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RepositoryCacheTest: avoid to close already closed repository 

The tearDown() of the superclass closed the repository once more which
led to a negative use count warning logged by Repository.close().

Change-Id: I331f85a540c68264a53456276c32f72b79113d61
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This commit is contained in:
Matthias Sohn 2017-01-28 21:19:55 +01:00
parent ac6353e9e5
commit 53ad437382
2 changed files with 40 additions and 17 deletions
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24
org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
View File

@ -359,12 +359,32 @@ protected FileRepository createWorkRepository() throws IOException {
* @throws IOException
* the repository could not be created in the temporary area
*/
private FileRepository createRepository(boolean bare) throws IOException {
private FileRepository createRepository(boolean bare)
throws IOException {
return createRepository(bare, true);
}
/**
* Creates a new empty repository.
*
* @param bare
* true to create a bare repository; false to make a repository
* within its working directory
* @param autoClose
* auto close the repository in #tearDown
* @return the newly created repository, opened for access
* @throws IOException
* the repository could not be created in the temporary area
*/
public FileRepository createRepository(boolean bare, boolean autoClose)
throws IOException {
File gitdir = createUniqueTestGitDir(bare);
FileRepository db = new FileRepository(gitdir);
assertFalse(gitdir.exists());
db.create(bare);
addRepoToClose(db);
if (autoClose) {
addRepoToClose(db);
}
return db;
}

33
org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java
View File

@ -109,7 +109,7 @@ public void testFileKeyOpenExisting() throws IOException {
@Test
public void testFileKeyOpenNew() throws IOException {
final Repository n = createBareRepository();
final Repository n = createRepository(true, false);
final File gitdir = n.getDirectory();
n.close();
recursiveDelete(gitdir);
@ -187,12 +187,14 @@ public void testRepositoryUsageCount() throws Exception {
}
@Test
public void testRepositoryUsageCountWithRegisteredRepository() {
assertEquals(1, ((Repository) db).useCnt.get());
RepositoryCache.register(db);
assertEquals(1, ((Repository) db).useCnt.get());
db.close();
assertEquals(0, ((Repository) db).useCnt.get());
public void testRepositoryUsageCountWithRegisteredRepository()
throws IOException {
Repository repo = createRepository(false, false);
assertEquals(1, repo.useCnt.get());
RepositoryCache.register(repo);
assertEquals(1, repo.useCnt.get());
repo.close();
assertEquals(0, repo.useCnt.get());
}
@Test
@ -232,8 +234,8 @@ public void testRepositoryUnregisteringWhenExpiredAndUsageCountNegative()
@Test
public void testRepositoryUnregisteringWhenExpired() throws Exception {
Repository repoA = createBareRepository();
Repository repoB = createBareRepository();
Repository repoA = createRepository(true, false);
Repository repoB = createRepository(true, false);
Repository repoC = createBareRepository();
RepositoryCache.register(repoA);
RepositoryCache.register(repoB);
@ -265,11 +267,12 @@ public void testRepositoryUnregisteringWhenExpired() throws Exception {
}
@Test
public void testReconfigure() throws InterruptedException {
RepositoryCache.register(db);
assertTrue(RepositoryCache.isCached(db));
db.close();
assertTrue(RepositoryCache.isCached(db));
public void testReconfigure() throws InterruptedException, IOException {
Repository repo = createRepository(false, false);
RepositoryCache.register(repo);
assertTrue(RepositoryCache.isCached(repo));
repo.close();
assertTrue(RepositoryCache.isCached(repo));
// Actually, we would only need to validate that
// WorkQueue.getExecutor().scheduleWithFixedDelay is called with proper
@ -287,7 +290,7 @@ public void testReconfigure() throws InterruptedException {
// This wait will time out after 2048 ms
for (int i = 0; i <= 10; i++) {
Thread.sleep(1 << i);
if (!RepositoryCache.isCached(db)) {
if (!RepositoryCache.isCached(repo)) {
return;
}
}