Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.options.test/src/jdk/vm/ci/options/test/TestOptionValue.java @ 22729:e00426c54952
made JVMCI providers available as a normal services to avoid need for recompiling Graal jars to deploy them on JDK9
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 10 Nov 2015 23:16:06 +0100 |
parents | 1bbd4a7c274b |
children |
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/* * Copyright (c) 2013, 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. * * 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. */ /** * @test * @run junit jdk.vm.ci.options.test.TestOptionValue */ package jdk.vm.ci.options.test; import static jdk.vm.ci.options.test.TestOptionValue.Options.Mutable; import static jdk.vm.ci.options.test.TestOptionValue.Options.SecondMutable; import static jdk.vm.ci.options.test.TestOptionValue.Options.Stable; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import java.util.Arrays; import jdk.vm.ci.options.OptionDescriptor; import jdk.vm.ci.options.OptionValue; import jdk.vm.ci.options.OptionValue.OverrideScope; import jdk.vm.ci.options.StableOptionValue; import org.junit.Test; @SuppressWarnings("try") public class TestOptionValue { public static class Options { public static final OptionValue<Boolean> Stable = new StableOptionValue<>(true); public static final OptionValue<String> Mutable = new OptionValue<>("original"); public static final OptionValue<String> SecondMutable = new OptionValue<>("second"); } static final OptionDescriptor stable = OptionDescriptor.create("Stable", Boolean.class, "", Options.class, "Stable", Stable); static final OptionDescriptor mutable = OptionDescriptor.create("Mutable", String.class, "", Options.class, "Mutable", Mutable); static final OptionDescriptor secondMutable = OptionDescriptor.create("SecondMutable", String.class, "", Options.class, "SecondMutable", SecondMutable); @Test public void testMutable() { assertEquals("original", Mutable.getValue()); try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) { assertEquals("override1", Mutable.getValue()); try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) { assertEquals("override2", Mutable.getValue()); } assertEquals("override1", Mutable.getValue()); try (OverrideScope s3 = OptionValue.override(Mutable, "override3")) { assertEquals("override3", Mutable.getValue()); } assertEquals("override1", Mutable.getValue()); } assertEquals("original", Mutable.getValue()); try (OverrideScope s1 = OptionValue.override(Mutable, "original")) { assertEquals("original", Mutable.getValue()); } } @Test public void testMultiple() { assertEquals("original", Mutable.getValue()); assertEquals("second", SecondMutable.getValue()); try (OverrideScope s1 = OptionValue.override(Mutable, "override1", SecondMutable, "secondOverride1")) { assertEquals("override1", Mutable.getValue()); assertEquals("secondOverride1", SecondMutable.getValue()); try (OverrideScope s2 = OptionValue.override(Mutable, "override2", SecondMutable, "secondOverride2")) { assertEquals("override2", Mutable.getValue()); assertEquals("secondOverride2", SecondMutable.getValue()); } assertEquals("override1", Mutable.getValue()); assertEquals("secondOverride1", SecondMutable.getValue()); try (OverrideScope s3 = OptionValue.override(Mutable, "override3", SecondMutable, "secondOverride3")) { assertEquals("override3", Mutable.getValue()); assertEquals("secondOverride3", SecondMutable.getValue()); } assertEquals("override1", Mutable.getValue()); assertEquals("secondOverride1", SecondMutable.getValue()); } assertEquals("original", Mutable.getValue()); assertEquals("second", SecondMutable.getValue()); try (OverrideScope s1 = OptionValue.override(Mutable, "original", SecondMutable, "second")) { assertEquals("original", Mutable.getValue()); assertEquals("second", SecondMutable.getValue()); } } @Test public void testStable() { assertTrue(Stable.getValue()); try (OverrideScope s = OptionValue.override(Stable, false)) { fail("cannot override stable option"); } catch (IllegalArgumentException e) { // expected } } @Test public void toStringTest() { assertEquals("jdk.vm.ci.options.test.TestOptionValue$Options.Mutable=original", Mutable.toString()); try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) { assertEquals("jdk.vm.ci.options.test.TestOptionValue$Options.Mutable=override1", Mutable.toString()); try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) { assertEquals("jdk.vm.ci.options.test.TestOptionValue$Options.Mutable=override2", Mutable.toString()); } } } @Test public void getValuesTest() { assertEquals(Arrays.asList("original"), Mutable.getValues(null)); assertEquals(Arrays.asList(true), Stable.getValues(null)); try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) { assertEquals(Arrays.asList("override1", "original"), Mutable.getValues(null)); try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) { assertEquals(Arrays.asList("override2", "override1", "original"), Mutable.getValues(null)); } } } }