remove leniency in tests

plugins/repository-hdfs/src/test/java/org/elasticsearch/plugin/hadoop/hdfs/HdfsTests.java

@@ -31,9 +31,7 @@ import org.elasticsearch.snapshots.SnapshotState;
 import org.elasticsearch.test.ESIntegTestCase;
 import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
 import org.elasticsearch.test.ESIntegTestCase.Scope;
-import org.elasticsearch.test.store.MockFSDirectoryService;
 
-import java.nio.file.Path;
 import java.util.Collection;
 
 import static org.hamcrest.Matchers.equalTo;
@@ -42,26 +40,6 @@ import static org.hamcrest.Matchers.greaterThan;
 @ClusterScope(scope = Scope.SUITE, numDataNodes = 1, transportClientRatio = 0.0)
 public class HdfsTests extends ESIntegTestCase {
 
-    @Override
-    public Settings indexSettings() {
-        return Settings.builder()
-                .put(super.indexSettings())
-                .put(MockFSDirectoryService.RANDOM_PREVENT_DOUBLE_WRITE, false)
-                .put(MockFSDirectoryService.RANDOM_NO_DELETE_OPEN_FILE, false)
-                .build();
-    }
-
-    @Override
-    protected Settings nodeSettings(int ordinal) {
-        Settings.Builder settings = Settings.builder()
-                .put(super.nodeSettings(ordinal))
-                .put("path.home", createTempDir())
-                .put("path.repo", "")
-                .put(MockFSDirectoryService.RANDOM_PREVENT_DOUBLE_WRITE, false)
-                .put(MockFSDirectoryService.RANDOM_NO_DELETE_OPEN_FILE, false);
-        return settings.build();
-    }
-
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
         return pluginList(HdfsPlugin.class);
@@ -69,16 +47,13 @@ public class HdfsTests extends ESIntegTestCase {
 
     public void testSimpleWorkflow() {
         Client client = client();
-        String path = "foo";
-        logger.info("-->  creating hdfs repository with path [{}]", path);
-        Path dir = createTempDir();
 
         PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-repo")
                 .setType("hdfs")
                 .setSettings(Settings.settingsBuilder()
-                        .put("uri", dir.toUri().toString())
+                        .put("uri", "file:///")
                         .put("conf.fs.AbstractFileSystem.file.impl", TestingFs.class.getName())
-                        .put("path", path)
+                        .put("path", "foo")
                         .put("conf", "additional-cfg.xml, conf-2.xml")
                         .put("chunk_size", randomIntBetween(100, 1000) + "k")
                         .put("compress", randomBoolean())
@@ -135,7 +110,7 @@ public class HdfsTests extends ESIntegTestCase {
 
         // Test restore after index deletion
         logger.info("--> delete indices");
-        wipeIndices("test-idx-1", "test-idx-2");
+        cluster().wipeIndices("test-idx-1", "test-idx-2");
         logger.info("--> restore one index after deletion");
         restoreSnapshotResponse = client.admin().cluster().prepareRestoreSnapshot("test-repo", "test-snap").setWaitForCompletion(true).setIndices("test-idx-*", "-test-idx-2").execute().actionGet();
         assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), greaterThan(0));
@@ -146,21 +121,15 @@ public class HdfsTests extends ESIntegTestCase {
         assertThat(clusterState.getMetaData().hasIndex("test-idx-2"), equalTo(false));
     }
 
-    private void wipeIndices(String... indices) {
-        cluster().wipeIndices(indices);
-    }
-
     // RepositoryVerificationException.class
     public void testWrongPath() {
-        Path dir = createTempDir();
-
         Client client = client();
 
         try {
             PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-repo")
                     .setType("hdfs")
                     .setSettings(Settings.settingsBuilder()
-                        .put("uri", dir.toUri().toString())
+                        .put("uri", "file:///")
                         .put("conf.fs.AbstractFileSystem.file.impl", TestingFs.class.getName())
                         .put("path", "a@b$c#11:22")
                         .put("chunk_size", randomIntBetween(100, 1000) + "k")

plugins/repository-hdfs/src/test/resources/rest-api-spec/test/hdfs_repository/20_repository.yaml

@@ -6,7 +6,6 @@
     - do:
         snapshot.create_repository:
           repository: test_repo_hdfs_1
-          verify: false
           body:
             type: hdfs
             settings:

plugins/repository-hdfs/src/test/resources/rest-api-spec/test/hdfs_repository/30_snapshot.yaml

@@ -8,7 +8,6 @@ setup:
   - do:
       snapshot.create_repository:
         repository: test_repo_hdfs_snapshot
-        verify: false
         body:
           type: hdfs
           settings:

plugins/repository-hdfs/src/test/resources/rest-api-spec/test/hdfs_repository/40_restore.yaml

@@ -8,7 +8,6 @@ setup:
   - do:
       snapshot.create_repository:
         repository: test_repo_hdfs_restore
-        verify: false
         body:
           type: hdfs
           settings: