mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-25 22:14:37 +00:00
139 lines
3.2 KiB
C++
139 lines
3.2 KiB
C++
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel 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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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifdef DEBUG
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#include <types.h>
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#include <memory.hpp>
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#include <assert.h>
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#include <debug.h>
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#include <filesystem.hpp>
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#include "../syscalls.h"
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void TestSeekMacros() /* static assert, no constructor needed */
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{
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static_assert(SYSCALL_SEEK_SET == SEEK_SET);
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static_assert(SYSCALL_SEEK_CUR == SEEK_CUR);
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static_assert(SYSCALL_SEEK_END == SEEK_END);
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}
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__constructor void TestMacros()
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{
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{
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int a = TO_PAGES(4096);
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int b = FROM_PAGES(1);
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debug("a: 4096 -> %d", a);
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debug("b: a -> %d", b);
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if (a != 1)
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{
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error("t1: TO_PAGES is not equal to 1");
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inf_loop;
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}
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if (b != 4096)
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{
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error("t1: FROM_PAGES is not equal to 4096");
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inf_loop;
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}
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}
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{
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int a = TO_PAGES(4097);
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int b = FROM_PAGES(2);
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debug("a: 4097 -> %d", a);
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debug("b: a -> %d", b);
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if (a != 2)
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{
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error("t2: TO_PAGES is not equal to 2");
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inf_loop;
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}
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if (b != 8192)
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{
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error("t2: FROM_PAGES is not equal to 8192");
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inf_loop;
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}
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}
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{
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int a = 10;
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assert(a == 10);
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const char *str = "Hello";
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assert(str != nullptr && str[0] == 'H');
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bool flag = false;
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assert(!flag);
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}
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debug("-------------------------");
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{
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uint64_t bytes = PAGE_SIZE;
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uint64_t pgs = 1;
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for (int i = 0; i < 128; i++)
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{
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uint64_t cnv_to_pgs = TO_PAGES(bytes);
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uint64_t cnv_from_pgs = FROM_PAGES(pgs);
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if (cnv_to_pgs != pgs)
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{
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error("TO_PAGES is not equal to %d (pages: %d)", pgs, cnv_to_pgs);
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inf_loop;
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}
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if (cnv_from_pgs != bytes)
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{
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error("FROM_PAGES is not equal to %d (bytes: %d)", bytes, cnv_from_pgs);
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inf_loop;
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}
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bytes += PAGE_SIZE;
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pgs++;
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}
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}
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{
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debug("Testing ROUND_UP and ROUND_DOWN");
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int x = 0x101;
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int y = 0x100;
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int result;
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result = ROUND_UP(x, y);
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if (result != 0x200)
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{
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error("ERROR: ROUND_UP failed: %d != 0x200", result);
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inf_loop;
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}
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result = ROUND_DOWN(x, y);
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if (result != 0x100)
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{
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error("ERROR: ROUND_DOWN failed: %d != 0x100", result);
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inf_loop;
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}
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}
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}
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#endif // DEBUG
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