From 95f07d80a72a28f57b9a1617353be47014f617be Mon Sep 17 00:00:00 2001
From: Davin McCall <davmac@davmac.org>
Date: Thu, 23 Feb 2017 16:03:14 +0000
Subject: [PATCH] Add a test for an issue which I believe is caused by failure
 to identify an asynchronous method.

Unfortunately I am unable to actually produce a failing test; instead an
exception message is generated during test execution. This seems to be an
issue with the test runner mechanism.
---
 tests/src/test/java/org/teavm/vm/VMTest.java | 28 +++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/tests/src/test/java/org/teavm/vm/VMTest.java b/tests/src/test/java/org/teavm/vm/VMTest.java
index 2d11709f8..ca8d233ca 100644
--- a/tests/src/test/java/org/teavm/vm/VMTest.java
+++ b/tests/src/test/java/org/teavm/vm/VMTest.java
@@ -167,6 +167,13 @@ public class VMTest {
         assertEquals("ok", acl.instanceState);
     }
 
+    @Test
+    public void asyncWait() {
+        AsyncClinitClass acl = new AsyncClinitClass();
+        acl.doWait();
+        assertEquals("ok", acl.instanceState);
+    }
+
     @Test
     @SkipJVM
     public void loopAndExceptionPhi() {
@@ -244,13 +251,28 @@ public class VMTest {
         public static String bar() {
             return "bar";
         }
-        
+
         public AsyncClinitClass() {
             instanceState += "ok";
             try {
                 Thread.sleep(1);
+            } catch (InterruptedException ie) {
+                throw new RuntimeException(ie);
             }
-            catch (InterruptedException ie) {
+        }
+
+        public synchronized void doWait() {
+            new Thread(() -> {
+                synchronized (AsyncClinitClass.this) {
+                    notify();
+                }
+            }).start();
+
+            try {
+                Thread.sleep(1);
+                wait();
+            } catch (InterruptedException ie) {
+                instanceState = "error";
                 throw new RuntimeException(ie);
             }
         }
@@ -294,4 +316,4 @@ public class VMTest {
             super(ONE);
         }
     }
-}
+}
\ No newline at end of file