blob: 654ae54c4f32475535243d27abde5f32d73c14bc [file] [log] [blame]
// 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 static com.android.tools.r8.ToolHelper.getMostRecentAndroidJar;
import com.android.tools.r8.CompilationFailedException;
import com.android.tools.r8.R8FullTestBuilder;
import com.android.tools.r8.TestDiagnosticMessages;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.ThrowableConsumer;
import com.android.tools.r8.diagnostic.DefinitionContext;
import com.android.tools.r8.diagnostic.internal.DefinitionMethodContextImpl;
import com.android.tools.r8.utils.MethodReferenceUtils;
import org.junit.Test;
public class MissingClassReferencedFromLibraryVirtualMethodParameterTest
extends MissingClassesTestBase {
private static final DefinitionContext referencedFrom =
DefinitionMethodContextImpl.builder()
.setMethodContext(
MethodReferenceUtils.methodFromMethod(Library.class, "method", MissingClass.class))
.setOrigin(getOrigin(Library.class))
.build();
public MissingClassReferencedFromLibraryVirtualMethodParameterTest(TestParameters parameters) {
super(parameters);
}
@Test(expected = CompilationFailedException.class)
public void testNoRules() throws Exception {
compileWithExpectedDiagnostics(
Main.class,
diagnostics -> inspectDiagnosticsWithNoRules(diagnostics, referencedFrom),
addLibrary());
}
/**
* Main is the closest program context to the missing class reference, but it is not the context
* of the missing class reference (Library is). Therefore, compilation still fails in this case.
*/
@Test(expected = CompilationFailedException.class)
public void testDontWarnMainClass() throws Exception {
compileWithExpectedDiagnostics(
Main.class,
diagnostics -> inspectDiagnosticsWithNoRules(diagnostics, referencedFrom),
addLibrary().andThen(addDontWarn(Main.class)));
}
@Test
public void testDontWarnLibraryClass() throws Exception {
compileWithExpectedDiagnostics(
Main.class,
TestDiagnosticMessages::assertNoMessages,
addLibrary().andThen(addDontWarn(Library.class)));
}
@Test
public void testDontWarnMissingClass() throws Exception {
compileWithExpectedDiagnostics(
Main.class,
TestDiagnosticMessages::assertNoMessages,
addLibrary().andThen(addDontWarn(MissingClass.class)));
}
@Test
public void testIgnoreWarnings() throws Exception {
compileWithExpectedDiagnostics(
Main.class,
diagnostics -> inspectDiagnosticsWithIgnoreWarnings(diagnostics, referencedFrom),
addLibrary().andThen(addIgnoreWarnings()));
}
private ThrowableConsumer<R8FullTestBuilder> addLibrary() {
return builder ->
builder.addLibraryClasses(Library.class).addLibraryFiles(getMostRecentAndroidJar());
}
static class Main extends Library {
public static void main(String[] args) {}
}
public static class Library {
public void method(MissingClass mc) {}
}
}