From 3ee353710fc7550243b34d43ccd00164e3786b15 Mon Sep 17 00:00:00 2001
From: Yiteng Guo <guoyiteng@gmail.com>
Date: Tue, 3 Dec 2019 04:48:01 -0500
Subject: [PATCH] add an interrupt test case

---
 tests/isolated/InterruptTest.java | 37 +++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 tests/isolated/InterruptTest.java

diff --git a/tests/isolated/InterruptTest.java b/tests/isolated/InterruptTest.java
new file mode 100644
index 00000000..aff2d4fe
--- /dev/null
+++ b/tests/isolated/InterruptTest.java
@@ -0,0 +1,37 @@
+public class InterruptTest {
+    public static void main(String args[]) {
+        Thread current = Thread.currentThread();
+        System.out.println(current.isInterrupted());
+        current.interrupt();
+        System.out.println(current.isInterrupted());
+        System.out.println(current.isInterrupted());
+        System.out.println(Thread.interrupted());
+        System.out.println(current.isInterrupted());
+        current.interrupt();
+        synchronized (current) {
+            try {
+                current.wait(1);
+                System.out.println("no");
+            } catch (InterruptedException e) {
+                System.out.println(e.getClass());
+            }
+        }
+        synchronized (current) {
+            try {
+                current.wait(1);
+                System.out.println("yes");
+            } catch (InterruptedException e) {
+                System.out.println(e.getClass());
+            }
+        }
+        current.interrupt();
+        synchronized (current) {
+            try {
+                current.join();
+                System.out.println("yes");
+            } catch (InterruptedException e) {
+                System.out.println(e.getClass());
+            }
+        }
+    }
+}