77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2013 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <time.h>
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#include <stdlib.h>
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#include <grub/misc.h>
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#include <grub/datetime.h>
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#include <grub/test.h>
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static void
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date_test (grub_int32_t v)
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{
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struct grub_datetime dt;
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time_t t = v;
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struct tm *g;
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int w;
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g = gmtime (&t);
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grub_unixtime2datetime (v, &dt);
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w = grub_get_weekday (&dt);
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grub_test_assert (g->tm_sec == dt.second, "time %d bad second: %d vs %d", v,
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g->tm_sec, dt.second);
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grub_test_assert (g->tm_min == dt.minute, "time %d bad minute: %d vs %d", v,
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g->tm_min, dt.minute);
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grub_test_assert (g->tm_hour == dt.hour, "time %d bad hour: %d vs %d", v,
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g->tm_hour, dt.hour);
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grub_test_assert (g->tm_mday == dt.day, "time %d bad day: %d vs %d", v,
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g->tm_mday, dt.day);
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grub_test_assert (g->tm_mon + 1 == dt.month, "time %d bad month: %d vs %d", v,
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g->tm_mon + 1, dt.month);
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grub_test_assert (g->tm_year + 1900 == dt.year,
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"time %d bad year: %d vs %d", v,
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g->tm_year + 1900, dt.year);
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grub_test_assert (g->tm_wday == w, "time %d bad week day: %d vs %d", v,
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g->tm_wday, w);
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}
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static void
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date_test_iter (void)
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{
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grub_int32_t tests[] = { -1, 0, +1, -2133156255, GRUB_INT32_MIN,
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GRUB_INT32_MAX };
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unsigned i;
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for (i = 0; i < ARRAY_SIZE (tests); i++)
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date_test (tests[i]);
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srand (42);
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for (i = 0; i < 1000000; i++)
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{
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grub_int32_t x = rand ();
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date_test (x);
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date_test (-x);
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}
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}
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GRUB_UNIT_TEST ("date_unit_test", date_test_iter);
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