Ejemplo n.º 1
0
 /**
  * Test method for {@link su.comp.bk.arch.memory.RandomAccessMemory#RandomAccessMemory(int,
  * byte[])}.
  */
 @Test
 public void testRandomAccessMemoryIntByteArray() {
   byte[] ramData = new byte[] {0, 1, 2, 3};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   assertEquals(01000, ram.getStartAddress());
   assertEquals(2, ram.getSize());
   assertArrayEquals(new short[] {1 << 8, (3 << 8) + 2}, ram.getData());
 }
Ejemplo n.º 2
0
 /**
  * Test method for {@link su.comp.bk.arch.memory.RandomAccessMemory#RandomAccessMemory(int,
  * short[])}.
  */
 @Test
 public void testRandomAccessMemoryIntShortArray() {
   short[] ramData = new short[] {0, 1, 2, 3};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   assertEquals(01000, ram.getStartAddress());
   assertEquals(4, ram.getSize());
   assertArrayEquals(ramData, ram.getData());
 }
Ejemplo n.º 3
0
 @Test
 public void testReadByte() {
   byte[] ramData = new byte[] {0, 1, (byte) 0377, (byte) 0376};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   assertEquals(0, ram.read(true, 01000));
   assertEquals(1, ram.read(true, 01001));
   assertEquals(0377, ram.read(true, 01002));
   assertEquals(0376, ram.read(true, 01003));
 }
Ejemplo n.º 4
0
 @Test
 public void testReadWord() {
   short[] ramData = new short[] {0, 1, (short) 0177777, (short) 0177776};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   assertEquals(0, ram.read(false, 01000));
   assertEquals(0, ram.read(false, 01001));
   assertEquals(1, ram.read(false, 01002));
   assertEquals(1, ram.read(false, 01003));
   assertEquals(0177777, ram.read(false, 01004));
   assertEquals(0177777, ram.read(false, 01005));
   assertEquals(0177776, ram.read(false, 01006));
   assertEquals(0177776, ram.read(false, 01007));
 }
Ejemplo n.º 5
0
 @Test
 public void testWriteByte() {
   byte[] ramData = new byte[] {0, 0};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   ram.write(true, 01000, 1);
   assertEquals(1, ram.read(false, 01000));
   ram.write(true, 01001, 0377);
   assertEquals((0377 << 8) + 1, ram.read(false, 01000));
   ram.write(true, 01001, 0177777);
   assertEquals((0377 << 8) + 1, ram.read(false, 01000));
 }
Ejemplo n.º 6
0
 @Test
 public void testWriteWord() {
   short[] ramData = new short[] {0, 0};
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, ramData);
   ram.write(false, 01000, 0377);
   assertEquals(0377, ram.read(false, 01000));
   ram.write(false, 01001, 0377);
   assertEquals(0377, ram.read(false, 01000));
   ram.write(false, 01002, 0177777);
   assertEquals(0177777, ram.read(false, 01002));
   ram.write(false, 01003, 0177777);
   assertEquals(0177777, ram.read(false, 01002));
   ram.write(false, 01002, 01777777);
   assertEquals(0177777, ram.read(false, 01002));
 }
Ejemplo n.º 7
0
 /**
  * Test method for {@link su.comp.bk.arch.memory.RandomAccessMemory#RandomAccessMemory(int, int)}.
  */
 @Test
 public void testRandomAccessMemoryIntInt() {
   RandomAccessMemory ram = new RandomAccessMemory("TestRam", 01000, 4);
   assertEquals(01000, ram.getStartAddress());
   assertEquals(4, ram.getSize());
 }