SONAR-4748 Introduce a new extension for managing temp files/folders.

4 files changed, 55 insertions, 8 deletions

diff --git a/sonar-batch/src/test/java/org/sonar/batch/index/CacheTest.java b/sonar-batch/src/test/java/org/sonar/batch/index/CacheTest.java
index 48bfe91417f..a888e5eb6bb 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/index/CacheTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/index/CacheTest.java
@@ -23,15 +23,22 @@ import com.google.common.collect.Iterables;
 import com.persistit.exception.PersistitException;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
 
 import static org.fest.assertions.Assertions.assertThat;
 
 public class CacheTest {
-  Caches caches = new Caches();
+
+  @ClassRule
+  public static TemporaryFolder temp = new TemporaryFolder();
+
+  Caches caches;
 
   @Before
-  public void start() {
+  public void start() throws Exception {
+    caches = CachesTest.createCacheOnTemp(temp);
     caches.start();
   }
 
diff --git a/sonar-batch/src/test/java/org/sonar/batch/index/CachesTest.java b/sonar-batch/src/test/java/org/sonar/batch/index/CachesTest.java
index 200a4295afd..eafec808dc8 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/index/CachesTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/index/CachesTest.java
@@ -19,17 +19,45 @@
  */
 package org.sonar.batch.index;
 
+import edu.emory.mathcs.backport.java.util.Collections;
 import org.junit.After;
+import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.sonar.api.CoreProperties;
+import org.sonar.batch.bootstrap.BatchTempUtils;
+import org.sonar.batch.bootstrap.BootstrapProperties;
+import org.sonar.batch.bootstrap.BootstrapSettings;
 
 import java.io.File;
+import java.io.IOException;
 import java.io.Serializable;
 
 import static org.fest.assertions.Assertions.assertThat;
 import static org.fest.assertions.Fail.fail;
 
 public class CachesTest {
-  Caches caches = new Caches();
+
+  @ClassRule
+  public static TemporaryFolder temp = new TemporaryFolder();
+
+  public static Caches createCacheOnTemp(TemporaryFolder temp) {
+    BootstrapSettings bootstrapSettings = new BootstrapSettings(new BootstrapProperties(Collections.emptyMap()));
+    try {
+      bootstrapSettings.properties().put(CoreProperties.WORKING_DIRECTORY, temp.newFolder().getAbsolutePath());
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return new Caches(new BatchTempUtils(bootstrapSettings));
+  }
+
+  Caches caches;
+
+  @Before
+  public void prepare() throws Exception {
+    caches = createCacheOnTemp(temp);
+  }
 
   @After
   public void stop() {
diff --git a/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataCacheTest.java b/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataCacheTest.java
index 5b6e67b2149..26d4b8cbbe2 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataCacheTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataCacheTest.java
@@ -21,16 +21,22 @@ package org.sonar.batch.index;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
 
 import static org.fest.assertions.Assertions.assertThat;
 
 public class ComponentDataCacheTest {
 
-  Caches caches = new Caches();
+  @ClassRule
+  public static TemporaryFolder temp = new TemporaryFolder();
+
+  Caches caches;
 
   @Before
-  public void start() {
+  public void start() throws Exception {
+    caches = CachesTest.createCacheOnTemp(temp);
     caches.start();
   }
 
diff --git a/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataPersisterTest.java b/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataPersisterTest.java
index 3910b0ca85b..286c75447b2 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataPersisterTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/index/ComponentDataPersisterTest.java
@@ -21,19 +21,25 @@ package org.sonar.batch.index;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
 import org.sonar.api.database.model.Snapshot;
 import org.sonar.core.persistence.AbstractDaoTestCase;
 import org.sonar.core.source.jdbc.SnapshotDataDao;
 
 public class ComponentDataPersisterTest extends AbstractDaoTestCase {
 
+  @ClassRule
+  public static TemporaryFolder temp = new TemporaryFolder();
+
   SnapshotCache snapshots = new SnapshotCache();
   ComponentDataCache data;
-  Caches caches = new Caches();
+  Caches caches;
 
   @Before
-  public void start() {
+  public void start() throws Exception {
+    caches = CachesTest.createCacheOnTemp(temp);
     caches.start();
   }
 
@@ -59,6 +65,6 @@ public class ComponentDataPersisterTest extends AbstractDaoTestCase {
     ComponentDataPersister persister = new ComponentDataPersister(data, snapshots, dataDao, getMyBatis());
     persister.persist();
 
-    checkTables("should_persist_component_data", new String[]{"id", "created_at", "updated_at"}, "snapshot_data");
+    checkTables("should_persist_component_data", new String[] {"id", "created_at", "updated_at"}, "snapshot_data");
   }
 }