmp_int,NULL),
         "false positive");
     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,NULL,NULL),
         "false negative using memcmp()");
     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,NULL,NULL),
         "false positive using memcmp()");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_remove) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     int *elems;
     array->size = 5;
     elems = array->data;
     elems[0] = 47;
     elems[1] = 11;
     elems[2] = 0;
     elems[3] = 8;
     elems[4] = 15;
     UCX_TEST_BEGIN
     ucx_array_remove(array, 2);
     elems = array->data;
     UCX_TEST_ASSERT(
             elems[0] == 47 &&
             elems[1] == 11 &&
             elems[2] == 8 &&
             elems[3] == 15,
             "wrong contents after remove");
     UCX_TEST_ASSERT(array->size == 4, "wrong size after remove");
     ucx_array_remove_fast(array, 1);
     elems = array->data;
     UCX_TEST_ASSERT(
             elems[0] == 47 &&
             elems[1] == 15 &&
             elems[2] == 8,
             "wrong contents after fast remove");
     UCX_TEST_ASSERT(array->size == 3, "wrong size after fast remove");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_clone) {
     UcxArray array;
     UcxArray copy;
     ucx_array_init(&array, 16, sizeof(int));
     ucx_array_init(&copy, 4, 2*sizeof(double));
     int *elems;
     array.size = 5;
     elems = array.data;
     elems[0] = 47;
     elems[1] = 11;
     elems[2] = 0;
     elems[3] = 8;
     elems[4] = 15;
     ucx_array_clone(&copy, &array);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(array.data != copy.data, "no true copy");
     UCX_TEST_ASSERT(array.size == copy.size, "size mismatch");
     UCX_TEST_ASSERT(array.capacity == copy.capacity, "capacity mismatch");
     UCX_TEST_ASSERT(array.elemsize == copy.elemsize, "element size mismatch");
     UCX_TEST_ASSERT(array.allocator == copy.allocator, "allocator mismatch");
     UCX_TEST_ASSERT(ucx_array_equals(&array, &copy, ucx_cmp_int, NULL),
             "contents do not match after clone");
     UCX_TEST_END
     ucx_array_destroy(&array);
     ucx_array_destroy(&copy);
 }
 static int ucx_cmp_int_reverse(const void* x, const void* y, void* data) {
     return -ucx_cmp_int(x,y,data);
 }
 UCX_TEST(test_ucx_array_sort) {
     int *elems;
     UcxArray *array = ucx_array_new(16, sizeof(int));
     array->size = 5;
     elems = array->data;
     elems[0] = 47;
     elems[1] = 11;
     elems[2] = 0;
     elems[3] = 8;
     elems[4] = 15;
     UcxArray *expected = ucx_array_new(16, sizeof(int));
     expected->size = 5;
     elems = expected->data;
     elems[0] = 0;
     elems[1] = 8;
     elems[2] = 11;
     elems[3] = 15;
     elems[4] = 47;
     UcxArray *expectedrev = ucx_array_new(16, sizeof(int));
     expectedrev->size = 5;
     elems = expectedrev->data;
     elems[0] = 47;
     elems[1] = 15;
     elems[2] = 11;
     elems[3] = 8;
     elems[4] = 0;
     UCX_TEST_BEGIN
     void* original_ptr = array->data;
     ucx_array_sort(array, ucx_cmp_int, NULL);
     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL), "failed");
     UCX_TEST_ASSERT(array->size == 5, "size corrupted");
     UCX_TEST_ASSERT(array->data == original_ptr, "shall not reallocate");
     ucx_array_sort(array, ucx_cmp_int_reverse, NULL);
     UCX_TEST_ASSERT(ucx_array_equals(array, expectedrev, NULL, NULL), "failed");
     ucx_array_reserve(array, 32);
     ucx_array_reserve(expected, 32);
     array->size = expected->size = 32;
     for (size_t i = 0 ; i < 32 ; i++) {
         ((int*)array->data)[i]= ((i%2==0)?-1:1) * ((int) i);
         ((int*)expected->data)[i] = (-30+2*i) - (i > 15 ? 1 : 0);
     }
     /* dummy third argument to trigger a possible fallback for qsort_s */
     ucx_array_sort(array, ucx_cmp_int, array->data);
     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL),
             "failed for bigger arrays");
     UCX_TEST_END
     ucx_array_free(expectedrev);
     ucx_array_free(expected);
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_autogrow) {
     int *elems;
     UcxArray *array = ucx_array_new(4, sizeof(int));
     array->size = 3;
     elems = array->data;
     elems[0] = 47;
     elems[1] = 11;
     int x = 5;
     UCX_TEST_BEGIN
     void* oldptr = array->data;
     ucx_array_append(array, 5);
     UCX_TEST_ASSERT(array->capacity == 4 && array->data == oldptr,
             "array should not grow too early");
     ucx_array_append(array, 5);
     elems = array->data;
     UCX_TEST_ASSERT(array->capacity == 8, "array did not grow");
     UCX_TEST_ASSERT(array->size == 5, "incorrect size after grow");
     UCX_TEST_ASSERT(elems[3] == 5 && elems[4] == 5, "corrupt data");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_shrink) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     array->size = 4;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(!ucx_array_shrink(array), "failed");
     UCX_TEST_ASSERT(array->capacity == 4, "incorrect capacity after shrink");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_resize) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     array->size = 8;
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(!ucx_array_resize(array, 32), "failed");
     UCX_TEST_ASSERT(array->capacity == 32, "incorrect capacity after resize");
     UCX_TEST_ASSERT(array->size == 8, "incorrect size after resize");
     UCX_TEST_ASSERT(!ucx_array_resize(array, 4), "failed");
     UCX_TEST_ASSERT(array->capacity == 4, "incorrect capacity after resize");
     UCX_TEST_ASSERT(array->size == 4, "incorrect size after resize");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_reserve) {
     UcxArray *array = ucx_array_new(16, sizeof(int));
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(!ucx_array_reserve(array, 4), "failed");
     UCX_TEST_ASSERT(array->capacity == 16, "reserve shall not shrink");
     UCX_TEST_ASSERT(!ucx_array_resize(array, 32), "failed");
     UCX_TEST_ASSERT(array->capacity == 32, "incorrect capacity after reserve");
     UCX_TEST_END
     ucx_array_free(array);
 }
 UCX_TEST(test_ucx_array_util_set) {
     size_t capacity = 16;
     int* array = malloc(sizeof(int)*capacity);
     UCX_TEST_BEGIN
     UCX_ARRAY_UTIL_SET(&array, &capacity, 7, 42);
     UCX_TEST_ASSERT(array[7] == 42, "failed");
     UCX_TEST_ASSERT(capacity == 16, "capacity changed unnecessarily");
     UCX_ARRAY_UTIL_SET(&array, &capacity, 37, 13);
     UCX_ARRAY_UTIL_SET(&array, &capacity, 38, 37);
     UCX_TEST_ASSERT(array[37] == 13, "failed");
     UCX_TEST_ASSERT(array[38] == 37, "failed");
     UCX_TEST_ASSERT(capacity == 64, "capacity not grown");
     UCX_TEST_END
     free(array);
 }

Mercurial > hg > ucx / annotate

test/array_tests.c@41a7cef34c19 (annotated)

test/array_tests.c