Test the launch script when executed directly

See gh-21388

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/java/org/springframework/boot/launchscript/AbstractLaunchScriptIT.java

@@ -0,0 +1,114 @@
+/*
+ * Copyright 2012-2020 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
+ *
+ *      https://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.launchscript;
+
+import java.io.File;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.assertj.core.api.Condition;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.containers.output.ToStringConsumer;
+import org.testcontainers.images.builder.ImageFromDockerfile;
+import org.testcontainers.utility.MountableFile;
+
+import org.springframework.boot.ansi.AnsiColor;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.hamcrest.Matchers.containsString;
+
+/**
+ * Abstract base class for testing the launch script.
+ *
+ * @author Alexey Vinogradov
+ */
+abstract class AbstractLaunchScriptIT {
+
+	protected static final char ESC = 27;
+
+	static List<Object[]> parameters() {
+		List<Object[]> parameters = new ArrayList<>();
+		for (File os : new File("src/test/resources/conf").listFiles()) {
+			for (File version : os.listFiles()) {
+				parameters.add(new Object[] { os.getName(), version.getName() });
+			}
+		}
+		return parameters;
+	}
+
+	protected Condition<String> coloredString(AnsiColor color, String string) {
+		String colorString = ESC + "[0;" + color + "m" + string + ESC + "[0m";
+		return new Condition<String>() {
+
+			@Override
+			public boolean matches(String value) {
+				return containsString(colorString).matches(value);
+			}
+
+		};
+	}
+
+	protected void doLaunch(String os, String version, String script) throws Exception {
+		assertThat(doTest(os, version, script)).contains("Launched");
+	}
+
+	protected String doTest(String os, String version, String script) throws Exception {
+		ToStringConsumer consumer = new ToStringConsumer().withRemoveAnsiCodes(false);
+		try (LaunchScriptTestContainer container = new LaunchScriptTestContainer(os, version, script)) {
+			container.withLogConsumer(consumer);
+			container.start();
+			while (container.isRunning()) {
+				Thread.sleep(100);
+			}
+		}
+		return consumer.toUtf8String();
+	}
+
+	private static final class LaunchScriptTestContainer extends GenericContainer<LaunchScriptTestContainer> {
+
+		private LaunchScriptTestContainer(String os, String version, String testScript) {
+			super(new ImageFromDockerfile("spring-boot-launch-script/" + os.toLowerCase() + "-" + version)
+					.withFileFromFile("Dockerfile",
+							new File("src/test/resources/conf/" + os + "/" + version + "/Dockerfile"))
+					.withFileFromFile("spring-boot-launch-script-tests.jar", findApplication())
+					.withFileFromFile("test-functions.sh", new File("src/test/resources/scripts/test-functions.sh"))
+					.withFileFromFile("jar/test-functions.sh",
+							new File("src/test/resources/scripts/jar/test-functions.sh"))
+					.withFileFromFile("init.d/test-functions.sh",
+							new File("src/test/resources/scripts/init.d/test-functions.sh")));
+			withCopyFileToContainer(MountableFile.forHostPath("src/test/resources/scripts/" + testScript),
+					"/" + testScript);
+			withCommand("/bin/bash", "-c", "chmod +x " + testScript + " && ./" + testScript);
+			withStartupTimeout(Duration.ofMinutes(10));
+		}
+
+		private static File findApplication() {
+			File targetDir = new File("target");
+			for (File file : targetDir.listFiles()) {
+				if (file.getName().startsWith("spring-boot-launch-script-tests") && file.getName().endsWith(".jar")
+						&& !file.getName().endsWith("-sources.jar")) {
+					return file;
+				}
+			}
+			throw new IllegalStateException(
+					"Could not find test application in target directory. Have you built it (mvn package)?");
+		}
+
+	}
+
+}

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/java/org/springframework/boot/launchscript/ShellLaunchScriptIT.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2012-2020 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
+ *
+ *      https://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.launchscript;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration tests of Spring Boot's launch script with launching via shell.
+ *
+ * @author Alexey Vinogradov
+ */
+class ShellLaunchScriptIT extends AbstractLaunchScriptIT {
+
+	@ParameterizedTest(name = "{0} {1}")
+	@MethodSource("parameters")
+	void basicLaunch(String os, String version) throws Exception {
+		doLaunch(os, version, "jar/basic-launch.sh");
+	}
+
+	@ParameterizedTest(name = "{0} {1}")
+	@MethodSource("parameters")
+	void launchWithDebugEnv(String os, String version) throws Exception {
+		final String output = doTest(os, version, "jar/launch-with-debug.sh");
+		assertThat(output).contains("++ pwd");
+	}
+
+	@ParameterizedTest(name = "{0} {1}")
+	@MethodSource("parameters")
+	void launchWithDifferentJarFileEnv(String os, String version) throws Exception {
+		final String output = doTest(os, version, "jar/launch-with-jarfile.sh");
+		assertThat(output).contains("app-another.jar");
+		assertThat(output).doesNotContain("spring-boot-launch-script-tests.jar");
+	}
+
+	@ParameterizedTest(name = "{0} {1}")
+	@MethodSource("parameters")
+	void launchWithDifferentAppName(String os, String version) throws Exception {
+		final String output = doTest(os, version, "jar/launch-with-app-name.sh");
+		assertThat(output).contains("All tests are passed.");
+	}
+
+	@ParameterizedTest(name = "{0} {1}")
+	@MethodSource("parameters")
+	void launchInInitdDir(String os, String version) throws Exception {
+		final String output = doTest(os, version, "jar/launch-in-init.d-dir.sh");
+		assertThat(output).contains("Usage: ./some_app {start|stop|force-stop|restart|force-reload|status|run}");
+	}
+
+}

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/java/org/springframework/boot/launchscript/SysVinitLaunchScriptIT.java

@@ -16,25 +16,15 @@
 
 package org.springframework.boot.launchscript;
 
-import java.io.File;
-import java.time.Duration;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.regex.Pattern;
 
-import org.assertj.core.api.Condition;
 import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
-import org.testcontainers.containers.GenericContainer;
-import org.testcontainers.containers.output.ToStringConsumer;
-import org.testcontainers.images.builder.ImageFromDockerfile;
-import org.testcontainers.utility.MountableFile;
 
 import org.springframework.boot.ansi.AnsiColor;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.hamcrest.Matchers.containsString;
 
 /**
  * Integration tests for Spring Boot's launch script on OSs that use SysVinit.
@@ -42,14 +32,12 @@ import static org.hamcrest.Matchers.containsString;
  * @author Andy Wilkinson
  * @author Ali Shahbour
  */
-class SysVinitLaunchScriptIT {
+class SysVinitLaunchScriptIT extends AbstractLaunchScriptIT {
-
-	private static final char ESC = 27;
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void statusWhenStopped(String os, String version) throws Exception {
-		String output = doTest(os, version, "status-when-stopped.sh");
+		String output = doTest(os, version, "init.d/status-when-stopped.sh");
 		assertThat(output).contains("Status: 3");
 		assertThat(output).has(coloredString(AnsiColor.RED, "Not running"));
 	}
@@ -57,7 +45,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void statusWhenStarted(String os, String version) throws Exception {
-		String output = doTest(os, version, "status-when-started.sh");
+		String output = doTest(os, version, "init.d/status-when-started.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Started [" + extractPid(output) + "]"));
 	}
@@ -65,7 +53,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void statusWhenKilled(String os, String version) throws Exception {
-		String output = doTest(os, version, "status-when-killed.sh");
+		String output = doTest(os, version, "init.d/status-when-killed.sh");
 		assertThat(output).contains("Status: 1");
 		assertThat(output)
 				.has(coloredString(AnsiColor.RED, "Not running (process " + extractPid(output) + " not found)"));
@@ -74,7 +62,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void stopWhenStopped(String os, String version) throws Exception {
-		String output = doTest(os, version, "stop-when-stopped.sh");
+		String output = doTest(os, version, "init.d/stop-when-stopped.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.YELLOW, "Not running (pidfile not found)"));
 	}
@@ -82,7 +70,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void forceStopWhenStopped(String os, String version) throws Exception {
-		String output = doTest(os, version, "force-stop-when-stopped.sh");
+		String output = doTest(os, version, "init.d/force-stop-when-stopped.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.YELLOW, "Not running (pidfile not found)"));
 	}
@@ -90,7 +78,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void startWhenStarted(String os, String version) throws Exception {
-		String output = doTest(os, version, "start-when-started.sh");
+		String output = doTest(os, version, "init.d/start-when-started.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.YELLOW, "Already running [" + extractPid(output) + "]"));
 	}
@@ -98,7 +86,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void restartWhenStopped(String os, String version) throws Exception {
-		String output = doTest(os, version, "restart-when-stopped.sh");
+		String output = doTest(os, version, "init.d/restart-when-stopped.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.YELLOW, "Not running (pidfile not found)"));
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Started [" + extractPid(output) + "]"));
@@ -107,7 +95,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void restartWhenStarted(String os, String version) throws Exception {
-		String output = doTest(os, version, "restart-when-started.sh");
+		String output = doTest(os, version, "init.d/restart-when-started.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Started [" + extract("PID1", output) + "]"));
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Stopped [" + extract("PID1", output) + "]"));
@@ -117,7 +105,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void startWhenStopped(String os, String version) throws Exception {
-		String output = doTest(os, version, "start-when-stopped.sh");
+		String output = doTest(os, version, "init.d/start-when-stopped.sh");
 		assertThat(output).contains("Status: 0");
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Started [" + extractPid(output) + "]"));
 	}
@@ -125,14 +113,14 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void basicLaunch(String os, String version) throws Exception {
-		String output = doTest(os, version, "basic-launch.sh");
+		String output = doTest(os, version, "init.d/basic-launch.sh");
 		assertThat(output).doesNotContain("PID_FOLDER");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithMissingLogFolderGeneratesAWarning(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-missing-log-folder.sh");
+		String output = doTest(os, version, "init.d/launch-with-missing-log-folder.sh");
 		assertThat(output).has(
 				coloredString(AnsiColor.YELLOW, "LOG_FOLDER /does/not/exist does not exist. Falling back to /tmp"));
 	}
@@ -140,7 +128,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithMissingPidFolderGeneratesAWarning(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-missing-pid-folder.sh");
+		String output = doTest(os, version, "init.d/launch-with-missing-pid-folder.sh");
 		assertThat(output).has(
 				coloredString(AnsiColor.YELLOW, "PID_FOLDER /does/not/exist does not exist. Falling back to /tmp"));
 	}
@@ -148,43 +136,43 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithSingleCommandLineArgument(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-single-command-line-argument.sh");
+		doLaunch(os, version, "init.d/launch-with-single-command-line-argument.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithMultipleCommandLineArguments(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-multiple-command-line-arguments.sh");
+		doLaunch(os, version, "init.d/launch-with-multiple-command-line-arguments.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithSingleRunArg(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-single-run-arg.sh");
+		doLaunch(os, version, "init.d/launch-with-single-run-arg.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithMultipleRunArgs(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-multiple-run-args.sh");
+		doLaunch(os, version, "init.d/launch-with-multiple-run-args.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithSingleJavaOpt(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-single-java-opt.sh");
+		doLaunch(os, version, "init.d/launch-with-single-java-opt.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithDoubleLinkSingleJavaOpt(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-double-link-single-java-opt.sh");
+		doLaunch(os, version, "init.d/launch-with-double-link-single-java-opt.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithMultipleJavaOpts(String os, String version) throws Exception {
-		doLaunch(os, version, "launch-with-multiple-java-opts.sh");
+		doLaunch(os, version, "init.d/launch-with-multiple-java-opts.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
@@ -192,13 +180,13 @@ class SysVinitLaunchScriptIT {
 	void launchWithUseOfStartStopDaemonDisabled(String os, String version) throws Exception {
 		// CentOS doesn't have start-stop-daemon
 		Assumptions.assumeFalse(os.equals("CentOS"));
-		doLaunch(os, version, "launch-with-use-of-start-stop-daemon-disabled.sh");
+		doLaunch(os, version, "init.d/launch-with-use-of-start-stop-daemon-disabled.sh");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithRelativePidFolder(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-relative-pid-folder.sh");
+		String output = doTest(os, version, "init.d/launch-with-relative-pid-folder.sh");
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Started [" + extractPid(output) + "]"));
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Running [" + extractPid(output) + "]"));
 		assertThat(output).has(coloredString(AnsiColor.GREEN, "Stopped [" + extractPid(output) + "]"));
@@ -207,56 +195,56 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void pidFolderOwnership(String os, String version) throws Exception {
-		String output = doTest(os, version, "pid-folder-ownership.sh");
+		String output = doTest(os, version, "init.d/pid-folder-ownership.sh");
 		assertThat(output).contains("phil root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void pidFileOwnership(String os, String version) throws Exception {
-		String output = doTest(os, version, "pid-file-ownership.sh");
+		String output = doTest(os, version, "init.d/pid-file-ownership.sh");
 		assertThat(output).contains("phil root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void logFileOwnership(String os, String version) throws Exception {
-		String output = doTest(os, version, "log-file-ownership.sh");
+		String output = doTest(os, version, "init.d/log-file-ownership.sh");
 		assertThat(output).contains("phil root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void logFileOwnershipIsChangedWhenCreated(String os, String version) throws Exception {
-		String output = doTest(os, version, "log-file-ownership-is-changed-when-created.sh");
+		String output = doTest(os, version, "init.d/log-file-ownership-is-changed-when-created.sh");
 		assertThat(output).contains("andy root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void logFileOwnershipIsUnchangedWhenExists(String os, String version) throws Exception {
-		String output = doTest(os, version, "log-file-ownership-is-unchanged-when-exists.sh");
+		String output = doTest(os, version, "init.d/log-file-ownership-is-unchanged-when-exists.sh");
 		assertThat(output).contains("root root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithRelativeLogFolder(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-relative-log-folder.sh");
+		String output = doTest(os, version, "init.d/launch-with-relative-log-folder.sh");
 		assertThat(output).contains("Log written");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void launchWithRunAsUser(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-run-as-user.sh");
+		String output = doTest(os, version, "init.d/launch-with-run-as-user.sh");
 		assertThat(output).contains("wagner root");
 	}
 
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void whenRunAsUserDoesNotExistLaunchFailsWithInvalidArgument(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-run-as-invalid-user.sh");
+		String output = doTest(os, version, "init.d/launch-with-run-as-invalid-user.sh");
 		assertThat(output).contains("Status: 2");
 		assertThat(output).has(coloredString(AnsiColor.RED, "Cannot run as 'johndoe': no such user"));
 	}
@@ -264,7 +252,7 @@ class SysVinitLaunchScriptIT {
 	@ParameterizedTest(name = "{0} {1}")
 	@MethodSource("parameters")
 	void whenJarOwnerAndRunAsUserAreBothSpecifiedRunAsUserTakesPrecedence(String os, String version) throws Exception {
-		String output = doTest(os, version, "launch-with-run-as-user-preferred-to-jar-owner.sh");
+		String output = doTest(os, version, "init.d/launch-with-run-as-user-preferred-to-jar-owner.sh");
 		assertThat(output).contains("wagner root");
 	}
 
@@ -272,49 +260,11 @@ class SysVinitLaunchScriptIT {
 	@MethodSource("parameters")
 	void whenLaunchedUsingNonRootUserWithRunAsUserSpecifiedLaunchFailsWithInsufficientPrivilege(String os,
 			String version) throws Exception {
-		String output = doTest(os, version, "launch-with-run-as-user-root-required.sh");
+		String output = doTest(os, version, "init.d/launch-with-run-as-user-root-required.sh");
 		assertThat(output).contains("Status: 4");
 		assertThat(output).has(coloredString(AnsiColor.RED, "Cannot run as 'wagner': current user is not root"));
 	}
 
-	static List<Object[]> parameters() {
-		List<Object[]> parameters = new ArrayList<>();
-		for (File os : new File("src/test/resources/conf").listFiles()) {
-			for (File version : os.listFiles()) {
-				parameters.add(new Object[] { os.getName(), version.getName() });
-			}
-		}
-		return parameters;
-	}
-
-	private void doLaunch(String os, String version, String script) throws Exception {
-		assertThat(doTest(os, version, script)).contains("Launched");
-	}
-
-	private String doTest(String os, String version, String script) throws Exception {
-		ToStringConsumer consumer = new ToStringConsumer().withRemoveAnsiCodes(false);
-		try (LaunchScriptTestContainer container = new LaunchScriptTestContainer(os, version, script)) {
-			container.withLogConsumer(consumer);
-			container.start();
-			while (container.isRunning()) {
-				Thread.sleep(100);
-			}
-		}
-		return consumer.toUtf8String();
-	}
-
-	private Condition<String> coloredString(AnsiColor color, String string) {
-		String colorString = ESC + "[0;" + color + "m" + string + ESC + "[0m";
-		return new Condition<String>() {
-
-			@Override
-			public boolean matches(String value) {
-				return containsString(colorString).matches(value);
-			}
-
-		};
-	}
-
 	private String extractPid(String output) {
 		return extract("PID", output);
 	}
@@ -328,32 +278,4 @@ class SysVinitLaunchScriptIT {
 		throw new IllegalArgumentException("Failed to extract " + label + " from output: " + output);
 	}
 
-	private static final class LaunchScriptTestContainer extends GenericContainer<LaunchScriptTestContainer> {
-
-		private LaunchScriptTestContainer(String os, String version, String testScript) {
-			super(new ImageFromDockerfile("spring-boot-launch-script/" + os.toLowerCase() + "-" + version)
-					.withFileFromFile("Dockerfile",
-							new File("src/test/resources/conf/" + os + "/" + version + "/Dockerfile"))
-					.withFileFromFile("spring-boot-launch-script-tests.jar", findApplication())
-					.withFileFromFile("test-functions.sh", new File("src/test/resources/scripts/test-functions.sh")));
-			withCopyFileToContainer(MountableFile.forHostPath("src/test/resources/scripts/" + testScript),
-					"/" + testScript);
-			withCommand("/bin/bash", "-c", "chmod +x " + testScript + " && ./" + testScript);
-			withStartupTimeout(Duration.ofMinutes(10));
-		}
-
-		private static File findApplication() {
-			File targetDir = new File("target");
-			for (File file : targetDir.listFiles()) {
-				if (file.getName().startsWith("spring-boot-launch-script-tests") && file.getName().endsWith(".jar")
-						&& !file.getName().endsWith("-sources.jar")) {
-					return file;
-				}
-			}
-			throw new IllegalStateException(
-					"Could not find test application in target directory. Have you built it (mvn package)?");
-		}
-
-	}
-
 }

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/CentOS/6.9-a23bced6/Dockerfile

@@ -9,3 +9,5 @@ RUN yum install -y wget && \
     rm -f jdk.rpm
 ADD spring-boot-launch-script-tests.jar /spring-boot-launch-script-tests.jar
 ADD test-functions.sh /test-functions.sh
+ADD init.d/test-functions.sh /init.d/test-functions.sh
+ADD jar/test-functions.sh /jar/test-functions.sh

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/Ubuntu/trusty-20160914/Dockerfile

@@ -8,3 +8,5 @@ ENV JAVA_HOME /opt/openjdk
 ENV PATH $JAVA_HOME/bin:$PATH
 ADD spring-boot-launch-script-tests.jar /spring-boot-launch-script-tests.jar
 ADD test-functions.sh /test-functions.sh
+ADD init.d/test-functions.sh /init.d/test-functions.sh
+ADD jar/test-functions.sh /jar/test-functions.sh

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/Ubuntu/xenial-20160914/Dockerfile

@@ -8,3 +8,5 @@ ENV JAVA_HOME /opt/openjdk
 ENV PATH $JAVA_HOME/bin:$PATH
 ADD spring-boot-launch-script-tests.jar /spring-boot-launch-script-tests.jar
 ADD test-functions.sh /test-functions.sh
+ADD init.d/test-functions.sh /init.d/test-functions.sh
+ADD jar/test-functions.sh /jar/test-functions.sh

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/basic-launch.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 await_app

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/force-stop-when-stopped.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 force_stop_service
 echo "Status: $?"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-double-link-single-java-opt.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_double_link_service
 echo 'JAVA_OPTS=-Dserver.port=8081' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-missing-log-folder.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'LOG_FOLDER=/does/not/exist' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-missing-pid-folder.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'PID_FOLDER=/does/not/exist' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-multiple-command-line-arguments.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service --server.port=8081 --server.servlet.context-path=/test
 await_app http://127.0.0.1:8081/test/

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-multiple-java-opts.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'JAVA_OPTS="-Dserver.port=8081 -Dserver.servlet.context-path=/test"' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-multiple-run-args.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'RUN_ARGS="--server.port=8081 --server.servlet.context-path=/test"' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-relative-log-folder.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 mkdir ./pid
 install_service
 echo 'LOG_FOLDER=log' > /test-service/spring-boot-app.conf

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-relative-pid-folder.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 mkdir /test-service/pid
 echo 'PID_FOLDER=pid' > /test-service/spring-boot-app.conf

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-run-as-invalid-user.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 echo 'RUN_AS_USER=johndoe' > /test-service/spring-boot-app.conf

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-run-as-user-preferred-to-jar-owner.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 useradd wagner

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-run-as-user-root-required.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 useradd wagner

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-run-as-user.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 useradd wagner

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-single-command-line-argument.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service --server.port=8081
 await_app http://127.0.0.1:8081/

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-single-java-opt.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'JAVA_OPTS=-Dserver.port=8081' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-single-run-arg.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'RUN_ARGS=--server.port=8081' > /test-service/spring-boot-app.conf
 start_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/launch-with-use-of-start-stop-daemon-disabled.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 chmod -x $(type -p start-stop-daemon)
 install_service
 echo 'USE_START_STOP_DAEMON=false' > /test-service/spring-boot-app.conf

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/log-file-ownership-is-changed-when-created.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'LOG_FOLDER=log' > /test-service/spring-boot-app.conf
 mkdir -p /test-service/log

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/log-file-ownership-is-unchanged-when-exists.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 echo 'LOG_FOLDER=log' > /test-service/spring-boot-app.conf
 mkdir -p /test-service/log

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/log-file-ownership.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 chmod o+w /var/log

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/pid-file-ownership.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 useradd phil

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/pid-folder-ownership.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 
 chmod o+w /var/run

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/restart-when-started.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 echo "PID1: $(cat /var/run/spring-boot-app/spring-boot-app.pid)"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/restart-when-stopped.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 restart_service
 echo "Status: $?"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/start-when-started.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 echo "PID: $(cat /var/run/spring-boot-app/spring-boot-app.pid)"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/start-when-stopped.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 echo "Status: $?"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/status-when-killed.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 pid=$(cat /var/run/spring-boot-app/spring-boot-app.pid)

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/status-when-started.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 start_service
 status_service

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/status-when-stopped.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 status_service
 echo "Status: $?"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/stop-when-stopped.sh

@@ -1,4 +1,5 @@
 source ./test-functions.sh
+source ./init.d/test-functions.sh
 install_service
 stop_service
 echo "Status: $?"

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/init.d/test-functions.sh

@@ -0,0 +1,36 @@
+source ../test-functions.sh
+
+install_service() {
+  mkdir /test-service
+  mv /spring-boot-launch-script-tests.jar /test-service/spring-boot-app.jar
+  chmod +x /test-service/spring-boot-app.jar
+  ln -s /test-service/spring-boot-app.jar /etc/init.d/spring-boot-app
+}
+
+install_double_link_service() {
+  mkdir /test-service
+  mv /spring-boot-launch-script-tests.jar /test-service/
+  chmod +x /test-service/spring-boot-launch-script-tests.jar
+  ln -s /test-service/spring-boot-launch-script-tests.jar /test-service/spring-boot-app.jar
+  ln -s /test-service/spring-boot-app.jar /etc/init.d/spring-boot-app
+}
+
+start_service() {
+  service spring-boot-app start $@
+}
+
+restart_service() {
+  service spring-boot-app restart
+}
+
+status_service() {
+  service spring-boot-app status
+}
+
+stop_service() {
+  service spring-boot-app stop
+}
+
+force_stop_service() {
+  service spring-boot-app force-stop
+}

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/basic-launch.sh

@@ -0,0 +1,4 @@
+source ./test-functions.sh
+source ./jar/test-functions.sh
+launch_jar & await_app
+curl -s http://127.0.0.1:8080/

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/launch-in-init.d-dir.sh

@@ -0,0 +1,5 @@
+source ./test-functions.sh
+source ./jar/test-functions.sh
+cd "init.d" || exit 1
+ln -s ../spring-boot-launch-script-tests.jar some_app
+./some_app

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/launch-with-app-name.sh

@@ -0,0 +1,27 @@
+source ./test-functions.sh
+source ./jar/test-functions.sh
+export APP_NAME="my-new-app"
+export MODE=service
+./spring-boot-launch-script-tests.jar start
+TEST_LOG_FILE="/var/log/$APP_NAME.log"
+if [[ (! (-e "$TEST_LOG_FILE")) || (! (-f "$TEST_LOG_FILE")) ]]; then
+  echo Log file "$TEST_LOG_FILE" doesn\'t exists.
+  exit 2
+else
+  echo Test for a log file is passed.
+fi
+TEST_PID_FOLDER="/var/run/$APP_NAME"
+if [[ (! (-e "$TEST_PID_FOLDER")) || (! (-d "$TEST_PID_FOLDER")) ]]; then
+  echo PID folder "$TEST_PID_FOLDER" doesn\'t exists.
+  exit 2
+else
+  echo Test for a PID folder is passed.
+fi
+TEST_PID_FILE="$TEST_PID_FOLDER/$APP_NAME.pid"
+if [[ (! (-e "$TEST_PID_FILE")) || (! (-f "$TEST_PID_FILE"))]]; then
+  echo PID file "$TEST_PID_FILE" doesn\'t exists.
+  exit 2
+else
+  echo Test for a PID file is passed.
+fi
+echo All tests are passed.

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/launch-with-debug.sh

@@ -0,0 +1,5 @@
+export DEBUG=true
+source ./test-functions.sh
+source ./jar/test-functions.sh
+launch_jar & await_app
+curl -s http://127.0.0.1:8080/

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/launch-with-jarfile.sh

@@ -0,0 +1,6 @@
+source ./test-functions.sh
+source ./jar/test-functions.sh
+cp spring-boot-launch-script-tests.jar app-another.jar
+export JARFILE=app-another.jar
+launch_jar & await_app
+curl -s http://127.0.0.1:8080/

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/jar/test-functions.sh

@@ -0,0 +1,3 @@
+launch_jar() {
+  ./spring-boot-launch-script-tests.jar
+}

spring-boot-tests/spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/scripts/test-functions.sh

@@ -1,38 +1,3 @@
-install_service() {
-  mkdir /test-service
-  mv /spring-boot-launch-script-tests.jar /test-service/spring-boot-app.jar
-  chmod +x /test-service/spring-boot-app.jar
-  ln -s /test-service/spring-boot-app.jar /etc/init.d/spring-boot-app
-}
-
-install_double_link_service() {
-  mkdir /test-service
-  mv /spring-boot-launch-script-tests.jar /test-service/
-  chmod +x /test-service/spring-boot-launch-script-tests.jar
-  ln -s /test-service/spring-boot-launch-script-tests.jar /test-service/spring-boot-app.jar
-  ln -s /test-service/spring-boot-app.jar /etc/init.d/spring-boot-app
-}
-
-start_service() {
-  service spring-boot-app start $@
-}
-
-restart_service() {
-  service spring-boot-app restart
-}
-
-status_service() {
-  service spring-boot-app status
-}
-
-stop_service() {
-  service spring-boot-app stop
-}
-
-force_stop_service() {
-  service spring-boot-app force-stop
-}
-
 await_app() {
   if [ -z $1 ]
   then