104 lines
3.4 KiB
C
104 lines
3.4 KiB
C
/****************************************************************************
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** gmio
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** Copyright Fougue (2 Mar. 2015)
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** contact@fougue.pro
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**
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** This software is a reusable library whose purpose is to provide complete
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** I/O support for various CAD file formats (eg. STL)
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**
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** This software is governed by the CeCILL-B license under French law and
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** abiding by the rules of distribution of free software. You can use,
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** modify and/ or redistribute the software under the terms of the CeCILL-B
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** license as circulated by CEA, CNRS and INRIA at the following URL
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** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
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****************************************************************************/
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#include "utest_assert.h"
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#include "../src/gmio_core/global.h"
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#include "../src/gmio_core/stream.h"
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#include "../src/gmio_stl/stl_constants.h"
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#include "../src/gmio_stl/stl_triangle.h"
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#include <stddef.h>
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#include <string.h>
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/* Disable MSVC warning "conditional expression is constant" */
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GMIO_PRAGMA_MSVC_WARNING_PUSH_AND_DISABLE(4127)
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const char* test_platform__alignment()
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{
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UTEST_ASSERT(offsetof(struct gmio_stl_coords, x) == 0);
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UTEST_ASSERT(offsetof(struct gmio_stl_coords, y) == 4);
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UTEST_ASSERT(offsetof(struct gmio_stl_coords, z) == 8);
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UTEST_ASSERT(sizeof(struct gmio_stl_coords) == GMIO_STL_COORDS_RAWSIZE);
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UTEST_ASSERT(offsetof(struct gmio_stl_triangle, n) == 0);
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UTEST_ASSERT(offsetof(struct gmio_stl_triangle, v1) == GMIO_STL_COORDS_RAWSIZE);
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UTEST_ASSERT(offsetof(struct gmio_stl_triangle, v2) == 2*GMIO_STL_COORDS_RAWSIZE);
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UTEST_ASSERT(offsetof(struct gmio_stl_triangle, v3) == 3*GMIO_STL_COORDS_RAWSIZE);
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UTEST_ASSERT(offsetof(struct gmio_stl_triangle, attribute_byte_count) == 4*GMIO_STL_COORDS_RAWSIZE);
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UTEST_ASSERT(sizeof(struct gmio_stl_triangle) >= GMIO_STLB_TRIANGLE_RAWSIZE);
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return NULL;
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}
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const char* test_platform__global_h()
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{
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UTEST_ASSERT(sizeof(int8_t) == 1);
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UTEST_ASSERT(sizeof(uint8_t) == 1);
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UTEST_ASSERT(sizeof(int16_t) == 2);
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UTEST_ASSERT(sizeof(uint16_t) == 2);
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UTEST_ASSERT(sizeof(int32_t) == 4);
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UTEST_ASSERT(sizeof(uint32_t) == 4);
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#ifdef GMIO_HAVE_INT64_TYPE
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UTEST_ASSERT(sizeof(int64_t) == 8);
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UTEST_ASSERT(sizeof(uint64_t) == 8);
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#endif
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UTEST_ASSERT(sizeof(float) == 4);
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UTEST_ASSERT(sizeof(double) == 8);
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return NULL;
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}
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const char* test_platform__compiler()
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{
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/* Check that universal zero initializer {0} works as expected
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*
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* See http://www.ex-parrot.com/~chris/random/initialise.html
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*
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* Depending on your version, GCC can incorrectly reports the warning
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* "missing braces around initializer [-Wmissing-braces]"
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* See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119
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*/
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{
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const struct gmio_stream null_bracket0 = {0};
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struct gmio_stream null_memset0;
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memset(&null_memset0, 0, sizeof(struct gmio_stream));
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UTEST_ASSERT(memcmp(
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&null_bracket0,
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&null_memset0,
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sizeof(struct gmio_stream))
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== 0);
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}
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/* Check sizeof() operator with fixed-size arrays */
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{
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uint8_t buff[4 * 1024]; /* 4KB */
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UTEST_ASSERT(sizeof(buff) == 4 * 1024);
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}
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/* gmio doesn't support platforms where NULL != 0 */
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UTEST_ASSERT(NULL == 0);
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return NULL;
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}
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GMIO_PRAGMA_MSVC_WARNING_POP()
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