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Diffstat (limited to 'org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java')
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java new file mode 100644 index 0000000000..b6377c9203 --- /dev/null +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.eclipse.jgit.nls; + +import java.util.Locale; +import java.util.concurrent.BrokenBarrierException; +import java.util.concurrent.CyclicBarrier; + +import junit.framework.TestCase; + + +public class TestNLS extends TestCase { + + public void testNLSLocale() { + NLS.setLocale(Locale.ROOT); + GermanTranslatedBundle bundle = GermanTranslatedBundle.get(); + assertEquals(Locale.ROOT, bundle.getEffectiveLocale()); + + NLS.setLocale(Locale.GERMAN); + bundle = GermanTranslatedBundle.get(); + assertEquals(Locale.GERMAN, bundle.getEffectiveLocale()); + } + + public void testJVMDefaultLocale() { + Locale.setDefault(Locale.ROOT); + NLS.useJVMDefaultLocale(); + GermanTranslatedBundle bundle = GermanTranslatedBundle.get(); + assertEquals(Locale.ROOT, bundle.getEffectiveLocale()); + + Locale.setDefault(Locale.GERMAN); + NLS.useJVMDefaultLocale(); + bundle = GermanTranslatedBundle.get(); + assertEquals(Locale.GERMAN, bundle.getEffectiveLocale()); + } + + public void testThreadTranslationBundleInheritance() throws InterruptedException { + + class T extends Thread { + GermanTranslatedBundle bundle; + @Override + public void run() { + bundle = GermanTranslatedBundle.get(); + } + } + + NLS.setLocale(Locale.ROOT); + GermanTranslatedBundle mainThreadsBundle = GermanTranslatedBundle.get(); + T t = new T(); + t.start(); + t.join(); + assertSame(mainThreadsBundle, t.bundle); + + NLS.setLocale(Locale.GERMAN); + mainThreadsBundle = GermanTranslatedBundle.get(); + t = new T(); + t.start(); + t.join(); + assertSame(mainThreadsBundle, t.bundle); + } + + public void testParallelThreadsWithDifferentLocales() throws InterruptedException { + + final CyclicBarrier barrier = new CyclicBarrier(2); + + class T extends Thread { + Locale locale; + GermanTranslatedBundle bundle; + Exception e; + + T(Locale locale) { + this.locale = locale; + } + + @Override + public void run() { + try { + NLS.setLocale(locale); + barrier.await(); // wait for the other thread to set its locale + bundle = GermanTranslatedBundle.get(); + } catch (InterruptedException e) { + this.e = e; + } catch (BrokenBarrierException e) { + this.e = e; + } + } + } + + T t1 = new T(Locale.ROOT); + T t2 = new T(Locale.GERMAN); + t1.start(); + t2.start(); + t1.join(); + t2.join(); + + assertNull("t1 was interrupted or barrier was broken", t1.e); + assertNull("t2 was interrupted or barrier was broken", t2.e); + assertEquals(Locale.ROOT, t1.bundle.getEffectiveLocale()); + assertEquals(Locale.GERMAN, t2.bundle.getEffectiveLocale()); + } +} |