tests: add spoon 10.4.0 as test resource (#66)

.gitignore

@@ -41,3 +41,6 @@ JRELEASER_VERSION
 
 ### Deployment files ###
 semver-*
+
+### Spoon workload files ###
+spooned*

watchdog-agent/src/test/java/AgentTest.java

@@ -95,6 +95,39 @@ void sorald_0_8_5_shouldExitWith_1() throws IOException, InterruptedException {
         assertThat(exitCode).isEqualTo(0);
     }
 
+    // level 1: fat jar
+    @Test
+    void spoon_10_4_0() throws IOException, InterruptedException {
+        // contract: spoon 10.4.0 CLI should be self-contained in a fat jar and its execution should not load any
+        // classes outside SBOM
+        Path project = Paths.get("src/test/resources/spoon-10.4.0");
+
+        Path sbom = project.resolve("bom.json");
+        Path spoonExecutable = project.resolve("spoon-core-10.4.0-jar-with-dependencies.jar");
+        Path workload = project.resolve("Main.java").toAbsolutePath();
+
+        String agentArgs = "sbom=" + sbom;
+        String[] cmd = {
+            "java",
+            "-javaagent:" + getAgentPath(agentArgs),
+            "-jar",
+            spoonExecutable.toString(),
+            "--input",
+            workload.toString(),
+            "--disable-comments", // remove comments and prints in spooned/Main.java
+            "--compile" // prints bytecode in spooned-classes
+        };
+        ProcessBuilder pb = new ProcessBuilder(cmd);
+        pb.redirectInput(ProcessBuilder.Redirect.INHERIT);
+        pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
+        pb.redirectError(ProcessBuilder.Redirect.INHERIT);
+
+        Process p = pb.start();
+        int exitCode = p.waitFor();
+
+        assertThat(exitCode).isEqualTo(0);
+    }
+
     private static void deleteContentsOfFile(String file) throws InterruptedException, IOException {
         String[] deleteFile = {"rm", "-f", file};
         Runtime.getRuntime().exec(deleteFile).waitFor();

watchdog-agent/src/test/resources/spoon-10.4.0/Main.java

@@ -0,0 +1,8 @@
+public class Main {
+    // This comment should be removed by the processor
+    public static void main(String[] args) {
+        // This also
+        System.out.println("Hello World!");
+    }
+    // This also
+}