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d1a9ccdd19
git-svn-id: http://encfs.googlecode.com/svn/trunk@123 db9cf616-1c43-0410-9cb8-a902689de0d6
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
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/*****************************************************************************
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* Author: Valient Gough <vgough@pobox.com>
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*
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*****************************************************************************
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* Copyright (c) 2012 Valient Gough
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <list>
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#include <gtest/gtest.h>
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#include "fs/testing.h"
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#include "cipher/MemoryPool.h"
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#include "fs/CipherFileIO.h"
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#include "fs/FileUtils.h"
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#include "fs/FSConfig.h"
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#include "fs/MACFileIO.h"
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#include "fs/MemFileIO.h"
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using namespace encfs;
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namespace {
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TEST(MemIOTest, BasicIO) {
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MemFileIO io(1024);
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ASSERT_EQ(1024, io.getSize());
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MemBlock mb;
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mb.allocate(256);
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IORequest req;
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req.offset = 0;
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req.data = mb.data;
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req.dataLen = 256;
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for (int i = 0; i < 4; i++) {
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req.offset = i * 256;
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memset(req.data, 0, req.dataLen);
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ASSERT_TRUE(io.write(req));
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}
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for (int i = 0; i < 4; i++) {
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req.offset = i * 256;
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ASSERT_EQ(req.dataLen, io.read(req));
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}
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}
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void testMacIO(FSConfigPtr& cfg) {
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shared_ptr<MemFileIO> base(new MemFileIO(0));
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shared_ptr<MACFileIO> test(new MACFileIO(base, cfg));
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shared_ptr<MemFileIO> dup(new MemFileIO(0));
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comparisonTest(cfg, test.get(), dup.get());
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}
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TEST(IOTest, NullMacIO) { runWithCipher("Null", 512, testMacIO); }
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TEST(IOTest, MacIO) { runWithAllCiphers(testMacIO); }
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void testBasicCipherIO(FSConfigPtr& cfg) {
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shared_ptr<MemFileIO> base(new MemFileIO(0));
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shared_ptr<CipherFileIO> test(new CipherFileIO(base, cfg));
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byte buf[1024];
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cfg->cipher->pseudoRandomize(buf, sizeof(buf));
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IORequest req;
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req.data = new byte[sizeof(buf)];
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req.offset = 0;
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req.dataLen = sizeof(buf);
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memcpy(req.data, buf, sizeof(buf));
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ASSERT_TRUE(test->write(req));
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memset(req.data, 0, sizeof(buf));
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ASSERT_EQ(req.dataLen, test->read(req));
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for (unsigned int i = 0; i < sizeof(buf); ++i) {
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bool match = (buf[i] == req.data[i]);
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ASSERT_TRUE(match) << "mismatched data at offset " << i;
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if (!match) break;
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}
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delete[] req.data;
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}
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TEST(IOTest, BasicCipherFileIO) { runWithAllCiphers(testBasicCipherIO); }
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void testCipherIO(FSConfigPtr& cfg) {
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shared_ptr<MemFileIO> base(new MemFileIO(0));
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shared_ptr<CipherFileIO> test(new CipherFileIO(base, cfg));
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shared_ptr<MemFileIO> dup(new MemFileIO(0));
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comparisonTest(cfg, test.get(), dup.get());
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}
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TEST(IOTest, NullCipherFileIO) { runWithCipher("Null", 512, testCipherIO); }
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TEST(IOTest, CipherFileIO) { runWithAllCiphers(testCipherIO); }
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} // namespace
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