--- /dev/null 2015-10-08 07:26:59.000000000 -1000 +++ new/test/compiler/jvmci/jdk.vm.ci.options.test/src/jdk/internal/jvmci/options/test/TestOptionValue.java 2015-10-08 07:26:59.000000000 -1000 @@ -0,0 +1,135 @@ +/* + * 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 + * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64" + * @run junit jdk.vm.ci.options.test.TestOptionValue + */ + +package jdk.vm.ci.options.test; + +import static jdk.vm.ci.options.test.TestOptionValue.Options.*; +import static org.junit.Assert.*; + +import java.util.*; + +import jdk.vm.ci.options.*; +import jdk.vm.ci.options.OptionValue.*; + +import org.junit.*; + +@SuppressWarnings("try") +public class TestOptionValue { + + public static class Options { + public static final OptionValue Stable = new StableOptionValue<>(true); + public static final OptionValue Mutable = new OptionValue<>("original"); + public static final OptionValue 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)); + } + } + } +}