Mercurial > hg > truffle
view truffle/com.oracle.truffle.sl.tools/src/com/oracle/truffle/sl/tools/SLCoverage.java @ 22436:46a6d3eb790c
Adopt TCK and Polyglot after changes to execute and invoke message
author | Matthias Grimmer <grimmer@ssw.jku.at> |
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date | Mon, 30 Nov 2015 10:24:00 +0100 |
parents | 9a6f0c689576 |
children |
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/* * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * The Universal Permissive License (UPL), Version 1.0 * * Subject to the condition set forth below, permission is hereby granted to any * person obtaining a copy of this software, associated documentation and/or * data (collectively the "Software"), free of charge and under any and all * copyright rights in the Software, and any and all patent rights owned or * freely licensable by each licensor hereunder covering either (i) the * unmodified Software as contributed to or provided by such licensor, or (ii) * the Larger Works (as defined below), to deal in both * * (a) the Software, and * * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if * one is included with the Software each a "Larger Work" to which the Software * is contributed by such licensors), * * without restriction, including without limitation the rights to copy, create * derivative works of, display, perform, and distribute the Software and make, * use, sell, offer for sale, import, export, have made, and have sold the * Software and the Larger Work(s), and to sublicense the foregoing rights on * either these or other terms. * * This license is subject to the following condition: * * The above copyright notice and either this complete permission notice or at a * minimum a reference to the UPL must be included in all copies or substantial * portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package com.oracle.truffle.sl.tools; import java.io.IOException; import java.lang.reflect.Field; import com.oracle.truffle.api.instrument.Instrumenter; import com.oracle.truffle.api.source.Source; import com.oracle.truffle.api.vm.PolyglotEngine; import com.oracle.truffle.api.vm.PolyglotEngine.Value; import com.oracle.truffle.tools.CoverageTracker; /** * Temporary demonstration of code coverage counting. * <p> * This reflective access will become unnecessary when tool-related PolyglotEngine APIs are in * place. */ public class SLCoverage { public static void main(String[] args) throws IOException, NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { PolyglotEngine vm = PolyglotEngine.newBuilder().build(); assert vm.getLanguages().containsKey("application/x-sl"); final Field field = PolyglotEngine.class.getDeclaredField("instrumenter"); field.setAccessible(true); final Instrumenter instrumenter = (Instrumenter) field.get(vm); final CoverageTracker coverageTracker = new CoverageTracker(); instrumenter.install(coverageTracker); int repeats = 1; if (args.length >= 2) { repeats = Integer.parseInt(args[1]); } if (args.length == 0) { throw new IOException("No SL source file specified."); } final Source source = Source.fromFileName(args[0]); vm.eval(source); Value main = vm.findGlobalSymbol("main"); if (main == null) { throw new IOException("No function main() defined in SL source file."); } while (repeats-- > 0) { main.execute(); } coverageTracker.print(System.out); } }