Mercurial > hg > truffle
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> |
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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()))); + } + +}