ucx: test/utils_tests.c@9c1591b3c4a4

     1 /*

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

     3  *

     4  * Copyright 2017 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 "utils_tests.h"

    30 #include <ucx/buffer.h>

    32 UCX_TEST(test_ucx_fprintf) {

    33     UcxBuffer *b1 = ucx_buffer_new(NULL, 32, UCX_BUFFER_AUTOEXTEND);

    34     UcxBuffer *b2 = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND);

    36     char *teststr1 = (char*)calloc(1, 1024);

    37     char *teststr2 = (char*)calloc(1, 1024);

    38     memset(teststr1, 'a', 1023);

    39     memset(teststr2, 'b', 1023);

    41     UCX_TEST_BEGIN

    43     ucx_fprintf(b1, (write_func)ucx_buffer_write, "Hello %s", "World");

    44     UCX_TEST_ASSERT(!strcmp(b1->space, "Hello World"), "wrong content in b1");

    45     ucx_fprintf(b1, (write_func)ucx_buffer_write, "\nend.\n");

    46     UCX_TEST_ASSERT(!strcmp(b1->space, "Hello World\nend.\n"),

    47             "wrong content in b1 after second fprintf");

    49     ucx_bprintf(b2, "%s%s", teststr1, teststr2);

    50     UCX_TEST_ASSERT(b2->pos == 2046, "wrong length");

    51     UCX_TEST_ASSERT(!memcmp(b2->space, teststr1, 1023),

    52             "wrong first half in b2");

    53     UCX_TEST_ASSERT(!memcmp(b2->space+1023, teststr2, 1023),

    54             "wrong second half in b2");

    56     UCX_TEST_END

    58     ucx_buffer_free(b1);

    59     ucx_buffer_free(b2);

    60     free(teststr1);

    61     free(teststr2);

    62 }

    64 UCX_TEST(test_ucx_asprintf) {

    65     char *teststr1 = (char*)calloc(1, 1024);

    66     char *teststr2 = (char*)calloc(1, 1024);

    67     memset(teststr1, 'a', 1023);

    68     memset(teststr2, 'b', 1023);

    69     UcxAllocator *a = ucx_default_allocator();

    71     UCX_TEST_BEGIN

    73     sstr_t s1 = ucx_asprintf(a, "int: %d\nHello %s!", 123, "World");

    74     UCX_TEST_ASSERT(s1.ptr, "s1.ptr is NULL");

    75     UCX_TEST_ASSERT(s1.length == 21, "wrong length");

    76     UCX_TEST_ASSERT(!sstrcmp(s1, S("int: 123\nHello World!")), "wrong content");

    77     free(s1.ptr);

    79     sstr_t s2 = ucx_asprintf(a, "%s%s", teststr1, teststr2);

    80     UCX_TEST_ASSERT(s2.ptr, "s2.ptr is NULL");

    81     UCX_TEST_ASSERT(s2.length == 2046, "wrong length");

    82     UCX_TEST_ASSERT(!memcmp(s2.ptr, teststr1, 1023),

    83             "wrong first half in s2");

    84     UCX_TEST_ASSERT(!memcmp(s2.ptr+1023, teststr2, 1023),

    85             "wrong second half in s2");

    86     free(s2.ptr);

    88     UCX_TEST_END

    90     free(teststr1);

    91     free(teststr2);

    92 }

    94 UCX_TEST(test_ucx_sprintf) {

    95     UCX_TEST_BEGIN

    97     sstr_t s1 = ucx_sprintf("int: %d\nHello %s!", 123, "World");

    98     UCX_TEST_ASSERT(s1.ptr, "s1.ptr is NULL");

    99     UCX_TEST_ASSERT(s1.length == 21, "wrong length");

   100     UCX_TEST_ASSERT(!sstrcmp(s1, S("int: 123\nHello World!")), "wrong content");

   101     free(s1.ptr);

   103     sstr_t s2 = ucx_sprintf("Nothing to format!");

   104     UCX_TEST_ASSERT(s2.ptr, "s2.ptr is NULL");

   105     UCX_TEST_ASSERT(s2.length == 18, "wrong length");

   106     UCX_TEST_ASSERT(!memcmp(s2.ptr, "Nothing to format!", 18),

   107             "wrong string without format arguments");

   108     free(s2.ptr);

   110     UCX_TEST_END

   111 }

   113 UCX_TEST(test_ucx_bprintf) {

   114     UcxBuffer *b = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);

   116     UCX_TEST_BEGIN

   118     ucx_bprintf(b, "int: %d\nHello %s!", 123, "World");

   119     UCX_TEST_ASSERT(b->size == 21, "wrong length");

   120     UCX_TEST_ASSERT(!memcmp(b->space, "int: 123\nHello World!", 21),

   121             "wrong content");

   123     ucx_buffer_clear(b);

   125     ucx_bprintf(b, "Nothing to format!");

   126     UCX_TEST_ASSERT(b->size == 18, "wrong length");

   127     UCX_TEST_ASSERT(!memcmp(b->space, "Nothing to format!", 18),

   128             "wrong string without format arguments");

   130     UCX_TEST_END

   132     ucx_buffer_free(b);

   133 }

   135 UCX_TEST(test_ucx_stream_copy) {

   136     UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);

   137     UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);

   139     UCX_TEST_BEGIN

   141     ucx_buffer_write("01234567", 1, 8, b1);

   142     ucx_buffer_write("abcdefgh", 1, 8, b1);

   143     UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1");

   144     ucx_buffer_seek(b1, 0, SEEK_SET);

   146     char copybuf[256];

   147     size_t ncp = ucx_stream_bcopy(b1, b2, ucx_buffer_read, ucx_buffer_write,

   148             copybuf, sizeof(copybuf));

   149     UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes");

   150     UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size");

   151     UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,

   152             "b1 and b2 have not the same content");

   154     memset(b2->space, 0, b2->capacity);

   155     b2->pos = 0;

   156     b2->size = 0;

   157     ucx_buffer_seek(b1, 0, SEEK_SET);

   159     FILE *file = tmpfile();

   160     UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted");

   162     ncp = ucx_stream_copy(b1, file, ucx_buffer_read, fwrite);

   163     UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file");

   165     fseek(file, 0, SEEK_SET);

   167     ncp = ucx_stream_copy(file, b2, fread, ucx_buffer_write);

   168     UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file");

   170     UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,

   171             "b1 and b2 content mismatch");

   173     fclose(file);

   175     ucx_buffer_clear(b1);

   176     ucx_buffer_seek(b2, 0, SEEK_SET);

   177     ncp = ucx_stream_ncopy(b2, b1, ucx_buffer_read, ucx_buffer_write, 8);

   178     UCX_TEST_ASSERT(ncp == 8, "copied wrong number of bytes with ncopy");

   179     UCX_TEST_ASSERT(memcmp(b1->space, "01234567\0\0\0\0\0\0\0\0", 16) == 0,

   180         "content wrong after ncopy");

   182     UCX_TEST_END

   184     ucx_buffer_free(b1);

   185     ucx_buffer_free(b2);

   186 }

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