Merge pull request #2698 from hiveww/AMBARI-25010-trunk

AMBARI-25010. Cover move_namenode_config_initializer

ambari-web/app/assets/test/tests.js

@@ -254,6 +254,7 @@ var files = [
   'test/utils/configs/add_component_config_initializer_test',
   'test/utils/configs/hosts_based_initializer_test',
   'test/utils/configs/move_hm_config_initializer_test',
+  'test/utils/configs/move_namenode_config_initializer_test',
   'test/utils/configs/modification_handlers/modification_handler_test',
   'test/utils/configs/modification_handlers/misc_test',
   'test/utils/load_timer_test',

ambari-web/test/utils/configs/move_namenode_config_initializer_test.js

@@ -0,0 +1,127 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var App = require('app');
+
+describe('App.MoveNameNodeConfigInitializer', function () {
+  var initializer;
+  beforeEach(function () {
+    initializer = Em.Object.create(App.MoveNameNodeConfigInitializer);
+  });
+
+  describe('#_initInstanceVolumes', function () {
+    var configProperty = Em.Object.create({value: 'http://test.com/testurl'});
+    var dependencies = {targetHostName: 'testhost'};
+    it('should no change anything if HA is enabled', function () {
+      sinon.stub(App, 'get').returns(true);
+      var result = initializer._initInstanceVolumes(configProperty, {installedServices: ['ACCUMULO', 'test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+      App.get.restore();
+    });
+
+    it('should no change anything if intalled services does not contains ACCUMULO', function () {
+      var result = initializer._initInstanceVolumes(configProperty, {installedServices: ['test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should change config property value if ACCUMULO is installed and HA is disabled', function () {
+      var result = initializer._initInstanceVolumes(configProperty, {installedServices: ['test', 'ACCUMULO']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://testhost:8020/testurl');
+    });
+  });
+
+  describe('#_initInstanceVolumesReplacements', function () {
+    var configProperty = Em.Object.create({value: 'http://test.com/testurl'});
+    var dependencies = {targetHostName: 'target-host', sourceHostName: 'source-host'};
+    it('should no change anything if HA is enabled', function () {
+      sinon.stub(App, 'get').returns(true);
+      var result = initializer._initInstanceVolumesReplacements(configProperty, {installedServices: ['ACCUMULO', 'test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+      App.get.restore();
+    });
+
+    it('should no change anything if intalled services does not contains ACCUMULO', function () {
+      var result = initializer._initInstanceVolumesReplacements(configProperty, {installedServices: ['test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should change config property value if ACCUMULO is installed and HA is disabled', function () {
+      var result = initializer._initInstanceVolumesReplacements(configProperty, {installedServices: ['test', 'ACCUMULO']}, dependencies);
+      var resStr = 'hdfs://source-host:8020/apps/accumulo/data hdfs://target-host:8020/apps/accumulo/data';
+      expect(result.get('value')).to.be.equal(resStr);
+    });
+  });
+
+  describe('#_initHbaseRootDir', function () {
+    var dependencies = {targetHostName: 'testhost'};
+    it('should no change anything if HA is enabled', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hbase-site'});
+      sinon.stub(App, 'get').returns(true);
+      var result = initializer._initHbaseRootDir(configProperty, {installedServices: ['HBASE', 'test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+      App.get.restore();
+    });
+
+    it('should no change anything if intalled services does not contains HBASE', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hbase-site'});
+      var result = initializer._initHbaseRootDir(configProperty, {installedServices: ['test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should no change anything if filename is not equal hbase-site', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl'});
+      var result = initializer._initHbaseRootDir(configProperty, {installedServices: ['test', 'HBASE']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should change config property to correct one', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hbase-site'});
+      var result = initializer._initHbaseRootDir(configProperty, {installedServices: ['test', 'HBASE']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://testhost:8020/testurl');
+    });
+  });
+
+  describe('#_initHawqDfsUrl', function () {
+    var dependencies = {targetHostName: 'testhost'};
+    it('should no change anything if HA is enabled', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hawq-site'});
+      sinon.stub(App, 'get').returns(true);
+      var result = initializer._initHawqDfsUrl(configProperty, {installedServices: ['HAWQ', 'test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+      App.get.restore();
+    });
+
+    it('should no change anything if intalled services does not contains HBASE', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hawq-site'});
+      var result = initializer._initHawqDfsUrl(configProperty, {installedServices: ['test']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should no change anything if filename is not equal hbase-site', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl'});
+      var result = initializer._initHawqDfsUrl(configProperty, {installedServices: ['test', 'HAWQ']}, dependencies);
+      expect(result.get('value')).to.be.equal('http://test.com/testurl');
+    });
+
+    it('should change config property to correct one', function () {
+      var configProperty = Em.Object.create({value: 'http://test.com/testurl', filename: 'hawq-site'});
+      var result = initializer._initHawqDfsUrl(configProperty, {installedServices: ['test', 'HAWQ']}, dependencies);
+      expect(result.get('value')).to.be.equal('testhost://test.com/testurl');
+    });
+  });
+});