| // Copyright (c) 2020, 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.missingclasses; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestCompilerBuilder; |
| import com.android.tools.r8.TestDiagnosticMessages; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.references.ClassReference; |
| import com.android.tools.r8.references.Reference; |
| import org.junit.Test; |
| |
| public class MissingClassReferencedFromImplementsClauseTest extends MissingClassesTestBase { |
| |
| private static final ClassReference referencedFrom = Reference.classFromClass(Main.class); |
| |
| public MissingClassReferencedFromImplementsClauseTest(TestParameters parameters) { |
| super(parameters); |
| } |
| |
| @Override |
| ClassReference getMissingClassReference() { |
| return Reference.classFromClass(MissingInterface.class); |
| } |
| |
| // The tests explicitly disable desugaring to prevent desugaring warnings. |
| // TODO(b/179341237): Consider if desugaring warnings should be D8 only, since in a way they are |
| // all duplicates of the MissingClassesDiagnostic. |
| @Test(expected = CompilationFailedException.class) |
| public void testNoRules() throws Exception { |
| compileWithExpectedDiagnostics( |
| Main.class, |
| diagnostics -> inspectDiagnosticsWithNoRules(diagnostics, referencedFrom), |
| TestCompilerBuilder::disableDesugaring); |
| } |
| |
| @Test |
| public void testDontWarnMainClass() throws Exception { |
| compileWithExpectedDiagnostics( |
| Main.class, |
| TestDiagnosticMessages::assertNoMessages, |
| addDontWarn(Main.class).andThen(TestCompilerBuilder::disableDesugaring)); |
| } |
| |
| @Test |
| public void testDontWarnMissingClass() throws Exception { |
| compileWithExpectedDiagnostics( |
| Main.class, |
| TestDiagnosticMessages::assertNoMessages, |
| addDontWarn(MissingInterface.class).andThen(TestCompilerBuilder::disableDesugaring)); |
| } |
| |
| @Test |
| public void testIgnoreWarnings() throws Exception { |
| compileWithExpectedDiagnostics( |
| Main.class, |
| diagnostics -> inspectDiagnosticsWithIgnoreWarnings(diagnostics, referencedFrom), |
| addIgnoreWarnings().andThen(TestCompilerBuilder::disableDesugaring)); |
| } |
| |
| static class Main implements MissingInterface { |
| |
| public static void main(String[] args) {} |
| } |
| } |