109 lines
2.3 KiB
C
109 lines
2.3 KiB
C
/*
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* Tests to ensure that our type definitions are correct
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*
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* These depend on -Werror, -Wall being set to catch the build error.
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*/
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#include <stdio.h>
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#ifndef _MSC_VER
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#include <stdint.h>
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#endif
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#include <string.h>
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#include <glib.h>
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#include "test.h"
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RESULT
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test_formats ()
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{
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char buffer [1024];
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gsize a = 1;
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sprintf (buffer, "%" G_GSIZE_FORMAT, a);
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return NULL;
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}
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RESULT
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test_ptrconv ()
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{
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int iv, iv2;
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unsigned int uv, uv2;
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gpointer ptr;
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iv = G_MAXINT32;
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ptr = GINT_TO_POINTER (iv);
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iv2 = GPOINTER_TO_INT (ptr);
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if (iv != iv2)
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return FAILED ("int to pointer and back conversions fail %d != %d", iv, iv2);
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iv = G_MININT32;
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ptr = GINT_TO_POINTER (iv);
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iv2 = GPOINTER_TO_INT (ptr);
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if (iv != iv2)
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return FAILED ("int to pointer and back conversions fail %d != %d", iv, iv2);
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iv = 1;
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ptr = GINT_TO_POINTER (iv);
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iv2 = GPOINTER_TO_INT (ptr);
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if (iv != iv2)
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return FAILED ("int to pointer and back conversions fail %d != %d", iv, iv2);
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iv = -1;
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ptr = GINT_TO_POINTER (iv);
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iv2 = GPOINTER_TO_INT (ptr);
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if (iv != iv2)
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return FAILED ("int to pointer and back conversions fail %d != %d", iv, iv2);
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iv = 0;
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ptr = GINT_TO_POINTER (iv);
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iv2 = GPOINTER_TO_INT (ptr);
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if (iv != iv2)
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return FAILED ("int to pointer and back conversions fail %d != %d", iv, iv2);
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uv = 0;
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ptr = GUINT_TO_POINTER (uv);
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uv2 = GPOINTER_TO_UINT (ptr);
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if (uv != uv2)
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return FAILED ("uint to pointer and back conversions fail %u != %d", uv, uv2);
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uv = 1;
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ptr = GUINT_TO_POINTER (uv);
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uv2 = GPOINTER_TO_UINT (ptr);
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if (uv != uv2)
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return FAILED ("uint to pointer and back conversions fail %u != %d", uv, uv2);
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uv = UINT32_MAX;
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ptr = GUINT_TO_POINTER (uv);
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uv2 = GPOINTER_TO_UINT (ptr);
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if (uv != uv2)
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return FAILED ("uint to pointer and back conversions fail %u != %d", uv, uv2);
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return NULL;
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}
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typedef struct {
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int a;
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int b;
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} my_struct;
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RESULT
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test_offset ()
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{
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if (G_STRUCT_OFFSET (my_struct, a) != 0)
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return FAILED ("offset of a is not zero");
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if (G_STRUCT_OFFSET (my_struct, b) != 4 && G_STRUCT_OFFSET (my_struct, b) != 8)
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return FAILED ("offset of b is 4 or 8, macro might be busted");
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return OK;
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}
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static Test size_tests [] = {
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{"formats", test_formats},
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{"ptrconv", test_ptrconv},
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{"g_struct_offset", test_offset},
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{NULL, NULL}
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};
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DEFINE_TEST_GROUP_INIT(size_tests_init, size_tests)
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