diff truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/BranchProfileTest.java @ 22501:a63bda98cfdb

Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
author Christian Humer <christian.humer@oracle.com>
date Wed, 16 Dec 2015 16:38:13 +0100
parents truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/utilities/BranchProfileTest.java@b39b603e2a1e
children a5e58793bbca
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/BranchProfileTest.java	Wed Dec 16 16:38:13 2015 +0100
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.truffle.api.profiles;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class BranchProfileTest {
+
+    @Test
+    public void testEnter() {
+        BranchProfile profile = BranchProfile.Enabled.create0();
+        profile.enter();
+        profile.enter();
+    }
+
+    @Test
+    public void testToString() {
+        BranchProfile profile = BranchProfile.Enabled.create0();
+        assertTrue(profile.toString().contains(BranchProfile.class.getSimpleName()));
+        assertTrue(profile.toString().contains("UNINITIALIZED"));
+        assertTrue(profile.toString().contains(Integer.toHexString(profile.hashCode())));
+        profile.enter();
+        assertTrue(profile.toString().contains(BranchProfile.class.getSimpleName()));
+        assertTrue(profile.toString().contains("VISITED"));
+        assertTrue(profile.toString().contains(Integer.toHexString(profile.hashCode())));
+    }
+
+}