Differential D3459 Diff 17625 source/ps/tests/test_Hashing.h

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source/ps/tests/test_Hashing.h

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				/* Copyright (C) 2021 Wildfire Games.
				* This file is part of 0 A.D.
				*
				* 0 A.D. is free software: you can redistribute it and/or modify
				* it under the terms of the GNU General Public License as published by
				* the Free Software Foundation, either version 2 of the License, or
				* (at your option) any later version.
				*
				* 0 A.D. is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
				*/

				#include "lib/self_test.h"

				#include "ps/Hashing.h"

				class TestHashing : public CxxTest::TestSuite
				{
				public:
				void test_fast_hash()
				{
				// Simple test: these should be deterministic and no collision on these trivial cases
				TS_ASSERT_EQUALS(FastHash("", ""), "");
				TS_ASSERT_EQUALS(FastHash("", "foo"), "");

				TS_ASSERT_EQUALS(FastHash("pass", ""), "EEB993F2F602DC4D8B189EADDAC6BDF3AE230EFD6342E92F01A96D0394F9E26B");
				TS_ASSERT_EQUALS(FastHash("pass", "foo"), "9592B1C615164F8681378AA2DB5D3AA3B96329DBBCE327CE5042507D6B0F7C08");
				TS_ASSERT_EQUALS(FastHash("pass", "foofoo"), "1E4C8A631497D0AD79E9CC890D73F8D32F79A71BDFDD87B7F94D2552BA88F886");
				TS_ASSERT_EQUALS(FastHash("pass", "bar"), "1E7C793F6B3E300A2597ECF9DEB6EB1D8D387817B8C9B239BAAD7758B52E3385");
				TS_ASSERT_EQUALS(FastHash("pass", "foobar"), "2C5F6B3193D2F1DEC39D0B307B430B00DF927DEB875A02CA52E9DFC637361D96");
				TS_ASSERT_EQUALS(FastHash("pass", ""), "EEB993F2F602DC4D8B189EADDAC6BDF3AE230EFD6342E92F01A96D0394F9E26B");

				TS_ASSERT_EQUALS(FastHash("passpass", ""), "92D7C426C51EECFC36D6DFBB76F28C29AD826A8D5A481C7424FB1760F5DCDD4C");
				TS_ASSERT_EQUALS(FastHash("passpass", "foo"), "B8C0FD8F03FBDFBCD06EE8459163D9547579DEF24127B9623BCB5C6438970578");
				TS_ASSERT_EQUALS(FastHash("passpass", "foofoo"), "7C921049C9BBF4C59BC8658F859C8C7D986EEC0FD38F6ABBF8402710BB65F6E5");
				TS_ASSERT_EQUALS(FastHash("passpass", "bar"), "77B925A32A4A7E70D764B205567611DDB7CEBF22D488D92A52D0AEEF21F49396");
				TS_ASSERT_EQUALS(FastHash("passpass", "foobar"), "80F83662E9865397BBE1D01037130F2D384129A4B480DB552A6BACB7F4740460");

				// Test that hashing hashes works.
				TS_ASSERT_EQUALS(FastHash("A989A9C5BDB02DD91C038661424BE039E2AE727483A30D3F13F995D0AB6C3712", "foobar"), "D522D61243CCB7304DFC6E76AC39D16C1F360F771E721F6A4A72E75FB9A99F09");
				TS_ASSERT_EQUALS(FastHash("D9895FDEE287DBEE19907B7329207F388B1708AC4A123CA537603E953885B20F", "foobar"), "EBAF20776DBAB7C6B638FA878F79CB8432C8A6CBB6E9B760105F7C9286F3035B");
				}
				};