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/*
* Copyright (C) 2012 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 com.android.jack.frontend;
import com.android.jack.Options;
import com.android.jack.TestTools;
import com.android.jack.ir.ast.JBlock;
import com.android.jack.ir.ast.JMethod;
import com.android.jack.ir.ast.JMethodBody;
import com.android.jack.ir.ast.JStatement;
import com.android.jack.ir.ast.JSwitchStatement;
import com.android.jack.util.filter.SignatureMethodFilter;
import junit.framework.Assert;
import org.junit.Test;
import java.io.File;
import javax.annotation.Nonnull;
public class SwitchTest {
@Nonnull
private static final String CLASS_BINARY_NAME = "com/android/jack/switchstatement/test005/jack/Switch";
@Nonnull
private static final String CLASS_SIGNATURE = "L" + CLASS_BINARY_NAME + ";";
@Nonnull
private static final File FILE = TestTools.getJackTestFromBinaryName(CLASS_BINARY_NAME);
@Test
public void testCompileSwitch001() throws Exception {
final String methodSignature = "switch001(I)I";
Options commandLineArgs = TestTools.buildCommandLineArgs(FILE);
commandLineArgs.addProperty(Options.METHOD_FILTER.getName(), "method-with-signature");
commandLineArgs.addProperty(SignatureMethodFilter.METHOD_SIGNATURE_FILTER.getName(),
methodSignature);
JMethod method =
FrontendTools.parseMethod(CLASS_SIGNATURE, methodSignature, commandLineArgs);
JMethodBody body = (JMethodBody) method.getBody();
assert body != null;
JStatement firstStmt = body.getBlock().getStatements().get(0);
Assert.assertEquals(true, firstStmt instanceof JSwitchStatement);
JSwitchStatement switchStmt = (JSwitchStatement) firstStmt;
Assert.assertEquals(true, switchStmt.getDefaultCase() != null);
Assert.assertEquals(2, switchStmt.getCases().size());
}
@Test
public void testCompileSwitch002() throws Exception {
final String methodSignature = "switch002(I)I";
Options commandLineArgs = TestTools.buildCommandLineArgs(FILE);
commandLineArgs.addProperty(Options.METHOD_FILTER.getName(), "method-with-signature");
commandLineArgs.addProperty(SignatureMethodFilter.METHOD_SIGNATURE_FILTER.getName(),
methodSignature);
JMethod method =
FrontendTools.parseMethod(CLASS_SIGNATURE, methodSignature, commandLineArgs);
JMethodBody body = (JMethodBody) method.getBody();
assert body != null;
JStatement firstStmt = body.getBlock().getStatements().get(0);
Assert.assertEquals(true, firstStmt instanceof JSwitchStatement);
JSwitchStatement switchStmt = (JSwitchStatement) firstStmt;
Assert.assertEquals(true, switchStmt.getDefaultCase() == null);
Assert.assertEquals(2, switchStmt.getCases().size());
JStatement thirdStmt = switchStmt.getBody().getStatements().get(3);
Assert.assertEquals(true, thirdStmt instanceof JBlock);
firstStmt = ((JBlock) thirdStmt).getStatements().get(0);
Assert.assertEquals(true, firstStmt instanceof JSwitchStatement);
switchStmt = (JSwitchStatement) firstStmt;
Assert.assertEquals(true, switchStmt.getDefaultCase() != null);
Assert.assertEquals(1, switchStmt.getCases().size());
}
@Test
public void testCompileSwitch003() throws Exception {
final String methodSignature = "switch003(I)I";
Options commandLineArgs = TestTools.buildCommandLineArgs(FILE);
commandLineArgs.addProperty(Options.METHOD_FILTER.getName(), "method-with-signature");
commandLineArgs.addProperty(SignatureMethodFilter.METHOD_SIGNATURE_FILTER.getName(),
methodSignature);
JMethod method =
FrontendTools.parseMethod(CLASS_SIGNATURE, methodSignature, commandLineArgs);
JMethodBody body = (JMethodBody) method.getBody();
assert body != null;
JStatement firstStmt = body.getBlock().getStatements().get(0);
Assert.assertTrue(firstStmt instanceof JSwitchStatement);
}
@Test
public void testCompileSwitch004() throws Exception {
final String methodSignature = "switch004(I)I";
Options commandLineArgs = TestTools.buildCommandLineArgs(FILE);
commandLineArgs.addProperty(Options.METHOD_FILTER.getName(), "method-with-signature");
commandLineArgs.addProperty(SignatureMethodFilter.METHOD_SIGNATURE_FILTER.getName(),
methodSignature);
JMethod method =
FrontendTools.parseMethod(CLASS_SIGNATURE, methodSignature, commandLineArgs);
JMethodBody body = (JMethodBody) method.getBody();
assert body != null;
JStatement firstStmt = body.getBlock().getStatements().get(0);
Assert.assertTrue(firstStmt instanceof JSwitchStatement);
}
}
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