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# IGNITE-32: Tests for db metadata parsing and XML generation.
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135 changes: 135 additions & 0 deletions
135
...les/schema-load/src/test/java/org/apache/ignite/schema/load/BaseSchemaLoaderSelfTest.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.ignite.schema.load; | ||
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| import junit.framework.*; | ||
| import org.apache.ignite.internal.util.typedef.internal.*; | ||
| import org.apache.ignite.schema.model.PojoDescriptor; | ||
| import org.apache.ignite.schema.parser.DatabaseMetadataParser; | ||
| import org.apache.ignite.schema.ui.*; | ||
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| import java.io.*; | ||
| import java.sql.*; | ||
| import java.util.List; | ||
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| import static org.apache.ignite.schema.ui.MessageBox.Result.*; | ||
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| /** | ||
| * Base functional for ignite-schema-loader tests. | ||
| */ | ||
| public class BaseSchemaLoaderSelfTest extends TestCase { | ||
| /** Default connection URL (value is <tt>jdbc:h2:mem:jdbcCacheStore;DB_CLOSE_DELAY=-1</tt>). */ | ||
| private static final String DFLT_CONN_URL = "jdbc:h2:mem:autoCacheStore;DB_CLOSE_DELAY=-1"; | ||
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| /** Path to temp folder where generated POJOs will be saved. */ | ||
| protected static final String OUT_DIR_PATH = | ||
| String.format("%s/ignite-schema-loader/out", System.getProperty("java.io.tmpdir")); | ||
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| /** Auto confirmation of file conflicts. */ | ||
| protected ConfirmCallable askOverwrite = new ConfirmCallable(null, "") { | ||
| @Override public MessageBox.Result confirm(String msg) { | ||
| return YES_TO_ALL; | ||
| } | ||
| }; | ||
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| /** List of generated for test database POJO objects. */ | ||
| protected List<PojoDescriptor> pojoLst; | ||
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| /** {@inheritDoc} */ | ||
| @Override public void setUp() throws Exception { | ||
| Class.forName("org.h2.Driver"); | ||
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| Connection conn = DriverManager.getConnection(DFLT_CONN_URL, "sa", ""); | ||
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| Statement stmt = conn.createStatement(); | ||
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| stmt.executeUpdate("CREATE TABLE PRIMITIVES (pk INTEGER PRIMARY KEY, " + | ||
| " boolCol BOOLEAN NOT NULL," + | ||
| " byteCol TINYINT NOT NULL," + | ||
| " shortCol SMALLINT NOT NULL," + | ||
| " intCol INTEGER NOT NULL, " + | ||
| " longCol BIGINT NOT NULL," + | ||
| " floatCol REAL NOT NULL," + | ||
| " doubleCol DOUBLE NOT NULL," + | ||
| " doubleCol2 DOUBLE NOT NULL, " + | ||
| " bigDecimalCol DECIMAL(10, 0)," + | ||
| " strCol VARCHAR(10)," + | ||
| " dateCol DATE," + | ||
| " timeCol TIME," + | ||
| " tsCol TIMESTAMP, " + | ||
| " arrCol BINARY(10))"); | ||
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| stmt.executeUpdate("CREATE TABLE OBJECTS (pk INTEGER PRIMARY KEY, " + | ||
| " boolCol BOOLEAN," + | ||
| " byteCol TINYINT," + | ||
| " shortCol SMALLINT," + | ||
| " intCol INTEGER," + | ||
| " longCol BIGINT," + | ||
| " floatCol REAL," + | ||
| " doubleCol DOUBLE," + | ||
| " doubleCol2 DOUBLE," + | ||
| " bigDecimalCol DECIMAL(10, 0)," + | ||
| " strCol VARCHAR(10), " + | ||
| " dateCol DATE," + | ||
| " timeCol TIME," + | ||
| " tsCol TIMESTAMP," + | ||
| " arrCol BINARY(10))"); | ||
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| conn.commit(); | ||
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| U.closeQuiet(stmt); | ||
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| pojoLst = DatabaseMetadataParser.parse(conn, false); | ||
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| U.closeQuiet(conn); | ||
| } | ||
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| /** | ||
| * Compare files by lines. | ||
| * | ||
| * @param exp Stream to read of expected file from test resources. | ||
| * @param generated Generated file instance. | ||
| * @param excludePtrn Marker string to exclude lines from comparing. | ||
| * @return true if generated file correspond to expected. | ||
| */ | ||
| protected boolean compareFilesInt(InputStream exp, File generated, String excludePtrn) { | ||
| try (BufferedReader baseReader = new BufferedReader(new InputStreamReader(exp))) { | ||
| try (BufferedReader generatedReader = new BufferedReader(new FileReader(generated))) { | ||
| String baseLine; | ||
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| while ((baseLine = baseReader.readLine()) != null) { | ||
| String generatedLine = generatedReader.readLine(); | ||
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| if (!baseLine.equals(generatedLine) && !baseLine.contains(excludePtrn) | ||
| && !generatedLine.contains(excludePtrn)) { | ||
| System.out.println("Expected: " + baseLine); | ||
| System.out.println("Generated: " + generatedLine); | ||
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| return false; | ||
| } | ||
| } | ||
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| return true; | ||
| } | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
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| return false; | ||
| } | ||
| } | ||
| } |
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