diff options
author | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
---|---|---|
committer | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
commit | 72231250ed81e10d66bfe70701e64fa5fe50f712 (patch) | |
tree | 2728bba1131a6f6e5bdf95afec7d7ff9358dac50 /filedistribution_test/src |
Publish
Diffstat (limited to 'filedistribution_test/src')
-rw-r--r-- | filedistribution_test/src/test/java/FileDistributionManagerTestCase.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/filedistribution_test/src/test/java/FileDistributionManagerTestCase.java b/filedistribution_test/src/test/java/FileDistributionManagerTestCase.java new file mode 100644 index 00000000000..6e2236ad235 --- /dev/null +++ b/filedistribution_test/src/test/java/FileDistributionManagerTestCase.java @@ -0,0 +1,120 @@ +// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. +import com.yahoo.vespa.filedistribution.FileDistributionManager; + +import static org.junit.Assume.assumeTrue; +import org.junit.*; +import org.junit.rules.TemporaryFolder; + +import static org.hamcrest.core.Is.is; +import static org.junit.Assert.*; + +import java.io.File; +import java.io.IOException; +import java.io.FileWriter; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.locks.Condition; +import java.util.concurrent.locks.Lock; + + +/** + * @author tonytv + */ +public class FileDistributionManagerTestCase { + @Rule + public TemporaryFolder folder = new TemporaryFolder(); + + File testDir; + File dbDir = new File(testDir, "dbdir"); + File appDir = new File(testDir, "appdir"); + File components = new File(appDir, "components"); + FileDistributionManager manager; + MockLock lock; + + private String addFile(String name, String contents) throws IOException { + File file = new File(components, name); + FileWriter writer = new FileWriter(file, false); + writer.write(contents); + writer.close(); + + return manager.addFile("components/" + name); + } + + @Before + public void before() throws IOException { + assumeTrue(FileDistributionManager.isAvailable()); + + System.out.println(System.getProperty("java.library.path")); + testDir = folder.newFolder("filedistributionmanagertest" + System.currentTimeMillis()); + dbDir.mkdir(); + appDir.mkdir(); + components.mkdir(); + lock = new MockLock(); + + manager = new FileDistributionManager(dbDir, appDir, "mockfiledistributionmodel.testing", "foo", lock); + } + + @After + public void after() { + if (manager != null) + manager.shutdown(); + } + + @Test + public void addFiles() throws IOException { + final String commonContent = "content"; + final String name1 = "searcher1", name2 = "searcher2", name3 = "searcher3"; + + String hash1 = addFile(name1, commonContent); + String hash2 = addFile(name2, commonContent); + String hash3 = addFile(name3, "different content"); + assertThat(lock.numAcquire, is(3)); + assertThat(lock.numRelease, is(3)); + + assertNotSame(hash1, hash2); + assertNotSame(hash1, hash3); + assertNotSame(hash2, hash3); + + assertTrue(hash1.length() == 40); + + assertFileExists(name1, hash1); + assertFileExists(name2, hash2); + assertFileExists(name3, hash3); + } + + private void assertFileExists(String name, String hash) { + File destinationDir = new File(dbDir, hash + ".new"); + assertTrue(destinationDir.exists()); + + File file = new File(destinationDir, name); + assertTrue(file.exists()); + } + + private class MockLock implements Lock { + int numAcquire = 0; + int numRelease = 0; + + public void lock() { + numAcquire++; + + } + + public void lockInterruptibly() throws InterruptedException { + } + + public boolean tryLock() { + return false; + } + + public boolean tryLock(long time, TimeUnit unit) throws InterruptedException { + return false; + } + + public void unlock() { + numRelease++; + } + + public Condition newCondition() { + return null; + } + } +} |