jgit/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GcTagTest.java

/*
 * Copyright (C) 2012, Christian Halstrick <christian.halstrick@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.
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 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
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 * - Redistributions of source code must retain the above copyright
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 * - Redistributions in binary form must reproduce the above
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 *   names of its contributors may be used to endorse or promote
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package org.eclipse.jgit.internal.storage.file;

import static org.junit.Assert.assertTrue;

import java.util.Collections;

import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.revwalk.RevBlob;
import org.eclipse.jgit.revwalk.RevTag;
import org.junit.Test;

public class GcTagTest extends GcTestCase {
	@Test
	public void lightweightTag_objectNotPruned() throws Exception {
		RevBlob a = tr.blob("a");
		tr.lightweightTag("t", a);
		gc.setExpireAgeMillis(0);
		fsTick();
		gc.prune(Collections.<ObjectId> emptySet());
		assertTrue(repo.hasObject(a));
	}

	@Test
	public void annotatedTag_objectNotPruned() throws Exception {
		RevBlob a = tr.blob("a");
		RevTag t = tr.tag("t", a); // this doesn't create the refs/tags/t ref
		tr.lightweightTag("t", t);

		gc.setExpireAgeMillis(0);
		fsTick();
		gc.prune(Collections.<ObjectId> emptySet());
		assertTrue(repo.hasObject(t));
		assertTrue(repo.hasObject(a));
	}
}