| package dot.junit.opcodes.if_nez; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.if_nez.d.T_if_nez_1; |
| import dot.junit.opcodes.if_nez.d.T_if_nez_2; |
| import dot.junit.opcodes.if_nez.d.T_if_nez_3; |
| import dot.junit.opcodes.if_nez.d.T_if_nez_4; |
| |
| public class Test_if_nez extends DxTestCase { |
| |
| /** |
| * @title Argument = 5 and -5 |
| */ |
| public void testN1() { |
| T_if_nez_1 t = new T_if_nez_1(); |
| assertEquals(1, t.run(5)); |
| assertEquals(1, t.run(-5)); |
| } |
| |
| /** |
| * @title Arguments = null |
| */ |
| public void testN2() { |
| T_if_nez_2 t = new T_if_nez_2(); |
| String str = null; |
| assertEquals(1234, t.run(str)); |
| } |
| |
| /** |
| * @title Arguments = not null |
| */ |
| public void testN3() { |
| T_if_nez_2 t = new T_if_nez_2(); |
| String str = "abc"; |
| assertEquals(1, t.run(str)); |
| } |
| |
| /** |
| * @title Types of arguments - float. Dalvik doens't distinguish 32-bits types internally, |
| * so this operation of float makes no sense but shall not crash the VM. |
| */ |
| public void testN4() { |
| T_if_nez_3 t = new T_if_nez_3(); |
| assertEquals(1, t.run(3.123f)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE |
| */ |
| public void testB1() { |
| T_if_nez_1 t = new T_if_nez_1(); |
| assertEquals(1, t.run(Integer.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MIN_VALUE |
| */ |
| public void testB2() { |
| T_if_nez_1 t = new T_if_nez_1(); |
| assertEquals(1, t.run(Integer.MIN_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = 0 |
| */ |
| public void testB3() { |
| T_if_nez_1 t = new T_if_nez_1(); |
| assertEquals(1234, t.run(0)); |
| } |
| |
| /** |
| * @title Compare reference with null |
| */ |
| public void testB4() { |
| T_if_nez_4 t = new T_if_nez_4(); |
| assertEquals(1234, t.run(null)); |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - double |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_7"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint A6 |
| * @title branch target shall be inside the method |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_9"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A6 |
| * @title branch target shall not be "inside" instruction |
| */ |
| public void testVFE6() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_10"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title branch must not be 0 |
| */ |
| public void testVFE7() { |
| try { |
| Class.forName("dot.junit.opcodes.if_nez.d.T_if_nez_11"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |