| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package test.sql; |
| |
| import java.sql.SQLException; |
| import static org.testng.Assert.assertEquals; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| import util.BaseTest; |
| import util.StubStatement; |
| |
| public class StatementTests extends BaseTest { |
| |
| protected StubStatement stmt; |
| protected static String maxIdentifier; |
| |
| @BeforeMethod |
| public void setUpMethod() throws Exception { |
| stmt = new StubStatement(); |
| } |
| |
| @BeforeClass |
| public static void setUpClass() throws Exception { |
| int maxLen = 128; |
| StringBuilder s = new StringBuilder(maxLen); |
| for (int i = 0; i < maxLen; i++) { |
| s.append('a'); |
| } |
| maxIdentifier = s.toString(); |
| } |
| /* |
| * Verify that enquoteLiteral creates a valid literal and converts every |
| * single quote to two single quotes |
| */ |
| |
| @Test(dataProvider = "validEnquotedLiteralValues") |
| public void test00(String s, String expected) throws SQLException { |
| assertEquals(stmt.enquoteLiteral(s), expected); |
| } |
| |
| /* |
| * Validate a NullPointerException is thrown if the string passed to |
| * enquoteLiteral is null |
| */ |
| @Test(expectedExceptions = NullPointerException.class) |
| public void test01() throws SQLException { |
| stmt.enquoteLiteral(null); |
| |
| } |
| |
| /* |
| * Validate that enquoteIdentifier returns the expected value |
| */ |
| @Test(dataProvider = "validIdentifierValues") |
| public void test02(String s, boolean alwaysQuote, String expected) throws SQLException { |
| assertEquals(stmt.enquoteIdentifier(s, alwaysQuote), expected); |
| |
| } |
| |
| /* |
| * Validate that a SQLException is thrown for values that are not valid |
| * for a SQL identifier |
| */ |
| @Test(dataProvider = "invalidIdentifierValues", |
| expectedExceptions = SQLException.class) |
| public void test03(String s, boolean alwaysQuote) throws SQLException { |
| stmt.enquoteIdentifier(s, alwaysQuote); |
| |
| } |
| |
| /* |
| * Validate a NullPointerException is thrown is the string passed to |
| * enquoteIdentiifer is null |
| */ |
| @Test(dataProvider = "trueFalse", |
| expectedExceptions = NullPointerException.class) |
| public void test04(boolean alwaysQuote) throws SQLException { |
| stmt.enquoteIdentifier(null, alwaysQuote); |
| |
| } |
| |
| /* |
| * Validate that isSimpleIdentifier returns the expected value |
| */ |
| @Test(dataProvider = "simpleIdentifierValues") |
| public void test05(String s, boolean expected) throws SQLException { |
| assertEquals(stmt.isSimpleIdentifier(s), expected); |
| } |
| |
| /* |
| * Validate a NullPointerException is thrown if the string passed to |
| * isSimpleIdentifier is null |
| */ |
| @Test(expectedExceptions = NullPointerException.class) |
| public void test06() throws SQLException { |
| stmt.isSimpleIdentifier(null); |
| |
| } |
| |
| /* |
| * Verify that enquoteLiteral creates a valid literal and converts every |
| * single quote to two single quotes |
| */ |
| @Test(dataProvider = "validEnquotedNCharLiteralValues") |
| public void test07(String s, String expected) throws SQLException { |
| assertEquals(stmt.enquoteNCharLiteral(s), expected); |
| } |
| |
| /* |
| * Validate a NullPointerException is thrown if the string passed to |
| * enquoteNCharLiteral is null |
| */ |
| @Test(expectedExceptions = NullPointerException.class) |
| public void test08() throws SQLException { |
| stmt.enquoteNCharLiteral(null); |
| } |
| |
| /* |
| * DataProvider used to provide strings that will be used to validate |
| * that enquoteLiteral converts a string to a literal and every instance of |
| * a single quote will be converted into two single quotes in the literal. |
| */ |
| @DataProvider(name = "validEnquotedLiteralValues") |
| protected Object[][] validEnquotedLiteralValues() { |
| return new Object[][]{ |
| {"Hello", "'Hello'"}, |
| {"G'Day", "'G''Day'"}, |
| {"'G''Day'", "'''G''''Day'''"}, |
| {"I'''M", "'I''''''M'"}, |
| {"The Dark Knight", "'The Dark Knight'"} |
| |
| }; |
| } |
| |
| /* |
| * DataProvider used to provide strings that will be used to validate |
| * that enqouteIdentifier returns a simple SQL Identifier or a double |
| * quoted identifier |
| */ |
| @DataProvider(name = "validIdentifierValues") |
| protected Object[][] validEnquotedIdentifierValues() { |
| return new Object[][]{ |
| {"b", false, "b"}, |
| {"b", true, "\"b\""}, |
| {maxIdentifier, false, maxIdentifier}, |
| {maxIdentifier, true, "\"" + maxIdentifier + "\""}, |
| {"Hello", false, "Hello"}, |
| {"Hello", true, "\"Hello\""}, |
| {"G'Day", false, "\"G'Day\""}, |
| {"G'Day", true, "\"G'Day\""}, |
| {"Bruce Wayne", false, "\"Bruce Wayne\""}, |
| {"Bruce Wayne", true, "\"Bruce Wayne\""}, |
| {"GoodDay$", false, "\"GoodDay$\""}, |
| {"GoodDay$", true, "\"GoodDay$\""},}; |
| } |
| |
| /* |
| * DataProvider used to provide strings are invalid for enquoteIdentifier |
| * resulting in a SQLException being thrown |
| */ |
| @DataProvider(name = "invalidIdentifierValues") |
| protected Object[][] invalidEnquotedIdentifierValues() { |
| return new Object[][]{ |
| {"Hel\"lo", false}, |
| {"\"Hel\"lo\"", true}, |
| {"Hello" + '\0', false}, |
| {"", false}, |
| {maxIdentifier + 'a', false},}; |
| } |
| |
| /* |
| * DataProvider used to provide strings that will be used to validate |
| * that isSimpleIdentifier returns the correct value based on the |
| * identifier specified. |
| */ |
| @DataProvider(name = "simpleIdentifierValues") |
| protected Object[][] simpleIdentifierValues() { |
| return new Object[][]{ |
| {"b", true}, |
| {"Hello", true}, |
| {"\"Gotham\"", false}, |
| {"G'Day", false}, |
| {"Bruce Wayne", false}, |
| {"GoodDay$", false}, |
| {"Dick_Grayson", true}, |
| {"Batmobile1966", true}, |
| {maxIdentifier, true}, |
| {maxIdentifier + 'a', false}, |
| {"", false},}; |
| } |
| |
| /* |
| * DataProvider used to provide strings that will be used to validate |
| * that enquoteNCharLiteral converts a string to a National Character |
| * literal and every instance of |
| * a single quote will be converted into two single quotes in the literal. |
| */ |
| @DataProvider(name = "validEnquotedNCharLiteralValues") |
| protected Object[][] validEnquotedNCharLiteralValues() { |
| return new Object[][]{ |
| {"Hello", "N'Hello'"}, |
| {"G'Day", "N'G''Day'"}, |
| {"'G''Day'", "N'''G''''Day'''"}, |
| {"I'''M", "N'I''''''M'"}, |
| {"N'Hello'", "N'N''Hello'''"}, |
| {"The Dark Knight", "N'The Dark Knight'"} |
| |
| }; |
| } |
| } |