| package dot.junit.opcodes.shr_long; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.shr_long.d.T_shr_long_1; |
| import dot.junit.opcodes.shr_long.d.T_shr_long_7; |
| |
| public class Test_shr_long extends DxTestCase { |
| |
| /** |
| * @title Arguments = 40000000000l, 3 |
| */ |
| public void testN1() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(5000000000l, t.run(40000000000l, 3)); |
| } |
| |
| /** |
| * @title Arguments = 40000000000l, 1 |
| */ |
| public void testN2() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(20000000000l, t.run(40000000000l, 1)); |
| } |
| |
| /** |
| * @title Arguments = -40000000000l, 1 |
| */ |
| public void testN3() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(-20000000000l, t.run(-40000000000l, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & -1 |
| */ |
| public void testN4() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(0l, t.run(1l, -1)); |
| } |
| |
| /** |
| * @title Verify that shift distance is actually in range 0 to 64. |
| */ |
| public void testN5() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(32, t.run(65l, 65)); |
| } |
| |
| /** |
| * @title Types of arguments - double, int. Dalvik doens't distinguish 64-bits types internally, |
| * so this operation of double and int makes no sense but shall not crash the VM. |
| */ |
| public void testN6() { |
| T_shr_long_7 t = new T_shr_long_7(); |
| try { |
| t.run(4.67d, 1); |
| } catch (Throwable e) { |
| } |
| } |
| |
| |
| /** |
| * @title Arguments = 0 & -1 |
| */ |
| public void testB1() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(0l, t.run(0l, -1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & 0 |
| */ |
| public void testB2() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(1l, t.run(1l, 0)); |
| } |
| |
| /** |
| * @title Arguments = Long.MAX_VALUE & 1 |
| */ |
| public void testB3() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MIN_VALUE & 1 |
| */ |
| public void testB4() { |
| T_shr_long_1 t = new T_shr_long_1(); |
| assertEquals(0xc000000000000000l, t.run(Long.MIN_VALUE, 1)); |
| } |
| |
| |
| /** |
| * @constraint A24 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.shr_long.d.T_shr_long_2"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long, double |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.shr_long.d.T_shr_long_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - int, int |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.shr_long.d.T_shr_long_4"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - float, int |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.shr_long.d.T_shr_long_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - reference, int |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.shr_long.d.T_shr_long_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |