| package dot.junit.opcodes.shr_int_2addr; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_1; |
| import dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_6; |
| |
| public class Test_shr_int_2addr extends DxTestCase { |
| |
| /** |
| * @title 15 >> 1 |
| */ |
| public void testN1() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(7, t.run(15, 1)); |
| } |
| |
| /** |
| * @title 33 >> 2 |
| */ |
| public void testN2() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(8, t.run(33, 2)); |
| } |
| |
| /** |
| * @title -15 >> 1 |
| */ |
| public void testN3() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(-8, t.run(-15, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & -1 |
| */ |
| public void testN4() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(0, t.run(1, -1)); |
| } |
| |
| /** |
| * @title Verify that shift distance is actually in range 0 to 32. |
| */ |
| public void testN5() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(16, t.run(33, 33)); |
| } |
| |
| |
| |
| /** |
| * @title Arguments = 0 & -1 |
| */ |
| public void testB1() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(0, t.run(0, -1)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE & 1 |
| */ |
| public void testB2() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(0x3FFFFFFF, t.run(Integer.MAX_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MIN_VALUE & 1 |
| */ |
| public void testB3() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(0xc0000000, t.run(Integer.MIN_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & 0 |
| */ |
| public void testB4() { |
| T_shr_int_2addr_1 t = new T_shr_int_2addr_1(); |
| assertEquals(1, t.run(1, 0)); |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| load("dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_2", VerifyError.class); |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - double, int |
| */ |
| public void testVFE2() { |
| load("dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_3", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long, int |
| */ |
| public void testVFE3() { |
| load("dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_4", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - reference, int |
| */ |
| public void testVFE4() { |
| load("dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_5", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title Types of arguments - float, float. The verifier checks that ints |
| * and floats are not used interchangeably. |
| */ |
| public void testVFE5() { |
| load("dot.junit.opcodes.shr_int_2addr.d.T_shr_int_2addr_6", VerifyError.class); |
| } |
| |
| } |