More test.

Author: kevinpschaaf

test/unit/async.html

@@ -85,6 +85,7 @@
       var called2 = 0;
       var called3 = 0;
       var called4 = 0;
+      var called5 = 0;
       var callback1 = function() {
         called1++;
       };
@@ -94,11 +95,15 @@
       };
       var callback3 = function() {
         called3++;
+        Async.run(callback5);
         throw new Error('intentional error 2');
       };
       var callback4 = function() {
         called4++;
       };
+      var callback5 = function() {
+        called5++;
+      };
       Async.run(callback1);
       Async.run(callback2);
       Async.run(callback3);
@@ -107,14 +112,32 @@
       assert.throws(function() {
         Async._atEndOfMicrotask();
       });
+      // Have been called
       assert.equal(called1, 1);
       assert.equal(called2, 1);
+      // Not yet called, due to exception
+      assert.equal(called3, 0);
+      assert.equal(called4, 0);
+      assert.equal(called5, 0);
+      // Force next synchronous microtask
       assert.throws(function() {
         Async._atEndOfMicrotask();
       });
+      // Have been called
+      assert.equal(called1, 1);
+      assert.equal(called2, 1);
       assert.equal(called3, 1);
+      // Not yet called, due to exception
+      assert.equal(called4, 0);
+      assert.equal(called5, 0);
+      // Wait for actual microtask, and verify remaining queue was flushed
       setTimeout(function() {
+        // Have been called
+        assert.equal(called1, 1);
+        assert.equal(called2, 1);
+        assert.equal(called3, 1);
         assert.equal(called4, 1);
+        assert.equal(called5, 1);
         done();
       });
     });