| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package dot.junit.opcodes.invoke_virtual_range; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_1; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_14; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_17; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_2; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_4; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_6; |
| import dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_7; |
| |
| public class Test_invoke_virtual_range extends DxTestCase { |
| |
| /** |
| * @title invoke virtual method |
| */ |
| public void testN1() { |
| T_invoke_virtual_range_1 t = new T_invoke_virtual_range_1(); |
| int a = 1; |
| String sa = "a" + a; |
| String sb = "a1"; |
| assertTrue(t.run(sa, sb)); |
| assertFalse(t.run(t, sa)); |
| assertFalse(t.run(sb, t)); |
| } |
| |
| /** |
| * @title Invoke protected method of superclass |
| */ |
| public void testN3() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_7 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| T_invoke_virtual_range_7 t = new T_invoke_virtual_range_7(); |
| assertEquals(5, t.run()); |
| } |
| |
| /** |
| * @title Check that new frame is created by invoke_virtual_range and |
| * arguments are passed to method |
| */ |
| public void testN5() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_14 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| T_invoke_virtual_range_14 t = new T_invoke_virtual_range_14(); |
| assertTrue(t.run()); |
| } |
| |
| /** |
| * @title Recursion of method lookup procedure |
| */ |
| public void testN6() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_17 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| T_invoke_virtual_range_17 t = new T_invoke_virtual_range_17(); |
| assertEquals(5, t.run()); |
| } |
| |
| /** |
| * @title Big number of arguments |
| */ |
| public void testN7() { |
| T_invoke_virtual_range_2 t = new T_invoke_virtual_range_2(); |
| assertEquals(1, t.run()); |
| } |
| |
| /** |
| * @title expected NullPointerException |
| */ |
| public void testE1() { |
| T_invoke_virtual_range_1 t = new T_invoke_virtual_range_1(); |
| String s = "s"; |
| try { |
| t.run(null, s); |
| fail("expected NullPointerException"); |
| } catch (NullPointerException npe) { |
| // expected |
| } |
| } |
| |
| /** |
| * @title Native method can't be linked |
| */ |
| public void testE2() { |
| T_invoke_virtual_range_4 t = new T_invoke_virtual_range_4(); |
| try { |
| t.run(); |
| fail("expected UnsatisfiedLinkError"); |
| } catch (UnsatisfiedLinkError ule) { |
| // expected |
| } |
| } |
| |
| /** |
| * @title Attempt to invoke abstract method |
| */ |
| public void testE4() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_6 |
| //@uses dot.junit.opcodes.invoke_virtual_range.ATest |
| T_invoke_virtual_range_6 t = new T_invoke_virtual_range_6(); |
| try { |
| t.run(); |
| fail("expected AbstractMethodError"); |
| } catch (AbstractMethodError iae) { |
| // expected |
| } |
| } |
| |
| /** |
| * @constraint A14 |
| * @title invalid constant pool index |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_8"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A15 |
| * @title <clinit> may not be called using invoke-virtual |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_10"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title number of arguments passed to method |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_11"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B9 |
| * @title types of arguments passed to method |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_12"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A15 |
| * @title <init> may not be called using invoke_virtual_range |
| */ |
| public void testVFE6() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_16"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B10 |
| * @title assignment incompatible references when accessing |
| * protected method |
| */ |
| public void testVFE8() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_22 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TPlain |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_22"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B10 |
| * @title assignment incompatible references when accessing |
| * public method |
| */ |
| public void testVFE9() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_23 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper2 |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_23"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title Attempt to call static method. Java throws IncompatibleClassChangeError |
| * on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE10() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint n/a |
| * @title Attempt to invoke non-existing method. Java throws NoSuchMethodError |
| * on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE12() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_15"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title Attempt to invoke private method of other class. Java throws IllegalAccessError |
| * on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE13() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_18 |
| //@uses dot.junit.opcodes.invoke_virtual_range.TestStubs |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_18"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B12 |
| * @title Attempt to invoke protected method of unrelated class. Java throws |
| * IllegalAccessError on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE14() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_20 |
| //@uses dot.junit.opcodes.invoke_virtual_range.TestStubs |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_20"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title Method has different signature. Java throws |
| * NoSuchMethodError on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE15() { |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_19 |
| //@uses dot.junit.opcodes.invoke_virtual_range.d.TSuper |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_19"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title invoke-virtual/range shall be used to invoke private methods |
| */ |
| public void testVFE16() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_13"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE17() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_9"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A14 |
| * @title attempt to invoke interface method |
| */ |
| public void testVFE18() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_24"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B6 |
| * @title instance methods may only be invoked on already initialized instances. |
| */ |
| public void testVFE19() { |
| try { |
| Class.forName("dot.junit.opcodes.invoke_virtual_range.d.T_invoke_virtual_range_25"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |