From da7d1e9c8f3b09b569ce208f8e5bddfe2d20dba3 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Mon, 5 May 2008 00:12:49 +0000
Subject: Made TestLockStates a proper unit test.
---
src/main/java/com/amazon/carbonado/repo/map/UpgradableLock.java | 7 +++++++
1 file changed, 7 insertions(+)
(limited to 'src/main')
diff --git a/src/main/java/com/amazon/carbonado/repo/map/UpgradableLock.java b/src/main/java/com/amazon/carbonado/repo/map/UpgradableLock.java
index 9862791..e4e8a56 100644
--- a/src/main/java/com/amazon/carbonado/repo/map/UpgradableLock.java
+++ b/src/main/java/com/amazon/carbonado/repo/map/UpgradableLock.java
@@ -1121,6 +1121,13 @@ class UpgradableLock<L> {
mWriteCount = writeCount;
}
+ /**
+ * Used by unit tests.
+ */
+ boolean noLocksHeld() {
+ return mState == 0 && mOwner == null && mUpgradeCount == 0 && mWriteCount == 0;
+ }
+
/**
* Node class ripped off from AbstractQueuedSynchronizer and modified
* slightly. Read the comments in that class for better understanding.
--
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