| /* |
| * 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 org.graalvm.compiler.options.test.TestOptionValue |
| */ |
| |
| package org.graalvm.compiler.options.test; |
| |
| import static org.graalvm.compiler.options.test.TestOptionValue.Options.Mutable; |
| import static org.graalvm.compiler.options.test.TestOptionValue.Options.SecondMutable; |
| import static org.graalvm.compiler.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 org.junit.Test; |
| |
| import org.graalvm.compiler.options.OptionDescriptor; |
| import org.graalvm.compiler.options.OptionValue; |
| import org.graalvm.compiler.options.StableOptionValue; |
| import org.graalvm.compiler.options.OptionValue.OverrideScope; |
| |
| @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("Mutable=original", Mutable.toString()); |
| try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) { |
| assertEquals("Mutable=override1", Mutable.toString()); |
| try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) { |
| assertEquals("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)); |
| } |
| } |
| } |
| } |