/*
* Copyright 2012-2014 the original author or authors.
*
* 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 org.springframework.boot.gradle;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.gradle.tooling.ProjectConnection;
import org.junit.Test;
import org.springframework.boot.dependency.tools.ManagedDependencies;
import static org.junit.Assert.fail;
/**
* Integration tests for the Gradle plugin's Spring Loaded support
*
* @author Andy Wilkinson
*/
public class SpringLoadedTests {
private static final String BOOT_VERSION = ManagedDependencies.get()
.find("spring-boot").getVersion();
private static final String SPRING_LOADED_VERSION = ManagedDependencies.get()
.find("springloaded").getVersion();
@Test
public void defaultJvmArgsArePreservedWhenLoadedAgentIsConfigured()
throws IOException {
ProjectConnection project = new ProjectCreator()
.createProject("spring-loaded-jvm-args");
project.newBuild()
.forTasks("bootRun")
.withArguments("-PbootVersion=" + BOOT_VERSION,
"-PspringLoadedVersion=" + SPRING_LOADED_VERSION, "--stacktrace")
.run();
List<String> output = getOutput();
assertOutputContains("-DSOME_ARG=someValue", output);
assertOutputContains("-Xverify:none", output);
assertOutputMatches(
"-javaagent:.*springloaded-" + SPRING_LOADED_VERSION + ".jar", output);
}
@Test
public void springLoadedCanBeUsedWithGradle16() throws IOException {
ProjectConnection project = new ProjectCreator("1.6")
.createProject("spring-loaded-old-gradle");
project.newBuild()
.forTasks("bootRun")
.withArguments("-PbootVersion=" + BOOT_VERSION,
"-PspringLoadedVersion=" + SPRING_LOADED_VERSION, "--stacktrace")
.run();
List<String> output = getOutput();
assertOutputMatches(
"-javaagent:.*springloaded-" + SPRING_LOADED_VERSION + ".jar", output);
}
private List<String> getOutput() throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File(
"target/spring-loaded-jvm-args/build/output.txt")));
try {
List<String> lines = new ArrayList<String>();
String line;
while ((line = reader.readLine()) != null) {
lines.add(line);
}
return lines;
}
finally {
reader.close();
}
}
private void assertOutputContains(String requiredOutput, List<String> actualOutput) {
for (String line : actualOutput) {
if (line.equals(requiredOutput)) {
return;
}
}
fail("Required output '" + requiredOutput + "' not found in " + actualOutput);
}
private void assertOutputMatches(String requiredPattern, List<String> actualOutput) {
for (String line : actualOutput) {
if (line.matches(requiredPattern)) {
return;
}
}
fail("Required pattern '" + requiredPattern + "' not matched in " + actualOutput);
}
}