diff -r 5ba7f20a14ca -r 2c84ed52709d yapf/unittest/test_binaryheap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/yapf/unittest/test_binaryheap.h	Sat May 27 16:12:16 2006 +0000
@@ -0,0 +1,103 @@
+/* $Id$ */
+
+// this test uses CData structure defined in test_autocopyptr.h
+
+static int TestBinaryHeap1(bool silent)
+{
+	CData::NumInstances() = 0;
+	int res = 0;
+	{
+		const int max_items = 10000;
+		const int total_adds = 1000000;
+		CBinaryHeapT<CData> bh(max_items);
+		CFixedSizeArrayT<CData, max_items> data;
+
+
+		DBG("\nFilling BinaryHeap with %d items...", max_items);
+		CHECK_INT(0, bh.Size(), 0);
+		CHECK_INT(1, CData::NumInstances(), 0);
+		int i = 0;
+		for (; i < max_items; i++) {
+			CData& d = data.Add();
+			d.val = rand() & 0xFFFF;
+			bh.Push(d);
+		}
+		CHECK_INT(2, bh.Size(), max_items);
+		CHECK_INT(3, CData::NumInstances(), max_items);
+
+
+		DBG("\nShaking items %d times...", total_adds);
+		int num_last = bh.GetHead().val;
+		for (i = 0; i < total_adds; i++) {
+			CData& d = bh.PopHead();
+			//printf("\nd->val = %d, num_last = %d", d->val, num_last);
+			CHECK_INT(4, d.val < num_last, 0);
+			if(d.val < num_last) {
+				printf("Sort error @ item %d", i);
+			}
+			num_last = d.val;
+			d.val += rand() & 0xFFFF;
+			bh.Push(d);
+		}
+
+
+		DBG("\nDone!");
+		CHECK_INT(5, bh.Size(), max_items);
+		CHECK_INT(6, CData::NumInstances(), max_items);
+	}
+	CHECK_INT(7, CData::NumInstances(), 0);
+	return res;
+}
+
+
+
+// this test uses CData and PData structures defined in test_autocopyptr.h
+
+static int TestBinaryHeap2(bool silent)
+{
+	CData::NumInstances() = 0;
+	int res = 0;
+	{
+		const int max_items = 10000;
+		const int total_adds = 1000000;
+		CBinaryHeapT<CData> bh(max_items);
+		CFixedSizeArrayT<CData, max_items> data;
+
+
+		DBG("\nFilling BinaryHeap with %d items...", max_items);
+		CHECK_INT(0, bh.Size(), 0);
+		CHECK_INT(1, CData::NumInstances(), 0);
+		int i = 0;
+		for (; i < max_items; i++) {
+			CData& d = data.Add();
+			d.val = rand() & 0xFFFF;
+			bh.Push(d);
+		}
+		CHECK_INT(2, bh.Size(), max_items);
+		CHECK_INT(3, CData::NumInstances(), max_items);
+
+
+		DBG("\nShaking items %d times...", total_adds);
+		int num_last = bh.GetHead().val;
+		for (i = 0; i < total_adds; i++) {
+			CData& d = bh.GetHead();
+			bh.RemoveHead();
+			//printf("\nd->val = %d, num_last = %d", d->val, num_last);
+			CHECK_INT(4, d.val < num_last, 0);
+			if(d.val < num_last) {
+				printf("Sort error @ item %d", i);
+			}
+			num_last = d.val;
+			d.val += rand() & 0xFFFF;
+			bh.Push(d);
+		}
+
+
+		DBG("\nDone!");
+		CHECK_INT(5, bh.Size(), max_items);
+		CHECK_INT(6, CData::NumInstances(), max_items);
+	}
+	CHECK_INT(7, CData::NumInstances(), 0);
+	return res;
+}
+