Differential D2781 Diff 14555 source/lib/file/vfs/tests/test_vfs_populate.h

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source/lib/file/vfs/tests/test_vfs_populate.h

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				/* Copyright (C) 2020 Wildfire Games.
				*
				* Permission is hereby granted, free of charge, to any person obtaining
				* a copy of this software and associated documentation files (the
				* "Software"), to deal in the Software without restriction, including
				* without limitation the rights to use, copy, modify, merge, publish,
				* distribute, sublicense, and/or sell copies of the Software, and to
				* permit persons to whom the Software is furnished to do so, subject to
				* the following conditions:
				*
				* The above copyright notice and this permission notice shall be included
				* in all copies or substantial portions of the Software.
				*
				* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
				* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
				* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
				* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
				* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
				* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
				* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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				#include "lib/self_test.h"

				#include "lib/file/vfs/vfs_populate.h"
				#include "lib/os_path.h"

				static OsPath CACHE_PATH_HIGH(DataDir()/"_testcache1");
				static OsPath CACHE_PATH_LOW(DataDir()/"_testcache2");

				extern PIVFS g_VFS;

				class TestVfsPopulate : public CxxTest::TestSuite
				{
				void initVfs()
				{
				// Initialise VFS:

				// Make sure the required directories doesn't exist when we start,
				// in case the previous test aborted and left them full of junk
				if(DirectoryExists(CACHE_PATH_HIGH))
				DeleteDirectory(CACHE_PATH_HIGH);
				if(DirectoryExists(CACHE_PATH_LOW))
				DeleteDirectory(CACHE_PATH_LOW);

				g_VFS = CreateVfs();
				}

				void deinitVfs()
				{
				g_VFS.reset();
				DeleteDirectory(CACHE_PATH_LOW);
				DeleteDirectory(CACHE_PATH_HIGH);
				}

				public:
				void setUp()
				{
				initVfs();
				}

				void tearDown()
				{
				deinitVfs();
				}

				void test_RealPriority()
				{
				g_VFS->Mount(L"cache", CACHE_PATH_LOW, 0, 0);
				OsPath realPath;
				g_VFS->GetDirectoryRealPath(L"cache", realPath);
				TS_ASSERT_EQUALS(realPath, CACHE_PATH_LOW);
				// Higher priority: overwritten.
				g_VFS->Mount(L"cache", CACHE_PATH_HIGH, 0, 1);
				g_VFS->GetDirectoryRealPath(L"cache", realPath);
				TS_ASSERT_EQUALS(realPath, CACHE_PATH_HIGH);
				// Same priority: nothing happens
				g_VFS->Mount(L"cache", CACHE_PATH_LOW, 0, 1);
				g_VFS->GetDirectoryRealPath(L"cache", realPath);
				TS_ASSERT_EQUALS(realPath, CACHE_PATH_HIGH);
				// Lower priority: nothing happens
				g_VFS->Mount(L"cache", CACHE_PATH_LOW, 0, 0);
				g_VFS->GetDirectoryRealPath(L"cache", realPath);
				TS_ASSERT_EQUALS(realPath, CACHE_PATH_HIGH);
				};
				};