Merge "Add new performance logging"

1 files changed, 66 insertions, 0 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/logging/PerformanceLogContextTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/logging/PerformanceLogContextTest.java
new file mode 100644
index 0000000000..e061833d17
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/logging/PerformanceLogContextTest.java
@@ -0,0 +1,66 @@
+package org.eclipse.jgit.logging;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import java.util.List;
+
+/**
+ * Tests for performance log context utilities.
+ */
+public class PerformanceLogContextTest {
+
+	@Test
+	public void testAddEvent() {
+		PerformanceLogRecord record = new PerformanceLogRecord("record", 0);
+		PerformanceLogContext.getInstance().addEvent(record);
+
+		List<PerformanceLogRecord> eventRecords = PerformanceLogContext
+				.getInstance().getEventRecords();
+		assertTrue(eventRecords.contains(record));
+		assertEquals(1, eventRecords.size());
+	}
+
+	@Test
+	public void testCleanEvents() {
+		PerformanceLogRecord record1 = new PerformanceLogRecord("record1", 0);
+		PerformanceLogContext.getInstance().addEvent(record1);
+
+		PerformanceLogRecord record2 = new PerformanceLogRecord("record2", 0);
+		PerformanceLogContext.getInstance().addEvent(record2);
+
+		PerformanceLogContext.getInstance().cleanEvents();
+		List<PerformanceLogRecord> eventRecords = PerformanceLogContext
+				.getInstance().getEventRecords();
+		assertEquals(0, eventRecords.size());
+	}
+
+	@Test
+	public void testAddEventsTwoThreads() {
+		TestRunnable thread1 = new TestRunnable("record1", 1);
+		TestRunnable thread2 = new TestRunnable("record2", 2);
+
+		new Thread(thread1).start();
+		new Thread(thread2).start();
+	}
+
+	private static class TestRunnable implements Runnable {
+		private String name;
+		private long durationMs;
+
+		public TestRunnable(String name, long durationMs) {
+			this.name = name;
+			this.durationMs = durationMs;
+		}
+
+		@Override
+		public void run() {
+			PerformanceLogRecord record = new PerformanceLogRecord(name,
+					durationMs);
+			PerformanceLogContext.getInstance().addEvent(record);
+			assertEquals(1, PerformanceLogContext.getInstance()
+					.getEventRecords().size());
+		}
+	}
+}