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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.thrift.maven;
import org.codehaus.plexus.util.FileUtils;
import org.codehaus.plexus.util.cli.CommandLineException;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class TestThrift {
private File testRootDir;
private File idlDir;
private File genJavaDir;
private Thrift.Builder builder;
@Before
public void setup() throws Exception {
final File tmpDir = new File(System.getProperty("java.io.tmpdir"));
testRootDir = new File(tmpDir, "thrift-test");
if (testRootDir.exists()) {
FileUtils.cleanDirectory(testRootDir);
} else {
assertTrue("Failed to create output directory for test: " + testRootDir.getPath(), testRootDir.mkdir());
}
File testResourceDir = new File("src/test/resources");
assertTrue("Unable to find test resources", testRootDir.exists());
String thriftExecutable = System.getProperty("thriftExecutable", "thrift");
if (!(new File(thriftExecutable).exists())) {
thriftExecutable = "thrift";
}
System.out.println("Thrift compiler: " + thriftExecutable);
idlDir = new File(testResourceDir, "idl");
genJavaDir = new File(testRootDir, Thrift.GENERATED_JAVA);
builder = new Thrift.Builder(thriftExecutable, testRootDir);
builder
.setGenerator("java")
.addThriftPathElement(idlDir);
}
@Test
public void testThriftCompile() throws Exception {
executeThriftCompile();
}
@Test
public void testThriftCompileWithGeneratorOption() throws Exception {
builder.setGenerator("java:private_members");
executeThriftCompile();
}
private void executeThriftCompile() throws CommandLineException {
final File thriftFile = new File(idlDir, "shared.thrift");
builder.addThriftFile(thriftFile);
final Thrift thrift = builder.build();
assertTrue("File not found: shared.thrift", thriftFile.exists());
assertFalse("gen-java directory should not exist", genJavaDir.exists());
// execute the compile
final int result = thrift.compile();
assertEquals(0, result);
assertFalse("gen-java directory was not removed", genJavaDir.exists());
assertTrue("generated java code doesn't exist",
new File(testRootDir, "shared/SharedService.java").exists());
}
@Test
public void testThriftMultipleFileCompile() throws Exception {
final File sharedThrift = new File(idlDir, "shared.thrift");
final File tutorialThrift = new File(idlDir, "tutorial.thrift");
builder.addThriftFile(sharedThrift);
builder.addThriftFile(tutorialThrift);
final Thrift thrift = builder.build();
assertTrue("File not found: shared.thrift", sharedThrift.exists());
assertFalse("gen-java directory should not exist", genJavaDir.exists());
// execute the compile
final int result = thrift.compile();
assertEquals(0, result);
assertFalse("gen-java directory was not removed", genJavaDir.exists());
assertTrue("generated java code doesn't exist",
new File(testRootDir, "shared/SharedService.java").exists());
assertTrue("generated java code doesn't exist",
new File(testRootDir, "tutorial/InvalidOperation.java").exists());
}
@Test
public void testBadCompile() throws Exception {
final File thriftFile = new File(testRootDir, "missing.thrift");
builder.addThriftPathElement(testRootDir);
// Hacking around checks in addThrift file.
assertTrue(thriftFile.createNewFile());
builder.addThriftFile(thriftFile);
assertTrue(thriftFile.delete());
final Thrift thrift = builder.build();
assertTrue(!thriftFile.exists());
assertFalse("gen-java directory should not exist", genJavaDir.exists());
// execute the compile
final int result = thrift.compile();
assertEquals(1, result);
}
@Test
public void testFileInPathPreCondition() throws Exception {
final File thriftFile = new File(testRootDir, "missing.thrift");
// Hacking around checks in addThrift file.
assertTrue(thriftFile.createNewFile());
try {
builder.addThriftFile(thriftFile);
fail("Expected IllegalStateException");
} catch (IllegalStateException e) {
}
}
@After
public void cleanup() throws Exception {
if (testRootDir.exists()) {
FileUtils.cleanDirectory(testRootDir);
assertTrue("Failed to delete output directory for test: " + testRootDir.getPath(), testRootDir.delete());
}
}
}
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