Mercurial > hg > ucx / file diff

     1.1 --- a/test/utils_tests.c	Tue May 06 10:56:54 2014 +0200
     1.2 +++ b/test/utils_tests.c	Tue May 06 12:03:16 2014 +0200
     1.3 @@ -90,3 +90,54 @@
     1.4      free(teststr1);
     1.5      free(teststr2);
     1.6  }
     1.7 +
     1.8 +UCX_TEST(test_ucx_stream_copy) {
     1.9 +    UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);
    1.10 +    UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
    1.11 +    
    1.12 +    UCX_TEST_BEGIN
    1.13 +    
    1.14 +    ucx_buffer_write("01234567", 1, 8, b1);
    1.15 +    ucx_buffer_write("abcdefgh", 1, 8, b1);
    1.16 +    UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1");
    1.17 +    ucx_buffer_seek(b1, 0, SEEK_SET);
    1.18 +    
    1.19 +    size_t ncp = ucx_stream_hcopy(b1, b2, ucx_buffer_read, ucx_buffer_write);
    1.20 +    UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes");
    1.21 +    UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size");
    1.22 +    UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
    1.23 +            "b1 and b2 have not the same content");
    1.24 +    
    1.25 +    memset(b2->space, 0, b2->capacity);
    1.26 +    b2->pos = 0;
    1.27 +    b2->size = 0;
    1.28 +    ucx_buffer_seek(b1, 0, SEEK_SET);
    1.29 +    
    1.30 +    FILE *file = tmpfile();
    1.31 +    UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted");
    1.32 +    
    1.33 +    ncp = ucx_stream_hcopy(b1, file, ucx_buffer_read, fwrite);
    1.34 +    UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file");
    1.35 +    
    1.36 +    fseek(file, 0, SEEK_SET);
    1.37 +    
    1.38 +    ncp = ucx_stream_hcopy(file, b2, fread, ucx_buffer_write);
    1.39 +    UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file");
    1.40 +    
    1.41 +    UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
    1.42 +            "b1 and b2 content mismatch");
    1.43 +    
    1.44 +    fclose(file);
    1.45 +
    1.46 +    ucx_buffer_clear(b1);
    1.47 +    ucx_buffer_seek(b2, 0, SEEK_SET);
    1.48 +    ncp = ucx_stream_ncopy(b2, b1, ucx_buffer_read, ucx_buffer_write, 8);
    1.49 +    UCX_TEST_ASSERT(ncp == 8, "copied wrong number of bytes with ncopy");
    1.50 +    UCX_TEST_ASSERT(memcmp(b1->space, "01234567\0\0\0\0\0\0\0\0", 16) == 0,
    1.51 +        "content wrong after ncopy");
    1.52 +    
    1.53 +    UCX_TEST_END
    1.54 +    
    1.55 +    ucx_buffer_free(b1);
    1.56 +    ucx_buffer_free(b2);
    1.57 +}