mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-28 15:34:33 +00:00
154 lines
3.2 KiB
C++
154 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 <memory.hpp>
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#include <debug.h>
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#include <string>
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void TestString()
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{
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char *sanity_alloc = (char *)kmalloc(1024);
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for (int i = 0; i < 1024; i++)
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sanity_alloc[i] = 'A';
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std::string hw("Hello, world!");
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for (int i = 0; i < 1024; i++)
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if (sanity_alloc[i] != 'A')
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{
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error("Sanity check failed! %d", i);
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inf_loop;
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}
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debug("String length: %d", hw.length());
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debug("String capacity: %d", hw.capacity());
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debug("String data: %s", hw.c_str());
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if (hw == "Hello, world!" && hw != "World, hello!")
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debug("String comparison works!");
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else
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{
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error("String comparison doesn't work! \"%s\"", hw.c_str());
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inf_loop;
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}
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for (int i = 0; i < 1024; i++)
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if (sanity_alloc[i] != 'A')
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{
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error("Sanity check failed! %d", i);
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inf_loop;
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}
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kfree(sanity_alloc);
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std::string hi("Hi");
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char chi[3];
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chi[0] = hi[0];
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chi[1] = hi[1];
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chi[2] = '\0';
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if (strcmp(chi, "Hi") == 0)
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debug("String indexing works!");
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else
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{
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error("String indexing doesn't work! \"%s\" \"%s\"", chi, hi.c_str());
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inf_loop;
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}
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sanity_alloc = (char *)kmalloc(1024);
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for (int i = 0; i < 1024; i++)
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sanity_alloc[i] = 'A';
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hi << " there!";
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if (hi == "Hi there!")
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debug("String concatenation works!");
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else
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{
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error("String concatenation doesn't work! \"%s\"", hi.c_str());
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inf_loop;
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}
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hi << " " << hw;
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if (hi == "Hi there! Hello, world!")
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debug("String concatenation works!");
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else
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{
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error("String concatenation doesn't work! \"%s\"", hi.c_str());
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inf_loop;
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}
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std::string eq0("Hello, world!");
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std::string eq1("Hello, world!");
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std::string eq2("World, hello!");
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if (eq0 == eq1)
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debug("String equality works!");
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else
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{
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error("String equality doesn't work! \"%s\" \"%s\"", eq0.c_str(), eq1.c_str());
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inf_loop;
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}
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if (eq0 != eq2)
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debug("String inequality works!");
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else
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{
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error("String inequality doesn't work! \"%s\" \"%s\"", eq0.c_str(), eq2.c_str());
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inf_loop;
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}
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char chw[14];
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int i = 0;
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foreach (auto c in hw)
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{
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chw[i] = c;
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i++;
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}
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chw[i] = '\0';
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if (strcmp(chw, "Hello, world!") == 0)
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debug("String iteration works!");
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else
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{
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error("String iteration doesn't work! \"%s\" \"%s\" %d", chw, hw.c_str(), i);
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inf_loop;
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}
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std::string a("Hello");
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std::string b("World");
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std::string c;
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c = a + ", " + b + "!";
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if (c == "Hello, World!")
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debug("String addition works!");
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else
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{
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error("String addition doesn't work! \"%s\"", c.c_str());
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// inf_loop;
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}
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for (int i = 0; i < 1024; i++)
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if (sanity_alloc[i] != 'A')
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{
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error("Sanity check failed! %d", i);
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inf_loop;
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}
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kfree(sanity_alloc);
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}
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#endif // DEBUG
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