TS-38628 Migrated most system tests

Author: Avanatiker

system-tests/debug-logging-default-test/build.gradle.kts

@@ -1,4 +1,5 @@
 plugins {
+	com.teamscale.`kotlin-convention`
 	com.teamscale.`system-test-convention`
 }
 

system-tests/debug-logging-default-test/src/main/java/systemundertest/SystemUnderTest.java

@@ -0,0 +1,23 @@
+package com.teamscale.client
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import java.nio.file.Paths
+import kotlin.io.path.exists
+import kotlin.io.path.readLines
+
+class DebugLoggingDefaultTest {
+
+	@Test
+	fun systemTest() {
+		val logDirectory = searchForAgentTempDirectory().resolve("logs")
+		assertThat(logDirectory.exists()).isTrue()
+		assertThat(logDirectory.resolve("teamscale-jacoco-agent.log").readLines()).isNotEmpty()
+	}
+
+	private fun searchForAgentTempDirectory() =
+		Paths.get(System.getProperty("java.io.tmpdir"))
+			.toFile().walk().maxDepth(1)
+			.firstOrNull { it.name.contains("teamscale-java-profiler") }?.toPath()
+			?: throw AssertionError("Could not locate agent temp directory")
+}

system-tests/debug-logging-default-test/src/test/java/com/teamscale/client/DebugLoggingDefaultTest.java

@@ -1,4 +1,5 @@
 plugins {
+	com.teamscale.`kotlin-convention`
 	com.teamscale.`system-test-convention`
 }
 

system-tests/debug-logging-default-test/src/test/kotlin/com/teamscale/client/DebugLoggingDefaultTest.kt

@@ -1,6 +1,6 @@
-package jul.test;
+package jul.test
 
-import java.util.logging.LogManager;
+import java.util.logging.LogManager
 
 /**
  * A custom log manager extending the base LogManager class.
@@ -10,8 +10,8 @@
  *
  * The manager seems unused, but is referenced in the system property of the runWithoutGradleWorker task.
  */
-public class CustomLogManager extends LogManager {
-	public CustomLogManager() {
-		SystemUnderTest.logManagerInitialized = true;
+class CustomLogManager : LogManager() {
+	init {
+		SystemUnderTest.logManagerInitialized = true
 	}
 }

system-tests/debug-logging-test/build.gradle.kts

@@ -1,20 +1,20 @@
-package jul.test;
+package jul.test
 
 /**
- * The {@code SystemUnderTest} class is responsible for asserting that the LogManager is not initialized yet.
+ * The `SystemUnderTest` class is responsible for asserting that the LogManager is not initialized yet.
  */
-public class SystemUnderTest {
+object SystemUnderTest {
+	var logManagerInitialized: Boolean = false
 
-	public static boolean logManagerInitialized = false;
-
-	public static void main(String[] args) {
-		if (logManagerInitialized) {
-			throw new RuntimeException("Expected the LogManager to not be initialized by the agent. " +
+	@JvmStatic
+	fun main(args: Array<String>) {
+		check(!logManagerInitialized) {
+			"Expected the LogManager to not be initialized by the agent. " +
 					"This is required to make the agent work in certain contexts like JBoss Wildfly. " +
 					"It wants to set it's own LogManager, but cannot do so if our agent has already initialized it " +
 					"accidentally e.g. by calling `java.util.logging.Logger.getLogger(...)`. " +
 					"This should be called nowhere, because we transform all class files automatically to use " +
-					"Logger.global instead which works without initializing the LogManager.");
+					"Logger.global instead which works without initializing the LogManager."
 		}
 	}
 }

…main/java/jul/test/CustomLogManager.java …main/kotlin/jul/test/CustomLogManager.ktsystem-tests/debug-logging-test/src/main/java/jul/test/CustomLogManager.java renamed to system-tests/debug-logging-test/src/main/kotlin/jul/test/CustomLogManager.kt system-tests/debug-logging-test/src/main/java/jul/test/CustomLogManager.java renamed to system-tests/debug-logging-test/src/main/kotlin/jul/test/CustomLogManager.kt

@@ -0,0 +1,22 @@
+package com.teamscale.client
+
+import org.junit.jupiter.api.Test
+import java.nio.file.Paths
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Assertions.assertTrue
+import kotlin.io.path.exists
+import kotlin.io.path.readLines
+
+class DebugLoggingTest {
+	@Test
+	@Throws(Exception::class)
+	fun systemTest() {
+		assertTrue(LOG_DIRECTORY.exists())
+		assertThat(LOG_DIRECTORY.resolve("teamscale-jacoco-agent.log").readLines()).isNotEmpty()
+	}
+
+	companion object {
+		private val LOG_DIRECTORY = Paths.get("logTest").resolve("logs")
+	}
+}

…/main/java/jul/test/SystemUnderTest.java …/main/kotlin/jul/test/SystemUnderTest.ktsystem-tests/debug-logging-test/src/main/java/jul/test/SystemUnderTest.java renamed to system-tests/debug-logging-test/src/main/kotlin/jul/test/SystemUnderTest.kt system-tests/debug-logging-test/src/main/java/jul/test/SystemUnderTest.java renamed to system-tests/debug-logging-test/src/main/kotlin/jul/test/SystemUnderTest.kt

@@ -1,4 +1,5 @@
 plugins {
+    com.teamscale.`kotlin-convention`
     com.teamscale.`system-test-convention`
 }