test/com/facebook/buck/java/JavaBinaryIntegrationTest.java

/*
 * Copyright 2014-present Facebook, Inc.
 *
 * 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.facebook.buck.java;

import static org.junit.Assert.assertEquals;

import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder;
import com.facebook.buck.testutil.integration.ProjectWorkspace;
import com.facebook.buck.testutil.integration.TestDataHelper;
import com.facebook.buck.util.ProcessExecutor;

import org.junit.Rule;
import org.junit.Test;

import java.io.File;
import java.io.IOException;

public class JavaBinaryIntegrationTest {

  @Rule
  public DebuggableTemporaryFolder tmp = new DebuggableTemporaryFolder();

  @Test
  public void fatJarLoadingNativeLibraries() throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
    workspace.setUp();
    workspace.runBuckCommand("run", "//:bin-fat").assertSuccess();
  }

  @Test
  public void fatJarWithOutput() throws IOException, InterruptedException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
    workspace.setUp();
    File jar = workspace.buildAndReturnOutput("//:bin-output");
    ProcessExecutor.Result result = workspace.runJar(jar);
    assertEquals("output", result.getStdout().get().trim());
    assertEquals("error", result.getStderr().get().trim());
  }

  @Test
  public void fatJarWithExitCode() throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
    workspace.setUp();
    workspace.runBuckCommand("run", "//:bin-exit-code").assertSpecialExitCode("error", 5);
  }

}