| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| package com.android.tools.r8.cf; |
| |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static org.hamcrest.CoreMatchers.containsString; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestCompilerBuilder; |
| import com.android.tools.r8.TestDiagnosticMessages; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.transformers.MethodTransformer; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class ValidateInputWithAsmTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void testD8() throws Exception { |
| testForD8(Backend.DEX) |
| .apply(this::configure) |
| .compileWithExpectedDiagnostics(this::checkDiagnostics); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void testR8() throws Exception { |
| testForR8(Backend.DEX) |
| .apply(this::configure) |
| .addKeepMainRule(TestClass.class) |
| .compileWithExpectedDiagnostics(this::checkDiagnostics); |
| } |
| |
| private void configure(TestCompilerBuilder<?, ?, ?, ?, ?> builder) throws Exception { |
| builder |
| .addProgramClassFileData(getInvalidClass()) |
| .setMinApi(AndroidApiLevel.B) |
| .addOptionsModification(options -> options.testing.verifyInputs = true); |
| } |
| |
| private void checkDiagnostics(TestDiagnosticMessages diagnostics) { |
| diagnostics |
| .assertOnlyErrors() |
| .assertAllErrorsMatch( |
| diagnosticMessage(containsString("INVOKEVIRTUAL can't be used with interfaces"))); |
| } |
| |
| private byte[] getInvalidClass() throws Exception { |
| return transformer(TestClass.class) |
| .addMethodTransformer( |
| new MethodTransformer() { |
| @Override |
| public void visitMethodInsn( |
| final int opcode, |
| final String owner, |
| final String name, |
| final String descriptor, |
| final boolean isInterface) { |
| if (owner.endsWith("PrintStream")) { |
| super.visitMethodInsn(opcode, owner, name, descriptor, true); |
| } else { |
| super.visitMethodInsn(opcode, owner, name, descriptor, isInterface); |
| } |
| } |
| }) |
| .transform(); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| System.out.println("Hello, world!"); |
| } |
| } |
| } |