116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/**
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* Copyright © 2012 Canonical, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdint.h>
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#include "assert.h"
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#include "misc.h"
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struct number_format_test {
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uint64_t number;
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char string[21];
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char hex_string[17];
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};
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static Bool
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check_number_format_test(const struct number_format_test *test)
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{
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char string[21];
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FormatUInt64(test->number, string);
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if(strncmp(string, test->string, 21) != 0) {
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fprintf(stderr, "Failed to convert %ju to decimal string (%s vs %s)\n",
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test->number, test->string, string);
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return FALSE;
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}
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FormatUInt64Hex(test->number, string);
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if(strncmp(string, test->hex_string, 17) != 0) {
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fprintf(stderr,
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"Failed to convert %ju to hexadecimal string (%s vs %s)\n",
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test->number, test->hex_string, string);
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return FALSE;
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}
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return TRUE;
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}
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static Bool
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number_formatting(void)
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{
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int i;
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struct number_format_test tests[] = {
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{ /* Zero */
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0,
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"0",
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"0",
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},
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{ /* Single digit number */
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5,
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"5",
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"5",
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},
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{ /* Two digit decimal number */
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12,
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"12",
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"c",
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},
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{ /* Two digit hex number */
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37,
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"37",
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"25",
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},
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{ /* Large < 32 bit number */
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0xC90B2,
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"823474",
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"c90b2",
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},
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{ /* Large > 32 bit number */
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0x15D027BF211B37A,
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"98237498237498234",
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"15d027bf211b37a",
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},
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{ /* Maximum 64-bit number */
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0xFFFFFFFFFFFFFFFF,
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"18446744073709551615",
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"ffffffffffffffff",
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},
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};
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for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
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if (!check_number_format_test(tests + i))
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return FALSE;
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return TRUE;
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}
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int
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main(int argc, char **argv)
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{
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int ok = number_formatting();
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return ok ? 0 : 1;
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}
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