olaf@9: /*
universe@103:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@103:  *
universe@334:  * Copyright 2019 Mike Becker, Olaf Wintermann All rights reserved.
universe@103:  *
universe@103:  * Redistribution and use in source and binary forms, with or without
universe@103:  * modification, are permitted provided that the following conditions are met:
universe@103:  *
universe@103:  *   1. Redistributions of source code must retain the above copyright
universe@103:  *      notice, this list of conditions and the following disclaimer.
universe@103:  *
universe@103:  *   2. Redistributions in binary form must reproduce the above copyright
universe@103:  *      notice, this list of conditions and the following disclaimer in the
universe@103:  *      documentation and/or other materials provided with the distribution.
universe@103:  *
universe@103:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@103:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@103:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@103:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@103:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@103:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@103:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@103:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@103:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@103:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@103:  * POSSIBILITY OF SUCH DAMAGE.
olaf@9:  */
olaf@9: 
universe@334: #include "array_tests.h"
universe@251: #include <ucx/utils.h>
olaf@9: 
universe@356: UCX_TEST(test_ucx_array_destroy) {
universe@356:     UcxArray array;
universe@356:     ucx_array_init(&array, 16, sizeof(int));
universe@334:     
universe@334:     UCX_TEST_BEGIN
universe@353:     ucx_array_destroy(&array);
universe@356:     UCX_TEST_ASSERT(array.data == NULL, "data pointer not NULL after destroy");
universe@356:     UCX_TEST_ASSERT(array.size == 0, "size not zero after destroy");
universe@356:     UCX_TEST_ASSERT(array.capacity == 0, "capacity not zero after destroy");
universe@334:     UCX_TEST_ASSERT(array.allocator == ucx_default_allocator(),
universe@356:             "allocator corrupted during destroy");
universe@334:     UCX_TEST_END
universe@334: }
universe@334: 
universe@334: UCX_TEST(test_ucx_array_new) {
universe@356:     UcxArray* array = ucx_array_new(16, 47);
universe@334:     
universe@334:     UCX_TEST_BEGIN
universe@356:     UCX_TEST_ASSERT(array->data, "no memory allocated");
universe@356:     UCX_TEST_ASSERT(array->size == 0, "size not initially zero");
universe@356:     UCX_TEST_ASSERT(array->capacity == 16, "capacity not as requested");
universe@356:     UCX_TEST_ASSERT(array->elemsize == 47, "element size not as requested");
universe@356:     UCX_TEST_ASSERT(array->allocator == ucx_default_allocator(),
universe@334:             "array not using the default allocator");
universe@334:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@334: }
universe@334: 
universe@354: UCX_TEST(test_ucx_array_append_from) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@342:     int *elements;
universe@334:     
universe@334:     int x = 42;
universe@356:     ucx_array_append_from(array, &x, 1);
universe@33:     UCX_TEST_BEGIN
universe@27:     
universe@356:     elements = array->data;
universe@342:     UCX_TEST_ASSERT(elements[0] == 42, "failed");
universe@334:     
universe@354:     int y[2] = {13, 37};
universe@356:     ucx_array_append_from(array, y, 2);
universe@27:     
universe@356:     elements = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 3, "incorrect size after append");
universe@342:     UCX_TEST_ASSERT(elements[1] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elements[2] == 37, "failed");
universe@342:     UCX_TEST_ASSERT(elements[0] == 42,
universe@334:             "append corrupted previously inserted data");
universe@27:     
universe@356:     ucx_array_append_from(array, NULL, 2);
universe@334:     
universe@356:     elements = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 5, "incorrect size after NULL append");
universe@354:     UCX_TEST_ASSERT(elements[3] == 0, "element is not zeroed");
universe@354:     UCX_TEST_ASSERT(elements[4] == 0, "element is not zeroed");
universe@342:     UCX_TEST_ASSERT(elements[0] == 42,
universe@334:             "NULL append corrupted previously inserted data");
universe@342:     UCX_TEST_ASSERT(elements[1] == 13,
universe@334:             "NULL append corrupted previously inserted data");
universe@354:     UCX_TEST_ASSERT(elements[2] == 37,
universe@354:             "NULL append corrupted previously inserted data");
universe@354:     
universe@354:     UCX_TEST_END
universe@354:     
universe@356:     ucx_array_free(array);
universe@354: }
universe@354: 
universe@354: UCX_TEST(test_ucx_array_prepend_from) {
universe@354:     int *elems;
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@354:     
universe@354:     int x = 42;
universe@356:     ucx_array_prepend_from(array, &x, 1);
universe@354:     UCX_TEST_BEGIN
universe@354:     
universe@356:     elems = array->data;
universe@354:     UCX_TEST_ASSERT(elems[0] == 42, "failed");
universe@354:     
universe@354:     int y[2] = {13, 37};
universe@356:     ucx_array_prepend_from(array, y, 2);
universe@354:     
universe@356:     elems = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 3, "incorrect size after prepend");
universe@354:     UCX_TEST_ASSERT(elems[0] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elems[1] == 37, "failed");
universe@354:     UCX_TEST_ASSERT(elems[2] == 42,
universe@354:             "prepend corrupted previously inserted data");
universe@354:     
universe@356:     ucx_array_prepend_from(array, NULL, 2);
universe@354:     
universe@356:     elems = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 5, "incorrect size after NULL prepend");
universe@354:     UCX_TEST_ASSERT(elems[0] == 0, "element is not zeroed");
universe@354:     UCX_TEST_ASSERT(elems[1] == 0, "element is not zeroed");
universe@354:     UCX_TEST_ASSERT(elems[2] == 13,
universe@354:             "NULL prepend corrupted previously inserted data");
universe@354:     UCX_TEST_ASSERT(elems[3] == 37,
universe@354:             "NULL prepend corrupted previously inserted data");
universe@354:     UCX_TEST_ASSERT(elems[4] == 42,
universe@354:             "NULL prepend corrupted previously inserted data");
universe@354:     
universe@354:     UCX_TEST_END
universe@354:     
universe@356:     ucx_array_free(array);
universe@354: }
universe@354: 
universe@354: UCX_TEST(test_ucx_array_set_from) {
universe@354:     int *elems;
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@354:     
universe@354:     int x = 42;
universe@354: 
universe@354:     UCX_TEST_BEGIN
universe@354: 
universe@356:     ucx_array_set_from(array, 7, &x, 1);
universe@354:     
universe@356:     elems = array->data;
universe@354:     UCX_TEST_ASSERT(elems[7] == 42, "failed");
universe@356:     UCX_TEST_ASSERT(array->size >= 8, "array not resized on set");
universe@356:     UCX_TEST_ASSERT(array->capacity == 16, "capacity changed unnecessarily");
universe@354:     
universe@354:     int y[2] = {13, 37};
universe@356:     ucx_array_set_from(array, 27, y, 2);
universe@354:     
universe@356:     elems = array->data;
universe@354:     UCX_TEST_ASSERT(elems[27] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elems[28] == 37, "failed");
universe@356:     UCX_TEST_ASSERT(array->size == 29, "array not resized on set");
universe@356:     UCX_TEST_ASSERT(array->capacity == 32, "capacity not grown");
universe@354:     
universe@356:     ucx_array_set_from(array, 7, NULL, 2);
universe@354:     
universe@356:     elems = array->data;
universe@354:     UCX_TEST_ASSERT(elems[7] == 0, "not zeroed on NULL set");
universe@354:     UCX_TEST_ASSERT(elems[8] == 0, "not zeroed on NULL set");
universe@354:     
universe@354:     UCX_TEST_END
universe@354:     
universe@356:     ucx_array_free(array);
universe@354: }
universe@354: 
universe@354: UCX_TEST(test_ucx_array_append) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@354:     int *elements;
universe@354:     
universe@356:     ucx_array_append(array, 42);
universe@354:     UCX_TEST_BEGIN
universe@354:     
universe@356:     elements = array->data;
universe@354:     UCX_TEST_ASSERT(elements[0] == 42, "failed");
universe@354:     
universe@356:     ucx_array_append(array, 13);
universe@356:     ucx_array_append(array, 37);
universe@354:     
universe@356:     elements = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 3, "incorrect size after append");
universe@354:     UCX_TEST_ASSERT(elements[1] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elements[2] == 37, "failed");
universe@354:     UCX_TEST_ASSERT(elements[0] == 42,
universe@354:             "append corrupted previously inserted data");
universe@334:     
universe@33:     UCX_TEST_END
universe@27:     
universe@356:     ucx_array_destroy(array);
universe@24: }
universe@24: 
universe@334: UCX_TEST(test_ucx_array_prepend) {
universe@342:     int *elems;
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@334:     
universe@356:     ucx_array_prepend(array, 42);
universe@33:     UCX_TEST_BEGIN
universe@27:     
universe@356:     elems = array->data;
universe@342:     UCX_TEST_ASSERT(elems[0] == 42, "failed");
universe@334:     
universe@356:     ucx_array_prepend(array, 37);
universe@356:     ucx_array_prepend(array, 13);
universe@334:     
universe@356:     elems = array->data;
universe@356:     UCX_TEST_ASSERT(array->size == 3, "incorrect size after prepend");
universe@342:     UCX_TEST_ASSERT(elems[0] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elems[1] == 37, "failed");
universe@354:     UCX_TEST_ASSERT(elems[2] == 42,
universe@334:             "prepend corrupted previously inserted data");
universe@334:     
universe@33:     UCX_TEST_END
universe@334:     
universe@356:     ucx_array_free(array);
universe@18: }
universe@18: 
universe@337: UCX_TEST(test_ucx_array_set) {
universe@342:     int *elems;
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@337: 
universe@337:     UCX_TEST_BEGIN
universe@337: 
universe@356:     ucx_array_set(array, 7, 42);
universe@342:     
universe@356:     elems = array->data;
universe@342:     UCX_TEST_ASSERT(elems[7] == 42, "failed");
universe@356:     UCX_TEST_ASSERT(array->size == 8, "array not resized on set");
universe@356:     UCX_TEST_ASSERT(array->capacity == 16, "capacity changed unnecessarily");
universe@337:     
universe@356:     ucx_array_set(array, 27, 13);
universe@356:     ucx_array_set(array, 28, 37);
universe@337:     
universe@356:     elems = array->data;
universe@342:     UCX_TEST_ASSERT(elems[27] == 13, "failed");
universe@354:     UCX_TEST_ASSERT(elems[28] == 37, "failed");
universe@356:     UCX_TEST_ASSERT(array->size == 29, "array not resized on set");
universe@356:     UCX_TEST_ASSERT(array->capacity == 32, "capacity not grown");
universe@354:         
universe@337:     UCX_TEST_END
universe@337:     
universe@356:     ucx_array_free(array);
universe@337: }
universe@337: 
universe@334: UCX_TEST(test_ucx_array_equals) {
universe@356:     UcxArray *a1 = ucx_array_new(16, sizeof(int32_t));
universe@356:     UcxArray *a2 = ucx_array_new(16, sizeof(int32_t));
universe@356:     UcxArray *a3 = ucx_array_new(16, sizeof(int64_t));
universe@356:     UcxArray *a4 = ucx_array_new(16, sizeof(int32_t));
universe@27:     
universe@350:     int32_t *intelems;
universe@350:     int64_t *longintelems;
universe@342:     
universe@356:     a1->size = 5;
universe@356:     intelems = a1->data;
universe@342:     intelems[0] = 47;
universe@342:     intelems[1] = 11;
universe@342:     intelems[2] = 0;
universe@342:     intelems[3] = 8;
universe@342:     intelems[4] = 15;
universe@356:     a2->size = 5;
universe@356:     intelems = a2->data;
universe@342:     intelems[0] = 47;
universe@342:     intelems[1] = 11;
universe@342:     intelems[2] = 0;
universe@342:     intelems[3] = 8;
universe@342:     intelems[4] = 15;
universe@356:     a3->size = 5;
universe@356:     longintelems = a3->data;
universe@342:     longintelems[0] = 47;
universe@342:     longintelems[1] = 11;
universe@342:     longintelems[2] = 0;
universe@342:     longintelems[3] = 8;
universe@342:     longintelems[4] = 15;
universe@356:     a4->size = 5;
universe@356:     intelems = a4->data;
universe@342:     intelems[0] = 47;
universe@342:     intelems[1] = 11;
universe@342:     intelems[2] = -6;
universe@342:     intelems[3] = 8;
universe@342:     intelems[4] = 15;
universe@27:     
universe@123:     UCX_TEST_BEGIN
universe@123:     
universe@350:     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, ucx_cmp_int32, NULL), "failed");
universe@350:     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, ucx_cmp_int32, NULL), "failed");
universe@350:     UCX_TEST_ASSERT(!ucx_array_equals(a4, a1, ucx_cmp_int32, NULL), "failed");
universe@350:     UCX_TEST_ASSERT(!ucx_array_equals(a1, a3, ucx_cmp_int64, NULL),
universe@336:             "comparing arrays of different element size shall fail");
universe@350:     UCX_TEST_ASSERT(!ucx_array_equals(a3, a1, ucx_cmp_int64, NULL),
universe@336:             "comparing arrays of different element size shall fail");
universe@334:     
universe@336:     UCX_TEST_ASSERT(ucx_array_equals(a1, a2, NULL, NULL),
universe@334:             "compare using memcmp() failed");
universe@336:     UCX_TEST_ASSERT(!ucx_array_equals(a1, a4, NULL, NULL),
universe@334:             "compare using memcmp() failed");
universe@27:     
universe@33:     UCX_TEST_END
universe@356:     ucx_array_free(a1);
universe@356:     ucx_array_free(a2);
universe@356:     ucx_array_free(a3);
universe@356:     ucx_array_free(a4);
olaf@9: }
olaf@9: 
universe@334: UCX_TEST(test_ucx_array_concat) {
universe@356:     UcxArray *a1 = ucx_array_new(16, sizeof(int));
universe@356:     UcxArray *a2 = ucx_array_new(16, sizeof(int));
universe@342:     int *elems;
universe@27:     
universe@356:     a1->size = 2;
universe@356:     elems = a1->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@356:     a2->size = 3;
universe@356:     elems = a2->data;
universe@342:     elems[0] = 0;
universe@342:     elems[1] = 8;
universe@342:     elems[2] = 15;
universe@27:     
universe@123:     UCX_TEST_BEGIN
universe@123:     
universe@356:     UCX_TEST_ASSERT(!ucx_array_concat(a1, a2), "failed");
universe@356:     UCX_TEST_ASSERT(a1->size == 5, "failed");
universe@356:     elems = a1->data;
universe@342:     UCX_TEST_ASSERT(elems[0] == 47, "failed");
universe@342:     UCX_TEST_ASSERT(elems[1] == 11, "failed");
universe@342:     UCX_TEST_ASSERT(elems[2] == 0, "failed");
universe@342:     UCX_TEST_ASSERT(elems[3] == 8, "failed");
universe@342:     UCX_TEST_ASSERT(elems[4] == 15, "failed");
universe@27:     
universe@356:     a1->elemsize *= 2;
universe@356:     UCX_TEST_ASSERT(ucx_array_concat(a1, a2),
universe@334:             "arrays of different element size must not be concatenated");
universe@356:     UCX_TEST_ASSERT(a1->size == 5,
universe@334:             "arrays of different element size must not be concatenated");
universe@27:     
universe@33:     UCX_TEST_END
universe@356:     ucx_array_free(a1);
universe@356:     ucx_array_free(a2);    
universe@27: }
universe@24: 
universe@344: UCX_TEST(test_ucx_array_at) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@344:     
universe@354:     int x[3] = {42, 13, 5};
universe@356:     ucx_array_append_from(array, x, 3);
universe@344:     
universe@344:     UCX_TEST_BEGIN
universe@344:     
universe@344:     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 1) == 13, "failed");
universe@344:     *(int*)ucx_array_at(array, 1) = 80;
universe@344:     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 1) == 80, "assignment failed");
universe@344:     
universe@344:     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 0) == 42, "corrupted data");
universe@344:     UCX_TEST_ASSERT(*(int*)ucx_array_at(array, 2) == 5, "corrupted data");
universe@344:     
universe@344:     UCX_TEST_END
universe@344:     
universe@356:     ucx_array_free(array);
universe@344: }
universe@344: 
universe@334: UCX_TEST(test_ucx_array_find) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@342:     int *elems;
universe@334:     
universe@356:     array->size = 5;
universe@356:     elems = array->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@342:     elems[2] = 0;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 15;
universe@334:     
universe@334:     int x = 8;
universe@334:     int y = 90;
universe@123:     
universe@123:     UCX_TEST_BEGIN
universe@123:     
universe@334:     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,ucx_cmp_int,NULL) == 3,
universe@334:         "doesn't find element");
universe@334:     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,ucx_cmp_int,NULL) == 5,
universe@334:         "finds non-existing element");
universe@123:     
universe@334:     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&x,NULL,NULL) == 3,
universe@334:         "failed using memcmp()");
universe@334:     UCX_TEST_ASSERT(ucx_array_find(array,(void*)&y,NULL,NULL) == 5,
universe@334:         "failed using memcmp()");
universe@172:     
universe@123:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@123: }
universe@123: 
universe@334: UCX_TEST(test_ucx_array_contains) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@342:     int *elems;
universe@90:     
universe@356:     array->size = 5;
universe@356:     elems = array->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@342:     elems[2] = 0;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 15;
olaf@162:     
universe@334:     int x = 8;
universe@334:     int y = 90;
universe@27:     
universe@123:     UCX_TEST_BEGIN
universe@123:     
universe@334:     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,ucx_cmp_int,NULL),
universe@334:         "false negative");
universe@334:     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,ucx_cmp_int,NULL),
universe@334:         "false positive");
olaf@162:     
universe@334:     UCX_TEST_ASSERT(ucx_array_contains(array,(void*)&x,NULL,NULL),
universe@334:         "false negative using memcmp()");
universe@334:     UCX_TEST_ASSERT(!ucx_array_contains(array,(void*)&y,NULL,NULL),
universe@334:         "false positive using memcmp()");
olaf@162:     
universe@33:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@27: }
universe@27: 
universe@334: UCX_TEST(test_ucx_array_remove) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@342:     int *elems;
universe@334:     
universe@356:     array->size = 5;
universe@356:     elems = array->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@342:     elems[2] = 0;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 15;
universe@334:         
universe@334:     UCX_TEST_BEGIN
universe@334:     
universe@356:     ucx_array_remove(array, 2);
universe@356:     elems = array->data;
universe@334:     UCX_TEST_ASSERT(
universe@342:             elems[0] == 47 &&
universe@342:             elems[1] == 11 &&
universe@342:             elems[2] == 8 &&
universe@342:             elems[3] == 15,
universe@334:             "wrong contents after remove");
universe@356:     UCX_TEST_ASSERT(array->size == 4, "wrong size after remove");
universe@27:     
universe@356:     ucx_array_remove_fast(array, 1);
universe@356:     elems = array->data;
universe@334:     UCX_TEST_ASSERT(
universe@342:             elems[0] == 47 &&
universe@342:             elems[1] == 15 &&
universe@342:             elems[2] == 8,
universe@334:             "wrong contents after fast remove");
universe@356:     UCX_TEST_ASSERT(array->size == 3, "wrong size after fast remove");
universe@27:     
universe@334:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@334: }
universe@334: 
universe@334: UCX_TEST(test_ucx_array_clone) {
universe@356:     UcxArray array;
universe@356:     UcxArray copy;
universe@356:     ucx_array_init(&array, 16, sizeof(int));
universe@357:     ucx_array_init(&copy, 4, 2*sizeof(double));
universe@342:     int *elems;
universe@27:     
universe@334:     array.size = 5;
universe@342:     elems = array.data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@342:     elems[2] = 0;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 15;
universe@334:     
universe@356:     ucx_array_clone(&copy, &array);
universe@33:     UCX_TEST_BEGIN
universe@27: 
universe@334:     UCX_TEST_ASSERT(array.data != copy.data, "no true copy");
universe@334:     UCX_TEST_ASSERT(array.size == copy.size, "size mismatch");
universe@334:     UCX_TEST_ASSERT(array.capacity == copy.capacity, "capacity mismatch");
universe@334:     UCX_TEST_ASSERT(array.elemsize == copy.elemsize, "element size mismatch");
universe@334:     UCX_TEST_ASSERT(array.allocator == copy.allocator, "allocator mismatch");
universe@356:     UCX_TEST_ASSERT(ucx_array_equals(&array, &copy, ucx_cmp_int, NULL),
universe@356:             "contents do not match after clone");
universe@211:     
universe@334:     UCX_TEST_END
universe@334: 
universe@353:     ucx_array_destroy(&array);
universe@353:     ucx_array_destroy(&copy);
universe@334: }
universe@27: 
universe@342: static int ucx_cmp_int_reverse(const void* x, const void* y, void* data) {
universe@342:     return -ucx_cmp_int(x,y,data);
universe@342: }
universe@342: 
universe@334: UCX_TEST(test_ucx_array_sort) {
universe@342:     int *elems;
universe@342: 
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));    
universe@356:     array->size = 5;
universe@356:     elems = array->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@342:     elems[2] = 0;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 15;
universe@334:     
universe@356:     UcxArray *expected = ucx_array_new(16, sizeof(int));
universe@356:     expected->size = 5;
universe@356:     elems = expected->data;
universe@342:     elems[0] = 0;
universe@342:     elems[1] = 8;
universe@342:     elems[2] = 11;
universe@342:     elems[3] = 15;
universe@342:     elems[4] = 47;
universe@342:     
universe@356:     UcxArray *expectedrev = ucx_array_new(16, sizeof(int));
universe@356:     expectedrev->size = 5;
universe@356:     elems = expectedrev->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 15;
universe@342:     elems[2] = 11;
universe@342:     elems[3] = 8;
universe@342:     elems[4] = 0;
universe@334:     
universe@334: 
universe@334:     UCX_TEST_BEGIN
universe@356:     void* original_ptr = array->data;
universe@336:     ucx_array_sort(array, ucx_cmp_int, NULL);
universe@336:     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL), "failed");
universe@356:     UCX_TEST_ASSERT(array->size == 5, "size corrupted");
universe@356:     UCX_TEST_ASSERT(array->data == original_ptr, "shall not reallocate");
universe@342:     
universe@342:     ucx_array_sort(array, ucx_cmp_int_reverse, NULL);
universe@342:     UCX_TEST_ASSERT(ucx_array_equals(array, expectedrev, NULL, NULL), "failed");
universe@342: 
universe@356:     ucx_array_reserve(array, 32);
universe@356:     ucx_array_reserve(expected, 32);
universe@356:     array->size = expected->size = 32;
universe@336:     for (size_t i = 0 ; i < 32 ; i++) {
universe@356:         ((int*)array->data)[i]= ((i%2==0)?-1:1) * ((int) i);
universe@356:         ((int*)expected->data)[i] = (-30+2*i) - (i > 15 ? 1 : 0);
universe@336:     }
universe@336:     
universe@342:     /* dummy third argument to trigger a possible fallback for qsort_s */
universe@356:     ucx_array_sort(array, ucx_cmp_int, array->data);
universe@336:     UCX_TEST_ASSERT(ucx_array_equals(array, expected, NULL, NULL),
universe@336:             "failed for bigger arrays");
universe@334:     UCX_TEST_END
universe@334: 
universe@356:     ucx_array_free(expectedrev);
universe@356:     ucx_array_free(expected);
universe@356:     ucx_array_free(array);
universe@27: }
universe@35: 
universe@334: UCX_TEST(test_ucx_array_autogrow) {
universe@342:     int *elems;
universe@356:     UcxArray *array = ucx_array_new(4, sizeof(int));
universe@356:     array->size = 3;
universe@356:     elems = array->data;
universe@342:     elems[0] = 47;
universe@342:     elems[1] = 11;
universe@334:     int x = 5;
universe@334:     
universe@334:     UCX_TEST_BEGIN
universe@334: 
universe@356:     void* oldptr = array->data;
universe@334:     
universe@356:     ucx_array_append(array, 5);
universe@356:     UCX_TEST_ASSERT(array->capacity == 4 && array->data == oldptr,
universe@334:             "array should not grow too early");
universe@356:     ucx_array_append(array, 5);
universe@356:     elems = array->data;
universe@356:     UCX_TEST_ASSERT(array->capacity == 8, "array did not grow");
universe@356:     UCX_TEST_ASSERT(array->size == 5, "incorrect size after grow");
universe@342:     UCX_TEST_ASSERT(elems[3] == 5 && elems[4] == 5, "corrupt data");
universe@334:     
universe@334:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@334: }
universe@35: 
universe@334: UCX_TEST(test_ucx_array_shrink) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@356:     array->size = 4;
universe@334:     
universe@334:     UCX_TEST_BEGIN
universe@356:     UCX_TEST_ASSERT(!ucx_array_shrink(array), "failed");
universe@356:     UCX_TEST_ASSERT(array->capacity == 4, "incorrect capacity after shrink");
universe@334:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@334: }
universe@334: 
universe@334: UCX_TEST(test_ucx_array_resize) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@356:     array->size = 8;
universe@334:     
universe@334:     UCX_TEST_BEGIN
universe@35: 
universe@356:     UCX_TEST_ASSERT(!ucx_array_resize(array, 32), "failed");
universe@356:     UCX_TEST_ASSERT(array->capacity == 32, "incorrect capacity after resize");
universe@356:     UCX_TEST_ASSERT(array->size == 8, "incorrect size after resize");
universe@334:     
universe@356:     UCX_TEST_ASSERT(!ucx_array_resize(array, 4), "failed");
universe@356:     UCX_TEST_ASSERT(array->capacity == 4, "incorrect capacity after resize");
universe@356:     UCX_TEST_ASSERT(array->size == 4, "incorrect size after resize");
universe@334:     
universe@334:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@334: }
universe@35: 
universe@334: UCX_TEST(test_ucx_array_reserve) {
universe@356:     UcxArray *array = ucx_array_new(16, sizeof(int));
universe@334:     
universe@35:     UCX_TEST_BEGIN
universe@334: 
universe@356:     UCX_TEST_ASSERT(!ucx_array_reserve(array, 4), "failed");
universe@356:     UCX_TEST_ASSERT(array->capacity == 16, "reserve shall not shrink");
universe@334:             
universe@356:     UCX_TEST_ASSERT(!ucx_array_resize(array, 32), "failed");
universe@356:     UCX_TEST_ASSERT(array->capacity == 32, "incorrect capacity after reserve");    
universe@334:     
universe@35:     UCX_TEST_END
universe@356:     ucx_array_free(array);
universe@35: }
universe@355: 
universe@355: UCX_TEST(test_ucx_array_util_set) {
universe@355:     size_t capacity = 16;
universe@355:     int* array = malloc(sizeof(int)*capacity);
universe@355: 
universe@355:     UCX_TEST_BEGIN
universe@355: 
universe@355:     UCX_ARRAY_UTIL_SET(&array, &capacity, 7, 42);
universe@355:     
universe@355:     UCX_TEST_ASSERT(array[7] == 42, "failed");
universe@355:     UCX_TEST_ASSERT(capacity == 16, "capacity changed unnecessarily");
universe@355:     
universe@355:     UCX_ARRAY_UTIL_SET(&array, &capacity, 37, 13);
universe@355:     UCX_ARRAY_UTIL_SET(&array, &capacity, 38, 37);
universe@355:     
universe@355:     UCX_TEST_ASSERT(array[37] == 13, "failed");
universe@355:     UCX_TEST_ASSERT(array[38] == 37, "failed");
universe@355:     UCX_TEST_ASSERT(capacity == 64, "capacity not grown");
universe@355:         
universe@355:     UCX_TEST_END
universe@355:     
universe@355:     free(array);
universe@355: }