void BitVector_Test::Test_bitVectorWrite() { BitVector<256>* bits = setup(); bits->Write(16, 32, 0xa0a0b0b0); assert(bits->Read(0, 32) == 0x2468a0a0); assert(bits->Read(32, 32) == 0xb0b01314); assert(bits->Read(224, 32) == 0xfedbca09); }
void BitVector_Test::Test_bitVectorSplitWrites() { BitVector<64> bits; // Nothing in there to start assert(bits.Read(0,32) == 0); assert(bits.Read(32,32) == 0); // Write four bits in bottom of 0 and 12 into top of 1 bits.Write(28,16,0x1234); assert(bits.Read(0,32) == 0x1); assert(bits.Read(32,32) == 0x23400000); }
void BitVector_Test::Test_bitVectorReadWriteBV() { BitVector<256> bits; // 0 init BitVector<4> dig; BitVector<32> dug; for (u32 i = 0; i <16; ++i) { dig.Write(0,4,i); bits.WriteBV(i*4, dig); } bits.ReadBV(0, dug); assert(dug.Read( 0,32) == 0x01234567); bits.ReadBV(32, dug); assert(dug.Read( 0,32) == 0x89abcdef); bits.ReadBV(48, dug); assert(dug.Read( 0,32) == 0xcdef0000); BitVector<100> big; bits.ReadBV(0, big); big.Write(100 - 4, 4, 0xe); bits.WriteBV(4,big); bits.WriteBV(128,big); assert(bits.Read( 0,32) == 0x00123456); assert(bits.Read( 32,32) == 0x789abcde); assert(bits.Read( 64,32) == 0xf0000000); assert(bits.Read( 96,32) == 0x0e000000); assert(bits.Read(128,32) == 0x01234567); assert(bits.Read(160,32) == 0x89abcdef); assert(bits.Read(192,32) == 0x00000000); assert(bits.Read(224,32) == 0xe0000000); }
void BitVector_Test::Test_RunTests() { { BitVector<0> zeroSizeShouldCompileOK; assert(sizeof(zeroSizeShouldCompileOK) * 8 == BitVector<256>::BITS_PER_UNIT); assert(zeroSizeShouldCompileOK.Read(0, 0) == 0); // Only legal read args zeroSizeShouldCompileOK.Write(0, 0, 0x87654321); // Ignored assert(zeroSizeShouldCompileOK.Read(0, 0) == 0); // Still nothing there } Test_bitVectorCtors(); Test_bitVectorLong(); Test_bitVectorAllocate(); Test_bitVectorRead(); Test_bitVectorSize(); Test_bitVectorWrite(); Test_bitVectorSplitWrites(); Test_bitVectorSetAndClearBits(); Test_bitVectorStoreBits(); Test_bitVectorReadWriteBV(); Test_bitVectorPopulationCount(); }
void BitVector_Test::Test_bitVectorWrite() { BitVector<256>* bits = setup(); bits->Write(16, 32, 0xa0a0b0b0); assert(bits->Read(0, 32) == 0x2468a0a0); assert(bits->Read(32, 32) == 0xb0b01314); assert(bits->Read(224, 32) == 0xfedbca09); // WriteBig { BitVector<256>* bb = setup(); u32 fooBits[] = {0xabc123ee,0x55667788,0x01020304}; BV96 foo(fooBits); bb->WriteBig(0,32,foo); assert(bits->Read(0, 32) == 0xabc123ee); assert(bits->Read(32, 32) == 0x11121314); assert(bits->Read(64, 32) == 0x12345678); bb->WriteBig(64,64,foo); assert(bits->Read(0, 32) == 0xabc123ee); assert(bits->Read(32, 32) == 0x11121314); assert(bits->Read(64, 32) == 0xabc123ee); assert(bits->Read(96, 32) == 0x55667788); assert(bits->Read(128, 32) == 0x0fedcba9); bb->WriteBig(32,96,foo); assert(bits->Read(0, 32) == 0xabc123ee); assert(bits->Read(32, 32) == 0xabc123ee); assert(bits->Read(64, 32) == 0x55667788); assert(bits->Read(96, 32) == 0x01020304); assert(bits->Read(128, 32) == 0x0fedcba9); } }