SONARPY-2456: Collect how long each ruling project took to analyze (#2259)

Author: Seppli11

its/ruling/src/test/java/org/sonar/python/it/PythonRulingTest.java

@@ -28,6 +28,7 @@
 import java.util.Collections;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.api.extension.RegisterExtension;
 import org.junit.jupiter.api.parallel.Execution;
 import org.junit.jupiter.api.parallel.ExecutionMode;
@@ -38,6 +39,7 @@
 import static org.sonar.python.it.RulingHelper.getOrchestrator;
 
 @Execution(ExecutionMode.CONCURRENT)
+@ExtendWith(TestDurationMeasureExtension.class)
 class PythonRulingTest {
 
 

its/ruling/src/test/java/org/sonar/python/it/TestDurationMeasureExtension.java

@@ -0,0 +1,78 @@
+/*
+ * SonarQube Python Plugin
+ * Copyright (C) 2012-2024 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Sonar Source-Available License for more details.
+ *
+ * You should have received a copy of the Sonar Source-Available License
+ * along with this program; if not, see https://sonarsource.com/license/ssal/
+ */
+package org.sonar.python.it;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.junit.jupiter.api.extension.AfterAllCallback;
+import org.junit.jupiter.api.extension.AfterEachCallback;
+import org.junit.jupiter.api.extension.BeforeEachCallback;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TestDurationMeasureExtension implements BeforeEachCallback, AfterEachCallback, AfterAllCallback {
+  private static final Logger LOGGER = LoggerFactory.getLogger(TestDurationMeasureExtension.class);
+
+  private record TestEntry(String test, Duration duration, Instant start) {
+    public TestEntry stoppedEntry() {
+      if(duration.isZero()) {
+        Duration newDuration = Duration.between(start, Instant.now());
+        return new TestEntry(test, newDuration, start);
+      } else {
+        return this;
+      }
+    }
+  }
+
+  private final Map<String, TestEntry> testEntryMap = new HashMap<>();
+
+  private synchronized void start(String uuid, String name) {
+    testEntryMap.put(uuid, new TestEntry(name, Duration.ZERO, Instant.now()));
+  }
+
+  private synchronized void stop(String uuid) {
+    testEntryMap.computeIfPresent(uuid, (key, entry) -> entry.stoppedEntry());
+  }
+
+  @Override
+  public void beforeEach(ExtensionContext context) {
+    start(context.getUniqueId(), context.getDisplayName());
+  }
+
+  @Override
+  public void afterEach(ExtensionContext context) {
+    stop(context.getUniqueId());
+  }
+
+  @Override
+  public synchronized void afterAll(ExtensionContext context) {
+    List<TestEntry> testEntries = testEntryMap.values().stream()
+      .map(TestEntry::stoppedEntry)
+      .sorted(Comparator.comparing(TestEntry::duration).reversed())
+      .toList();
+
+    LOGGER.info("Test durations:");
+    for (TestEntry entry : testEntries) {
+      LOGGER.info("{}: {} sec", entry.test(), entry.duration().toSeconds());
+    }
+  }
+}