Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.tools.test/src/com/oracle/truffle/tools/test/CoverageTrackerTest.java @ 21671:8d0c2aabfc2d
missed Graal -> JVMCI renamings
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 02 Jun 2015 19:11:34 +0200 |
parents | 3b8bbf51d320 |
children |
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/* * Copyright (c) 2014, 2015, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.tools.test; import static com.oracle.truffle.tools.test.TestNodes.*; import static org.junit.Assert.*; import org.junit.*; import com.oracle.truffle.api.instrument.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.tools.*; public class CoverageTrackerTest { @Test public void testNoExecution() { final CoverageTracker tool = new CoverageTracker(); assertEquals(tool.getCounts().entrySet().size(), 0); tool.install(); assertEquals(tool.getCounts().entrySet().size(), 0); tool.setEnabled(false); assertEquals(tool.getCounts().entrySet().size(), 0); tool.setEnabled(true); assertEquals(tool.getCounts().entrySet().size(), 0); tool.reset(); assertEquals(tool.getCounts().entrySet().size(), 0); tool.dispose(); assertEquals(tool.getCounts().entrySet().size(), 0); } @Test public void testToolCreatedTooLate() { final RootNode expr13rootNode = createExpr13TestRootNode(); final CoverageTracker tool = new CoverageTracker(); tool.install(); assertEquals(13, expr13rootNode.execute(null)); assertTrue(tool.getCounts().isEmpty()); tool.dispose(); } @Test public void testToolInstalledcTooLate() { final CoverageTracker tool = new CoverageTracker(); final RootNode expr13rootNode = createExpr13TestRootNode(); tool.install(); assertEquals(13, expr13rootNode.execute(null)); assertTrue(tool.getCounts().isEmpty()); tool.dispose(); } @Test public void testCountingCoverage() { final CoverageTracker tool = new CoverageTracker(); tool.install(); final RootNode expr13rootNode = createExpr13TestRootNode(); // Not probed yet. assertEquals(13, expr13rootNode.execute(null)); assertTrue(tool.getCounts().isEmpty()); final Node addNode = expr13rootNode.getChildren().iterator().next(); final Probe probe = addNode.probe(); // Probed but not tagged yet. assertEquals(13, expr13rootNode.execute(null)); assertTrue(tool.getCounts().isEmpty()); probe.tagAs(StandardSyntaxTag.STATEMENT, "fake statement for testing"); // Counting now; execute once assertEquals(13, expr13rootNode.execute(null)); final Long[] longs1 = tool.getCounts().get(addNode.getSourceSection().getSource()); assertNotNull(longs1); assertEquals(longs1.length, 2); assertNull(longs1[0]); // Line 1 is empty (text lines are 1-based) assertEquals(1L, longs1[1].longValue()); // Expression is on line 2 // Execute 99 more times for (int i = 0; i < 99; i++) { assertEquals(13, expr13rootNode.execute(null)); } final Long[] longs100 = tool.getCounts().get(addNode.getSourceSection().getSource()); assertNotNull(longs100); assertEquals(longs100.length, 2); assertNull(longs100[0]); assertEquals(100L, longs100[1].longValue()); tool.dispose(); } }